Service Information: M7 Aerospace

Alternative Names: (Worldwide Aircraft)

There will be over 135,000 documents in our Service Information Indexes. If the SB that you need is not yet a link (or is not listed), Contact Us. Please mention the AD No. in your message.

Most SBs are displayed in PDF format. (Use your Browser's 'Edit | Find' function to locate an SB by number.)

Also See Avions de Transport Regional (ATR). (Formerly Fairchild, Swearingen)

Airworthiness Limitation Manual Temporary Revisions
Name	Lang	Subject	Date
TR 001	en	ST-UN-M003: Doors	11/17/2014
TR 001	en	ST-UN-M001: Doors	11/17/2014
TR 002	en	ST-UN-M003: Supplement A	04/28/2015
TR 003	en	ST-UN-M003: Nacelles & Supplement A	02/24/2016
TR 003	en	ST-UN-M001: Stall Avoidance System, Nacelle & Supplement A	02/24/2016
TR 004	en	ST-UN-M001: Stall Avoidance System, Nacelle & Supplement A	04/12/2018

Airworthiness Limitation Manuals
Name	Revision	Lang	Subject	Date
ALM ST-UN-M001	C-12	en	SA227	04/25/2012
ALM ST-UN-M001	C-6	en	SA227	04/07/1998
ALM ST-UN-M003	11	en	SA227 Commuter	04/25/2012
ALM ST-UN-M003	5	en	SA227 Commuter	04/07/1998

Facts
Name	Revision	Lang	Subject	Date
Vol 25	10	en	Important Information on Flight Control Cables, Isolated Incident Suggests Compliance with SB 226-34-002, Regulating Authorities May Require Placards Beyond what is Shown in the Airplane Flight Manual, Check Out the Web Site, Technical Publications	05/31/2007
Vol 25	11	en	Recent S.D.R's Result in Issuance of "Highly Recommended" SBs, Clarified Functional/Test, Possible Wheel/Brake Contact with Aircraft Braking Systems Corp. Wheel Installation, Metro/Merlin Technical Assistance, Technical Publications	08/31/2007
Vol 25	12	en	Happy Holidays, Service Engineering/Repair Contact, Cold Weather Preflight Inspection, 2008 Technical Fees, Radome Lighting Protection	11/30/2007
Vol 26	1	en	M7 Quality Control Procedure Change, Metro Operator's Conference, Metro Life Extension to 50,000 Flight Hours, Alternate Wing Strap Inspections, Pitot Heat Indication SBs, Inspection/Replacement of Flight Control Cable Pulley Guard Pin, Current Publications Availability	02/29/2008
Vol 26	2	en	Model Designation Added to Technical Manual Listings, Metro Operator's Conference 2008 Review, Clarified Functional Test, H2949-7 Actuator Assembly Retirement Life, Field Maintenance Procedure, M7 Aerospace Part Numbered Cargo Nets, Passenger Seat Limits, Aircraft Inspection, Current Publication Availability	05/31/2008
Vol 26	3	en	Field Maintenance Procedures FMP-57-011, New Grounding Jacks Installation, Online Parts Catalog, Fuel Boost Pump P/N 1C49-5, Historical Issues of Merlin Talks & Facts, Failed Heated Windshields, P/Ns for Electrical Equipment, Cawi and Cargo Liner Material Sources, Metro 23 Passenger Door Handle, Heated Windshields Interchangeable, Current Publications Availability	08/31/2008
Vol 26	4	en	2009 Metro Operator's Conference; Nose Wheel Steering; Nose Wheel Steering Connectors & Wire Bundles; Heated Windshield Electrical Bonding; Technical Assistance; 2009 Technical Support Fees; 2009 Technical Manual Fees; Current Publications Availability	11/30/2008
Vol 27	1	en	Bleed Air Solenoid Valve Installation, Metro Operator's Conference, Correct Tire Sizes, M7 Launches Quick-Turnaround Chemical Processing Program, SA226/227 MMEL Revision 16, Engine Inspections in Letter and Phase Check Inspection Programs, Component Maintenance Manual (CMM), Technical Support Contact, Current Publications Availability	02/28/2009
Vol 27	2	en	Don Jenkins Retiring; Metro Operator's Conference (MOC) 2008 Review; Aviation Grade Oxygen; Tire Profile; Metro and Merlin Model Designations; Metro/Merlin OEM Training; Current Publications Availability	05/31/2009
Vol 27	3	en	Troubleshooting Logic; Nose Steering Arming Valve; Cawi Tank Fungus Removal; Cold Weather Preflight Inspection; Current Publications Availability	08/31/2009
Vol 27	4	en	Happy Holidays from M7 Aerospace; Altimeter Differences During Leak Test; Notice for FAA Certified A&P Mechanics; Passenger and Cargo Door Operation; New Warranty Repairs Administrator, 2010 Metro Operators Conference; 2010 Technical Support Fees; 2010 Technical Manual Fees; 2010 Technical Manual Fees; Current Publications Availability	11/30/2009
Vol 28	1	en	Rudder Gust Lock P/N 27-70102-001; Improved Service Life for SA227 Recognition Lights; Nose Wheel Steering Caution; P/N 27-19148-009 Fuel Shutoff Valve Repair; Metro Operators Conference Reminder; Current Publications Availability	02/28/2010
Vol 28	2	en	Eddie Martinez Retiring; Elimination of Blue Parts Tag (F-Qa-031); Essential Bus-Tie Switches; Technical Publications Data/Change Request (TPDCR); Technical Publications Data/Change Request (TPDCR) Form; 2010 Metro Operators Conference; Current Publications Availability	05/31/2010
Vol 28	3	en	Component Maintenance Manuals (CMM); Australian Airplane Flight Manuals (AFMS); Wing-to-Fuselage Fairing Form-in-Place Gasket Service Bulletin; Battery Box/Delta P/P Transducer Form-in-Place Gasket SB; M7 Technical Publications Disclaimer; SA227 Metro 23 CAWI Snubber; Parking Brakes; New Nose Wheel Steering Park Switch; Current Publications Availability	08/31/2010
Vol 28	4	en	Happy Holidays, Planning for Winter, Nose Section Access Panel Service Bulletins, Fuel and Hydraulic Shutoff Valve Repair - New Pricing, 2011 Technical Support Fees, 2011 Technical Manual Fees, 2011 Technical Manual Fees, Current Publications Availability	11/30/2010
Vol 29	1	en	Asbestos Materials, Ignition/SAS Power Advance Kit Drawing Available, Inspection of Inboard Wing Leading Edge Cracks, Inspection of Lower Engine Truss Assemblies for Cracks, Heated Windshield Damage Reports, Metro Operators Conference 2011, Current Publications Availability	02/28/2011
Vol 29	2	en	List of M7 Aerospace Supplemental Type Certificates (STC); Heat Exchanger Cleaning, Fuel Hose Leak, Pitch Trim Actuator Fitting Service Bulletins, SAS Power Advance Indicator Lights Modification, Brake Pedal Push Rods, Flight Control Modification for SA226 Camera Mod Aircraft, Revision to Engine Truss Assembly Service Bulletin 226-71-018, Windshield Damage Reporting Form, Use of Plastic Tie-Wraps on Engine Trusses, Landing Gear Actuators, Suspected Unapproved Parts (SUPS), Update From the Metro Operators Association Board, Technical Support Contact Change, Current Publications Availability	05/31/2011
Vol 29	3	en	Pitch Trim Actuator Fitting Service Bulletins; Drag Brace Pin Corrosion Service Bulletins; Service Bulletin 227-32-045 Cancelled; Brake Pedal Push Rods Service Bulletins; Service Letter 226-Sl-041; Explanation of SBs 226-53-015, 227-53-008, and CC7-53-004; Use of Biobor JF Microbiocide in Fuel Tanks; Log-in Information for MOC Open Items; M7 Aerospace Spares Sales & Support Team Business Hours; M7 Aerospace Spares Sales & Support Team; Current Publications Availability	08/31/2011
Vol 29	4	en	Happy Holidays; Recent Service Information; Revised Pitch Trim Actuator Fitting Service Bulletins; Revised Drag Brace Pin Corrosion Service Bulletins; Revised Bus-Tie Switch Service Bulletins; SA226, SA227, and SA227 Commuter Category Manuals Temporary Revisions; Loss of Aircraft Lateral Control - Suspect Hydraulic NWS Control; Current Publications Availability	11/30/2011
Vol 30	1	en	Nose Wheel Steering Troubleshooting - Part 2; Metro Operators Conference 2012; Recent Service Information; Cockpit Air Shield Installation Kit Service Bulletins; Inspection and Repair/Replace of NLG Centering Arm Assembly SBs; Vl-15-1125 Brake Master Cylinder SB for SA227 Aircraft; SA226, SA227, and SA227 CC/DC Manual Temporary Revisions; Current Publications Availability	02/29/2012

Flight Manual Supplements
Name	Revision	Lang	Subject	Date
Supp		en	Metro III, SA227-AC: Generator System (AD/General/39)	02/08/1993
Supp		en	Metro Series, SA227-AC, -BC, -CC & -DC: Operation in Australia - Narrow Runways	02/22/1995
Supp		en	Metro III, SA227-AC: Operation in Australia	03/18/1994
Supp		en	Metro III, SA227-AC: Dual Bleed Air Flow Control	02/12/1993
Supp		en	Metro III, SA227-AC: Cockpit Voice Recorder	01/03/1992
Supp		en	Metro Series, SA227-AC, -BC, -CC & -DC: Vapor Cycle Air Conditioning System	07/09/1992
Supp		en	Merlin IVC Series, SA227-AT: Emergency Locator Transmitter (ELT)	11/26/1999
Supp		en	Merlin IVC Series, SA227-AT: Entrance Lights	07/27/1992
Supp		en	Merlin IVC Series, SA227-AT: Flight Data Recorder	12/22/1999
Supp		en	Merlin IVC Series, SA227-AT: Pitot Heat Warning System	12/22/1999
Supp		en	Merlin IVC Series, SA227-AT: Six-Compartment Cargo Configuration (27-14005-75)	08/05/1992
Supp		en	Merlin Series, SA227-AT & -TT: Cockpit Voice Recorder	01/03/1992
Supp		en	Metro Series, SA227-AC & -BC: Entrance Lights	07/27/1992
Supp		en	Metro Series, SA227-AC, -BC, -CC & -DC: Improved Vapor Cycle Air Conditioning System	05/04/1995
Supp		en	Metro III, SA227-AC & -BC: Emergency Locator Transmitter (ELT)	11/26/1999
Supp		en	Metro III, SA227-AC & -BC: FAR 121 Operations	03/12/1997
Supp		en	Metro III, SA227-AC & -BC: Pitot Heat Warning System	12/22/1999
Supp		en	SA227-DC: Aileron-Rudder Interconnect Installation	07/25/1996
Supp		en	Metro III, SA227-AC: Operation in Australia - Landing with Up to 30 Knots Tailwinds	01/14/2000
Supp		en	SA226-T: Conrac Stall Avoidance System	02/19/1986
Supp		en	SA226-AT & SA226-TC: Pitot Heat Warning System	02/03/2000
Supp		en	SA226-AT & SA226-TC: Emergency Locator Transmitter (ELT)	11/26/1999
Supp		en	SA226-AT, SA226-T & SA226-TC: Cockpit Voice Recorder	01/03/1992
Supp		en	Metro SA226-TC: 14,000 Pound Takeoff Gross Weight Restricted Category	02/10/1979
Supp		en	Metro II/IIA, SA226-TC: Five-Compartment Cargo Configuration (Package-Moving Cargo Version)	11/28/1989
Supp		en	Merlin III/IIIA, SA226-T: Operation in Italy - Flyover Sound Level Compliance	06/19/1989
Supp		en	Merlin, SA226-T: Operation in Italy - 10,500 Pounds Maximum Zero Fuel Weight	01/17/1990
Supp	revised	en	SA226-TC, SA226-AT, SA227-AC, SA227-AT, SA227-BC, SA227-CC and SA227-DC: AlliedSignal Aerospace MK-VI Ground Proximity Warning System (GPWS)	05/07/1996
Supp	revised	en	SA226-AT, SA226-T & SA226-TC: Auto/Cont. Ignition System	12/12/2002
Supp	revised	en	Metro IIA, SA226-TC: 13,100 Pounds Takeoff Weight (Basic Airplane without High Altitude Kit)	12/31/1980
Supp	revised	en	Metro III, SA227-AC: Tiller Nose Wheel Steering	08/10/1994
Supp	revised	en	Metro III, SA227-AC: Improved Nose Wheel Steering System	08/10/1994
Supp	revised	en	Metro III, SA227-AC & -BC: Flight Data Recorder	08/04/2000
Supp	revised	en	SA227-TT: Auto/Cont. Ignition System	12/12/2002
Supp	revised	en	SA227-TT & -AT: Improved Nose Wheel Steering System	08/10/1994
Supp 1		en	SA227-DC with C663 McCauley Propellers: Takeoff with SRL Off/Inoperative	08/09/1996
Supp 1		en	Merlin IVC, SA227-AT: 16,000 Pounds - Takeoff with SRL Off/Inoperative	05/13/1987
Supp 1		en	Merlin IVC, SA227-AT: ICAO-Annex 8 - 16,000 Pounds - Takeoff with SRL Off/Inoperative	05/13/1987
Supp 1		en	SA227-DC: Takeoff with SRL Off/Inoperative - Applies to Aircraft with -10 SRL Computers	05/21/1993
Supp 1		en	SA227-CC: Takeoff with SRL Off/Inoperative	12/11/1992
Supp 1	reiss	en	Merlin SA226-T: Dual Sperry Stars Flight Director	06/28/1976
Supp 1	revised	en	Merlin SA226-AT: Bendix M-4C Flight Control System	05/06/1977
Supp 1	revised	en	Merlin IIIB SA226-TB: Anti-Skid Brakes	11/02/1979
Supp 1	revised	en	Metro SA226-TC: Bendix M-4C Flight Control System	12/01/1976
Supp 1	revised	en	Merlin IIIC, SA227-TT: 13,230 Pounds Takeoff Weight (S/N TT-421 and Subsequent)	08/07/1981
Supp 1	revised	en	SA227-BC: Takeoff with SRL Off/Inoperative - Applies to Aircraft with -10 SRL Computers	05/24/1993
Supp 2		en	Merlin IVC, SA227-AT: ICAO-Annex 8 - 16,000 Pounds - Flight Data Recorder	06/17/1988
Supp 2		en	Merlin IVC, SA227-AT: 16,000 Pounds - Flight Data Recorder	08/03/1988
Supp 2		en	SA227-DC with C663 McCauley Propellers: Minimum CAWI Fluid Quantity for Single Engine Takeoff with Continuous Alcohol-Water Injection	08/09/1996
Supp 2		en	Metro 23, SA227-DC: 16,500 Pounds - C-26B Configuration	12/06/1991
Supp 2	reiss	en	Merlin SA226-AT: Sperry Stars IVB Flight Director System	05/06/1977
Supp 2	reiss	en	Merlin SA226-T: Low Pressure Landing Gear Modification	06/28/1976
Supp 2	revised	en	Merlin IIIB SA226-TB: Speed Lever Nose Wheel Steering Switch	10/23/1980
Supp 2	revised	en	Metro SA226-TC: Bonzer TRN-70 Radar Altimeter	12/01/1976
Supp 2	revised	en	Metro 23, SA227-CC: Operation in Canada	05/07/1997
Supp 2	revised	en	Merlin IIIC, SA227-TT: Bendix FCS-8700B Automatic Flight Control System	11/30/1981
Supp 3		en	Merlin IVC, SA227-AT: 16,000 Pounds - Cockpit Voice Recorder	12/07/1988
Supp 3		en	SA227-CC: Aircraft Breaking System (ABS) Anti-Skid/Power Brake System	06/27/1994
Supp 3		en	SA227-DC with C663 McCauley Propellers: Tabular Field Length Data for Use with Anti-Skid/Power Brake System	10/23/1996
Supp 3	reiss	en	Merlin SA226-AT: King Radio KNC 610 Area Navigation System	05/06/1977
Supp 3	reiss	en	Metro SA226-TC: RCA AVQ-55 Weather Radar	12/01/1976
Supp 3	reiss	en	Merlin SA226-T: Collins WXR-80 Weather Radar	06/28/1976
Supp 3	revised	en	Merlin IIIB SA226-TB: Continuous Alcohol-Water Injection (CAWI) System	12/29/1986
Supp 3	revised	en	Merlin IIIC, SA227-TT: Bendix FCS-8700B Yaw Damper System	11/30/1981
Supp 3	revised	en	Merlin IVC, SA227-AT: ICAO-Annex 8 - 16,000 Pounds - Cockpit Voice Recorder	06/17/1988
Supp 4		en	Merlin IVC, SA227-AT: ICAO-Annex 8 - 16,000 Pounds - Flight Data Recorder	08/03/1988
Supp 4		en	SA227-CC: Minimum CAWI Fluid Quantity for Single Engine Takeoff with Continuous Alcohol-Water Injection	05/15/1995
Supp 4		en	SA227-DC: Aircraft Braking Systems (ABS) - Anti-Skid/Power Brake System	07/22/1994
Supp 4		en	SA227-DC with C663 McCauley Propellers: Aircraft Braking Systems (ABS) - Dual Rotor Manual Brake System	10/23/1996
Supp 4		en	Merlin IIIB SA226-TB: Fuel Quantity Placards	06/09/1980
Supp 4	reiss	en	Metro SA226-TC: Sperry Stars IVB Flight Director System	12/01/1976
Supp 4	reiss	en	Merlin SA226-T: Bonzer TRN-70 Radar Altimeter	06/28/1976
Supp 4	reiss	en	Merlin SA226-AT: RCA AVQ-21 Weather Radio	05/06/1977
Supp 4	revised	en	SA227-BC: Improved Nose Wheel Steering System	08/10/1994
Supp 5		en	Merlin IVC, SA227-AT: ICAO-Annex 8 - 16,000 Pounds - Cockpit Voice Recorder	12/07/1988
Supp 5		en	Metro Series, SA226-TC & SA227-AC: Five-Compartment Cargo Configuration (27-14132-25) (for Airplanes without Seat Tracks but with Additional Pan Fittings)	04/18/1994
Supp 5		en	Metro Series, SA227-AC & -BC: 16,000 Pounds - Six-Compartment Cargo Configuration (27K100002-5 Installation)	10/06/2000
Supp 5		en	Metro Series, SA227-AC & -BC: Five-Compartment Cargo Configuration (27-14005-113)	04/21/1995
Supp 5		en	SA227-CC: Reduced Viscosity Hydraulic Fluid	11/23/1994
Supp 5		en	SA227-DC: Minimum CAWI Fluid Quantity for Single Engine Takeoff with Continuous Alcohol-Water Injection	05/15/1995
Supp 5		en	Merlin IIIB SA226-TB: 14,000 Pounds Takeoff Gross Weight Restricted Category	07/29/1980
Supp 5		en	Metro Series, SA226-TC & SA227-AC: Five-Compartment Cargo Configuration (27-14132-25) (for Airplanes without Seat Tracks but with Additional Pan Fittings)	04/18/1994
Supp 5	reiss	en	Merlin SA226-T: Sperry Start IVB Flight Director	06/28/1976
Supp 5	reiss	en	Metro SA226-TC: Oil Pressure and Pitot Heat Limits	12/01/1976
Supp 5	reiss	en	Merlin SA226-AT: Bonzer TRN-71 Radar Altimeter	05/06/1977
Supp 6		en	Merlin IIIB SA226-TB: Hartzell LT10576B Propellers	11/18/1980
Supp 6		en	Metro Series, SA226-TC & SA227-AC: Six-Compartment Cargo Configuration (27-14132-1/-19) (for Airplanes without Seat Tracks)	03/22/1993
Supp 6		en	Metro Series, SA226-TC & SA227-AC: Six-Compartment Cargo Configuration (27-14132-23) (for Airplanes without Seat Tracks but with Additional Pan Fittings)	03/18/1993
Supp 6		en	Metro Series, SA226-TC & SA227-AC: Six-Compartment Cargo Configuration (27-14132-1/-19) (for Airplanes without Seat Tracks)	03/22/1993
Supp 6		en	Metro Series, SA226-TC & SA227-AC: Six-Compartment Cargo Configuration (27-14132-23) (for Airplanes without Seat Tracks but with Additional Pan Fittings)	03/18/1993
Supp 6		en	Metro Series, SA227-AC & -BC: Six-Compartment Cargo Configuration (27-14005-81)	09/24/1992
Supp 6		en	SA227-DC: Trim-in-Motion Tone Generator and Overspeed Warning System	06/06/1996
Supp 6	reiss	en	Merlin SA226-AT: Oil Pressure and Pitot Heat Limits	05/06/1977
Supp 6	reiss	en	Merlin SA226-T: RCA AVQ-55 Weather Radar	06/28/1976
Supp 6	reiss	en	Metro SA226-TC: Alcohol-Water Injection System Limits	12/01/1976
Supp 6	revised	en	Merlin IVC, SA227-AT: ICAO-Annex 8 - 16,000 Pounds - Operation in Canada	09/20/2012
Supp 7		en	SA227-DC: Alternate Static System with Collins EFIS-84	03/26/1996
Supp 7		en	Merlin IIIB SA226-TB: Operation with Spade Doors Removed	01/11/1982
Supp 7	reiss	en	Merlin SA226-T: Bonzer TRN-71 Radar Altimeter	06/28/1976
Supp 7	reiss	en	Metro SA226-TC: Alcohol-Water Injection System Limits (TC-208)	12/01/1976
Supp 7	reiss	en	Merlin SA226-AT: Master Warning Lights	05/06/1977
Supp 8		en	Merlin IIIB SA226-TB: Cockpit Voice Recorder	01/03/1992
Supp 8	reiss	en	Merlin SA226-AT: Low Pressure Main Gear Tires	05/06/1977
Supp 8	reiss	en	Merlin SA226-T: Oil Pressure and Pitot Heat Limits	06/28/1976
Supp 8	reiss	en	Metro SA226-TC: DC Voltmeter Retrofit	12/01/1976
Supp 8	revised	en	SA227-DC: Pitot Heat Warning System	07/06/2001
Supp 9		en	Metro 23, SA227-DC: Operation in Canada	06/17/1997
Supp 9	reiss	en	Merlin SA226-AT: Alcohol Water Injection (AWI) System	05/06/1977
Supp 9	reiss	en	Merlin SA226-T: Master Warning Lights	06/28/1976
Supp 9	reiss	en	Metro SA226-TC: Low Pressure Tires	12/01/1976
Supp 9	revised	en	Merlin IIIB SA226-TB: Auto/Cont. Ignition System	12/12/2002
Supp 10		en	SA227-DC: Low Fuel Pressure Warning Annunciation	05/28/1997
Supp 10	reiss	en	Merlin SA226-AT: Emergency/Continuous Alcohol Water Injection (AWI) System	05/06/1977
Supp 10	reiss	en	Merlin SA226-T: Low Pressure Tires	06/28/1976
Supp 10	revised	en	Metro II, SA226-TC: High Altitude Kit (Continuous AWI and Standby Rocket)	12/20/1983
Supp 11	reiss	en	Merlin SA226-AT: Standby Rocket Engine	12/20/1983
Supp 11	reiss	en	Metro SA226-TC: Reduced Fuel Capacity	12/01/1976
Supp 11	revised	en	Merlin SA226-T: Dual Camera Provisions	03/22/1978
Supp 12		en	Merlin SA226-AT: Independent Pitot Heat Control	06/28/1977
Supp 12		en	SA227-DC: GNS-XLS Flight Management System with Fault Detection and Exclusion Capability	07/15/1999
Supp 12	reiss	en	Metro SA226-TC: 31,000 Foot Operating Altitude (FAR Part 91 Operations Only)	12/01/1976
Supp 13		en	Merlin SA226-AT: Speed Lever Nose Wheel Steering Switch	04/26/1979
Supp 13		en	Merlin SA226-T: Independent Pitot Heat Control	06/28/1977
Supp 13	revised	en	Metro II, SA226-TC: Continuous AWI System	12/17/1981
Supp 14		en	Merlin SA226-T: Alcohol Water Injection (AWI) System	07/20/1977
Supp 14	revised	en	Merlin IV/IVA, SA226-AT: Flyover Sound Level Compliance	09/29/1980
Supp 15		en	Merlin IV SA226-AT: Operation with Spade Doors Removed	01/11/1982
Supp 15		en	Merlin SA226-T: Single Camera Provisions	04/20/1978
Supp 16		en	Metro SA226-TC: Ground Air Conditioning Connector	05/31/1977
Supp 16		en	Merlin SA226-T: Speed Lever Nose Wheel Steering Switch	06/08/1979
Supp 16	revised	en	Merlin IV/IVA, SA226-AT: Conrac SAS (STC # SA4725SW)	12/07/1988
Supp 17		en	Merlin III SA226-T: Operation with Spade Doors Removed	01/11/1981
Supp 17a		en	Metro II, SA226-TC: Tiller Wheel Nose Gear Steering	09/07/1982
Supp 18	revised	en	Metro II, SA226-TC: Emergency Alcohol Water Injection (AWI) System (Pump Operated)	07/14/1982
Supp 19		en	Metro SA226-TC: Independent Pitot Heat Control	06/28/1977
Supp 20		en	Metro SA226-TC: Anti-Skid Brake System	11/14/1978
Supp 21		en	Metro SA226-TC: Speed Lever Nose Wheel Steering Switch	04/26/1979
Supp 22	revised	en	Metro II, IIA, SA226-TC: Flyover Sound Level Compliance	09/29/1980
Supp 23		en	Metro SA226-TC: Reduced Power Takeoff	08/08/1979
Supp 24		en	Metro SA226-TC: Fuel Quantity Placards	12/14/1978
Supp 25	revised	en	Metro SA226-TC: 179 Cubic Foot Oxygen System	08/18/1986
Supp 26	revised	en	Metro IIA, SA226-TC: 13,230 Pounds Takeoff Weight (Airplane S/N TC-398 and Subsequent)	01/12/1998
Supp 27	revised	en	Metro SA226-TC: Deteriorated Power Operation	08/17/1983
Supp 28	revised	en	Metro, Metro II & Metro IIA: SA226-TC: Operation with Spade Doors Removed	02/24/1986
Supp 29	revised	en	Metro, Metro II & Metro IIA, SA226-TC: Conrac SAS (STC #SA4725SW)	12/07/1988
Supp A-1		en	Merlin IVC, SA227-AT: ICAO Annex 8 - 14,500 Pounds - Takeoff with SRL Off/Inoperative	11/30/1988
Supp A-1		en	Metro III, SA227-AC: 14,500 Pounds with McCauley Propellers - Takeoff with SRL Off/Inoperative	05/22/1989
Supp A-1		en	Metro III, SA227-AC: 16,000 Pounds - Takeoff with SRL Off/Inoperative	05/22/1989
Supp A-1		en	Metro III, SA227-AC: ICAO Annex 8 - 14,500 Pounds with McCauley Propellers - Takeoff with SRL Off/Inoperative	05/22/1989
Supp A-1		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Takeoff with SRL Off/Inoperative	05/22/1989
Supp A-2		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - AC System with Three Inverters	05/22/1989
Supp A-2		en	Metro III, SA227-AC: 16,000 Pounds - Flight Data Recorder	05/22/1989
Supp A-2		en	Metro III, SA227-AC: 14,500 Pounds with McCauley Propellers - ICAO-Annex 8 Operations	05/22/1989
Supp A-2	revised	en	Metro III, SA227-AC: ICAO Annex 8 - 14,500 Pounds with McCauley Propellers - Operation in Canada	09/20/2012
Supp A-3		en	Metro III, SA227-AC: 14,500 Pounds with McCauley Propellers - Flight Data Recorder	05/22/1989
Supp A-3		en	Metro III, SA227-AC: 16,000 Pounds - Cockpit Voice Recorder	05/22/1989
Supp A-3		en	Metro III, SA227-AC: ICAO Annex 8 - 14,500 Pounds with McCauley Propellers - Flight Data Recorder	05/22/1989
Supp A-3		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Flight Data Recorder	05/22/1989
Supp A-3	revised	en	Merlin IVC, SA227-AT: ICAO Annex 8 - 14,500 Pounds - Operation in Canada	09/20/2012
Supp A-4		en	Metro III, SA227-AC: 14,500 Pounds with McCauley Propellers - Cockpit Voice Recorder	05/22/1989
Supp A-4		en	Merlin IVC, SA227-AT: ICAO Annex 8 - 14,500 Pounds - Flight Data Recorder	11/30/1988
Supp A-4		en	Metro III, SA227-AC: ICAO Annex 8 - 14,500 Pounds with McCauley Propellers - Cockpit Voice Recorder	05/22/1989
Supp A-4		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Cockpit Voice Recorder	05/22/1989
Supp A-5		en	Metro III, SA227-AC: 14,500 Pounds with McCauley Propellers - Ferry with Flaps Inoperative	04/22/1992
Supp A-5		en	Merlin IVC, SA227-AT: ICAO Annex 8 - 14,500 Pounds - Cockpit Voice Recorder	11/30/1988
Supp A-5		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Flight Data Recorder	05/22/1989
Supp A-6		en	Metro III, SA227-AC: 200 Ampere Electrical System	08/15/1991
Supp A-6		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Cockpit Voice Recorder	05/22/1989
Supp A-6		en	Metro III, SA227-AC: 14,500 Pounds with McCauley Propellers - Ferry with Landing Gear Extended	10/01/1996
Supp A-7		en	Metro III, SA227-AC: 21-Inch Dowty Rotol Propeller Boots (P/N 660709275)	08/15/1991
Supp A-7		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Flight Data Recorder	05/22/1989
Supp A-8		en	Metro III, SA227-AC: 16,000 Pounds - Ferry with Flaps Inoperative	04/22/1992
Supp A-8		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Cockpit Voice Recorder	05/22/1989
Supp A-9		en	Metro III, SA227-AC: Increased Zero Fuel and Landing Weights	11/06/1992
Supp A-9	revised	en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Operation in Canada	09/20/2012
Supp A-10		en	Metro III, SA227-AC: 16,000 Pounds - Ferry with Landing Gear Extended	10/01/1996
Supp A-10		en	Metro III, SA227-AC: 200 Ampere Electrical System	08/15/1991
Supp A-11		en	Metro III, SA227-AC: 21-Inch Dowty Rotol Propeller Boots (P/N 660709275)	07/23/1991
Supp A-12		en	Metro III, SA227-AC: Increased Zero Fuel and Landing Weights	11/06/1992
Supp A-13		en	Metro III, SA227-AC: Aircraft Braking System (ABS) - Anti-Skid/Power Brake System	08/12/1994
Supp A-14		en	Metro III, SA227-AC: 14,500 Pounds MTOW	11/01/1994
Supp A-15		en	Metro III, SA227-AC: Reduced Viscosity Hydraulic Fluid	12/19/1994
Supp A-16		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Operation with Dual Bleed Air Flow Control	07/11/2002
Supp AC-744B		en	Metro III, SA227-AC: Loading Instructions - Aviorrenta Configuration	08/22/1989
Supp AT-058		en	Merlin SA226-AT: Entertainment TV and Video Tape Machine	08/01/1977
Supp AT-063		en	Merlin SA226-AT: Ambulance Airplane	11/01/1977
Supp AT-064		en	Merlin SA226-AT: Ambulance Airplane	11/01/1977
Supp AT-071		en	Merlin IVA SA226-AT: Dual Camera Provisions	06/20/1979
Supp AT-071E		en	Merlin SA226-AT: Ambulance Airplane	05/18/1979
Supp AT-072		en	Merlin IVA SA226-AT: Dual Vertical and Oblique Camera Provisions	08/16/1979
Supp AT-073		en	Merlin IVA SA226-AT: Dual Camera Provisions	06/20/1979
Supp B-1		en	Merlin IVC, SA227-AT: 14,500 Pounds - Takeoff with SRL Off/Inoperative	11/30/1988
Supp B-1		en	Metro III, SA227-AC: ICAO Annex 8 - 16,000 Pounds - Takeoff with SRL Off/Inoperative	11/07/1990
Supp B-1	revised	en	Metro III, SA227-AC: ICAO Annex 8 Operations	09/05/1986
Supp B-2		en	Merlin IVC, SA227-AT: 14,500 Pounds - McCauley Propellers	11/30/1988
Supp B-2		en	Metro III, SA227-AC: ICAO Annex 8 - 14,500 Pounds - Flight Data Recorder	11/07/1990
Supp B-3		en	Merlin IVC, SA227-AT: 14,500 Pounds - ICAO Annex 8 Operations	11/30/1988
Supp B-3		en	Metro III, SA227-AC: ICAO Annex 8 - 14,500 Pounds - Cockpit Voice Recorder	11/07/1990
Supp B-3		en	Metro III, SA227-AC: Takeoff with SRL Off/Inoperative	07/30/1986
Supp B-4		en	Metro III, SA227-AC: 14,500 Pounds - Flight Data Recorder	08/03/1988
Supp B-4	revised	en	Metro III, SA227-AC: ICAO Annex 8 - Operation in Canada	09/20/2012
Supp B-4	revised	en	Merlin IVC, SA227-AT: 14,500 Pounds - Operation in Canada	05/07/1997
Supp B-5		en	Merlin IVC, SA227-AT: 14,500 Pounds - Flight Data Recorder	11/30/1988
Supp B-5	revised	en	Metro III, SA227-AC: 14,500 Pounds - Cockpit Voice Recorder	12/07/1988
Supp B-6		en	Merlin IVC, SA227-AT: 14,500 Pounds - Cockpit Voice Recorder	11/30/1988
Supp B-6		en	Metro III, SA227-AC: Ferry with Flaps Inoperative	03/18/1992
Supp B-7		en	Metro III, SA227-AC: 14,500 Pounds - Ferry with Landing Gear Extended	11/20/1996

Flight Manuals
Name	Revision	Lang	Subject	Date
AFM SA26AT-1	revised	en	Merlin SA-26AT Dash One	05/14/2015
AFM SA26AT-1 (update pages)	revised	en	Merlin SA-26AT Dash One	05/14/2015
AFM SA26AT-2	revised	en	Merlin SA-26AT Dash Two	05/14/2015
AFM SA26AT-2 (update pages)	revised	en	Merlin SA-26AT Dash Two	05/14/2015
AFM SA226AT	B-33	en	Merlin SA226-AT	11/14/2014
AFM SA226AT (update pages)	B-33	en	Merlin SA226-AT	11/14/2014
AFM SA226T	A-29	en	Swearingen Merlin SA226-T	11/14/2014
AFM SA226T (update pages)	A-29	en	Swearingen Merlin SA226-T	11/14/2014
AFM SA226TB	B-29	en	Merlin SA226-T(B)	11/14/2014
AFM SA226TB (update pages)	B-29	en	Merlin SA226-T(B)	11/14/2014
AFM SA226TC	A-43	en	Metro SA226-TC	11/14/2014
AFM SA226TC (update pages)	A-43	en	Metro SA226-TC	11/14/2014
AFM SA227-AC (4AC)	B-11	en	Metro III - ICAO Annex 8 - 14,500 Pounds	11/14/2014
AFM SA227-AC (4MC)	A-12	en	SA227-AC 14,500 LB - ICAO ANNEX 8	11/14/2014
AFM SA227-AC (4MC) (update pages)	A-12	en	SA227-AC 14,500 LB - ICAO ANNEX 8	11/14/2014
AFM SA227-AC (6AC)	A-16	en	Metro III - SA227-AC (16,000 LB)	11/14/2014
AFM SA227-AC (6AC) (update pages)	A-16	en	Metro III - SA227-AC (16,000 LB)	11/14/2014
AFM SA227-AC (7AC)	B-19	en	SA227-AC 14,500 LBS	12/09/2014
AFM SA227-AC (7AC) (update pages)	B-19	en	SA227-AC 14,500 LBS	12/09/2014
AFM SA227-AC (7MC)	A-14	en	Metro III SA227-AC 14,500 LBS	08/17/2015
AFM SA227-AC (7MC) (update pages)	A-13	en	Metro III SA227-AC 14,500 LBS	12/09/2014
AFM SA227-AC (8AC)	A-16	en	SA227-AC 16,000 LBS - ICAO ANNEX 8	06/29/2015
AFM SA227-AC (8AC) (sec3A)	A-16	en	SA227-AC 16,000 LBS - ICAO ANNEX 8	06/29/2015
AFM SA227-AC (8AC) (update pages)	A-15	en	SA227-AC 16,000 LBS - ICAO ANNEX 8	12/09/2014
AFM SA227-AT (4AT)	A-12	en	SA227-AT 14,500 LB - ICAO ANNEX 8	11/14/2014
AFM SA227-AT (4AT) (update pages)	A-12	en	SA227-AT 14,500 LB - ICAO ANNEX 8	11/14/2014
AFM SA227-AT (6AT)	13	en	SA227-AT 16,000 LBS	11/14/2014
AFM SA227-AT (6AT) (sec7)	13	en	SA227-AT 16,000 LBS	11/14/2014
AFM SA227-AT (6AT) (update pages)	13	en	SA227-AT 16,000 LBS	11/14/2014
AFM SA227-AT (7AT)	B-12	en	Merlin IVC SA227-AT 14,500 LBS	12/09/2014
AFM SA227-AT (7AT) (update pages)	B-12	en	Merlin IVC SA227-AT 14,500 LBS	12/09/2014
AFM SA227-AT (8AT)	13	en	SA227-AT 16,000 LBS - ICAO ANNEX 8	12/09/2014
AFM SA227-AT (8AT) (update pages)	13	en	SA227-AT 16,000 LBS - ICAO ANNEX 8	12/09/2014
AFM SA227-BC (6BC)	21	en	SA227-BC	12/09/2014
AFM SA227-BC (6BC) (update pages)	21	en	SA227-BC	12/09/2014
AFM SA227-CC (6CC)	17	en	SA227-CC	12/09/2014
AFM SA227-CC (6CC) (update pages)	17	en	SA227-CC	12/09/2014
AFM SA227-DC (6DC)	34	en	SA227-DC	12/09/2014
AFM SA227-DC (6DC) (update pages)	34	en	SA227-DC	12/09/2014
AFM SA227-DC (8DC)	8	en	SA227-DC (C663 McCauley Props)	12/09/2014
AFM SA227-DC (8DC) (update pages)	8	en	SA227-DC (C663 McCauley Props)	12/09/2014
AFM SA227-TT	29	en	SA227-TT Merlin IIIC	12/09/2014
AFM SA227-TT (300)	15	en	SA227-TT Fairchild 300	12/09/2014
AFM SA227-TT (300) (update pages)	15	en	SA227-TT Fairchild 300	12/09/2014
AFM SA227-TT (312)	13	en	SA227-TT Fairchild 300 12,500 LBS	12/09/2014
AFM SA227-TT (312) (update pages)	13	en	SA227-TT Fairchild 300 12,500 LBS	12/09/2014
AFM SA227-TT (update pages)	29	en	SA227-TT Merlin IIIC	12/09/2014

Illustrated Parts Catalog Temporary Revisions
Name	Lang	Subject	Date
TR 21-03	en	SA227: Chapter 21-30-20 - Pressurization Plumbing, Aft Fuselage	01/14/2016
TR 27-10	en	SA226: Chapter 27-50-04 - Flap Actuator System	06/12/2015
TR 29-02	en	SA226: Chapter 29-10-00 - Left Flap System	06/12/2015
TR 29-03	en	SA226: Chapter 29-10-00 - Right Flap System	06/12/2015
TR 30-03	en	SA226: Chapter 30-40-00 - Windshield Overheat Monitoring System Install	08/07/2015
TR 32-10	en	SA226: Chapter 32-20-20 - Positioning Cam and Bellcrank Assembly	06/26/2015
TR 55-01	en	SA227CC/DC: Vertical Stabilizer, Skins and Panels	06/22/2016
TR 56-11	en	SA226: Chapter 56-10-01 - Heated Windshield	08/07/2015
TR 76-01	en	SA227: Chapter 76-10-40 - Power Cable Installation - Nacelle	04/01/2016
TR 76-01	en	SA226: Chapter 76-10-04 - Engine Power Control	04/01/2016
TR 82-01	en	SA227: Chapter 82-EFF PGS - Continuous Alcohol/Water Injection	01/14/2016
TR 82-05	en	SA227CC/DC: Chapter 82 - Water Injection	06/22/2016
TR VII-01	en	Merlin II: Aileron Control System	02/26/2015
TR VII-02	en	Merlin II: Elevator Control System	02/26/2015
TR VII-03	en	Merlin II: Aileron Control System	07/10/2015

Illustrated Parts Catalogs
Name	Revision	Lang	Subject	Date
IPC	1	en	Merlin II	09/28/2012
IPC 27-10054-045	104	en	SA226 Series	04/01/2015
IPC 27-10054-046	105	en	SA226 Series	11/01/2016
IPC 27-10054-094	153	en	SA227 Series	10/01/2015
IPC 27-10054-094	154	en	SA227 Series	05/01/2017
IPC 27-10054-141	52	en	SA227 Series - Commuter Category	05/01/2016
IPC 27-10054-142	53	en	SA227 Series - Commuter Category	12/01/2017

Illustrated Tool & Equipment Manuals
Name	Revision	Lang	Subject	Date
ITEM 27-10054-077	5	en	SA226 & SA227 Series	01/29/2015

Inspection Manual Temporary Revisions
Name	Lang	Subject	Date
TR 001	en	ST-UN-M002: Doors	11/17/2014
TR 002	en	ST-UN-M002: Stall Avoidance System, Nacelle & Supplement A	04/28/2015
TR 003	en	ST-UN-M002: Stall Avoidance System, Nacelle & Supplement A	02/24/2016

Inspection Manuals
Name	Revision	Lang	Subject	Date
AIM ST-UN-M002	A-13	en	SA226	04/25/2012
AIM ST-UN-M002	A-6	en	SA226	12/08/1997

Instructions for Continued Airworthiness
Name	Revision	Lang	Subject	Date
ICA CC7	2	en	SA227-CC & SA227-DC	02/10/2017

Letter Check Inspection Program Temporary Revisions
Name	Lang	Subject	Date
TR B-04	en	SA226: Letter Check B	01/13/2014
TR B-04	en	SA227CC/DC: Letter Check B	01/13/2014
TR B-04	en	SA227: Letter Check B	01/13/2014

Letter Check Inspection Programs
Name	Revision	Lang	Subject	Date
LCIP 27-10054-033	23	en	SA226 Series	09/28/2012
LCIP 27-10054-083	19	en	SA227 Series	09/28/2012
LCIP 27-10054-139	17	en	SA227 Series - Commuter Category	09/28/2012

Maintenance Manual Temporary Revisions
Name	Lang	Subject	Date
TR 05-10	en	SA226: Time Limits - Maintenance Practices	02/23/2016
TR 05-12	en	SA227: Time Limits - Maintenance Practices	02/23/2016
TR 05-13	en	SA227CC/DC: Time Limits - Maintenance Practices	02/23/2016
TR 3-01	en	SA26: Supplement A & D	07/15/2014
TR 27-09	en	SA226: Pitch Trim System and Control - Maintenance Practices	02/23/2015
TR 27-09	en	SA227CC/DC: Pitch Trim and Control - Maintenance Practices	09/03/2014
TR 27-10	en	SA227CC/DC: Aileron Control - Maintenance Practices	03/06/2015
TR 27-10	en	SA226: Aileron Control - Maintenance Practices	03/06/2015
TR 27-11	en	SA227: Pitch Trim and Control - Maintenance Practices	09/03/2014
TR 27-12	en	SA227: Aileron Control - Description and Operation	03/06/2014
TR 27-13	en	SA227: Aileron Control - Description and Operation	12/01/2016
TR 28-03	en	SA227: Fuel Indicating - Maintenance Practices	06/09/2015
TR 28-04	en	SA227CC/DC: Fuel Indicating - Maintenance Practices	06/09/2015
TR 29-02	en	SA226: Hydraulic Accumulator - Maintenance Practices	06/18/2015
TR 29-02	en	SA227: Hydraulic Accumulator - Maintenance Practices	06/18/2015
TR 29-03	en	SA227CC/DC: Hydraulic Accumulator - Maintenance Practices	06/18/2015
TR 56-02	en	SA227: Windows - Maintenance Practices	07/15/2014
TR 56-02	en	SA227CC/DC: Windows - Maintenance Practices	07/15/2014
TR 56-04	en	SA227: Cockpit Compartment Windshields/Windows - Maintenance Practices	03/19/2015
TR 56-04	en	SA227CC/DC: Cockpit Compartment Windshields/Windows - Maintenance Practices	03/19/2015
TR 71-02	en	SA226: -3 and -10 Engine Change - Maintenance Practices	03/15/2016
TR 71-02	en	SA227CC/DC: Engine Preparation/Assembly - Maintenance Practices	03/15/2016
TR 71-03	en	SA227: Engine Preparation/Assembly - Maintenance Practices	03/15/2016

Maintenance Manuals
Name	Revision	Lang	Subject	Date
MM	5	en	SA26 Series	01/30/2014
MM 27-10054-047	122	en	SA226 Series	12/31/2014
MM 27-10054-048	123	en	SA226 Series	10/07/2017
MM 27-10054-096	134	en	SA227 Series	08/29/2016
MM 27-10054-096	135	en	SA227 Series	11/13/2017
MM 27-10054-133	52	en	SA227 CC / DC - Commuter Category	02/10/2017
MM 27-10054-133	53	en	SA227 CC / DC - Commuter Category	11/15/2017

Phase Inspection Manual Temporary Revisions
Name	Lang	Subject	Date
TR 103-10	en	SA227CC/DC: Supplemental Inspection	09/20/2013
TR 103-10	en	SA227: Supplemental Inspections	04/17/2013
TR 603-05	en	SA226: Flight Compartment, Zone #3	01/13/2014
TR 603-09	en	SA227CC/DC: Flight Compartment, Zone #3	09/20/2013
TR 603-11	en	SA227CC/DC: Flight Compartment, Zone #3	01/13/2014
TR 603-13	en	SA227: Flight Compartment, Zone #3	01/13/2014
TR 604-07	en	SA226: Chapter 5	03/31/2014
TR 604-13	en	SA227CC/DC: Cabin and Fuselage, Zone #4	03/31/2014
TR 604-14	en	SA227: Detailed Inspections	01/13/2014
TR 604-15	en	SA227: Detailed Inspections	03/31/2014
TR 605-12	en	SA227: Landing Gear and Wheel Wells, Zone #5	07/01/2013
TR 609-07	en	SA227CC/DC: Engines/Nacelles, Zone #9	05/13/2013
TR 609-11	en	SA227: Engine/Nacelles, Zone #9	05/13/2013

Phase Inspection Manuals
Name	Revision	Lang	Subject	Date
PIM 27-10054-031	17	en	Metro & Metro II	09/28/2012
PIM 27-10054-085	20	en	Metro III	09/28/2012
PIM 27-10054-135	19	en	SA227 CC / DC - Commuter Category	09/28/2012

Pilot's Checklists
Name	Revision	Lang	Subject	Date
PC	11	en	SA227-DC (6DC)	12/07/2007
PC	4	en	SA227-DC (8DC) with C663 McCauley Propellers	12/07/2007
PC	6	en	SA227-CC (6CC) with TPE331-11U-612G Engines	12/07/2007

Publication Indexes
Name	Lang	Subject	Date
SBI SA26	en	SA26 Series: Service Bulletin Index	08/06/2003
SBI SA26 (old)	en	SA26 Series: Service Bulletin Index
SBI SA226	en	SA226 Series: Service Bulletin Index	11/07/2018
SBI SA227	en	SA227 Series: Service Bulletin Index	11/07/2018
SBI SA227CC	en	SA227 Series Commuter Category: Service Bulletin Index	11/07/2018
SLI SA26	en	SA26 Series: Service Letter Index	11/07/2018
SLI SA226	en	SA226 Series: Service Letter Index	11/07/2018
SLI SA227	en	SA227 Series: Service Letter Index	11/07/2018
SLI SA227CC	en	SA227 Series Commuter Category: Service Letter Index	11/07/2018
SNI SA26	en	SA26 Series: Service Notice Index	11/08/1990
SNI SA226	en	SA226 Series: Service Notice Index	06/06/2014
SNI SA227	en	SA227 Series: Service Notice Index	05/11/2012
SNI SA227CC	en	SA227 Series Commuter Category: Service Notice Index	05/11/2012
TPI	en	SA226, SA227 and CC/DC: Technical Publications Index	11/27/2018
TR/S SA226	en	SA226-AT: AFM Manual Temporary Revision & Supplement Lists	12/07/1988
TR/S SA226	en	SA226-TC: AFM Manual Temporary Revision & Supplement Lists	01/12/1998
TR/S SA226	en	Metro IIIB: AFM Manual Temporary Revision & Supplement Lists	02/15/1979
TR/S SA226	en	SA226-T: AFM Manual Temporary Revision & Supplement Lists	01/11/1982
TR/S SA226	en	SRM Manual Temporary Revision & Supplement Lists	11/19/2014
TR/S SA226	en	AMM Manual Temporary Revision & Supplement Lists	07/26/2013
TR/S SA227	en	300: AFM Manual Temporary Revision & Supplement Lists	10/31/1985
TR/S SA227	en	SA227-CC: AFM Manual Temporary Revision & Supplement Lists	12/11/1992
TR/S SA227	en	SRM Manual Temporary Revision & Supplement Lists	11/19/2014
TR/S SA227	en	Merlin IVC: AFM Manual Temporary Revision & Supplement Lists	08/03/1988
TR/S SA227	en	Metro III (SA227-4MC): AFM Manual Temporary Revision & Supplement Lists	09/20/2012
TR/S SA227	en	Metro III (SA227-4AC): AFM Manual Temporary Revision & Supplement Lists	09/20/2012
TR/S SA227	en	Merlin IVC: AFM Manual Temporary Revision & Supplement Lists	09/20/2012
TR/S SA227	en	SA227-BC: AFM Manual Temporary Revision & Supplement Lists	09/25/1989
TR/S SA227	en	Metro III: AFM Manual Temporary Revision & Supplement Lists	08/03/1988
TR/S SA227	en	SA227-DC: AFM Manual Temporary Revision & Supplement Lists	07/06/2001
TR/S SA227	en	AMM Manual Temporary Revision & Supplement Lists	06/18/2015
TR/S SA227	en	Metro III (SA227-MC): AFM Manual Temporary Revision & Supplement Lists	10/01/1996
TR/S SA227	en	Metro III (SA227-8AC): AFM Manual Temporary Revision & Supplement Lists	09/20/2012
TR/S SA227	en	Metro III (SA227-AC): AFM Manual Temporary Revision & Supplement Lists	10/01/1996
TR/S SA227	en	IPC Manual Temporary Revision & Supplement Lists	01/14/2016
TR/S SA227	en	PIM Manual Temporary Revision & Supplement Lists	03/31/2014
TR/S SA227	en	SA227-DC: AFM Manual Temporary Revision & Supplement Lists	03/14/1997
TR/S SA227	en	Merlin IIIC: AFM Manual Temporary Revision & Supplement Lists	02/05/1982
TR/S SA227CC	en	SRM Manual Temporary Revision & Supplement Lists	10/31/2014
TR/S SA227CC	en	AMM Manual Temporary Revision & Supplement Lists	06/18/2015

Service & Recovery Manuals
Name	Revision	Lang	Subject	Date
SRM 27-10054-029	reissA	en	SA226 Series - Merlin IVA/Metro II	08/31/1997
SRM 27-10054-081	reissB	en	SA227 Series - Merlin IVC/Metro III	08/31/1997
SRM 27-10054-131	2	en	Metro 23 Series - (SA227-CC and DC)	12/16/1991

Service Bulletins
Name	Revision	Lang	Subject	Date
SB 21-50-028		en	Air Conditioning - Cooling - Improved Air Conditioning Compressor Pulley	05/06/1977
SB 24-00-025		en	Electrical System - Installation of Insulation on Landing Gear and Flap Selector Switches	01/14/1976
SB 24-30-002	A	en	Installation of Excitation Resistors in Generator Field Circuits	08/04/1969
SB 26-1	A	en	Mandatory Replacement of Strut Switch Striker Plate	03/02/1967
SB 26-1	A-reiss	en	Mandatory Replacement of Strut Switch Striker Plate	03/02/1967
SB 26-2	A	en	Mandatory Relay Replacement - Attitude Sensing Elevator Downspring	03/02/1967
SB 26-2	A-reiss	en	Mandatory Relay Replacement - Attitude Sensing Elevator Downspring	03/02/1967
SB 26-3		en	Anti-Ice By-Pass	02/20/1967
SB 26-3	reiss	en	Anti-Ice By-Pass	02/20/1967
SB 26-4	A	en	Mandatory Replacement of Air Induction Actuator P/N 31-208-6 with Actuator 31-208-6M	03/02/1967
SB 26-4	A-reiss	en	Mandatory Replacement of Air Induction Actuator P/N 31-208-6 with Actuator 31-208-6M	03/02/1967
SB 26-5		en	Trim Tab Actuator Grease Change	02/20/1967
SB 26-5	reiss	en	Trim Tab Actuator Grease Change	02/20/1967
SB 26-6		en	Modification of Horizontal Stabilizer	03/22/1967
SB 26-6	reiss	en	Modification of Horizontal Stabilizer	03/22/1967
SB 26-7		en	Rudder Tab Rod	03/30/1967
SB 26-7	reiss	en	Rudder Tab Rod	03/30/1967
SB 26-8		en	Sprocket Pin Retainer	03/30/1967
SB 26-8	reiss	en	Sprocket Pin Retainer	03/30/1967
SB 26-9		en	Air Conditioning System Switch Replacement	05/02/1967
SB 26-9	reiss	en	Air Conditioning System Switch Replacement	05/02/1967
SB 26-10		en	Modification of Compressor Unit Assembly	05/02/1967
SB 26-10	reiss	en	Modification of Compressor Unit Assembly	05/02/1967
SB 26-11		en	Modification of Cabin Air Ducts	05/02/1967
SB 26-11	reiss	en	Modification of Cabin Air Ducts	05/02/1967
SB 26-11-20-041		en	Placard Installation - Aircraft Identification	12/08/1987
SB 26-12		en	Voltage Regulator Protective Cover	05/30/1967
SB 26-12	reiss	en	Voltage Regulator Protective Cover	05/30/1967
SB 26-13		en	Control Locks	05/22/1967
SB 26-13	reiss	en	Control Locks	05/22/1967
SB 26-14	A	en	Pressure Bulkhead Wire Routing Locations	08/31/1967
SB 26-14	A-reiss	en	Pressure Bulkhead Wire Routing Locations	08/31/1967
SB 26-15		en	Switch Actuator Material Change	05/30/1967
SB 26-15	reiss	en	Switch Actuator Material Change	05/30/1967
SB 26-16		en	Modification of Air Inlet Duct	06/05/1967
SB 26-16	reiss	en	Modification of Air Inlet Duct	06/05/1967
SB 26-17		en	Compressor Motor Pulley Change	06/21/1967
SB 26-17	reiss	en	Compressor Motor Pulley Change	06/21/1967
SB 26-18		en	Fuel Boost Pump Screen Removal	08/15/1967
SB 26-18	reiss	en	Fuel Boost Pump Screen Removal	08/15/1967
SB 26-19		en	Voltage Regulator Resistor	08/15/1967
SB 26-19	reiss	en	Voltage Regulator Resistor	08/15/1967
SB 26-20	A	en	Gross Weight Increase	12/26/1967
SB 26-20	A-reiss	en	Gross Weight Increase	12/26/1967
SB 26-21		en	Increase in Fuel Dumping Capability	09/25/1967
SB 26-21	reiss	en	Increase in Fuel Dumping Capability	09/25/1967
SB 26-22	A	en	Electric Heater Overheat Switch	11/07/1967
SB 26-22	A-reiss	en	Electric Heater Overheat Switch	11/07/1967
SB 26-23		en	Vacuum Applied to Pressure Controller	11/10/1967
SB 26-23	reiss	en	Vacuum Applied to Pressure Controller	11/10/1967
SB 26-24-001		en	Electrical Power - Windshield Heat Circuit Breaker Modification	05/16/2011
SB 26-25		en	Landing Gear Limit Switch Check	11/21/1967
SB 26-25	reiss	en	Landing Gear Limit Switch Check	11/21/1967
SB 26-26		en	Turtleback Drain	11/21/1967
SB 26-26	reiss	en	Turtleback Drain	11/21/1967
SB 26-26-001		en	Fire Protection - Perform Detail Visual Inspection (DVI) of all Installed Fenwal Overheat Detectors in Wheel Wells and Engine Compartments	09/26/2014
SB 26-27		en	Flap Actuator Drain	11/30/1967
SB 26-27	reiss	en	Flap Actuator Drain	11/30/1967
SB 26-27-00-26	3	en	Flight Controls - Aileron and Elevator Hinge Attach Area Inspection	02/24/1986
SB 26-27-001	2	en	Mandatory Flight Controls - Inspection and Lubrication of the Aileron Control Cable Chain in the Pilot's and Copilot's Control Columns	10/23/2013
SB 26-27-001	3	en	Mandatory Flight Controls - Inspection and Lubrication of the Aileron Control Cable Chain in the Pilot's and Copilot's Control Columns	04/04/2014
SB 26-27-001	3	en	Mandatory Flight Controls - Inspection and Lubrication of the Aileron Control Cable Chain in the Pilot's and Copilot's Control Columns	04/08/2014
SB 26-27-002		en	Mandatory Flight Controls - Inspection of Cockpit Control Column Horizontal Tube for Cracks	10/08/2015
SB 26-27-003	1	en	Flight Controls - Inspection of Rudder Bellcrank	10/12/2015
SB 26-27-30-046		en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection / Bolt Replacement	12/11/1996
SB 26-27-30-046	2	en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection / Bolt Replacement	12/05/2014
SB 26-27-30-047		en	Flight Controls - Control Column Pivot Improvement	06/16/1997
SB 26-28		en	Four Buss Electrical System	01/20/1968
SB 26-28	reiss	en	Four Buss Electrical System	01/20/1968
SB 26-29		en	Provisions for Max Flow	01/22/1968
SB 26-29	reiss	en	Provisions for Max Flow	01/22/1968
SB 26-30		en	Auto/Continuous Cabin Air Blower	01/22/1968
SB 26-30	reiss	en	Auto/Continuous Cabin Air Blower	01/22/1968
SB 26-30-001	1	en	Ice and Rain Protection - Installation of Windshield Overheat Monitoring System	01/25/2013
SB 26-31		en	Wide Belt Compressor Drive	12/14/1967
SB 26-31	reiss	en	Wide Belt Compressor Drive	12/14/1967
SB 26-32		en	T5 Temperature Indicator Change	12/12/1967
SB 26-32	reiss	en	T5 Temperature Indicator Change	12/12/1967
SB 26-32-10-044		en	Landing Gear - Lower Torque Knee Inspection	03/02/1994
SB 26-32-20-043		en	Landing Gear - Nose Gear - Inspection/Replacement of Lower Shock Absorber Assembly	07/31/1991
SB 26-32-30-039		en	Landing Gear - Landing Gear Control Assembly	02/13/1987
SB 26-34		en	Modification, Cabin Air Distribution	01/30/1968
SB 26-34	reiss	en	Modification, Cabin Air Distribution	01/30/1968
SB 26-35		en	Engine Controls Pressure Seal	01/22/1968
SB 26-35	reiss	en	Engine Controls Pressure Seal	01/22/1968
SB 26-36		en	Fuel Boost Pump Seal Drain	01/22/1968
SB 26-36	reiss	en	Fuel Boost Pump Seal Drain	01/22/1968
SB 26-37	A	en	Fuselage Drains	02/21/1968
SB 26-37	A-reiss	en	Fuselage Drains	02/21/1968
SB 26-38		en	Inspection of Wing Fairing Attach Rivets	05/24/1968
SB 26-38	reiss	en	Inspection of Wing Fairing Attach Rivets	05/24/1968
SB 26-39	A	en	Freon System Pulley Inspection	06/27/1968
SB 26-39	A-reiss	en	Freon System Pulley Inspection	06/27/1968
SB 26-40	A	en	Optional Replacement Vacuum Pump	01/16/1969
SB 26-40	A-reiss	en	Optional Replacement Vacuum Pump	01/16/1969
SB 26-41		en	Stability Augmenter Switch Security	06/12/1968
SB 26-41	reiss	en	Stability Augmenter Switch Security	06/12/1968
SB 26-42	A	en	Horizontal Stabilizer and Elevator Rework	12/05/1968
SB 26-42	A-reiss	en	Horizontal Stabilizer and Elevator Rework	12/05/1968
SB 26-43		en	Gear Door Edge Strap	10/04/1968
SB 26-43	reiss	en	Gear Door Edge Strap	10/04/1968
SB 26-44	A	en	Modification of Engine Controls	01/29/1969
SB 26-44	reiss	en	Modification of Engine Controls	10/30/1968
SB 26-45	A	en	Landing Gear Strut Cap Retaining Ring Keeper	01/16/1969
SB 26-45	A-reiss	en	Landing Gear Strut Cap Retaining Ring Keeper	01/16/1969
SB 26-46		en	Modification of Continuous Fan Circuit	12/23/1968
SB 26-46	reiss	en	Modification of Continuous Fan Circuit	12/23/1968
SB 26-47	A	en	Deicer System Circuit Modification	02/05/1969
SB 26-47	A-reiss	en	Deicer System Circuit Modification	02/05/1969
SB 26-48	A	en	Modification to Improve Oil Temperature Control	12/23/1968
SB 26-48	A-reiss	en	Modification to Improve Oil Temperature Control	12/23/1968
SB 26-49	A	en	Inspection and Component Replacement Cabin Pressure Ducts	01/10/1969
SB 26-49	A-reiss	en	Inspection and Component Replacement Cabin Pressure Ducts	01/10/1969
SB 26-50		en	Landing Gear Strut Inflation	12/24/1968
SB 26-50	reiss	en	Landing Gear Strut Inflation	12/24/1968
SB 26-51	A	en	Bleed Air Flow Restrictor	01/10/1969
SB 26-51	A-reiss	en	Bleed Air Flow Restrictor	01/10/1969
SB 26-52		en	Pressurization Flow Control Sense Line Restrictor	12/26/1968
SB 26-52	reiss	en	Pressurization Flow Control Sense Line Restrictor	12/26/1968
SB 26-53	A	en	Deicer System Air Safety Valve	01/13/1969
SB 26-53	A-reiss	en	Deicer System Air Safety Valve	01/13/1969
SB 26-53-001		en	Mandatory Fuselage - Inspection of F.S. 51.31 Forward Pressure Bulkhead for Cracks	09/26/2013
SB 26-53-001	1	en	Mandatory Fuselage - Inspection of F.S. 51.31 Forward Pressure Bulkhead for Cracks	11/06/2013
SB 26-54		en	Modification of Landing Gear Torque Tube Drive	01/16/1969
SB 26-54	reiss	en	Modification of Landing Gear Torque Tube Drive
SB 26-55		en	Engine Inlet Heat	01/13/1969
SB 26-55	reiss	en	Engine Inlet Heat	01/13/1969
SB 26-56		en	Oil Cooler, Air Inlet Heat	01/14/1969
SB 26-56	reiss	en	Oil Cooler, Air Inlet Heat	01/14/1969
SB 26-56-001		en	Windows - Inspection of Cockpit Heated Windshields (P/N 26-21126)	12/01/2010
SB 26-56-002		en	Windows - Installation of New Electrically Heated Glass Windshield (P/N 27-19482-001/-002)	09/28/2012
SB 26-56-003	1	en	Mandatory Windows - Inspect Cockpit Windshields and Side Windows for Fastener/Nut Security	02/26/2015
SB 26-56-10-038	revised	en	Window - Cockpit - Inspection of Cockpit Acrylic Outer Window Panes	02/07/1991
SB 26-56-10-045	2	en	Windows - Cockpit - Cockpit Side Window - Inner Pane Installation	07/13/1995
SB 26-56-20-042	revised	en	Window - Cabin - Inspection and Replacement of 26-22039 Cabin Outer Window Pane	02/07/1991
SB 26-57	A	en	Windshield Change	02/17/1969
SB 26-57	A-reiss	en	Windshield Change	02/17/1969
SB 26-57-40-015	revised	en	Wing - Inspection of Wing and Wing Attach Fittings	06/26/1986
SB 26-58		en	Icing Approval	01/28/1969
SB 26-58	reiss	en	Icing Approval	01/28/1969
SB 26-59		en	Modification of Engine Controls	04/25/1969
SB 26-59	reiss	en	Modification of Engine Controls	04/25/1969
SB 26-60		en	Replacement of Series/Parallel Relays	01/15/1969
SB 26-60	reiss	en	Replacement of Series/Parallel Relays	01/15/1969
SB 26-61		en	Increase Landing Weight	03/07/1969
SB 26-61	reiss	en	Increase Landing Weight	03/07/1969
SB 26-62	A	en	Reinforcement of Nacelle Beams	03/25/1969
SB 26-62	A-reiss	en	Reinforcement of Nacelle Beams	03/25/1969
SB 26-63		en	Replacement of Landing Gear Torque Drive Seals	04/25/1969
SB 26-64		en	Modification of Bottom Door Seal Attachment	03/07/1969
SB 26-64	reiss	en	Modification of Bottom Door Seal Attachment	03/07/1969
SB 26-65		en	Replacement Reverse Spring Pack Support	03/10/1969
SB 26-66	A	en	Drain Hole	03/27/1969
SB 26-66	A-reiss	en	Drain Hole	03/27/1969
SB 26-67		en	Replacement of Engine Bleed Air Line and Bellows	04/25/1969
SB 26-67	reiss	en	Replacement of Engine Bleed Air Line and Bellows	04/25/1969
SB 26-68		en	Cockpit Side Window Replacement	04/28/1969
SB 26-68	reiss	en	Cockpit Side Window Replacement	04/28/1969
SB 26-74-2-040		en	Ignition System - Installation of Continuous/Override Ignition Switching	08/05/1987
SB 26-74-30-048	1	en	Ignition - Modification Kit - Auto Ignition System	04/13/2000
SB 26-74-30-048	3	en	Ignition - Modification Kit - Auto Ignition System	08/06/2003
SB 26-76-001		en	Engine Controls - Replace/Rework Propeller Pitch Control (PPC) Assemblies per Honeywell Service Bulletin TPE331-72-2190	03/17/2015
SB 27-00-032		en	Flight Controls - Systems Hardware - Rudder and Elevator Control Systems Attaching Hardware - Inspect and Replace	09/19/1980
SB 27-30-034		en	Flight Controls - Inspection of Outboard Elevator Hinge Bracket & Torque Tube Fitting	11/25/1980
SB 27-50-005		en	Inspection of Locking Pin in Flap Drive
SB 30-10-019		en	Ice and Rain Protection - Pressure - Replacement of Deicer Pressure Regulator Valve	03/09/1973
SB 30-40-007	revised	en	Installation of Improved Bus Transfer Switch	03/06/1979
SB 32-10-013	revised	en	Inspection and Replacement of Main Gear Door Actuator Torque Tube Support Bracket	03/06/1979
SB 32-20-009	revised	en	Inspection of Landing Gear Actuators for Proper End Play	03/07/1979
SB 32-30-030		en	Landing Gear - Inspection of Retract Torque Tube and Support	06/29/1979
SB 32-40-003	A	en	Main and Nose Wheel Axle Nut Torque	01/12/1970
SB 32-40-029		en	Landing Gear - Wheels and Brakes - Installation of Brake Return Springs	10/05/1977
SB 32-40-035		en	Landing Gear - Brakes - Inspection of Master Cylinder	03/17/1981
SB 32-50-012	A	en	Inspection of Nose Gear Steering Sprocket and Collar Assembly (Hub Assembly)	03/06/1979
SB 32-60-004		en	Main Landing Gear Drag Brace Bolts
SB 32-60-004	A	en	Main Landing Gear Drag Brace Bolts	07/30/1970
SB 36-10-001		en	Replacement of Flexible Bleed Air Pressure Tube Assembly	08/25/1969
SB 36-10-006		en	Securing Bleed Air Lines to Engine Inlet Scoop	01/08/1970
SB 52-10-031		en	Doors - Passenger - Inspection of Door Latch Mechanism	03/25/1980
SB 53-20-014	revised	en	Installation of Control Column Support Gussets	03/06/1979
SB 53-30-017		en	Fuselage Skin - Lower LH and RH - Instructions of Lower Fuselage Skin Inspection and Installation of Skin Doubler	02/23/1973
SB 55-10-037	revised	en	Stabilizers - Horizontal - Radiographic Inspection of Horizontal Stabilizer	11/01/1983
SB 55-30-033		en	Stabilizer - Vertical - Installation of Inspection Panel	10/21/1980
SB 57-10-022		en	Wings - Main Frame - Front Spar, Inspection of Upper and Lower Spar Caps	10/15/1973
SB 71-70-23		en	Power Plant - Engine Drains - Provisions to Prevent Overboard Venting	02/12/1975
SB 71-70-24		en	Power Plant - Engine Drains - Provisions to Prevent Overboard Venting	02/28/1975
SB 76-00-011		en	Safety Lock Wiring of Retaining Screws on Solenoid Valve Assembly Turbo-Prop Governors (Woodward Service Bulletin 33532B, Supplement 1)	08/10/1970
SB 77-20-010		en	Relocation of TIT P3 Pressure Sensing Port
SB 80-00-008	revised	en	Diode Heat Sink - Starter Circuit	03/06/1979
SB 226-11-001		en	Placards and Markings - Increased Forward Baggage Compartment Capacity	03/01/1983
SB 226-11-002		en	Placard Installation - Aircraft Identification	12/08/1987
SB 226-21-001	revised	en	Air Conditioning - Temperature Control - Install Additional Thermal Switch in Each Hot Air Duct to Activate Auto Fan Circuit	09/05/1975
SB 226-21-002	revised	en	Air Conditioning - Distribution - Modification of Cabin Air Ducts	09/11/1975
SB 226-21-003	revised	en	Air Conditioning - Door Seal Valve - Installation of Vent Hole	09/11/1995
SB 226-21-004	revised	en	Air Conditioning - Door Seal Valve - Installation of Vent Hole	09/11/1975
SB 226-21-005	revised	en	Air Conditioning - Cooling - Modification to Improve Screen Deicing	09/11/1975
SB 226-21-006	revised	en	Air Conditioning - Temperature Control - Mass Flow Valve Control Change	09/11/1975
SB 226-21-007		en	Air Conditioning - Improved Operation of Anti-Ice Subsystem	12/18/1975
SB 226-21-008		en	Air Conditioning - Compression - Improved Operation of Pneumatic Anti-Icing Subsystem	04/19/1977
SB 226-21-009		en	Air Conditioning - Compression - Addition of Bleed Air Heat Exchanger	05/11/1977
SB 226-21-010		en	Air Conditioning - Compression - Installation of Improved Bleed Air Duct	04/22/1977
SB 226-21-011		en	Air Conditioning - Distribution - Improved Cabin Air Circulation	09/16/1977
SB 226-21-012		en	Air Conditioning - Distribution - Use of Fresh Air Fan while in Flight	09/09/1977
SB 226-21-013		en	Air Conditioning - Dual Electric Cabin Temperature Control System	08/28/1981
SB 226-21-014	revised	en	Air Conditioning System - Improve Distribution System	10/03/1986
SB 226-21-015	revised	en	Air Conditioning - Moisture Barrier Installation	11/04/1987
SB 226-21-016		en	Mandatory Air Conditioning - Control Valve Relocation	02/02/1983
SB 226-21-017		en	Air Conditioning - Anti-Ice Screen Installation	10/24/1985
SB 226-21-019		en	Air Conditioning - Improved Cockpit Fresh Air Outlets	02/10/1994
SB 226-21-020		en	Air Conditioning - Alternate Cabin Altitude Warning Switch Modification	07/08/2008
SB 226-21-021		en	Air Conditioning - Cockpit Air Shield Installation at Left and Right Circuit Breaker Consoles	12/09/2011
SB 226-21-022	2	en	Air Conditioning - Perform Pressure Test of Bleed Air Heat Exchanger Tube Assembly Forward of the Firewall	10/08/2015
SB 226-23-001	revised	en	Communications - Cockpit Voice Recorder Installation	01/09/1992
SB 226-24-001	revised	en	Electrical Power - Battery - Reposition Battery Lead Cables	08/04/2008
SB 226-24-002	revised	en	Electrical Power - Bus Wire Terminations - Inspect and Repair as Required	09/16/1975
SB 226-24-003	revised	en	Electrical Power - Batteries - Instruction for Installation of Battery Overheat Warning and Disconnect System	09/16/1975
SB 226-24-004	revised	en	Electrical Power - External Power - Remounting of Diode in External Power Circuit to Improve Reliability	09/15/1975
SB 226-24-005	revised	en	Electrical Power - Load Distribution - Replacement of Jumper in Start Circuit	09/16/1975
SB 226-24-006	revised	en	Electrical Power - Electrical Load Distribution - Installation of the Start Mode Control	09/16/1975
SB 226-24-007	revised	en	Electrical Power - DC - Battery Relocation	09/16/1975
SB 226-24-008	revised	en	Electrical Power - DC Generation - Installation Panel Mounted Voltmeter & Selector Switch	09/19/1975
SB 226-24-009		en	Electrical Power - DC Generation - Relocation of Control Wire at Start Control Relay	08/26/1975
SB 226-24-010		en	Electrical Power - Indicating - Installation of Circuit Breakers in Meter Leads	10/10/1975
SB 226-24-011		en	Electrical System - Installation of Insulation on Landing Gear & Flap Selector Switchers	01/14/1976
SB 226-24-012		en	Electrical Power - DC - Auxiliary Battery Circuit Rework	10/17/1977
SB 226-24-013		en	Electrical Power - Starter-Generator - Instructions for Installation of Improved Starter-Generator	10/11/1978
SB 226-24-014	revised	en	Electrical Power - Inverter Circuit & AC Distribution - Circuit Breaker & Wiring Gauge Changes for 250 VA Inverter	04/11/1979
SB 226-24-017		en	Electrical Power - Starter-Generator - Delete Generator Cooling Exhaust Duct	07/10/1980
SB 226-24-018	revised	en	Electrical - DC Generation - Remote Voltage Regulator Adjustment	01/07/1981
SB 226-24-019	3	en	Electrical Power - Battery - Cover Four-Gauge Wires Leaving Battery Box with Firesleeving and Secure with Clamp	11/21/2008
SB 226-24-020	revised	en	Electrical Power System - Battery Power Cable Protection	08/04/2008
SB 226-24-021		en	Electrical Power - Electrical Load Distribution - J-Box Special Check and Installation of Insulator	03/21/1983
SB 226-24-022		en	Electrical Power - Battery - Improved Battery Relay	06/14/1984
SB 226-24-023	revised	en	Electrical Power - D.C. Generation System Improvements	01/23/1989
SB 226-24-024		en	Electrical Power - Ground Power Receptacle - Relocation of Ground Power Receptacle	03/21/1984
SB 226-24-025		en	Electrical Wiring - Keelson Wire Bundle Protection	09/20/1984
SB 226-24-026		en	Electrical Power - Improve Voltage Regulator Access	05/27/1987
SB 226-24-026	1	en	Electrical Power - Improve Voltage Regulator Access	09/05/2014
SB 226-24-027	revised	en	Electrical Power - D.C. Generation System Improvements	02/22/1989
SB 226-24-028		en	Electrical Power - Ground Power Receptacle - Ground Power Receptacle Relocation	04/29/1988
SB 226-24-029		en	Electrical System - Alternate Firewall Connectors	12/07/1988
SB 226-24-030	revised	en	Electrical Power - Battery - Hermetic Sealed Battery Relay	06/14/1992
SB 226-24-031		en	Electrical Power - D.C. Generator Self Excitation Control System Change	07/27/1989
SB 226-24-031	3	en	Electrical Power - D.C. Generator Self Excitation Control System Change	12/29/1998
SB 226-24-032		en	Electrical - Battery Bus Relay Diode Removal	08/07/1989
SB 226-24-033		en	Electrical Power - Improved Generator Control Relay	06/14/1992
SB 226-24-033	1	en	Electrical Power - Improved Generator Control Relay	07/31/2014
SB 226-24-034		en	Electrical Power - Current Limiter Protection	09/29/1994
SB 226-24-034	revised	en	Electrical Power - Current Limiter Protection	08/10/1999
SB 226-24-035		en	Electrical Power - Installation of CONCORDE, Sealed Lead-Acid Batteries	01/31/2007
SB 226-24-036		en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	09/19/2007
SB 226-24-036	1	en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	08/04/2008
SB 226-24-036	2	en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	11/21/2008
SB 226-24-037		en	Electrical Power - Grounding Jacks installation	07/30/2008
SB 226-24-038		en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	03/24/2011
SB 226-24-038	1	en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	05/06/2011
SB 226-24-038	revised	en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	12/05/2011
SB 226-24-039		en	Electrical Power - Improved Battery Relay	04/26/2011
SB 226-24-040		en	Electrical Power - Windshield Heat Circuit Breaker Modification	05/16/2011
SB 226-25-001	revised	en	Furnishings - General - Miscellaneous Improvement Items	09/16/1975
SB 226-25-002		en	Equipment/Furnishings - Seats - Improved Reliability of Crew Seat Locking Pins	09/16/1977
SB 226-25-003	revised	en	Equipment/Furnishings - Attachments - Inspection and Replacement of Cargo Seat Fittings	11/15/1978
SB 226-25-004	2	en	Equipment/Furnishings - Installation of Crew Shoulder Harness Kit	02/17/2014
SB 226-25-005	revised	en	Equipment/Furnishings - Passenger - Installation of Under Seat Restraint	09/15/1980
SB 226-25-006		en	Equipment/Furnishings - Passenger - Installation of Improved Seat Hinge Cover	12/18/1979
SB 226-25-007	revised	en	Equipment/Furnishings - Crew Chair - Crew Chair Vertical and Horizontal Adjustment Mechanism Improvement	05/28/1985
SB 226-25-008		en	Equipment/Furnishings - Passenger Seat Belt Hinge Stop Modification	01/29/1985
SB 226-26-001		en	Fire Protection - Engine Fire Warning - Installation of Rubber Boot Over Detector Electrical Connection	07/31/1979
SB 226-26-003		en	Fire Protection - Wheel Well Fire Protection	03/01/2000
SB 226-26-003	revised	en	Fire Protection - Wheel Well Fire Protection	08/10/2001
SB 226-26-004		en	Fire Protection - Turbine Fail Thermostat Modification	06/17/2011
SB 226-26-005		en	Fire Protection - Perform Detail Visual inspection (DVI) of All Installed Fenwal Overheat Detectors in Wheel Wells and Engine Compartments	09/26/2014
SB 226-27-001	revised	en	Flight Controls - Cable Pulleys - Replace Rollers between Spars with Pulleys	09/18/1975
SB 226-27-002	revised	en	Flight Controls - Interconnect - Adjustment of Rudder/Aileron Interconnect Springs	09/18/1975
SB 226-27-003	revised	en	Flight Controls - SAS System - De-Ice Modification	10/09/1975
SB 226-27-004	revised	en	Flight Controls - Pitch Trim Actuator - Increase in Time between Overhauls (TBO)	05/31/1978
SB 226-27-005	revised	en	Flight Controls - Rudder & Tab - Rudder Trim Control Rod	10/21/1975
SB 226-27-006	revised	en	Flight Controls - Inspection & Repair of Rudder Trailing Edge Skin	10/21/1975
SB 226-27-007	revised	en	Flight Controls - Stabilizer Actuator - Replacement to Insure Irreversibility	10/21/1975
SB 226-27-008	revised	en	Flight Controls - Inspection of Rudder Bellcrank for Hardness	10/21/1975
SB 226-27-009	revised	en	Flight Controls - Aileron & Tab - Installation of Aileron Control Cable Guard	10/21/1975
SB 226-27-010	revised	en	Flight Controls - Aileron & Tab - Inspection & Adjustment of Aileron Tab Gap	10/21/1975
SB 226-27-011	revised	en	Flight Controls - Rudder & Tab - Improved Rudder Tab Link Assembly	10/21/1975
SB 226-27-014	revised	en	Flight Controls - Aileron - Aileron Balance Weight Attachment	10/21/1975
SB 226-27-017	revised	en	Flight Controls - Stabilizer Actuator - Improved Stabilizer Trim Actuator Availability	10/22/1975
SB 226-27-018	revised	en	Flight Controls - Aileron Tab - Modification of Aileron Trim Tab Leading Edge	10/22/1975
SB 226-27-019	revised	en	Flight Controls - Horizontal Stabilizer - Replace Trim Limit Switch Mounting Bracket & Actuator Rod	10/22/1975
SB 226-27-020		en	Flight Controls - Rudder & Tab - Installation of Oilite Bearings on Rudder Pedal	01/14/1976
SB 226-27-021		en	Flight Controls - Rudder and Tab	11/11/1976
SB 226-27-022	revised	en	Flight Controls - Control Column - Installation of Cable Guard and Retainer	01/21/1982
SB 226-27-023		en	Flight Controls - Stabilizers - Elevator/Horizontal Stabilizer Support Modification	11/13/1979
SB 226-27-026		en	Flight Controls - SAS - Installation - Adjustable Angle of Attack (AOA) Transmitter Bracket	05/09/1980
SB 226-27-027		en	Flight Controls - Rudder Cable - Rudder Cable Attaching Hardware - Inspect and Replace	07/17/1980
SB 226-27-029		en	Flight Controls - Elevator - Inspection of Elevator Mass Balance Weights	04/23/1981
SB 226-27-030		en	Flight Controls - Aileron - Aileron Balance Requirements	06/03/1981
SB 226-27-031		en	Flight Controls - Elevators - Elevator Return Spring and Attaching Bolts Inspection	07/08/1981
SB 226-27-032	revised	en	Flight Controls - Elevator - Relocation of Elevator Down Spring	01/19/1983
SB 226-27-034		en	Flight Controls - Rudder Gust Lock Rework	03/20/1984
SB 226-27-035	revised	en	Flight Controls - Rudder Torque Tube	09/19/1984
SB 226-27-036		en	Flight Controls - Flap Control - Improved Flap Control Handle Bracket	03/20/1984
SB 226-27-037	6	en	Flight Controls - Conrac SAS System - Inspection and Re-Calibration	07/24/2008
SB 226-27-037	7	en	Flight Controls - Conrac SAS System - Inspection and Re-Calibration	06/12/2013
SB 226-27-037	revised	en	Flight Controls - Conrac SAS System - Inspection and Re-Calibration	05/06/1996
SB 226-27-037	revised	en	Flight Controls - Conrac SAS System - Inspection and Re-Calibration	02/10/1993
SB 226-27-037	revised	en	Flight Controls - Conrac SAS System - Inspection and Re-Calibration	09/04/1985
SB 226-27-038	revised	en	Flight Controls - Rosemount SAS System - Inspection and Recalibration	01/16/1990
SB 226-27-039	revised	en	Flight Controls - Aileron - Rework or Replacement of 27-71016 Bellcrank Assembly	12/09/1986
SB 226-27-040		en	Flight Controls - Rudder Pedal Bellcrank Hardware Inspection	07/31/1985
SB 226-27-041	revised	en	Flight Controls - Alternate Elevator Gust Lock	02/18/1986
SB 226-27-042	revised	en	Flight Controls - Pitch Trim Actuator Replacement	03/24/1987
SB 226-27-043		en	Flight Controls - Improved SAS Servo Idle Control Assembly	03/05/1987
SB 226-27-044		en	Flight Controls - Aileron Trim Cable Drum Guard Pin	06/08/1987
SB 226-27-045		en	Flight Controls - Rudder Bellcrank Improvements	06/18/1987
SB 226-27-046		en	Flight Controls - Aileron Bellcrank Housing Modification	02/19/1988
SB 226-27-047		en	Flight Controls - Rudder Hinge Bolts - Improved Access	02/27/1988
SB 226-27-048		en	Flight Controls - Elevator Control Cable Hardware	07/26/1989
SB 226-27-050		en	Flight Controls - Elevator Torque Tube	01/22/1990
SB 226-27-051		en	Flight Controls - Rudder Bellcrank Hinge Assembly Rework	05/19/1994
SB 226-27-052		en	Flight Controls - Replacement of Turn and Slip Indicator	07/23/1993
SB 226-27-053	revised	en	Flight Controls - Increased Service Life of 27-42030 Rudder Bellcrank	01/05/1996
SB 226-27-054		en	Flight Controls - Rudder Torque Tube Drain Hole	05/22/1995
SB 226-27-055		en	Flight Controls - Rudder Control Lock Weldment and Bellcrank Inspection - Optional Improved Strength Rudder Torque Tube, Control Lock Weldment and Aluminum Bellcrank Installation	08/09/1995
SB 226-27-056		en	Flight Controls - Inspection of Pitch Trim Circuit for Possible Wire Chaffing Condition	06/30/1995
SB 226-27-057		en	Flight Controls - Rudder Trim Tab Actuator Decal	09/08/1995
SB 226-27-058		en	Flight Controls - Rework of Up/Down Elevator Quadrant Stops and LH/RH Rudder Bellcrank Stops	05/15/1996
SB 226-27-060		en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection / Bolt Replacement	12/11/1996
SB 226-27-060	2	en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection / Bolt Replacement	12/05/2014
SB 226-27-061		en	Flight Controls - Control Column Pivot Improvement	06/16/1997
SB 226-27-062		en	Flight Controls - Installation of Simmonds Precision P/N DL5040M5 and/or DL5040M6 Pitch Trim Actuator	11/18/1998
SB 226-27-063	revised	en	Flight Controls - Installation of Simmonds Precision P/N DL5040M8 Pitch Trim Actuator (PTA)	11/18/2002
SB 226-27-064		en	Flight Controls - Installation of P/N 27-19008-006/-007, Barber-Colman Pitch Trim Actuator (PTA)	03/08/1999
SB 226-27-065		en	Flight Controls - Installation of Fairleads at Fuselage Station (FS) 174.06	12/05/2000
SB 226-27-066		en	Flight Controls - Life Limit for Rudder Gust Lock Assembly, Part Number 27-70066-001, of 5000 Hours	09/29/2003
SB 226-27-067		en	Flight Controls - Inspect 26-72003 Rudder Pedals for Cracks	04/02/2004
SB 226-27-070		en	Flight Controls - Gravel Guard Installation	09/19/2008
SB 226-27-071		en	Flight Controls - Pilot's and Copilot's Control Column Access Panels Modification	04/28/2009
SB 226-27-072		en	Flight Controls - Flight Control Cable Replacement	06/27/2011
SB 226-27-073	revised	en	Flight Controls - Inspection and Repair / Replacement of Pitch Trim Actuator Fuselage Fittings	10/14/2011
SB 226-27-074	2	en	Mandatory Flight Controls - Lubrication of the Aileron Control Cable Chain in the Pilot's and Copilot's Control Columns	10/23/2013
SB 226-27-075		en	Mandatory Flight Controls - Inspection/Replacement of the Aileron Control System Rod End Bearings	09/04/2014
SB 226-27-076		en	Mandatory Flight Controls - Inspection of the Aileron Link Rod, Bellcrank, and Aileron Hinge Bracket for Damage	09/04/2014
SB 226-27-077		en	Flight Controls - Inspection/Repair of Wiring Harnesses in the Vertical Stabilizer	08/18/2014
SB 226-27-078		en	Mandatory Flight Controls - Inspection of Cockpit Control Column Horizontal Tube for Cracks	10/08/2015
SB 226-27-079	2	en	Flight Controls - Inspection of Rudder Bellcrank	10/12/2015
SB 226-27-080	1	en	Mandatory Flight Controls - Inspection of the Elevator Control System Rod End Bearings	03/04/2016
SB 226-27-081	1	en	Mandatory Flight Controls - Pitch Trim Actuator Upper Attach Fittings Inspection	06/27/2016
SB 226-27-082		en	Mandatory Flight Controls - Elevator Quadrant Bearing and Bore Inspection	11/28/2016
SB 226-27-083		en	Flight Controls - Rudder Pedal Bellcrank, Pivot Bolt/Bearing and Connecting Rod Ends Inspection	03/27/2018
SB 226-28-001	revised	en	Fuel System - AC Boost Pump Submerged Wiring Replacement	10/28/1975
SB 226-28-002	revised	en	Fuel System - Boost Pump Submerged Wiring Connectors Replacement	10/29/1975
SB 226-28-003	revised	en	Fuel Storage - Integral Fuel Tanks - Installation of Fuel Tank Water Drain Valve, PN 3651-00 (Dukes, Inc.)	10/29/1975
SB 226-28-004	revised	en	Fuel - Storage - Relocation of Fuel Filler	10/29/1975
SB 226-28-005		en	Fuel System - Crossflow Switch Position Indication - Addition of Fuel Crossflow Switch Light on Instrument Panel	04/11/1979
SB 226-28-006		en	Fuel System - Flapper Valve Assembly - Replacement of Flapper Valve in Hopper Tank	02/12/1981
SB 226-28-007		en	Fuel System - Installation of Fuel Cross Flow Switch Guard	11/13/1984
SB 226-28-008		en	Fuel System - Vent - Installation of Fuel Vent System Clamps	10/18/1984
SB 226-28-010		en	Fuel Shut Off - Removal and Replacement of Fuel Shutoff Valve	04/24/1986
SB 226-28-011	revised	en	Fuel - Booster Pump - Fuel Booster Pump Wiring Harness Replacement and Booster Pump Wiring Modification	09/17/1987
SB 226-29-001	revised	en	Hydraulic Power - To Permit Surge Hydraulic Press Over 2,100 PSI	10/21/1975
SB 226-29-002		en	Hydraulic Power - Installation of Hydraulic Accumulator	03/29/1976
SB 226-29-003		en	Hydraulic - Indication - Improved Hydraulic Switch Environment	11/01/1978
SB 226-29-004	revised	en	Hydraulics - Bleed Off Line - Hydraulic Bleed Off Line Installation	09/10/1980
SB 226-29-005	revised	en	Hydraulic - Tubes - In Service Hydraulic Leaks	07/19/1985
SB 226-29-006		en	Hydraulic Power - Hydraulic Ground Service Quick Access Panel	05/11/1984
SB 226-29-007		en	Hydraulic System - Replacement of Hydraulic System Pressure Indicator Shuttle Valve	06/25/1984
SB 226-29-008		en	Hydraulic - Relocation of Landing Gear & Flap Hydraulic Control Valve Diodes	05/10/1985
SB 226-29-009		en	Hydraulic System - Replacement of Hydraulic Shutoff Valve	02/29/1988
SB 226-29-010		en	Hydraulic System - Replacement of Hydraulic Hand Pump	03/17/1988
SB 226-30-001	revised	en	Ice and Rain Protection - Approval - Requirements for Approval	10/29/1975
SB 226-30-002	revised	en	Ice and Rain Protection - Approval - Requirements for Approval	10/29/1975
SB 226-30-003	revised	en	Ice and Rain Protection - Approval - Requirements for Approval	10/29/1975
SB 226-30-004	revised	en	Ice and Rain Protection - Air Inlet - Modification & Flow Check of Engine Air Inlet Cowl	10/29/1975
SB 226-30-005	revised	en	Ice and Rain Protection - Air Inlet - Modification & Flow Check of Engine Air Inlet Cowl	10/29/1975
SB 226-30-006	revised	en	Ice and Rain Protection - Pressure - Replacement of De-Icer Pressure Regulator	10/29/1975
SB 226-30-007	revised	en	Ice and Rain Protection - Installation of Leading Edge Protective Guards	10/29/1975
SB 226-30-008	revised	en	Ice and Rain Protection - Installation of Leading Edge Protective Guards	10/29/1975
SB 226-30-009		en	Ice and Rain Protection - Pitot/SAS - Independent Operation of Pitot & SAS Heat Controls	09/07/1977
SB 226-30-010		en	Ice and Rain Protection - Windshield Wipers - Improved Windshield Wiper Control Circuitry	03/14/1978
SB 226-30-011	revised	en	Engine - Ice and Rain Protection - Engine Inlet Anti-Ice System Simplification	05/29/1992
SB 226-30-012	revised	en	Ice and Rain Protection - Installation of Filter and Dryer	12/20/1986
SB 226-30-013	revised	en	Ice and Rain Protection - Prop Deice - Prop Deice System Maintenance/Modification	03/15/1986
SB 226-30-014		en	Ice and Rain Protection - Prop Deice - Prop Deice System Maintenance/Modification	11/18/1983
SB 226-30-014, attach 1		en	Ice and Rain Protection - Prop Deice - Prop Deice System Maintenance/Modification
SB 226-30-015		en	Ice and Rain Protection - Replacement of Windshield Wiper Control Assembly	03/15/1986
SB 226-30-016		en	Ice and Rain Protection - Improved Windshield Wiper System (Rosemount Inc.)	07/23/1994
SB 226-30-017		en	Ice and Rain Protection - BFGoodrich FASTboot, Pneumatic De-Icer Installation	06/25/1999
SB 226-30-018	1	en	Ice and Rain Protection - Installation of Pitot Heat Indication System	06/20/2008
SB 226-30-019	1	en	Ice and Rain Protection - Installation of Windshield Overheat Monitoring System	01/25/2013
SB 226-31-001		en	Indicating System - Tri-Unit Meter - Improved Tri-Unit Meter	08/28/1981
SB 226-32-001	revised	en	Landing Gear - Indicating - Ice Protection for Landing Gear Position Switches	11/04/1975
SB 226-32-002	revised	en	Landing Gear - Warning - Readjustment of Flap Position Switch for Landing Gear Warning Horn	11/04/1975
SB 226-32-003	revised	en	Landing Gear - Brakes - Rework of Brake Reservoir & Installation of New Cap	11/04/1975
SB 226-32-004	revised	en	Main Landing Gear - Uplock Roller - Inspection of Spotface	11/04/1975
SB 226-32-005	revised	en	Landing Gear - Steering - Installation of Variable Authority Steering System	11/04/1975
SB 226-32-006	revised	en	Landing Gear - Steering - Installation of Motor Control Relay	11/04/1975
SB 226-32-007	revised	en	Nose Gear & Doors - Provisions for 18 x 4.4 Nose Wheel Tires (with or without Chine)	11/04/1975
SB 226-32-008	revised	en	Landing Gear - Nose Gear - Installation of Nose Strut Grease Fittings	11/04/1975
SB 226-32-009		en	Landing Gear - Wheels & Brakes - Correct Tire Pressure Placards	10/08/1975
SB 226-32-010		en	Landing Gear - Improved Nose Gear Steering Actuator	12/18/1975
SB 226-32-011		en	Brake Return Springs	10/20/1976
SB 226-32-013		en	Landing Gear - Indication - Installation of Position Switch Return Springs	11/09/1977
SB 226-32-015		en	Landing Gear - Switches & Wiring - Inspection of Wire Routing in Main Landing Gear Area	03/14/1978
SB 226-32-016		en	Landing Gear - Hydraulic Nose Wheel Steering	12/20/1977
SB 226-32-016, Supp 1		en	Landing Gear - Hydraulic Nose Wheel Steering	12/22/1977
SB 226-32-017		en	Landing Gear - Position Switches - Rewiring Landing Gear Position Switches	05/11/1978
SB 226-32-018	revised	en	Landing Gear - Brakes - MIL-H-83282 Brake Fluid	04/28/1983
SB 226-32-019		en	Landing Gear - Emergency Gear Selector - Installation of Lamp Guard & Selector Stop Bolt	04/24/1979
SB 226-32-020		en	Landing Gear - Steering - Addition of Secondary Nose Gear Steering Switch to All Aircraft with Steering Switch on the Throttle	06/25/1979
SB 226-32-021		en	Landing Gear - Actuators - Beef-Up of Landing Gear Actuator Support	06/08/1979
SB 226-32-022		en	Landing Gear - Doors - Nose Landing Gear Door Hinge Bolt Safetying	07/18/1979
SB 226-32-023	revised	en	Landing Gear - Steering - Installation of Limiting Diodes	12/18/1979
SB 226-32-024		en	Landing Gear - Nose Steering - Improved Nose Steering Fault System	06/26/1980
SB 226-32-025		en	Landing Gear - Indication - Environmentally Sealed Landing Gear Limit Switches - Installation	09/19/1980
SB 226-32-026		en	Landing Gear - Doors - Main Landing Gear Door System Inspection	10/16/1980
SB 226-32-026	1	en	Landing Gear - Doors - Main Landing Gear Door System Inspection	01/21/2015
SB 226-32-027		en	Landing Gear - Wiring - Inspection of Wire Routing in Main Landing Gear Area	09/25/1980
SB 226-32-028	revised	en	Landing Gear - Landing Gear Up-Lock Roller	05/23/1988
SB 226-32-031		en	Landing Gear - Brakes - Improved Brake Master Cylinder Attachment	05/11/1981
SB 226-32-033	revised	en	Landing Gear - Struts - Inspection of 5453001-1 and -3 Main Landing Gear Struts	03/02/1987
SB 226-32-034		en	Landing Gear - Nose Gear Emergency Release - Improvement of Nose Landing Gear Emergency Release Cable	01/29/1982
SB 226-32-035		en	Landing Gear - Spade Doors - Removal of Spade Doors	01/19/1982
SB 226-32-037	revised	en	Landing Gear - Steering - Improved Nose Wheel Steering	09/28/1983
SB 226-32-037	revised	en	Landing Gear - Steering - Improved Nose Wheel Steering	09/07/1982
SB 226-32-038	revised	en	Landing Gear - Anti-Skid Brake System Removal	04/30/1991
SB 226-32-039		en	Landing Gear - Tiller Wheel Steering - Improved Nose Wheel Steering	09/09/1982
SB 226-32-039	revised	en	Landing Gear - Tiller Wheel Steering - Improved Nose Wheel Steering	09/28/1983
SB 226-32-040	revised	en	Landing Gear - Extension and Retraction - Improved Springs for Landing Gear Actuator Bellcranks	01/16/1985
SB 226-32-041	revised	en	Landing Gear - Brake System - Hydromotive Master Cylinder (V-1000, and V1-15-1125) Poppet Valve Cracking Pressure Test and Bench Check/Rework	03/11/1985
SB 226-32-042		en	Landing Gear - Optional Inspection Method for MLG Door Bolt	02/02/1983
SB 226-32-043	revised	en	Landing Gear - Main Landing Gear Door Stop Installation	09/06/1993
SB 226-32-044		en	Landing Gear - Rigging Pin Holes	04/22/1983
SB 226-32-045		en	Landing Gear - Emergency Selector Valve - Roll Pin Replacement and Safetying	07/26/1983
SB 226-32-046	revised	en	Landing Gear - Brake System - Improved Brake Master Cylinder	03/19/1984
SB 226-32-047		en	Landing Gear - Nose Landing Gear - Improved Nose Gear Strut Servicing Adapter	08/14/1984
SB 226-32-048	revised	en	Landing Gear Control - Improved Landing Gear Control Assembly	02/13/1987
SB 226-32-049		en	Landing Gear - Installation of Improved Parking Brake Control Cable Clamp	11/14/1984
SB 226-32-050	revised	en	Landing Gear - Replace 27-51048/27K51037 Mount Assemblies (Downlock Spring Pulley)	12/05/1991
SB 226-32-051	revised	en	Landing Gear Doors - Gear Door Hinge Improvements	07/26/1985
SB 226-32-052		en	Installation of Lubrication Fitting in Nose Landing Gear Drag Brace	03/19/1985
SB 226-32-053		en	Landing Gear - Nose Gear Uplock Modification	06/08/1987
SB 226-32-055		en	Landing Gear - Doors - Main Landing Gear Door to Nacelle Skin Clearance	12/08/1988
SB 226-32-056	revised	en	Landing Gear - Steering - Nose Gear Steering Operational Check	07/07/1989
SB 226-32-057	revised	en	Landing Gear - Landing Gear Uplock Switch Installation	11/13/1991
SB 226-32-058		en	Landing Gear - Steering - Replacement of Nose Wheel Steering (NWS) Servo Valve	05/15/1995
SB 226-32-059		en	Landing Gears - Doors - Main Landing Gear Door Actuator	02/14/1991
SB 226-32-059	revised	en	Landing Gears - Doors - Main Landing Gear Door Actuator	09/08/1997
SB 226-32-060		en	Landing Gear - Installation of Self Lubricating Bushings in the Nose Landing Gear Drag Brace	06/15/1992
SB 226-32-062		en	Landing Gear - P/N OAS5453005-1 Main Landing Gear (MLG) Lower Strut Inspection	02/22/1995
SB 226-32-065		en	Landing Gear - OZONE Industries Main Landing Gear Yoke (Reference: MLG Assembly PIN OAS5453 All Dash Numbers Up to and Including -19) and Nose Landing Gear Yoke (Reference: NLG Assembly P/N OAS5451 All Dash Numbers Up to and Including -17) Ultrasonic Inspection	08/16/1995
SB 226-32-065	revised	en	Landing Gear - OZONE Industries Main Landing Gear Yoke (Reference: MLG Assembly PIN OAS5453 All Dash Numbers Up to and Including -19) and Nose Landing Gear Yoke (Reference: NLG Assembly P/N OAS5451 All Dash Numbers Up to and Including -17) Ultrasonic Inspection	09/28/1995
SB 226-32-066		en	Landing Gear - Main Landing Gear (MLG) Door Stop Installation	02/16/1996
SB 226-32-068		en	Landing Gear - Inspection/Rework For Cracks On Main Landing Gear (MLG) Drag Brace, Drag Links	06/23/2000
SB 226-32-069		en	Landing Gear - Overhaul Instructions and Parts Break Down for HYDROMOTIVE, INC. (Now, SKIDMORE-WILHELM Manufacturing Co.) Model V1-15-1000 Brake Master Cylinder	10/24/2001
SB 226-32-069	revised	en	Landing Gear - Overhaul Instructions and Parts Break Down for HYDROMOTIVE, INC. (Now, SKIDMORE-WILHELM Manufacturing Co.) Model V1-15-1000 Brake Master Cylinder	10/15/2010
SB 226-32-070		en	Landing Gear - Inspection/Replacement of Existing Rod, Clevis (Lower End) and Clevis Pin, which Build Up, P/N 26-72018 or 32-72006 Brake Pedal Push Rod Assembly	05/28/2002
SB 226-32-071		en	Landing Gear - RH Power Lever - Nose Wheel Steering (NWS) Switch	03/14/2007
SB 226-32-072		en	Landing Gear - One Time Inspection of the Nose Landing Gear Steering Test Switch Solder Terminals on Back of Switch	09/12/2008
SB 226-32-074		en	Landing Gear - Improvement of Power Lever Mounted Nose Wheel Steering Switch	04/13/2009
SB 226-32-075	1	en	Landing Gear - Nose Gear Steering Park Switch Modification	06/23/2009
SB 226-32-076		en	Landing Gear - Installation of Caution Placard on Nose Wheel Steering Actuator	08/19/2009
SB 226-32-077	1	en	Landing Gear - Inspection of Bertea (Parker-Bertea, Parker-Hannifin) Landing Gear Actuators for Cracks	05/21/2013
SB 226-32-077	2	en	Landing Gear - Inspection of Bertea (Parker-Bertea, Parker-Hannifin) Landing Gear Actuators for Cracks	11/07/2018
SB 226-32-078	2	en	Landing Gear - Inspection and Repair/Replacement of the Nose Landing Gear Centering Arm Assembly	04/16/2012
SB 226-32-079		en	Mandatory Landing Gear - Inspection/Replacement of 27-51000-031 Bolt Used to Attach Landing Gear Actuator to Bellcrank	10/24/2013
SB 226-32-081		en	Landing Gear - Inspection of 27-51000-393 Bolt	08/08/2014
SB 226-32-082	1	en	Landing Gear - Inspection/Replacement of Landing Gear Uplock Bolt and Roller	09/08/2015
SB 226-32-083		en	Landing Gear - Main Landing Gear Yoke Torque Link Lug and Shaft Inspection	08/02/2016
SB 226-33-001	revised	en	Lights - Exterior - Inspect/Replace Taxi Light Bracket	11/03/1975
SB 226-33-002		en	Lights - Insulator Installation - Insulator Installation at Junction Box	04/08/1982
SB 226-33-003	revised	en	Lights - Passenger Compartment - Prevent Exposed Electrical Terminals on Swivel Reading Lights - All Cabin Locations	10/05/1983
SB 226-33-004		en	Lighting System - Tail Cone Navigation Lights	08/28/1984
SB 226-33-006		en	Lights - Tel-Tail - Improved Tel-Tail Light Installation	11/16/1984
SB 226-33-007		en	Lights - Aux Lights Time Delay Relay - Installation of Alternate Aux Lights Time Delay Relay and Bracket	06/03/2008
SB 226-33-007	1	en	Lights - Aux Lights Time Delay Relay - Installation of Alternate Aux Lights Time Delay Relay and Bracket	03/30/2015
SB 226-34-001		en	Navigation - O.A.T. Detector Modification	11/14/1984
SB 226-34-002		en	Navigation - Improve Pitot Static Drain	11/08/1986
SB 226-34-003	revised	en	Navigation - Collins Autopilot Adapter Installation	02/24/1988
SB 226-34-005		en	Navigation - Ground Proximity Warning System Installation .	06/29/1999
SB 226-34-007		en	Navigation - Three Counter Drum Altimeter Retrofit	04/10/2006
SB 226-34-008		en	Navigation - Dual Mode S Transponder, with Elementary Surveillance	10/09/2006
SB 226-35-001		en	Oxygen System - Improved Maintainability	04/15/1983
SB 226-35-002	revised	en	Oxygen System - Installation of Metallic Cockpit Oxygen System Plumbing	08/18/1984
SB 226-35-003	revised	en	Oxygen System - Installation of Metallic Cockpit Oxygen System Plumbing	07/19/1985
SB 226-35-004		en	Oxygen - Protective Breathing Equipment/Part 121.337(b)(8)	07/10/1998
SB 226-52-001	revised	en	Doors - Landing Gear - Replacement of Aluminum Hinge Angles with Similar Parts Made of Steel	01/16/1976
SB 226-52-003	revised	en	Doors - Passenger/Crew - Installation of Modified Snubber Assembly	01/22/1976
SB 226-52-004		en	Doors - Passenger & Crew - Improved Service Life Door Hinge	08/05/1977
SB 226-52-005	revised	en	Doors - Passenger - Cabin Door Snubber and Support Bracket Beef-Up	11/15/1978
SB 226-52-006	revised	en	Doors - Cargo - Modification of Cargo Door Counterbalance Mechanism	10/02/1980
SB 226-52-007	revised	en	Doors - Baggage - Baggage Door Latch Protectors	05/29/1979
SB 226-52-008	2	en	Doors - Replacement of Cargo Door Latch and/or Receptacle	02/14/2014
SB 226-52-008	revised	en	Doors - Replacement of Cargo Door Latch and/or Receptacle	04/06/1984
SB 226-52-009	revised	en	Doors - Cargo - Inspection of Door Latch Mechanisms	06/12/1987
SB 226-52-010	revised	en	Doors - Passenger - Inspection of Door Latch Mechanisms	08/01/1980
SB 226-52-011	revised	en	Doors - Cargo Door Gas Spring Installation	07/13/1993
SB 226-52-014		en	Doors - Passenger - Installation of Assist Handle	01/22/1985
SB 226-52-015	revised	en	Doors - Passenger - Passenger Door Modification	01/21/1993
SB 226-52-018		en	Doors - Main Cargo Door Improvement	12/09/1996
SB 226-52-019		en	Doors - Cabin Door Top Latch Positive Extension Inspection Hole	02/11/1997
SB 226-53-001	revised	en	Fuselage - Frame Splices - Inspect & Change as Required	01/22/1976
SB 226-53-002	revised	en	Fuselage - Tail Cone - Installation of Doubler	01/22/1976
SB 226-53-003		en	Fuselage - Auxiliary Structure - Reinforced Floorboard in Nose Baggage Compartment	09/16/1977
SB 226-53-004		en	Fuselage - Skin - Drain Holes	09/27/1977
SB 226-53-005		en	Fuselage - Plates & Skin - Aft Wing to Fuselage Belly Fairing Reinforcement	11/18/1978
SB 226-53-006		en	Fuselage - Aft Belly Fairing - Inspection/Repair of Fuselage Belly Skin	11/24/1980
SB 226-53-007	revised	en	Fuselage - Inspection/Beef-Up of Cargo Door Area Belt Frames	02/17/1992
SB 226-53-008		en	Fuselage - Cargo Area - Stiffening of Cargo Door Opening and Cargo Floor	11/12/1981
SB 226-53-009		en	Fuselage - Radome - Radome Drain	03/30/1982
SB 226-53-010	revised	en	Fuselage - Inspection and/or Repair Fuselage Skin Cracks	03/29/1984
SB 226-53-011	revised	en	Fuselage - Cabin Entrance Door Sill Beef Up	02/10/1993
SB 226-53-012		en	Fuselage - Cockpit Floorboard FOD Barrier Installation	09/22/1994
SB 226-53-012	1	en	Fuselage - Cockpit Floorboard FOD Barrier Installation	06/05/1996
SB 226-53-013		en	Fuselage - Installation of Radome Lightning Protection Strips	11/07/2007
SB 226-53-014		en	Fuselage - Installation of Form-In-Place Gaskets - Wing-to-Body Fairings	09/03/2010
SB 226-53-015	2	en	Fuselage - Inspection Access Panel Installation	09/15/2014
SB 226-53-016		en	Fuselage - Inspection and/or Replacement of the Left Hand and Right Hand Forward and Aft Wing-to-Body Attach Fittings	07/27/2012
SB 226-53-016	1	en	Fuselage - Inspection and/or Replacement of the Left Hand and Right Hand Forward and Aft Wing-to-Body Attach Fittings	05/13/2013
SB 226-53-017		en	Mandatory Fuselage - Inspection of F.S. 69.31 Forward Pressure Bulkhead for Cracks	09/26/2013
SB 226-53-017	1	en	Mandatory Fuselage - Inspection of F.S. 69.31 Forward Pressure Bulkhead for Cracks	11/06/2013
SB 226-53-018		en	Mandatory Fuselage - Propeller Ice Guard Fuselage Skin Inspection	02/23/2016
SB 226-54-001	revised	en	Nacelle - Attachment - Provide Instructions for Replacing Fasteners and Adding New Fasteners	01/16/1976
SB 226-54-002		en	Nacelle - Inspection - Inspection of Hydraulic Lines & Fuel Lines	09/22/1976
SB 226-54-003		en	Nacelle - Improvement - Improved Fire Resistance of Fuel & Hydraulic Systems	04/28/1977
SB 226-54-004		en	Nacelle Keelson Beef Up - Add Stiffeners to Main Gear Keelson Webs	12/05/1978
SB 226-54-005	revised	en	Nacelle - Fairings - Nacelle Aft Exhaust Fairing Repair	09/19/1980
SB 226-54-006		en	Nacelle - Oil Deflector Kit Installation	10/21/1985
SB 226-55-001	revised	en	Stabilizer - Attach Screws - Inspection and Replacement of Stabilizer Skin Attach Screws	01/16/1976
SB 226-55-002	A	en	Horizontal Stabilizer - Stabilizer Fairing Beef-Up	01/19/1976
SB 226-55-003		en	Flight Controls - Vertical Stabilizer - Skin Reinforcement	09/03/1975
SB 226-55-004	revised	en	Stabilizer - Vertical - Strengthen Vertical Stabilizer	07/26/1982
SB 226-55-005	revised	en	Horizontal Stabilizer - Outboard Elevator Hinge Beef-Up	01/07/1991
SB 226-55-006		en	Stabilizer - Vertical Stabilizer Attach Bolts	04/11/1983
SB 226-55-007		en	Stabilizer - Horizontal - Inspection/Replacement of Fasteners in Horizontal Stabilizer	04/09/1984
SB 226-55-008		en	Stabilizer - Modification of Elevator Balance Intercostal	04/12/1988
SB 226-55-009		en	Stabilizer - Vertical Stabilizer Skin Improvement	11/16/1988
SB 226-55-010		en	Stabilizer - Horizontal Stabilizer Fitting Fasteners	05/13/1991
SB 226-55-010	revised	en	Stabilizer - Horizontal Stabilizer Fitting Fasteners	12/13/1991
SB 226-55-011	3	en	Stabilizers - Horizontal Stabilizer, Aft Spar, Centerline Splice, Beef-Up Installation	07/02/2009
SB 226-55-011	5	en	Stabilizers - Horizontal Stabilizer, Aft Spar, Centerline Splice, Beef-Up Installation	04/18/2016
SB 226-55-012		en	Stabilizer - Vertical Stabilizer Access Panel Installation	04/20/2016
SB 226-56-001	revised	en	Window - Cabin - Inspection and/or Replacement of 26-22039 Outer Window Pane and 27-22191 Aft Cabin Outer Pan	11/26/1991
SB 226-56-002	revised	en	Window- Cabin - Inspection and/or Replacement of 27-22180 Outer Window Pane	05/29/1992
SB 226-56-003	revised	en	Window - Cockpit - Inspection of Acrylic Cockpit Outer Window Panes	11/02/1989
SB 226-56-004	revised	en	Windows - Cabin - Cabin Window - Inner Pane Installation	03/02/1992
SB 226-56-005	revised	en	Windows - Cockpit - Cockpit Side Window - Inner Pane Installation	07/13/1995
SB 226-56-008	revised	en	Windows - Cabin Window Defog System	03/08/2002
SB 226-56-009		en	Windows - Heated Windshield Electrical Bonding Instructions	12/01/2008
SB 226-56-009	1	en	Windows - Heated Windshield Electrical Bonding Instructions	01/07/2009
SB 226-56-011		en	Windows - Inspection of Cockpit Heated Windshields (P/N 26-21126 and 27-19442)	12/01/2010
SB 226-56-012		en	Windows - Installation of New Electrically Heated Glass Windshield (P/N 27-19482-001/-002)	09/28/2012
SB 226-56-013	1	en	Mandatory Windows - Inspect Cockpit Windshields and Side Windows for Fastener/Nut Security	02/26/2015
SB 226-57-001	revised	en	Wings - Tip - Modification of Right Hand Wing Tip for New Heater Blanket	12/05/1975
SB 226-57-002	revised	en	Wings - Center Section - Modification for Improved Venting	12/05/1975
SB 226-57-003	revised	en	Wings - Main Frame - X-Ray Inspection of Lower Front Spar Cap	01/12/1983
SB 226-57-004	revised	en	Wings - Main Frame - X-Ray Inspection of Lower Front Spar Cap	01/12/1983
SB 226-57-005	revised	en	Wings - Main Frame - X-Ray Inspection of Lower Front Spar Cap	01/12/1983
SB 226-57-006	revised	en	Wings - Main Frame - Modification to Provide Access for X-Ray Inspection	12/02/1975
SB 226-57-007	revised	en	Wings - Main Frame - Modification to Provide Access for X-Ray Inspection	12/02/1975
SB 226-57-008	revised	en	Wings - Main Frame - Modification to Provide Access for X-Ray Inspection	12/02/1975
SB 226-57-009	revised	en	Wings - Plates/Skins - Trailing Edge Stiffening	12/02/1975
SB 226-57-010	revised	en	Wings - Plates/Skins - Installation of Leading Edge Access Door	12/05/1975
SB 226-57-011	revised	en	Wings - Auxiliary Structure - Improvement of Inboard Leading Edge to Nacelle Attachment	12/05/1975
SB 226-57-012		en	Wings - Plates/Skins - Trailing Edge Stiffening	12/04/1975
SB 226-57-013	reiss	en	Wings - Skin Trailing Edge - Wing Lower Trailing Edge Inspection Repair and/or Stiffening at Wing Stations 116, 132, 148 and 161	08/26/1976
SB 226-57-014		en	Wings - Fairing - Wing/Fuselage Fairing Stiffener Beef-Up	12/05/1978
SB 226-57-015		en	Wings - Main - X-Ray Inspection of Lower Spar	12/06/1978
SB 226-57-016	revised	en	Wings - Main - Wing Trailing Edge Ribs - Center Flap Hinge Inspection/Reinforcement/Replacement at Wing Stations 98.385 and 100.635	12/09/1981
SB 226-57-017		en	Wings - Stall Strip Removal	11/08/1986
SB 226-57-018	revised	en	Wings - Modification/Repair of Upper Wing Skin	10/25/1993
SB 226-57-019		en	Wings - Increased Corrosion Control for Aft Spar, at Lower Forward and Aft Steel Angles	04/05/2005
SB 226-57-020		en	Wings - Installation of Form-In-Place Gaskets - Battery Box	09/03/2010
SB 226-57-021		en	Wings - Installation of Form-In-Place Gaskets - Delta P/P Transducer Access Panels	09/03/2010
SB 226-57-022		en	Wings - Inspection for Cracks in LH and RH Wing Leading Edge Skin and Wire Feed-through Doubler at W.S. 78	02/25/2011
SB 226-57-023	1	en	Wings - Inspection of Main Spar Lower Cap, BL 0.0 to BL 3.0	10/04/2013
SB 226-61-001	revised	en	Propellers - Unfeathering Pumps - Instructions for Installing Pump Grounding Wire	12/12/1975
SB 226-61-004		en	Propellers - Beta Switch - Beta Switch Connector	04/16/1982
SB 226-61-005		en	Propellers - Improved Propeller Synchrophaser Control	07/22/1986
SB 226-71-001	revised	en	Power Plant - Fireseal - Inspect & Clear Shroud Flange from Fuel Line	01/30/1976
SB 226-71-002	revised	en	Power Plant - Lower Cowl - Inspection to Identify Oil Cooler Air Inlet Assembly	01/30/1976
SB 226-71-003	revised	en	Power Plant - Cowling - Flexible Oil Cooler Air Duct	01/30/1976
SB 226-71-004	revised	en	Power Plant - Engine Lord Mounts - Prove Instructions for Inspection & Retorque of Engine Lord Mount Bolts	01/30/1976
SB 226-71-005	revised	en	Power Plant - Cowling - Brazed Air Scoop/Oil Ring Assembly	11/07/1975
SB 226-71-006	revised	en	Power Plant - Attach Fittings - Engine Inlet Anti-Ice Valve Support Bracket Replacement	02/02/1976
SB 226-71-007	revised	en	Power Plant - Cowling - Split Cowling Frame Modification	02/02/1976
SB 226-71-008	revised	en	Power Plant - Engine Drains - Provisions to Prevent Overboard Venting	01/16/1976
SB 226-71-009	revised	en	Power Plant - Engine Mount - Inspection and Modification of Lower Engine Mount Truss	02/13/1981
SB 226-71-010	revised	en	Power Plant - Addition of Inspection Hole	01/30/1976
SB 226-71-011	revised	en	Power Plant - Cowling - Clearance Inspection	10/29/1984
SB 226-71-012		en	Power Plant - Electrical Harness - Engine Electrical Harness Protection	10/17/1977
SB 226-71-013		en	Scoop Assembly - Oil Cooler - Reinforcement of Oil Cooler Scoop Assembly	12/05/1978
SB 226-71-015	revised	en	Power Plant - Fire Seals - Heat Shroud Removal (Tamale Can)	05/28/1992
SB 226-71-016		en	Power Plant - Power Check - In-Flight Power Check	08/03/1981
SB 226-71-017	revised	en	Power Plant - Improved Engine Combustion System	10/10/1983
SB 226-71-018	revised	en	Power Plant - Inspection of LH and RH Lower Engine Truss Assemblies for Cracks	08/26/2011
SB 226-73-001	revised	en	Engine Fuel and Control - Controlling - Prop Pitch Arm Installation	12/17/1975
SB 226-73-002		en	Power Plant - Drains - Flexible Fuel Drain Lines	08/12/1977
SB 226-74-001		en	Ignition - Switching - Provisions for Continuous Ignition	11/14/1975
SB 226-74-002		en	Ignition - Switching - Installation of Auto Ignition System	10/22/1981
SB 226-74-003		en	Ignition - Modification of Negative Torque Sensing (NTS) Test System for Use with the Auto Ignition System	03/21/2000
SB 226-74-003	revised	en	Ignition - Modification of Negative Torque Sensing (NTS) Test System for Use with the Auto Ignition System	08/06/2003
SB 226-76-001		en	Engine Controls - Controlling - Power Control End Terminal Rework to Two Attach Pin Configuration; Teleflex Part Numbers 7-40605 and 7-42655	10/20/1975
SB 226-76-002		en	Engine Controls - Power Control - Rod End Locking Device	08/20/1975
SB 226-76-003		en	Engine Controls - Emergency Shutdown - Installation of Stain Steel Feathering Valve Cam Plate	08/20/1975
SB 226-76-004		en	Engine Controls - Power Control - Power Lever Flight Idle Gate Detent Improvement	06/24/1980
SB 226-76-005		en	Engine Controls - Power Cables - Inspect/Replacement of Engine Power Control Cables	07/21/1981
SB 226-76-007		en	Engine Controls - Cables - Power Control Cable Rod-End Replacement and Boot Installation, Power, Fuel Shutoff & RPM Rod-End to Engine Unit Mounting Hardware Replacement	05/23/1985
SB 226-76-008	revised	en	Engine Controls - Replace Power Lever Flight Idle Detent Arm	05/09/1991
SB 226-76-008	revised	en	Engine Controls - Replace Power Lever Flight Idle Detent Arm	12/17/1991
SB 226-76-009		en	Engine Controls - Positive Safety of Power Control Cable to Lever Attach Point Clevis, and Inspection for Security of Attaching Hardware of Power Control Cable to P/N 26-21505 Bracket	01/06/1995
SB 226-76-010		en	Engine Controls - Positive Safety of Attaching Hardware for Engine Power/RPM Control Cable Housings to Pedestal Bracket P/N 26-21505	03/01/1996
SB 226-76-011	1	en	Engine Controls - Inspect Power Levers in Pedestal for Cracking and/or Excessive Wear	05/08/2017
SB 226-76-011	2	en	Engine Controls - Inspect Power Levers in Pedestal for Cracking and/or Excessive Wear	11/01/2018
SB 226-76-012		en	Engine Controls - Replace/Rework Propeller Pitch Control (PPC) Assemblies per Honeywell Service Bulletin TPE331-72-2190	03/17/2015
SB 226-77-001	revised	en	Engine Indicating - General - Relocation of Torque Pressure Transmitter & Torque Pressure Switch	01/19/1976
SB 226-77-002	revised	en	Engine Indicating - General - Relocation of Torque Pressure Transmitter	01/19/1976
SB 226-77-003		en	Engine Indicating - ITT Indicator - Incorporation of Digital ITT Indicator	11/15/1978
SB 226-77-004	revised	en	Engine Torque Indicating System - Conversion of Torque Transmitter to Torque Transducer	10/03/1988
SB 226-79-001	revised	en	Oil - Indicating - Oil Pressure - Install Restrictor Fitting in Pressure Line to Transmitter	01/16/1976
SB 226-79-002	revised	en	Oil - Storage - Installation of Baffle	02/02/1976
SB 226-79-003	revised	en	Modification of Oil Tank Cap	02/02/1976
SB 226-79-004	revised	en	Oil - Storage - Oil Tank Vent Relocation	02/02/1976
SB 226-80-001		en	Start System - Start Switch Replacement	01/25/1988
SB 226-82-001	revised	en	Water Injection - Indicating - Installation of AWI Heat Thermal Switch	01/23/1976
SB 226-82-002	revised	en	Water Injection - Distribution - Relocation of AWI Lines in Wheel Wells	01/23/1976
SB 226-82-003		en	Water Injection - Storage and Distribution - Service Life Improvement of Water Inject System	09/17/1976
SB 226-82-004		en	Water Injection - Improved Pressure Switch for Alcohol Water Injection (AWI)	08/25/1992
SB 226-A22-001	rev/cor	en	Alert Auto Flight - Autopilot - Autopilot Trim Modification	10/29/1975
SB 226-A24-015		en	Alert Electrical Power - Battery Monitoring System - Inspection of Battery Overtemp Wiring	09/19/1979
SB 226-A27-015	revised	en	Alert Flight Controls - Horizontal Stabilizers - Spar Cracks - Inspection and Repair	10/22/1975
SB 226-A27-016	revised	en	Alert Flight Controls - Horizontal Stabilizer - Spar Cracks - Inspection and Repair	10/22/1975
SB 226-A27-024		en	Alert Flight Controls - Elevator - Inspection of SAS Servo	11/13/1979
SB 226-A27-025		en	Alert Flight Controls - Aileron - Inspection of Aileron Control Cable Routing	03/21/1980
SB 226-A27-028		en	Alert Flight Controls - Rudder and Elevator	12/11/1980
SB 226-A27-033	revised	en	Alert Flight Controls - Elevator - Removal of Second Clutch From CONRAC - SAS Servo	01/06/1983
SB 226-A32-012		en	Alert Landing Gear - Nose Wheel Steering - Variable Authority Nose Wheel Steering - Deactivation	06/30/1977
SB 226-A32-014	2	en	Alert Landing Gear - Actuators - Inspection and Replacement of Landing Gear Actuator Rod Ends	01/26/1999
SB 226-A32-029		en	Alert Landing Gear - Brakes - Inspection of Master Cylinder	03/03/1981
SB 226-A32-032	revised	en	Alert Landing Gear - Steering - Nose Wheel Steering Operational Restriction	09/07/1982
SB 226-A61-003		en	Alert Propellers - Attachment - Checking Torque of Propeller Retaining Bolts	04/01/1980
SB 226-A71-014		en	Alert Power Plant - Mounts - Inspection & Replacement of Engine Mounts	03/09/1979
SB 227-11-001	revised	en	Placards & Markings - Increased Operating Weight - Change in Aircraft Gross Weight	12/11/1981
SB 227-11-002	revised	en	Placards & Markings - Operating Weight - Change in Aircraft Gross Weight	12/19/1990
SB 227-11-003		en	Placards & Markings - Increased Forward Baggage Compartment Capacity	03/01/1983
SB 227-11-004		en	Placards & Markings - Increase Aft Baggage Compartment Capacity	09/04/1985
SB 227-11-005		en	Placards Installation - Aircraft Identification	12/08/1987
SB 227-21-001		en	Air Conditioning/Pressurization - Heater Duct Flow Improvement	06/24/1982
SB 227-21-002	revised	en	Air Conditioning System - Improve Distribution System	10/03/1986
SB 227-21-003	revised	en	Air Conditioning - Moisture Barrier Installation	11/04/1987
SB 227-21-004		en	Mandatory Air Conditioning - Control Valve Relocation	02/02/1983
SB 227-21-005	revised	en	Air Conditioning - Cabin and/or Cockpit Air Distribution Modification	12/05/1991
SB 227-21-006		en	Air Conditioning - Anti-Ice Screen Installation	10/24/1985
SB 227-21-008		en	Air Conditioning - Improved Cockpit Fresh Air Outlets	02/10/1994
SB 227-21-009		en	Air Conditioning - Cockpit Air Shield Installation at Left and Right Circuit Breaker Consoles	12/09/2011
SB 227-21-010	2	en	Air Conditioning - Perform Pressure Test of Bleed Air Heat Exchanger Tube Assembly Forward of the Firewall	10/08/2015
SB 227-21-011		en	Air Conditioning - Modification of Underfloor Heat Distribution	04/22/2015
SB 227-23-001	revised	en	Communications - Cockpit Voice Recorder Installation	01/09/1992
SB 227-23-002		en	Communications - Intrusion System Wiring	06/19/1991
SB 227-23-003	revised	en	Communications - CVR G Switch Installation	01/09/1991
SB 227-24-001	3	en	Electrical Power - System - Cover Four-Gauge Wires Leaving Battery Box with Firesleeving and Secure with Clamp	11/21/2008
SB 227-24-002	3	en	Electrical Power System - Battery Power Cable Protection	11/21/2008
SB 227-24-003		en	Electrical Power - Electrical Load Distribution - J-Box Special Check and Installation of Insulator	03/21/1983
SB 227-24-004		en	Electrical Power - Battery - Improved Battery Relay	06/14/1984
SB 227-24-005	revised	en	Electrical Power - D.C. Generation System Improvements	01/23/1989
SB 227-24-006		en	Electrical Power - Ground Power Receptacle - Relocation of Ground Power Receptacle	04/02/1984
SB 227-24-007	2	en	Electrical Power - Improve Voltage Regulator Access	01/15/2015
SB 227-24-008	revised	en	Electrical Power - D.C. Generation System Improvements	02/22/1989
SB 227-24-009		en	Electrical Power - Ground Power Receptacle - Ground Power Receptacle Relocation	04/29/1988
SB 227-24-010		en	Electrical System - Alternate Firewall Connectors	11/07/1988
SB 227-24-011	revised	en	Electrical Power - Battery - Hermetic Sealed Battery Relay	09/19/1992
SB 227-24-012	revised	en	Electrical Power - D.C. Generator Self Excitation Control System Change	07/27/1989
SB 227-24-012	revised	en	Electrical Power - D.C. Generator Self Excitation Control System Change	12/29/1998
SB 227-24-013		en	Electrical - Battery Bus Relay Diode Removal	08/07/1989
SB 227-24-014		en	Electrical Power - Improved Generator Control Relay	06/14/1992
SB 227-24-015	revised	en	Electrical Power - Current Limiter Protection	08/10/1999
SB 227-24-016		en	Electrical Power - Starter-Generator Bearing Replacement	02/22/1995
SB 227-24-017		en	Electrical Power - DC Starter-Generator Quick-Attach-Detach (QAD) Mounting Adapter Change	01/10/1996
SB 227-24-018		en	Electrical Power - CONCORDE, Sealed Lead-Acid Batteries	01/31/2007
SB 227-24-019		en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	09/19/2007
SB 227-24-019	1	en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	08/04/2008
SB 227-24-019	2	en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	11/21/2008
SB 227-24-020		en	Electrical Power - Grounding Jacks Installation	07/30/2008
SB 227-24-021		en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	03/24/2011
SB 227-24-021	1	en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	05/06/2011
SB 227-24-021	revised	en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	12/05/2011
SB 227-24-022		en	Electrical Power - Windshield Heat Circuit Breaker Modification	05/16/2011
SB 227-25-001		en	Furnishings - Galley Bar	11/29/1982
SB 227-25-002	revised	en	Equipment/Furnishings - Crew Chair - Crew Chair Vertical Adjustment Mechanism Improvement	05/28/1985
SB 227-25-003		en	Equipment/Furnishings - Passenger Seat Hinge Stop Modification	01/29/1985
SB 227-25-005		en	Equipment/Furnishings - Aft Toilet Installation	06/24/1991
SB 227-25-006		en	Equipment/Furnishings - C-26A Work Station Seating	06/29/1993
SB 227-26-002		en	Fire Protection - Wheel Well Fire Protection	03/01/2000
SB 227-26-002	2	en	Fire Protection - Wheel Well Fire Protection	10/02/2000
SB 227-26-003		en	Fire Protection - Turbine Fail Thermostat Modification	06/17/2011
SB 227-26-004		en	Fire Protection - Perform Detail Visual Inspection (DVI) of All Installed Fenwal Overheat Detectors in Wheel Wells and Engine Compartments	09/26/2014
SB 227-27-001		en	Flight Controls - Elevators - Elevator Return Spring & Attaching Bolts Inspection	07/08/1981
SB 227-27-002	revised	en	Flight Controls - Elevator - Relocation of Elevator Down Spring	10/25/1985
SB 227-27-005	revised	en	Flight Controls - Dual Push-Pull Rod Assembly - Aileron Trim Tab Control	03/27/1992
SB 227-27-006	3	en	Flight Controls - Conrac SAS System - Inspection and Recalibration	11/04/1985
SB 227-27-006	6	en	Flight Controls - Conrac SAS System - Inspection and Recalibration	06/12/2013
SB 227-27-007		en	Flight Controls - Rudder Torque Tube	12/13/1983
SB 227-27-008	revised	en	Stability Augmentation System-SAS2 - SAS2 Power Compensation Relay Wiring	02/25/1985
SB 227-27-009	revised	en	Flight Controls - Replacement of Turn and Slip Indicator	07/23/1993
SB 227-27-011		en	Flight Controls - Rudder Gust Lock Rework	04/09/1985
SB 227-27-012		en	Flight Controls - Aileron - Rework or Replacement of 27-71016 Bellcrank Assembly	03/20/1985
SB 227-27-014		en	Flight Controls - Rudder Pedal Bellcrank Hardware Inspection	07/31/1985
SB 227-27-015		en	Flight Controls - Aileron Control Cable Fairlead Installation	10/24/1985
SB 227-27-016	revised	en	Flight Controls - Alternate Elevator Gust Lock	02/18/1986
SB 227-27-017		en	Flight Controls - Install Grease Fitting in Aileron Trim Tab Actuator	02/12/1986
SB 227-27-018	revised	en	Flight Controls - Pitch Trim Actuator Replacement	03/24/1987
SB 227-27-019		en	Flight Controls - Improved SAS Servo Idle Control Assembly	03/05/1987
SB 227-27-020	revised	en	Flight Controls - Improved SAS Servo Assembly	08/30/1989
SB 227-27-021		en	Flight Controls - Aileron Trim Cable Drum Guard Pin	06/08/1987
SB 227-27-022		en	Flight Controls - Rudder Bellcrank Improvements	06/18/1987
SB 227-27-023		en	Flight Controls - Flap Rib Reinforcement	12/11/1987
SB 227-27-024		en	Flight Controls - Aileron Bellcrank Housing Modification	02/19/1988
SB 227-27-025		en	Flight Controls - Rudder Hinge Bolts - Improved Access	01/27/1988
SB 227-27-026		en	Flight Controls - Elevator Control Cable Hardware	07/26/1989
SB 227-27-028		en	Flight Controls - Elevator Torque Tube	01/22/1990
SB 227-27-028	revised	en	Flight Controls - Elevator Torque Tube	06/26/1997
SB 227-27-029		en	Flight Controls - Rudder Cable Attach Hardware	06/06/1991
SB 227-27-029	1	en	Flight Controls - Rudder Cable Attach Hardware	04/22/2008
SB 227-27-031		en	Flight Controls - Improved Flap Position and SAS Compensator Potentiometers (Pots)	02/18/1995
SB 227-27-032		en	Flight Controls - Yaw Damper Removal	08/31/1992
SB 227-27-033		en	Flight Controls - Rudder Bellcrank Hinge Assembly Rework	05/19/1994
SB 227-27-034	revised	en	Flight Controls - Increased Service Life of 27-42030 Rudder Bellcrank	01/05/1996
SB 227-27-035		en	Flight Controls - Rudder Torque Tube Drain Hole	05/22/1995
SB 227-27-036		en	Flight Controls - Rudder Control Lock Weldment and Bellcrank Inspection - Optional Improved Strength Rudder Torque Tube, Control Lock Weldment and Aluminum Bellcrank Installation	08/09/1995
SB 227-27-038		en	Flight Controls - Rudder Trim Tab Actuator Decal	09/08/1995
SB 227-27-039		en	Flight Controls - Rework of UP/DOWN Elevator Quadrant Stops and LH/RH Rudder Bellcrank Stops	05/15/1996
SB 227-27-041		en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection / Bolt Replacement	12/11/1996
SB 227-27-041	2	en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection / Bolt Replacement	12/05/2014
SB 227-27-042		en	Flight Controls - Control Column Pivot Improvement	06/16/1997
SB 227-27-043		en	Flight Controls - Flap Position Indication/Control Circuit Modification	07/18/1997
SB 227-27-044	revised	en	Flight Controls - Installation of Simmonds Precision P/N DL5040M5 and/or DL5040M6 Pitch Trim Actuator	12/03/1998
SB 227-27-045	revised	en	Flight Controls - Installation of P/N DL5040M8, Simmonds-Precision Pitch Trim Actuator (PTA)	11/18/2002
SB 227-27-046		en	Flight Controls - Installation of P/N 27-19008-006/-007, Barber-Colman Pitch Trim Actuator (PTA)	03/08/1999
SB 227-27-047		en	Flight Controls - Installation of Fairleads at Fuselage Station (FS) 174.06	12/05/2000
SB 227-27-048		en	Flight Controls - Life Limit for Rudder Gust Lock Assembly, Part Number 27-70066-001, of 5000 Hours	09/29/2003
SB 227-27-049		en	Flight Controls - Inspect 26-72003 Rudder Pedals for Cracks	04/02/2004
SB 227-27-050	1	en	Flight Controls - Modification of Vertical Stabilizer Aft Spar to Facilitate Installation of New P/N 27-19332-003 Rudder Trim Tab Actuator	03/06/2009
SB 227-27-050	2	en	Flight Controls - Modification of Vertical Stabilizer Aft Spar to Facilitate Installation of New P/N 27-19332-003 Rudder Trim Tab Actuator	03/19/2010
SB 227-27-051		en	Flight Controls - Gravel Guard Installation	09/19/2008
SB 227-27-052		en	Flight Controls - Pilot's and Copilot's Control Column Access Panels Modification	04/28/2009
SB 227-27-053	revised	en	Flight Controls - Inspection and Repair / Replacement of Pitch Trim Actuator Fuselage Fittings	10/14/2011
SB 227-27-054	2	en	Mandatory Flight Controls - Lubrication of the Aileron Control Cable Chain in the Pilot's and Copilot's Control Columns	10/23/2013
SB 227-27-055		en	Mandatory Flight Controls - Inspection/Replacement of the Aileron Control System Rod End Bearings	09/04/2014
SB 227-27-056		en	Mandatory Flight Controls - Inspection of the Aileron Link Rod, Bellcrank and Aileron Hinge Bracket for Damage	09/04/2014
SB 227-27-057		en	Flight Controls - Inspection/Repair of Wiring Harnesses in the Vertical Stabilizer	08/18/2014
SB 227-27-058		en	Mandatory Flight Controls - Inspection of Cockpit Control Column Horizontal Tube for Cracks	10/08/2015
SB 227-27-059	2	en	Flight Controls - Inspection of Rudder Bellcrank	10/12/2015
SB 227-27-060	1	en	Mandatory Flight Controls - Inspection of the Elevator Control System Rod End Bearings	02/23/2016
SB 227-27-061	1	en	Mandatory Flight Controls - Pitch Trim Actuator Upper Attach Fittings Inspection	06/27/2016
SB 227-27-061	2	en	Mandatory Flight Controls - Pitch Trim Actuator Upper Attach Fittings Inspection	02/14/2018
SB 227-27-062		en	Mandatory Flight Controls - Elevator Quadrant Bearing and Bore Inspection	11/28/2016
SB 227-27-063		en	Flight Controls - Rudder Pedal Bellcrank, Pivot Bolt/Bearing and Connecting Rod Ends Inspection	03/27/2018
SB 227-28-001		en	Fuel System - Vent - Installation of Fuel Vent System Clamps	06/08/1984
SB 227-28-003	revised	en	Fuel System - Booster Pump - Fuel Booster Pump Wiring Harness Replacement and Booster Pump Wiring Modification	09/17/1987
SB 227-29-001		en	Hydraulic System - Service Connection Dust Caps Chain	04/11/1983
SB 227-29-002		en	Hydraulic Power - Hydraulic Ground Service Quick Access Panel	05/11/1984
SB 227-29-003	revised	en	Hydraulic System - Replacement of Hydraulic System Pressure Transducer Shuttle Valve	11/08/1986
SB 227-29-004		en	Hydraulic System - Replacement Hydraulic Hand Pump	03/17/1988
SB 227-29-005		en	Hydraulic Power - Inspection/Replacement Hydraulic Pressure Lines	12/11/1995
SB 227-30-001	revised	en	Ice and Rain Protection - Propellers - Replacement of Propeller Deice Roots	12/01/1982
SB 227-30-002		en	Ice and Rain Protection - Oil Cooler Inlet Lip Heater Assembly - Replacement of Oil Cooler Inlet Lip Heater Assembly	05/09/1984
SB 227-30-003		en	Ice and Rain Protection - Prop Deice - Prop Deice System Maintenance/Modification	11/18/1983
SB 227-30-004	revised	en	Propeller Deice - Propeller Deice Modification	09/04/1985
SB 227-30-005		en	Ice and Rain Protection - Replacement of Windshield Wiper Control Assembly	03/15/1986
SB 227-30-007		en	Ice and Rain Protection - Installation of Filter and Dryer	12/20/1986
SB 227-30-008		en	Ice and Rain Protection - Oil Cooler Inlet Heat Connector Contaminant Protection	03/08/1989
SB 227-30-009		en	Ice and Rain Protection - Improved Windshield Wiper System (Rosemount Inc.)	07/23/1994
SB 227-30-010		en	Ice and Rain Protection - Oil Cooler Air Inlet Anti-Ice System and Propeller Deice System Circuit Protection	03/03/1997
SB 227-30-011		en	Ice and Rain Protection - BFGoodrich FASTboot, Pneumatic De-Icer Installation	06/25/1999
SB 227-30-012	1	en	Ice and Rain Protection - Installation of Pitot Heat Indication System	06/20/2008
SB 227-30-013	1	en	Ice and Rain Protection - Installation of Windshield Overheat Monitoring System	01/25/2013
SB 227-30-014		en	Mandatory Ice and Rain Protection - Wing Extension Deice Tube Inspection/Replacement	04/04/2018
SB 227-32-002		en	Landing Gear - Doors - Inspection of Main Landing Gear Door Actuating Mechanism	09/03/1981
SB 227-32-004		en	Landing Gear - Nose Gear Emergency Release - Improvement of Nose Landing Gear Emergency Release Cable	01/29/1982
SB 227-32-005	revised	en	Landing Gear - Anti-Skid Brake System Removal	04/30/1991
SB 227-32-006	revised	en	Landing Gear - Steering - Improved Nose Wheel Steering	09/28/1983
SB 227-32-007	revised	en	Landing Gear - Extension and Retraction - Improved Spring for Landing Gear Actuator Bellcranks	01/16/1985
SB 227-32-008	revised	en	Landing Gear - Brake System - Hydromotive Master Cylinder (V1-15-1125) Poppet Valve Pressure Test and Bench Check/Rework	03/11/1985
SB 227-32-009		en	Landing Gear - Doors - Main Landing Gear Door Striker Plate Replacement	07/02/1982
SB 227-32-010		en	Landing Gear - Rigging Pin Holes	04/22/1983
SB 227-32-012	revised	en	Landing Gear - Landing Gear Up-Lock Roller	03/29/1984
SB 227-32-013	revised	en	Landing Gear - Brake System - Improved Anti-Skid/Power Brake System and/or Improved Brake Master Cylinder	02/07/1989
SB 227-32-014		en	Main Landing Gear - Bellcrank Trunnion Bolts - Inspection of Bellcrank Trunnion Bolt Hole & Mounting	11/29/1983
SB 227-32-015		en	Landing Gear - Emergency Selector Valve - Roll Pin Replacement and Safetying	07/26/1983
SB 227-32-016	revised	en	Nose Landing Gear - Improved Nose Gear Strut Servicing Adapter	09/20/1984
SB 227-32-017		en	Landing Gear - Installation of Improved Parking Brake Control Cable Clamp	11/14/1984
SB 227-32-018	revised	en	Landing Gear - Replace 27-51048/27K51037 Mount Assemblies (Downlock Spring Pulley)	12/05/1991
SB 227-32-019		en	Landing Gear Doors - Gear Door Hinge Improvements	03/20/1985
SB 227-32-020		en	Landing Gear - Installation of Lubrication Fitting in Nose Landing Gear Drag Brace	03/19/1985
SB 227-32-021		en	Landing Gear - Doors - Main Landing Gear Door Actuating Mechanism Inspection	04/03/1985
SB 227-32-022	revised	en	Landing Gear - Struts - Inspection of 5453001-1 and -3 Main Landing Gear Struts	03/02/1987
SB 227-32-023		en	Landing Gear - Nose Gear Uplock Modification	06/08/1987
SB 227-32-024		en	Landing Gear - Loral (Goodyear) Wheel and Brake Retrofit for 14,500 MTOW Aircraft	01/12/1989
SB 227-32-025		en	Landing Gear - MLG Uplock and Downlock Improvements	02/22/1988
SB 227-32-026		en	Main Landing Gear - Door Roller Arm	10/09/1987
SB 227-32-027	revised	en	Landing Gears - Doors - Main Landing Gear Door to Nacelle Skin Clearance	12/03/1990
SB 227-32-028	revised	en	Landing Gear - Steering - Nose Gear Steering Operational Check	07/07/1989
SB 227-32-029	revised	en	Landing Gear - Landing Gear Uplock Switch Installation	12/12/1990
SB 227-32-030	revised	en	Landing Gear - Steering - Modification of Nose Wheel Steering System	10/05/1991
SB 227-32-031		en	Landing Gear - Installation of Self Lubricating Bushings in Nose Landing Gear Drag Brace	06/15/1992
SB 227-32-033	revised	en	Landing Gear - Replacement of GYN186 and 32FE524 Brake Nuts	12/15/1992
SB 227-32-034	revised	en	Landing Gear - Steering - Replacement of Nose Wheel Steering (NWS) Servo Valve	04/09/2010
SB 227-32-035		en	Landing Gear - Reduced Viscosity, Fire Resistant Hydraulic Fluid	10/31/1994
SB 227-32-039		en	Landing Gear - OZONE Industries, Inc. Main Landing Gear (MLG) Yoke (Reference: MLG Assembly PIN OAS5453 All Dash Numbers Up to and Including -19) and Nose Landing Gear (NLG) Yoke (Reference: NLG Assembly P/N OAS5451 All Dash Numbers Up to and Including -17) Ultrasonic Inspection	08/16/1995
SB 227-32-039	revised	en	Landing Gear - OZONE Industries, Inc. Main Landing Gear (MLG) Yoke (Reference: MLG Assembly PIN OAS5453 All Dash Numbers Up to and Including -19) and Nose Landing Gear (NLG) Yoke (Reference: NLG Assembly P/N OAS5451 All Dash Numbers Up to and Including -17) Ultrasonic Inspection	09/28/1995
SB 227-32-040	revised	en	Landing Gear - RH Power Lever - Nose Wheel Steering (NWS) Switch	09/23/2004
SB 227-32-041		en	Landing Gear - Inspection/Replacement for Possible Cracks on P/N 27-51544-001 (16/16.5k) Main Landing Gear, Upper Torque Link Assembly (Machined Part)	03/24/1998
SB 227-32-043		en	Landing Gear - Inspection/Rework For Cracks On Main Landing Gear (MLG) Drag Brace, Drag Links	06/23/2000
SB 227-32-044		en	Landing Gear - Inspection/Rework for Cracks on Main Landing Gear (MLG) Drag Brace, Drag Links	10/03/2000
SB 227-32-045		en	Landing Gear - Overhaul Instructions and Parts Break Down for Hydromotive, Inc. (Now, Skidmore-Wilhelm Manufacturing Co.) Model V1-15-1000 Brake Master Cylinder	10/24/2001
SB 227-32-045	revised	en	Landing Gear - Overhaul Instructions and Parts Break Down for Hydromotive, Inc. (Now, Skidmore-Wilhelm Manufacturing Co.) Model V1-15-1000 Brake Master Cylinder	10/15/2010
SB 227-32-046	revised	en	Landing Gear - Inspection/Replacement of Main Landing Gear (MLG) Torque Link Shaft P/N 27-51540-003	05/28/2002
SB 227-32-047		en	Landing Gear - Inspection/Replacement of Existing Rod, Clevis (Lower End) and Clevis Pin, which Build Up, P/N 26-72018 or 32-72006 Brake Pedal Push Rod Assembly	05/28/2002
SB 227-32-048		en	Landing Gear - One Time Inspection of the Nose Landing Gear Steering Test Switch Solder Terminals on Back of Switch	09/12/2008
SB 227-32-049		en	Landing Gear - One Time Inspection of the Nose Wheel Steering Solenoid Relief Valve Connector	09/26/2008
SB 227-32-050		en	Landing Gear - Improvement of Power Lever Mounted Nose Wheel Steering Switch	04/13/2009
SB 227-32-051	1	en	Landing Gear - Nose Wheel Steering Park Switch Modification	06/23/2009
SB 227-32-052		en	Landing Gear - Installation of Caution Placard on Nose Wheel Steering Actuator	08/19/2009
SB 227-32-053	1	en	Landing Gear - Inspection of Bertea (Parker-Bertea, Parker-Hannifin) Landing Gear Actuators for Cracks	05/21/2013
SB 227-32-053	2	en	Landing Gear - Inspection of Bertea (Parker-Bertea, Parker-Hannifin) Landing Gear Actuators for Cracks	11/07/2018
SB 227-32-056	4	en	Landing Gear - Inspection and Repair of Drag Brace Pin Bore Corrosion on Main and Nose Landing Gear Struts	09/12/2013
SB 227-32-057	2	en	Landing Gear - Inspection and Repair/Replacement of the Nose Landing Gear Centering Arm Assembly	04/16/2012
SB 227-32-058		en	Landing Gear - Overhaul Instructions and Parts Break Down for Hydromotive, Inc. (Now, Skidmore-Wilhelm Manufacturing Co.) Model V1-15-1125 Brake Master Cylinder	01/12/2012
SB 227-32-059		en	Mandatory Landing Gear - Inspection/Replacement of 27-51000-031 Bolt Used to Attach Landing Gear Actuator to Bellcrank	10/24/2013
SB 227-32-061		en	Landing Gear - Inspection and Retorque of the Cleveland Nose and Main Landing Gear Wheel/Tire Assemblies	03/13/2014
SB 227-32-062		en	Landing Gear - Inspection of 27-51000-393 Bolt	08/08/2014
SB 227-32-063	2	en	Landing Gear - Inspection/Replacement of Landing Gear Uplock Bolt and Roller	09/28/2015
SB 227-32-064		en	Landing Gear - 14,500 lb Main Landing Gear Yoke Torque Link Lug and Shaft Inspection	08/02/2016
SB 227-32-065		en	Landing Gear - 16,000 lb Main Landing Gear Yoke Torque Link Lug and Shaft Inspection	08/02/2016
SB 227-33-001		en	Lights - Map Light - Map Light and Switch Kit Installation	05/25/1982
SB 227-33-002	revised	en	Lights - Cockpit Lights Power Supplies	02/25/1985
SB 227-33-003		en	Lighting System - Tail Cone Navigation Lights	08/28/1984
SB 227-33-004		en	Cockpit Lighting - Overhead, Map, & Glareshield Lights Rheostats Replacement	11/14/1984
SB 227-33-006		en	Lights - Tel-Tail - Improved Tel-Tail Light Installation	11/16/1984
SB 227-33-007		en	Lights - Dual Battery Power for Pilots Overhead Light	09/30/1992
SB 227-33-008		en	Lights - Cabin Aisle Lights - Change Circuit Breaker from 10 Amp to 7.5 Amp	06/26/1996
SB 227-33-009		en	Lights - Aux Lights Time Delay Relay - Installation of Alternate Auxiliary Lights Time Delay Relay and Bracket	06/03/2008
SB 227-34-001		en	Pitot Heat - Heated Pitot Mast Modification	03/15/1986
SB 227-34-002		en	Navigation - Improve Pitot Static Drain	11/08/1986
SB 227-34-003	2	en	Navigation - Collins Autopilot Adapter Installation	06/13/2014
SB 227-34-007		en	Navigation - Australian Certification Requirements - AD/General/47 - Three (3) Pointer Type Altimeter - (P/N 27-19138-009 Altimeter)	01/03/1996
SB 227-34-008	2	en	Navigation - Pitot/Static Plumbing Modification	06/24/2009
SB 227-34-009		en	Navigation - Ground Proximity Warning System Installation	06/29/1999
SB 227-34-010		en	Navigation - Placard Installation for NAV Display Instructions	11/13/2000
SB 227-34-011	revised	en	Navigation - TCAS-2000 Traffic Alert and Collision Avoidance System ACAS II Installation	06/01/2005
SB 227-34-013		en	Navigation - Three Counter Drum Altimeter Retrofit	04/10/2006
SB 227-34-014		en	Navigation - Dual Mode S Transponder, with Elementary Surveillance	10/09/2006
SB 227-35-001		en	Oxygen - Oxygen Filler Placard	04/20/1982
SB 227-35-002		en	Oxygen System - Oxygen System Leak Reduction	04/15/1983
SB 227-35-003	revised	en	Oxygen System - Installation of Metallic Oxygen System Supply Plumbing	08/17/1984
SB 227-35-004	revised	en	Oxygen System - Installation of Metallic Cockpit Oxygen System Plumbing	08/17/1984
SB 227-35-005		en	Oxygen - Replace Aluminum Fitting on Pressure Transducer	10/09/1987
SB 227-35-006		en	Oxygen - Australian Certification Requirements for Portable Oxygen Bottle, Crew Oxygen Masks and Smoke Goggles	09/01/1995
SB 227-35-007		en	Oxygen - Protective Breathing Equipment/Part 121.337(b)(8)	07/10/1998
SB 227-52-001	revised	en	Doors - Cargo Door Gas Spring - Cargo Door Gas Spring Installation	01/25/1988
SB 227-52-004		en	Doors - Passenger - Installation of Assist Handle	01/22/1985
SB 227-52-005	revised	en	Doors - Passenger - Passenger Door Modifications	12/05/1991
SB 227-52-006		en	Emergency Exit - Installation of Improved Emergency Exit Hatch Latches	03/11/1986
SB 227-52-007	revised	en	Doors - Passenger - Improved Passenger Door Closer Cable Mechanism	07/23/1991
SB 227-52-009		en	Doors - Main Cargo Door Improvement	12/09/1996
SB 227-52-010		en	Doors - Cabin Door Top Latch Positive Extension Inspection Hole	02/11/1997
SB 227-53-001		en	Fuselage - Radome - Radome Drain	03/30/1982
SB 227-53-002	revised	en	Fuselage - Inspection and/or Repair Fuselage Skin Cracks	03/29/1984
SB 227-53-003	revised	en	Fuselage - Cargo Door Area - Inspection/Beef-up Cargo Door Area Belt Frames	02/13/1986
SB 227-53-004		en	Fuselage - Cabin Entrance Door Sill Beef Up	01/18/1993
SB 227-53-005		en	Fuselage - Cockpit Floorboard FOD Barrier Installation	09/22/1994
SB 227-53-005	revised	en	Fuselage - Cockpit Floorboard FOD Barrier Installation	06/05/1996
SB 227-53-006		en	Fuselage - Installation of Radome Lightning Protection Strips	11/07/2007
SB 227-53-007		en	Fuselage - Installation of Form-In-Place Gaskets - Wing-to-Body Fairings	09/03/2010
SB 227-53-008	4	en	Fuselage - Inspection Access Panel Installation	04/14/2016
SB 227-53-009		en	Mandatory Fuselage - Inspection, Extended Inspection, and Repair of Fuselage Upper Forward Corner of the Main Cabin Door Cutout	11/15/2013
SB 227-53-010		en	Fuselage - Inspection and/or Replacement of the Left Hand and Right Hand Forward and Aft Wing-to-Body Attach Fittings	07/27/2012
SB 227-53-010	1	en	Fuselage - Inspection and/or Replacement of the Left Hand and Right Hand Forward and Aft Wing-to-Body Attach Fittings	05/13/2013
SB 227-53-011		en	Mandatory Fuselage - Inspection of F.S. 69.31 Forward Pressure Bulkhead for Cracks	09/26/2013
SB 227-53-011	1	en	Mandatory Fuselage - Inspection of F.S. 69.31 Forward Pressure Bulkhead for Cracks	11/06/2013
SB 227-53-012		en	Fuselage - Door Surround Structure Alternate Repair Doubler Installation	04/03/2015
SB 227-53-013		en	Mandatory Fuselage - Propeller Ice Guard Fuselage Skin Inspection	06/27/2016
SB 227-54-001	revised	en	Nacelle - Oil Deflector Installation Kit	09/07/1993
SB 227-55-001	revised	en	Stabilizer - Vertical - Strengthen Vertical Stabilizer	07/26/1982
SB 227-55-002	revised	en	Horizontal Stabilizer - Outboard Elevator Hinge Beef-Up	10/13/1988
SB 227-55-003	revised	en	Stabilizer - Horizontal - Inspection/Replacement of Fasteners in Horizontal Stabilizer	04/09/1984
SB 227-55-004		en	Stabilizer - Modification of Elevator Balance Intercostal	04/12/1988
SB 227-55-005		en	Stabilizer - Vertical Stabilizer Skin Improvement	11/16/1988
SB 227-55-006	revised	en	Stabilizer - Horizontal Stabilizer Fitting Fasteners	01/20/1993
SB 227-55-006	revised	en	Stabilizer - Horizontal Stabilizer Fitting Fasteners	12/13/1991
SB 227-55-007	3	en	Stabilizers - Horizontal Stabilizer, Aft Spar, Centerline Splice, Beef-Up Installation	04/22/2008
SB 227-55-007	4	en	Stabilizers - Horizontal Stabilizer, Aft Spar, Centerline Splice, Beef-Up Installation	09/15/2008
SB 227-55-007	5	en	Stabilizers - Horizontal Stabilizer, Aft Spar, Centerline Splice, Beef-Up Installation	07/02/2009
SB 227-55-007	7	en	Stabilizers - Horizontal Stabilizer, Aft Spar, Centerline Splice, Beef-Up Installation	04/18/2016
SB 227-55-008		en	Stabilizer - Vertical Stabilizer Access Panel Installation	04/20/2016
SB 227-56-001	revised	en	Window - Cabin - Inspection and/or Replacement of 26-22039 Outer Window Pane and 27-22191 Aft Cabin Outer Pane	11/26/1991
SB 227-56-002	3	en	Window - Cabin - Inspection and/or Replacement of 27-22180 Outer Window Pane	04/01/1993
SB 227-56-002	revised	en	Window - Cabin - Inspection and/or Replacement of 27-22180 Outer Window Pane	05/29/1992
SB 227-56-003	revised	en	Window - Cockpit - Inspection of Acrylic Cockpit Outer Window Panes	11/02/1989
SB 227-56-004	revised	en	Windows - Cabin - Cabin Window - Inner Pane Installation	03/02/1992
SB 227-56-005	revised	en	Windows - Cockpit - Cockpit Side Window - Inner Pane Installation	07/13/1995
SB 227-56-008		en	Windows - Cockpit - Dual Pane Cockpit Side Window Desiccant Filter Installation	04/25/1997
SB 227-56-009	revised	en	Windows - Cabin Window Defog System	03/08/2002
SB 227-56-010		en	Windows - Heated Windshield Electrical Bonding Instructions	12/01/2008
SB 227-56-010	1	en	Windows - Heated Windshield Electrical Bonding Instructions	01/07/2009
SB 227-56-012		en	Windows - Inspection of Cockpit Heated Windshields (P/N 26-21126 and 27-19442)	12/01/2010
SB 227-56-013		en	Windows - Replacement of Kydex ABS Plastic Window Shades with Aluminum Window Shades	04/06/2012
SB 227-56-014		en	Windows - Installation of New Electronically Heated Glass Windshield (P/N 27-19482-001/-002)	09/28/2012
SB 227-56-015	1	en	Mandatory Windows - Inspect Cockpit Windshields and Side Windows for Fastener/Nut Security	02/26/2015
SB 227-57-001	revised	en	Wing Tip Extension - Inspection of Wing Tip Extension Hardware	07/23/1985
SB 227-57-002	revised	en	Wings - Inspect, Repair or Rework Lower Wing Skin at W.S. 187.00	01/23/1984
SB 227-57-004		en	Wings - Inspect, Modify/Repair Lower Wing Skin at Wing Station (WS) 113	06/22/1993
SB 227-57-005	revised	en	Wings - Modification/Repair of Upper Wing Skin	07/01/1993
SB 227-57-007		en	Wings - Increased Corrosion Control for Aft Spar, at Lower Forward and Aft Steel Angles	04/05/2005
SB 227-57-008		en	Wings - Wing Tip Extension Adjustable Trim Tab Installation	08/19/2009
SB 227-57-009		en	Wings - Installation of Form-In-Place Gaskets - Battery Box Access Panels	09/03/2010
SB 227-57-010		en	Wings - Installation of Form-In-Place Gaskets - Delta P/P Transducer Access Panels	09/03/2010
SB 227-57-011		en	Wings - Inspection for Cracks in LH and RH Wing Leading Edge Skin and Wire Feed-through Doubler at W.S. 78	02/25/2011
SB 227-57-012	1	en	Mandatory Wings - Inspection of Main Spar Lower Cap, BL 0.0 to BL 3.0	10/04/2013
SB 227-61-003	revised	en	Propeller - Improved Propeller Synchrophaser Control	10/31/1989
SB 227-61-004	revised	en	Propeller - Dowty-Rotol to McCauley Propeller Conversion	01/27/1993
SB 227-61-005	revised	en	Propeller - McCauley to Dowty-Rotol Propeller Conversion	08/17/1989
SB 227-61-006	revised	en	Propeller - Propeller Synchrophaser System Removal /Reactivation	08/17/1989
SB 227-61-007		en	Propellers - Reduce Propeller Start Lock and Feather Angle	01/15/1993
SB 227-61-008		en	Propeller - Installation of De-Icer Erosion Tape on McCauley Propellers	10/04/1995
SB 227-61-009		en	Propeller - Installation of De-Icer Erosion Tape on Dowty Rotol Propellers	10/04/1995
SB 227-71-001	revised	en	Power Plant - Engine Mount - Engine Mount Truss Assembly - Interchangeability	12/31/1991
SB 227-71-002	revised	en	Power Plant - Improved Engine Combustion System	10/23/1984
SB 227-71-004	revised	en	Power Plant - Engine Installation Improvements	03/27/1992
SB 227-71-005	revised	en	Power Plant - Engine Installation Modification	10/02/1989
SB 227-71-006	revised	en	Engine - Engine Flexible Hose Replacement	05/29/1992
SB 227-71-007		en	Power Plant - Inspect/Replace Upper Aft Engine Mounts	07/24/1987
SB 227-71-008	revised	en	Power Plant - Engine Mount - Inspection and Modification of Upper Engine Truss to Firewall Attach Fittings and Upper Engine Shock Mount at Upper Engine Mount Lug	05/26/2010
SB 227-74-001		en	Ignition - Auto Ignition Modification	07/08/1986
SB 227-74-002	revised	en	Ignition - Ignition/Fuel Valve Fail-Safe Relay Modification	12/27/1995
SB 227-74-003		en	Ignition - Modification of Negative Torque Sensing (NTS) Test System to Provide Auto Ignition System	03/21/2000
SB 227-74-003	revised	en	Ignition - Modification of Negative Torque Sensing (NTS) Test System to Provide Auto Ignition System	08/06/2003
SB 227-76-001	revised	en	Engine Controls - Cables - Power Control Cable Rod-End Replacement and Boot Installation, Power, Fuel Shutoff, and RPM Rod-End to Engine Unit Mounting Hardware Replacement	01/11/1985
SB 227-76-002	revised	en	Engine Controls - Replace Power Lever Flight Idle Detent Arm	05/09/1991
SB 227-76-003		en	Engine Controls - Relocation of Engine TT2 Sensor	10/09/1991
SB 227-76-004		en	Engine Controls - Positive Safety of Power Control Cable to Lever Attach Point Clevis, and Inspection for Security of Attaching Hardware of Power Control Cable to P/N 26-21505 Bracket	01/06/1995
SB 227-76-005		en	Engine Controls - Positive Safety of Attaching Hardware for Engine Power/RPM Control Cable Housings to Pedestal Bracket P/N 26-21505	03/01/1996
SB 227-76-006	1	en	Engine Controls - Inspect Power Levers in Pedestal for Cracking and/or Excessive Wear	05/08/2017
SB 227-76-006	2	en	Engine Controls - Inspect Power Levers in Pedestal for Cracking and/or Excessive Wear	11/01/2018
SB 227-76-007		en	Engine Controls - Replace/Rework Propeller Pitch Control (PPC) Assemblies per Honeywell Service Bulletin TPE331-72-2190	03/17/2015
SB 227-77-001	revised	en	Engine Indicating - Relocate E.G.T. Compensator	09/30/1991
SB 227-77-002		en	Engine - Single Red Line Controller	03/19/1993
SB 227-77-003		en	Engine Indicating - Single Red Line Controller	06/11/1993
SB 227-78-001		en	Exhaust - Improved Engine Exhaust Duct Gasket and Aspirator Seal Installation	05/29/1992
SB 227-78-002	revised	en	Exhaust - Improved Engine Exhaust Duct Gasket	07/14/1993
SB 227-80-001	revised	en	Starting - Temperature Limiter Circuit	11/08/1993
SB 227-82-001		en	Alcohol Water Injection - Replace P/N 27-67001-283 AWI Tube	12/21/1983
SB 227-82-002		en	Mandatory Alcohol Water Injection - Replace P/N 27-19144-007 CAWI Indicator	10/16/1985
SB 227-82-003		en	Water Injection - Improved Pressure Switch for Continuous Alcohol Water Injection (CAWI)	08/25/1992
SB 227-82-004		en	Water Injection - Installation of New CAWI Pumps - P/N 27-67033-045	08/06/1997
SB 227-A27-003		en	Mandatory Alert Flight Controls - Aileron - Replacement of Pins in Aileron Control System	11/13/1981
SB 227-A27-004	revised	en	Alert Flight Controls - Elevators - Removal of Second Clutch from CONRAC-SAS Servo	01/06/1983
SB 227-A32-001	revised	en	Alert Landing Gear - Steering - Nose Wheel Steering Operation Restriction	09/07/1982
SB 227-A32-003		en	Alert Landing Gear - Doors - Modification of Main Landing Gear Door Actuating Mechanism	11/05/1981
SB 227-A61-002	revised	en	Alert Propellers - Installation of Erosion Tape on Dowty Rotol Propeller	11/19/1985
SB A57-00-27		en	Alert Wings - Brackets - Inspection of Forward Spar Brackets	01/14/1977
SB A57-40-036		en	Alert Wings - Wing Attach Bolts - One Time Inspection of Lower Forward Wing Attach Bolts	11/12/1981
SB CC7-11-001		en	Placards and Markings - Memory Index Marker, Circuit Breaker and Fixed Dimmer Installation	02/07/1994
SB CC7-21-001		en	Air Conditioning - Cockpit Air Shield Installation at Left and Right Circuit Breaker Consoles	12/09/2011
SB CC7-21-002	2	en	Air Conditioning - Perform Pressure Test of Bleed Air Heat Exchanger Tube Assembly Forward of the Firewall	10/08/2015
SB CC7-21-003		en	Air Conditioning - Modification of Underfloor Conditioned Air Ducts	04/22/2015
SB CC7-23-003	revised	en	Communications - Baker Audio Panel Modification - Active Noise Reduction Headset Provisions	10/04/2001
SB CC7-24-001		en	Mandatory Electrical - Battery Bus Relay Diode Removal	03/10/1992
SB CC7-24-002	revised	en	Electrical - Current Limiter Protection	08/10/1999
SB CC7-24-004		en	Electrical - Starter-Generator Bearing Replacement	02/22/1995
SB CC7-24-005		en	Electrical Power - DC Starter-Generator Quick-Attach-Detach (QAD) Mounting Adapter Change	01/10/1996
SB CC7-24-006	revised	en	Electrical Power - Improved Protection for GPU and 115 VAC Inverter Circuits	10/08/1997
SB CC7-24-009		en	Electrical Power - Installation of CONCORDE, Sealed Lead-Acid Batteries	01/31/2007
SB CC7-24-010		en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	09/19/2007
SB CC7-24-010	1	en	Electrical Power - Inspection of Electrical Wires/Components, Hydraulic and Bleed Air Tube Assemblies at LH/RH Inboard Wing Leading Edge/Battery Box Areas, LH/RH Wing Stations 51.167 to 81.174 and at All Feed Through Locations Into the LH/RH, Inboard Keelson	11/21/2008
SB CC7-24-011		en	Electrical Power - Grounding Jacks Installation	07/30/2008
SB CC7-24-012		en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	03/24/2011
SB CC7-24-012	1	en	Electrical Power - Bus Tie Switch Inspection and/or Replacement	05/06/2011
SB CC7-24-013		en	Electrical Power - Windshield Heat Circuit Breaker Modification	05/16/2011
SB CC7-25-002		en	Equipment/Furnishings - C-26B Work Station Seating	06/29/1993
SB CC7-26-001		en	Fire Protection - Turbine Fail Thermostat Modification	06/17/2011
SB CC7-26-002		en	Fire Protection - Perform Detail Visual Inspection (DVI) of All Installed Fenwal Overheat Detectors in Wheel Wells and Engine Compartments	09/26/2014
SB CC7-27-002		en	Flight Controls - Improved Flap Position/SAS Compensator Potentiometers (Pots)	02/18/1995
SB CC7-27-003		en	Flight Controls - Rudder Bellcrank Hinge Assembly Rework	05/19/1994
SB CC7-27-004	revised	en	Flight Controls - Increased Service Life of 27-42030 Rudder Bellcrank	01/05/1996
SB CC7-27-005		en	Flight Controls - Rudder Torque Tube Drain Hole	05/22/1995
SB CC7-27-006		en	Flight Controls - Rudder Control Lock Weldment and Bellcrank Inspection - Optional Improved Strength Rudder Torque Tube, Control Lock Weldment and Aluminum Bellcrank Installation	08/09/1995
SB CC7-27-008		en	Flight Controls - Rudder Trim Tab Actuator Decal	09/08/1995
SB CC7-27-009		en	Flight Controls - Rework of UP/DOWN Elevator Quadrant Stops and LH/RH Rudder Bellcrank Stops	05/15/1996
SB CC7-27-010		en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection/Bolt Replacement	12/11/1996
SB CC7-27-010	2	en	Mandatory Flight Controls - Control Column Roller Bearing and Elevator Rod End Bearing Inspection/Bolt Replacement	12/05/2014
SB CC7-27-011		en	Flight Controls - Control Column Pivot Improvement	06/16/1997
SB CC7-27-012		en	Flight Controls - Flap Position Indication / Control Circuit Modification	07/18/1997
SB CC7-27-013	revised	en	Flight Controls - Installation of P/N DL5040M8, Simmonds-Precision Pitch Trim Actuator (PTA)	11/18/2002
SB CC7-27-014		en	Flight Controls - Installation of Simmonds Precision P/N DL5040M5 and/or DL5040M6 Pitch Trim Actuator	11/18/1998
SB CC7-27-015	revised	en	Flight Controls - Installation of P/N 27-19008-006/-007, Barber-Colman Pitch Trim Actuator (PTA)	03/23/1999
SB CC7-27-016		en	Flight Controls - Life Limit for Rudder Gust Lock Assembly, Part Number 27-70066-001, of 5000 Hours	09/29/2003
SB CC7-27-017		en	Flight Controls - Inspect 26-72003 Rudder Pedals for Cracks	04/02/2004
SB CC7-27-018	1	en	Flight Controls - Modification of Vertical Stabilizer Aft Spar to Facilitate Installation of New P/N 27-19332-003 Rudder Trim Tab Actuator	03/06/2009
SB CC7-27-018	2	en	Flight Controls - Modification of Vertical Stabilizer Aft Spar to Facilitate Installation of New P/N 27-19332-003 Rudder Trim Tab Actuator	03/19/2010
SB CC7-27-023		en	Flight Controls - Gravel Guard Installation	09/19/2008
SB CC7-27-024	revised	en	Flight Controls - Inspection and Repair / Replacement of Pitch Trim Actuator Fuselage Fittings	10/14/2011
SB CC7-27-025		en	Flight Controls - SAS Power Advance Indicator Lights Modification	05/17/2011
SB CC7-27-026	2	en	Mandatory Flight Controls - Lubrication of the Aileron Control Cable Chain in the Pilot's and Copilot's Control Columns	10/23/2013
SB CC7-27-027		en	Mandatory Flight Controls - Inspection/Replacement of the Aileron Control System Rod End Bearings	09/04/2014
SB CC7-27-028		en	Mandatory Flight Controls - Inspection of the Aileron Link Rod, Bellcrank, and Aileron Hinge Bracket for Damage	09/04/2014
SB CC7-27-029		en	Flight Controls - Inspection/Repair of Wiring Harnesses in the Vertical Stabilizer	08/18/2014
SB CC7-27-030		en	Mandatory Flight Controls - Inspection of Cockpit Control Column Horizontal Tube for Cracks	10/08/2015
SB CC7-27-031	2	en	Flight Controls - Inspection of Rudder Bellcrank	10/12/2015
SB CC7-27-032	1	en	Mandatory Flight Controls - Inspection of the Elevator Control System Rod End Bearings	02/23/2016
SB CC7-27-033	1	en	Mandatory Flight Controls - Pitch Trim Actuator Upper Attach Fittings Inspection	06/27/2016
SB CC7-27-034		en	Mandatory Flight Controls - Elevator Quadrant Bearing and Bore Inspection	11/28/2016
SB CC7-27-035		en	Flight Controls - Rudder Pedal Bellcrank, Pivot Bolt/Bearing and Connecting Rod Ends Inspection	03/27/2018
SB CC7-28-001		en	Fuel - Add Fuel Vent Hole	03/16/1992
SB CC7-29-001		en	Hydraulic Power - Inspection/Replacement Hydraulic Pressure Lines	12/11/1995
SB CC7-30-001		en	Ice and Rain Protection - Improved Windshield Wiper System (Rosemount Inc.)	07/23/1994
SB CC7-30-002		en	Ice and Rain Protection - Oil Cooler Air Inlet Anti-Ice System and Propeller Deice System Circuit Protection	03/03/1997
SB CC7-30-003		en	Ice and Rain Protection - BFGoodrich FASTboot Pneumatic De-Icer Installation	06/25/1999
SB CC7-30-004	1	en	Ice and Rain Protection - Installation of Pitot Heat Indication System	06/20/2008
SB CC7-30-005	1	en	Ice and Rain Protection - Installation of Windshield Overheat Monitoring System	01/25/2013
SB CC7-30-006		en	Mandatory Ice and Rain Protection - Wing Extension Deice Tube Inspection/Replacement	04/04/2018
SB CC7-31-002		en	Ice and Rain Protection - Indicating and Recording Systems - Flight Data Recorder (F1000) for Field Installation - Parameters Update	10/15/2001
SB CC7-32-001		en	Landing Gear - Installation of Self Lubricating Bushings in the Nose Landing Gear Drag Brace	06/15/1992
SB CC7-32-002	revised	en	Landing Gear - Replacement of GYN186 and 32FE524 Brake Nuts	12/15/1992
SB CC7-32-003	revised	en	Landing Gear - Replacement of Nose Wheel Steering (NWS) Servo Valve	04/09/2010
SB CC7-32-004		en	Landing Gear - Reduced Viscosity, Fire Resistant Hydraulic Fluid	10/31/1994
SB CC7-32-005		en	Landing Gear - 27-81001 Bracket Assembly Modification	09/16/1994
SB CC7-32-007		en	Landing Gear - OZONE Industries, Inc. Main Landing Gear (MLG) Yoke (Reference: MLG Assembly PIN OAS5453 All Dash Numbers Up to and Including -19) and Nose Landing Gear (NLG) Yoke (Reference: NLG Assembly P/N OAS5451 All Dash Numbers Up to and Including -17) Ultrasonic Inspection	08/16/1995
SB CC7-32-007	1	en	Landing Gear - OZONE Industries, Inc. Main Landing Gear (MLG) Yoke (Reference: MLG Assembly PIN OAS5453 All Dash Numbers Up to and Including -19) and Nose Landing Gear (NLG) Yoke (Reference: NLG Assembly P/N OAS5451 All Dash Numbers Up to and Including -17) Ultrasonic Inspection	09/28/1995
SB CC7-32-008		en	Landing Gear - RH Power Lever - Nose Wheel Steering (NWS) Switch	03/29/1996
SB CC7-32-009		en	Landing Gear - Inspection/Replacement for Possible Cracks on P/N 27-51544-001 (16/16.5K) Main Landing Gear, Upper Torque Link Assembly (machined part)	03/24/1998
SB CC7-32-011	revised	en	Landing Gear - Inspection/Rework for cracks on Main Landing Gear (MLG) Drag Brace, Drag Links	11/06/2000
SB CC7-32-012	revised	en	Landing Gear - Inspection/Replacement of Main Landing Gear (MLG) Torque Link Shaft P/N 27-51540-003	05/28/2002
SB CC7-32-013		en	Landing Gear - Inspection/Replacement of Existing Rod, Clevis (Lower End) and Clevis Pin, which Build Up, P/N 26-72018 or 32-72006 Brake Pedal Push Rod Assembly	05/28/2002
SB CC7-32-014		en	Landing Gear - One Time Inspection of the Nose Landing Gear Steering Test Switch Solder Terminals on Back of Switch	09/12/2008
SB CC7-32-015		en	Landing Gear - One Time Inspection of Nose Wheel Steering Solenoid Relief Valve Connector	09/26/2008
SB CC7-32-016		en	Landing Gear - Improvement of Power Lever Mounted Nose Wheel Steering Switch	04/13/2009
SB CC7-32-017		en	Landing Gear - Nose Wheel Steering Park Switch Modification	06/04/2009
SB CC7-32-017	1	en	Landing Gear - Nose Wheel Steering Park Switch Modification	06/29/2009
SB CC7-32-018		en	Landing Gear - Installation of Caution Placard on Nose Wheel Steering Actuator	08/19/2009
SB CC7-32-019	1	en	Landing Gear - Inspection of Bertea (Parker-Bertea, Parker-Hannifin) Landing Gear Actuators for Cracks	05/21/2013
SB CC7-32-019	2	en	Landing Gear - Inspection of Bertea (Parker-Bertea, Parker-Hannifin) Landing Gear Actuators for Cracks	11/07/2018
SB CC7-32-021		en	Landing Gear - Inspection and Replacement of Brake Pedal Push Rod	06/30/2011
SB CC7-32-022		en	Landing Gear - Inspection and Replacement of Brake Pedal Push Rod	07/15/2011
SB CC7-32-023	4	en	Landing Gear - Inspection and Repair of Drag Brace Pin Bore Corrosion on Main and Nose Landing Gear Struts	09/12/2013
SB CC7-32-024	2	en	Landing Gear - Inspection and Repair/Replacement of the Nose Landing Gear Centering Arm Assembly	04/16/2012
SB CC7-32-025		en	Mandatory Landing Gear - Inspection/Replacement of 27-51000-031 Bolt Used to Attach Landing Gear Actuator to Bellcrank	10/24/2013
SB CC7-32-027		en	Landing Gear - Inspection and Retorque of the Cleveland Nose and Main Landing Gear Wheel/Tire Assemblies	03/13/2014
SB CC7-32-028		en	Landing Gear - Inspection of 27-51000-393 Bolt	08/08/2014
SB CC7-32-029	2	en	Landing Gear - Inspection / Replacement of Landing Gear Uplock Bolt and Roller	09/28/2015
SB CC7-32-030		en	Landing Gear - Main Landing Gear Yoke Torque Link Lug and Shaft Inspection	08/02/2016
SB CC7-33-001	revised	en	Lights - Dual Battery Power for Pilots Overhead Light	01/13/1993
SB CC7-33-002		en	Lights - Cabin Aisle Lights - Change Circuit Breaker From 10 Amp to 7.5 Amp	06/26/1996
SB CC7-33-003		en	Lights - Installation of Alternate Auxiliary Lights Time Delay Relay and Bracket	06/03/2008
SB CC7-34-003		en	Navigation - Australian Certification Requirements - AD/General/47 - Three (3) Pointer Type Altimeter - (P/N 27-19138-009 Altimeter)	01/03/1996
SB CC7-34-005	2	en	Navigation - Pitot/Static Plumbing Modification	06/24/2009
SB CC7-34-005	3	en	Navigation - Pitot/Static Plumbing Modification	05/16/2014
SB CC7-34-006		en	Navigation - Ground Proximity Warning System Installation	06/29/1999
SB CC7-34-007		en	Navigation - Placard Installation for NAV Display Instructions	11/13/2000
SB CC7-34-008		en	Navigation - TCAS-2000 Traffic Alert and Collision Avoidance System ACAS II Installation	12/07/2004
SB CC7-34-010		en	Navigation - Three Counter Drum Altimeter Retrofit	04/10/2006
SB CC7-34-011		en	Navigation - Dual Mode S Transponder, with Elementary Surveillance	10/09/2006
SB CC7-35-001		en	Oxygen - Australian Certification Requirements for Portable Oxygen Bottle, Crew Oxygen Masks and Smoke Goggles	09/01/1995
SB CC7-35-002		en	Oxygen - Protective Breathing Equipment/Part 121.337 (b)(8)	07/10/1998
SB CC7-52-001		en	Doors - Cargo - Cargo Door AirValve Bracket Modification	01/28/1993
SB CC7-52-002		en	Doors - Cabin Door Top Latch Positive Extension Inspection Hole	02/11/1997
SB CC7-52-003	1	en	Doors - New Cabin Door Placard - Outside Closure Instructions	06/13/2014
SB CC7-53-001	revised	en	Fuselage - Cabin Entrance Door Sill Beef Up	02/25/1993
SB CC7-53-002		en	Fuselage - Cockpit Floorboard FOD Barrier Installation	09/22/1994
SB CC7-53-002	revised	en	Fuselage - Cockpit Floorboard FOD Barrier Installation	06/05/1996
SB CC7-53-003		en	Fuselage - Installation of Form-In-Place Gaskets - Wing-to-Body Fairings	09/03/2010
SB CC7-53-004	2	en	Fuselage - Inspection Access Panels Installation	09/15/2014
SB CC7-53-005		en	Mandatory Fuselage - Inspection, Extended Inspection, and Repair of Fuselage Upper Forward Corner of the Main Cabin Door Cutout	11/15/2013
SB CC7-53-006		en	Fuselage - Inspection and/or Replacement of the Left Hand and Right Hand Forward and Aft Wing-to-Body Attach Fittings	07/27/2012
SB CC7-53-006	1	en	Fuselage - Inspection and/or Replacement of the Left Hand and Right Hand Forward and Aft Wing-to-Body Attach Fittings	05/13/2013
SB CC7-53-007		en	Mandatory Fuselage - Inspection of F.S. 69.31 Forward Pressure Bulkhead for Cracks	09/26/2013
SB CC7-53-007	1	en	Mandatory Fuselage - Inspection of F.S. 69.31 Forward Pressure Bulkhead for Cracks	11/06/2013
SB CC7-53-008		en	Fuselage - Door Surround Structure Alternate Repair Doubler Installation	04/03/2015
SB CC7-54-001		en	Nacelle - Oil Deflector Installation Kit	09/07/1993
SB CC7-55-001		en	Stabilizers - Vertical Stabilizer Access Panel Installation	04/20/2016
SB CC7-56-004		en	Windows - Window Shade Replacement Installation	03/27/1996
SB CC7-56-005		en	Windows - Cockpit - Dual Pane Cockpit Side Window Desiccant Filter Installation	04/25/1997
SB CC7-56-006	revised	en	Windows - Cabin Window Defog System	03/08/2002
SB CC7-56-007		en	Windows - Heated Windshield Electrical Bonding Instructions	12/01/2008
SB CC7-56-007	1	en	Windows - Heated Windshield Electrical Bonding Instructions	01/07/2009
SB CC7-56-009		en	Mandatory Windows - Inspection of Cockpit Heated Windshields (P/N 26-21126 and 27-19442)	12/01/2010
SB CC7-56-010		en	Windows - Installation of New Electrically Heated Glass Windshield (P/N 27-19482-001/-002)	09/28/2012
SB CC7-56-011	1	en	Mandatory Windows - Inspect Cockpit Windshields and Side Windows for Fastener/Nut Security	02/26/2015
SB CC7-57-001		en	Wings - Inspect, Modify/Repair Lower Wing Skin at Wing Station (WS) 113	06/22/1993
SB CC7-57-002	revised	en	Wings - Modification/Repair of Upper Wing Skin	07/01/1993
SB CC7-57-004	revised	en	Wings - Increased Corrosion Control for Aft Spar, at Lower Forward and Aft Steel Angles
SB CC7-57-005		en	Wings - Wing Tip Extension Adjustable Trim Tab Installation	08/21/2009
SB CC7-57-006		en	Wings - Installation of Form-In-Place Gaskets - Battery Box	09/03/2010
SB CC7-57-008		en	Wings - Inspection for Cracks in LH and RH Wing Leading Edge Skin and Wire Feed-through Doubler at W.S. 78	02/25/2011
SB CC7-57-009	1	en	Mandatory Wings - Inspection of Main Spar Lower Cap, BL 0.0 to BL 3.0	10/04/2013
SB CC7-61-001		en	Propellers - Reduced Propeller Start Lock and Feather Angle	01/15/1993
SB CC7-61-002		en	Propellers - Installation of De-Icer Erosion Tape on McCauley Propellers	10/04/1995
SB CC7-71-001	revised	en	Power Plant - Engine Mount - Inspection and Modification of Upper Engine Truss to Firewall Attach Fittings and Upper Engine Shock Mount at Upper Engine Mount Lug	05/26/2010
SB CC7-71-002		en	Power Plant - Engine Reserve Power System	05/24/2007
SB CC7-76-001		en	Engine Controls - Positive Safety of Power Control Cable to Lever Attach Point, and Inspection for Security of Attaching Hardware of Power Control Cable to P/N 26-21505 Bracket	01/06/1995
SB CC7-76-002	revised	en	Engine Controls - Positive Safety of Attaching Hardware for Engine Power/RPM Control Cable Housings to Pedestal Bracket P/N 26-21505	03/13/1996
SB CC7-76-003	1	en	Engine Controls - Inspect Power Levers in Pedestal for Cracking and/or Excessive Wear	05/08/2017
SB CC7-76-003	2	en	Engine Controls - Inspect Power Levers in Pedestal for Cracking and/or Excessive Wear	11/01/2018
SB CC7-76-004		en	Engine Controls - Replace/Rework Propeller Pitch Control (PPC) Assemblies per Honeywell Service Bulletin TPE331-72-2190	03/17/2015
SB CC7-77-001		en	Engine - Single Red Line Controller	03/19/1993
SB CC7-77-002		en	Engine Indicating - Single Red Line Controller	06/11/1993
SB CC7-78-001		en	Exhaust - Improved Engine Exhaust Duct Gasket	05/29/1992
SB CC7-80-001		en	Starting - Temperature Limiter Circuit	09/07/1993
SB CC7-82-001	revised	en	Water Injection - Improved Liquid Level Potentiometer for Continuous Alcohol Water Injection (CAWI)	09/23/1992
SB CC7-82-002		en	Water Injection - CAWI Quantity Indicator Single Engine Go Around Minimum Level Marking	09/29/1992
SB CC7-82-003		en	Water Injection - CAWI Tank Vent Tubing	03/11/1993
SB CC7-82-004	revised	en	Water Injection - Improved CAWI Quantity Gauging System	02/28/1997
SB CC7-82-005		en	Water Injection - Installation of New CAWI Pumps - P/N 27-67033-045	08/06/1997
SB CC7-82-006	1	en	Water Injection - Improved Pressure Switch for Continuous Alcohol Water Injection (CAWI)	06/12/2009

Service Information Manuals
Name	Lang	Subject	Date
SIM 27-10054-040	en	SA226 Series	10/05/2015
SIM 27-10054-090	en	SA227 Series	10/01/2015
SIM 27-10054-130	en	SA227 CC / DC - Commuter Category	04/24/1998

Service Letters
Name	Revision	Lang	Subject	Date
SL 21-00-030		en	Replacement Air Conditioner Motor - Lear Siegler	06/10/1970
SL 21-00-041	revised	en	Replacement Air Conditioner Motor - Modified Eastman	03/06/1979
SL 21-40-024	revised	en	Wrapping Bleed Air Lines and Control Cables in Wing Leading Edges	03/06/1979
SL 21-50-005		en	Modification of Freon System	08/04/1969
SL 21-50-008		en	Freon Compressor Case Cover Leakage	09/07/1969
SL 21-50-034		en	Ground for Eastman Air Conditioner Motor	06/15/1970
SL 24-00-028		en	Solid State Voltage Regulator	05/01/1970
SL 24-00-036		en	New Carbon Pile Voltage Regulator	06/17/1970
SL 24-30-044		en	Generator Volt-Ammeter Replacement	02/09/1973
SL 26-27-00-045		en	Inspection of Primary Flight Control Cable Terminals for Cracks/Pitting Corrosion	05/29/2001
SL 26-SL-001	1	en	Windows - Cockpit Heated Windshield (P/N 26-21126) Damage Report	08/31/2012
SL 26-SL-002		en	Flight Controls - Improper Aileron Installation	06/08/2012
SL 26-SL-003		en	Engine Fuel & Control - Inspect Honeywell P/N 894568-2 Fuel Line for Damage	08/29/2013
SL 26-SL-005		en	Engine Air - Inspect Honeywell P/N 894382-2/-5 Anti-Ice Tube for Cracking or Damage	09/19/2014
SL 26-SL-006	4	en	Pressurization - Cabin Altitude Warning System Operational Test	11/07/2018
SL 26-SL-007		en	Fuselage - Windshield Post/Lower Sill Corrosion	08/14/2018
SL 27-50-004		en	Inspection of Flap Position Transmitter Arm	07/22/1969
SL 27-50-032		en	Replacement of Flap Limit Switches	06/10/1970
SL 28-20-002		en	Replacement and Relocation of Fuel Boost Pump Hoses and Installation of Doubler Plates, Fuel Boost Pump Mounts	08/04/1969
SL 28-20-020		en	Improved Fuel Boost Pump (Wet Carbon Bearing) (Adel P/N 72477 Swearingen P/N 26-63066-1)	12/15/1969
SL 30-00-010		en	Icing Approval	12/16/1969
SL 30-10-011		en	Installation of Air Safety Valve	10/21/1969
SL 30-10-016		en	Surface De-Icer Boot Circuit Modification	11/05/1969
SL 30-20-015		en	Intake Heat Modification	11/05/1969
SL 30-30-017		en	Pitot Heat Circuit Modification	11/05/1969
SL 30-40-003		en	Conversion of Windshield Wiper Blade Installation	06/02/1969
SL 30-40-014		en	Windshield Change	11/05/1969
SL 30-60-018		en	Propeller De-Icer Circuit Modification	11/05/1969
SL 32-20-021		en	Nose Strut Service Port, Accessibility	02/03/1970
SL 32-20-037		en	Landing Gear Limit Switch Improvement	08/24/1970
SL 32-20-037, Supp 1		en	Landing Gear Limit Switch Improvement	01/23/1975
SL 32-30-025		en	Nose Gear Steering	04/24/1970
SL 32-30-029	revised	en	Improved Main Landing Gear Actuator	03/06/1979
SL 32-40-023		en	Pressurized Brake Reservoir	04/28/1970
SL 32-40-042		en	Increase in Nose Wheel Tire Pressure	03/06/1979
SL 34-10-027		en	Pitot and Static System Improvement	07/17/1970
SL 52-10-013	revised	en	Installation of Bungee Assembly on Cabin Door Kit No. 52-10-013	03/06/1979
SL 52-80-022	revised	en	Repair of Fiberglass Main Landing Gear Door	03/06/1979
SL 54-30-038	revised	en	Replacement of Lower Cowl Inner Pan	03/06/1979
SL 54-50-033		en	Loose Rivets in Forward Edge of Engine Turtle Back	09/28/1970
SL 55-20-009		en	Removal and Installation of Elevator Assemblies	10/15/1969
SL 56-10-001		en	Installation of Cockpit Inner Side Windows	06/15/1969
SL 56-10-026		en	Center Windshield De-Fog Kit	06/01/1970
SL 75-20-007		en	Modification of Battery Vent System	09/30/1969
SL 77-00-019		en	Pressure Indicators, Installation of Restrictor Assemblies	01/22/1970
SL 80-10-040	revised	en	Start Circuit Modification	03/06/1979
SL 226-SL-001		en	Ice and Rain Protection - De-Icer Boot Moisture Removal	02/14/1992
SL 226-SL-002		en	Power Plant - Gearcase Oil Drain Fitting	05/29/1992
SL 226-SL-003		en	Ice and Rain Protection - Add Drain Holes to Vertical Stabilizer	10/28/1992
SL 226-SL-005	5	en	Flight Controls - DL5040M5, DL5040M6 and DL5040M8 Pitch Trim Actuator Freeplay Measurement	08/03/1999
SL 226-SL-005	revised	en	Flight Controls - DL5040M5, DL5040M6 and DL5040M8 Pitch Trim Actuator Freeplay Measurement	04/28/1993
SL 226-SL-005	revised	en	Flight Controls - DL5040M5, DL5040M6 and DL5040M8 Pitch Trim Actuator Freeplay Measurement	03/02/1995
SL 226-SL-006		en	Doors - Cargo Door Gas Spring Attach Point (Fuselage Frame)	05/12/1993
SL 226-SL-007		en	Water Injection - Polyurethane Hoses, 5/8 Inch Inside Diameter (ID)	09/27/1993
SL 226-SL-008		en	Flight Controls - Alternate Means of Compliance with AD 93-15-02	08/12/1993
SL 226-SL-009		en	Pneumatic - Replacement of P/N 69380, MS24593-8 or J416-8SS-5 Bleed Air Check Valve	10/26/1993
SL 226-SL-010		en	Landing Gear - Steering - Return Port, Nose Wheel Steering Actuator	11/22/1993
SL 226-SL-011		en	Landing Gear - Nose Landing Gear Uplock Roller/Striker Extension Removal	06/24/1996
SL 226-SL-012		en	Doors - FAR 121.310(g) Exterior Exit Markings	01/29/1997
SL 226-SL-013		en	Doors - FAR 121.310(h) Exterior Escape Route	02/21/1997
SL 226-SL-014		en	Flight Controls - Barber Colman Pitch Trim Actuator - Perform Adjustment - Mechanical/Electrical Stops Functional Check and No-Back Functional Check	10/03/1997
SL 226-SL-014	2	en	Flight Controls - Barber Colman Pitch Trim Actuator - Perform Adjustment - Mechanical/Electrical Stops Functional Check and No-Back Functional Check	02/01/1999
SL 226-SL-015	1	en	Electrical Power - Generator Control Unit Interchangeability	02/09/1999
SL 226-SL-016		en	Equipment/Furnishings - Pilot Seat Back Pocket Interferes with Junction Box	04/02/1998
SL 226-SL-017	1	en	Flight Controls - Barber Colman Pitch Trim Actuator - Airspeed Limitation	09/02/1998
SL 226-SL-018		en	Flight Controls - Inspection of Pitch Trim Actuator for Correct Installation and Freedom of Operation	09/09/1998
SL 226-SL-019		en	Pneumatics - Inspection/Replacement of (31PSI) Pneumatic Pressure Regulator for Incorrect Inlet/Outlet Port Orientation	11/24/1998
SL 226-SL-020		en	Equipment/Furnishings - Life Preserver with Locator Light for FAR, Part 121.2 and 121.340 Requirement	12/04/1998
SL 226-SL-021	revised	en	Hydraulic Power - Overhaul Time Limit for P/N 27-81009 Hydraulic Power Pack	11/03/1999
SL 226-SL-022		en	Ice and Rain Protection - BFGoodrich P/N 74-451-AC Erosion Repair Kit,for Wing and Tail De-Ice Boots	08/25/1999
SL 226-SL-023		en	Inspection/Replacement/Protection of Fuel Boost Pump Wire Harness for Chaffing Condition	09/06/2000
SL 226-SL-025		en	Flight Controls - Inspection of Primary Flight Control Cable Terminals for Cracks/Pitting Corrosion	05/29/2001
SL 226-SL-026		en	Fire Protection - Inspect P/N 27-81069-011 Blanket Assembly for Presence of Flammable Fluid at Each Pre-Flight	07/03/2002
SL 226-SL-027	1	en	Fuselage - Inspect Cabin and Cargo Door, Fore and Aft (Airframe Side), Click-Clack Bushing Receptacles, P/N 27-20063-001, -005, -007 and -009, for Cracks	04/04/2016
SL 226-SL-028		en	Landing Gear - Inspection of Main Landing Gear (MLG) Trunnion Bushing, P/N 27-51009, Attaching Hardware for Looseness	03/27/2003
SL 226-SL-029		en	Fuselage - Inspect for Possible Cracks in LH/RH Fuselage Station (F.S.) 272 and 276 for Forward Spar, F.S. 308 and 311 for Aft Spar on AT/TC Model Airplanes or F.S. 169 and 173 for Main Spar, F.S. 205 and 208 for Aft Spar on T/T(A)/T(B) Model Airplanes, Lower Belt Frames and Nested Channels at LH/RH Stringer 10A Feedthrough	06/10/2003
SL 226-SL-030		en	Landing Gear - Inspect for Cracks and/or Bulges of Left Hand/Right Hand, Inboard/Outboard, Keelson Web Skin at Nacelle Station (N.S.) 141.69	06/10/2003
SL 226-SL-031		en	Flight Controls - One Time Inspection of Upper, Pitch Trim Actuator (PTA) Attach Fitting/Hardware, for Correct Installation	02/25/2004
SL 226-SL-032		en	Fire Protection - Relief for Recent Change of SA226 MM, Chapter 5, Hydrostatic Test Interval (HTI), for P/N 30301100 and 30300020 Fire Extinguisher Bottles	04/16/2004
SL 226-SL-033	revised	en	Fuselage - Special Inspection of Fuselage Drains and Installation of Additional Fuselage Drains in Accordance With M7 Engineering Drawing, 27K22001	01/26/2005
SL 226-SL-034		en	Power Plant - LORD Mechanical Products, Service Information Letter, LM827-71-001, Clarification on the Engine Isolator Inspection Criteria	01/20/2006
SL 226-SL-035		en	Wings - Inspection of Aft Spar, at Lower Aft Steel Angle for Corrosion	04/05/2005
SL 226-SL-036		en	General Information - Use of the Name Fairchild or M7 Aerospace LP	02/20/2007
SL 226-SL-037	1	en	General Information - Inspection / Replacement of Flight Control Cable Pulley, Guard Pin	01/30/2014
SL 226-SL-038		en	General Information - Inspection of Upper and Lower Engine Mount Attach Fitting Bolts for Correct Torque	11/14/2008
SL 226-SL-040	1	en	Windows - Cockpit Heated Windshield (P/N 26-21126 and 27-19442) Damage Report	08/31/2012
SL 226-SL-041		en	Powerplant - Inspection of Engine Trusses for Chafing by Anti-Ice Valve P/N 319980-13-1	08/26/2011
SL 226-SL-042		en	Hydraulics - APPH Solenoid Valves and Hydraulic Power Packs Alert	08/03/2012
SL 226-SL-043		en	Standard Practices - Defective Standard Hardware - MS21042 Self-Locking Nuts	08/03/2012
SL 226-SL-045		en	Flight Controls - Inspect Aileron Spar Web at Hinges for Cracking	06/10/2013
SL 226-SL-045	1	en	Flight Controls - Inspect Aileron Spar Web at Hinges for Cracking	09/19/2014
SL 226-SL-046		en	Landing Gear - Inspect and Replace 27-51000-031 Landing Gear Actuator Bolts	08/13/2013
SL 226-SL-047	1	en	Engine Fuel & Control - Inspect Honeywell P/N 894568-1 Fuel Line for Damage	12/12/2013
SL 226-SL-048		en	Engine Controls - Recommend Replace/Rework Propeller Pitch Control (PPC) Assemblies per Honeywell Service Bulletin TPE331-72-2190	02/11/2014
SL 226-SL-049		en	Engine Air - Inspect Honeywell P/N 894382-1/-2/-5/-6 Anti-Ice Tube for Cracking or Damage	09/19/2014
SL 226-SL-050		en	Inspection of Rudder Flight Control Cables	04/15/2015
SL 226-SL-051		en	Landing Gear - Inspect/Replace 27-52000-141 Nose Landing Gear Actuator Bellcrank Pins	08/31/2015
SL 226-SL-052		en	Engine Controls - Inspection of Engine Control Cable Support Bracket in Pedestal	08/24/2015
SL 226-SL-053	3	en	Pressurization - Cabin Altitude Warning System Operational Test	08/11/2016
SL 226-SL-053	4	en	Pressurization - Cabin Altitude Warning System Operational Test	11/07/2018
SL 226-SL-054		en	Pressurization - Replace Engine Plumbing to Fuel Heater per Honeywell Service Bulletin TPE331-73-0238	10/27/2016
SL 226-SL-055		en	Flight Controls - Routing Modifications Affecting Control Cable	02/14/2018
SL 226-SL-056		en	Placards and Markings - Airplane Towing Placards	02/12/2018
SL 226-SL-057		en	Fuselage - Windshield Post/Lower Sill Corrosion	08/14/2018
SL 227-SL-001		en	A.B.S. 5007396 Brakes	03/15/1991
SL 227-SL-002		en	Inspection of Gearcase to Engine Mount Bolts	09/09/1991
SL 227-SL-003		en	Power Plant - Gearcase Oil Drain Fitting	11/19/1991
SL 227-SL-004		en	Ice and Rain Protection - De-Icer Boot Moisture Removal	02/14/1992
SL 227-SL-005		en	Ice and Rain Protection - Drain Holes to Vertical Stabilizer	10/28/1992
SL 227-SL-006		en	Equipment/Furnishings - Add Lumbar Support to 27-19308 Cabin Seat (PTC Service Bulletin 25-1230)	10/23/1992
SL 227-SL-007		en	Battery Control Circuit - Reverse Current	02/22/1993
SL 227-SL-008		en	Passenger Seats - Arm Rest Release Button	01/15/1993
SL 227-SL-009		en	Landing Gear - Preservation of Fail-Safe Feature in Main Landing Gear Door Extension/Retraction System	05/11/1993
SL 227-SL-010	revised	en	Electrical Power - Generator Control Unit Interchangeability	02/09/1999
SL 227-SL-011	5	en	Flight Controls - DL5040M5, DL5040M6 and DL5040M8 Pitch Trim Actuator Freeplay Measurement	08/03/1999
SL 227-SL-011	revised	en	Flight Controls - DL5040M5, DL5040M6 and DL5040M8 Pitch Trim Actuator Freeplay Measurement	03/02/1995
SL 227-SL-011	revised	en	Flight Controls - DL5040M5, DL5040M6 and DL5040M8 Pitch Trim Actuator Freeplay Measurement	05/22/1996
SL 227-SL-012		en	Navigation - Bendix/King Weather Radar Interchangeability	04/13/1993
SL 227-SL-013	revised	en	Doors - Cargo Door Gas Spring Attach Point (Fuselage Frame)	05/12/1993
SL 227-SL-014		en	Landing Gear - Main Landing Gear Striker Plate Removal and Nose Landing Gear Uplock Roller/Striker Extension Removal	06/24/1996
SL 227-SL-015		en	Wings - Added Belly Skin Drain Holes	06/25/1993
SL 227-SL-016		en	Engine - 27-62085-043 Bracket	09/07/1993
SL 227-SL-017		en	Wings - Enlarge Wing Aft Belly Skin Access Door Drain Holes	08/18/1993
SL 227-SL-018		en	Flight Controls - Alternate Means of Compliance with AD 93-15-02	08/12/1993
SL 227-SL-019		en	Water Injection - Polyurethane Hoses, 5/8 Inch Inside Diameter (ID)	09/27/1993
SL 227-SL-020		en	Pneumatics - Replacement of P/N J416-8SS-5 or MS24593-8 Bleed Air Check Valve	10/26/1993
SL 227-SL-021		en	Ignition - Replacement of Feedback Blocking Diode, LH/RH Ignition Mode Relay	10/14/1993
SL 227-SL-022	revised	en	Fire Protection - Fire Logic Module Connector Reversal Protection	01/09/1995
SL 227-SL-023		en	Landing Gear - Steering - Return Port, Nose Wheel Steering Actuator	11/22/1993
SL 227-SL-024		en	Power Plant - Replacement of Engine Oil Inspection Door Camlock Studs	01/27/1994
SL 227-SL-025		en	Landing Gear - Wheels - ABSC 5007397-1 Wheel Installation	08/23/1994
SL 227-SL-028		en	Electrical Power - Starter/Generator Bearing Replacement	12/23/1994
SL 227-SL-029		en	Doors - FAR 121.310(g) Exterior Exit Markings	01/29/1997
SL 227-SL-030		en	Doors - FAR 121.310(h) Exterior Escape Route	02/21/1997
SL 227-SL-031		en	Flight Controls - Barber Colman Pitch Trim Actuator - Perform Adjustment - Mechanical/Electrical Stops Functional Check and No-Back Functional Check	10/03/1997
SL 227-SL-031	2	en	Flight Controls - Barber Colman Pitch Trim Actuator - Perform Adjustment - Mechanical/Electrical Stops Functional Check and No-Back Functional Check	02/01/1999
SL 227-SL-032		en	Equipment/Furnishings - Pilot Seat Back Pocket Interferes with Junction Box	04/02/1998
SL 227-SL-033	revised	en	Flight Controls - Barber Colman Pitch Trim Actuator - Airspeed Limitation	09/02/1998
SL 227-SL-034		en	Flight Controls - Inspection of Pitch Trim Actuator for Correct Installation and Freedom of Operation	09/09/1998
SL 227-SL-035		en	Pneumatics - Inspection/Replacement of (31PSI) Pneumatic Pressure Regulator for Incorrect Inlet/Outlet Port Orientation	11/24/1998
SL 227-SL-036		en	Equipment / Furnishings - Life Preserver with Locator Light for FAR, Part 121.2 and 121.340 Requirement	12/04/1998
SL 227-SL-037	revised	en	Hydraulic Power - Overhaul Time Limit for P/N 27-81009 Hydraulic Power Pack	11/03/1999
SL 227-SL-038		en	Ice and Rain Protection - BFGoodrich P/N 74-451-AC Erosion Repair Kit, for Wing and Tail De-ice Boots	08/25/1999
SL 227-SL-039		en	Inspection/Replacement/Protection of Fuel Boost Pump Wire Harness for Chaffing Condition	09/06/2000
SL 227-SL-041		en	Flight Controls - Inspection of Primary Flight Control Cable Terminals for Cracks/Pitting Corrosion	05/29/2001
SL 227-SL-042		en	Fire Protection - Inspect P/N 27-81069-011 Blanket Assembly for Presence of Flammable Fluid at Each Pre-Flight	07/03/2002
SL 227-SL-043	1	en	Fuselage - Inspect Cabin and Cargo Door, Fore and Aft (Airframe Side), Click-Clack Bushing Receptacles, P/N 27-20063-007 and -009, for Cracks	04/04/2016
SL 227-SL-044		en	Landing Gear - Inspection of Main Landing Gear (MLG) Trunnion Bushing, P/N 27-51009, Attaching Hardware for Looseness	03/27/2003
SL 227-SL-045		en	Fuselage - Inspect for Possible Cracks in LH/RH Fuselage Station (F.S.) 272 and 276 for Forward Spar, F.S. 308 and 311 for Aft Spar on AT/AC Model Airplanes or F.S. 169 and 173 for Main Spar, F.S. 205 and 208 for Aft Spar on TT/TT300 Model Airplanes, Lower Belt Frames and Nested Channels at LH/RH Stringer 10A Feedthrough	06/10/2003
SL 227-SL-046		en	Landing Gear - Inspect for Cracks and/or Bulges of Left Hand/Right Hand, Inboard/Outboard, Keelson Web Skin at Nacelle Station (N.S.) 141.69	06/10/2003
SL 227-SL-047		en	Wings - Inspection of Aft Spar, at Lower Aft Steel Angle for Corrosion	06/10/2003
SL 227-SL-048		en	Flight Controls - One Time Inspection of Upper, Pitch Trim Actuator (PTA) Attach Fitting/Hardware, for Correct Installation	02/25/2004
SL 227-SL-049		en	Fire Protection - Relief for Recent Change of SA227 MM, Chapter 5, Hydrostatic Test Interval (HTI), for P/N 30301100 and 30300020 Fire Extinguisher Bottles	04/16/2004
SL 227-SL-050	revised	en	Fuselage - Special Inspection of Fuselage Drains and Installation of Additional Fuselage Drains in Accordance With M7 Engineering Drawing, 27K22001	01/26/2005
SL 227-SL-051		en	General Information - Use of the Name Fairchild or M7 Aerospace LP	02/20/2007
SL 227-SL-052	1	en	General Information - Inspection / Replacement of Flight Control Cable Pulley, Guard Pin	01/30/2014
SL 227-SL-053		en	General Information - Inspection of Upper and Lower Engine Mount Attach Fitting Bolts for Correct Torque	11/14/2008
SL 227-SL-055	1	en	Windows - Cockpit Heated Windshield (P/N 26-21126 and 27-19442) Damage Report	08/31/2012
SL 227-SL-056		en	Cancelled Inspection of 16K Main Landing Gear Upper Scissor Link Lug Bore	08/23/2013
SL 227-SL-057		en	Hydraulics - APPH Solenoid Valves and Hydraulic Power Packs Alert	08/03/2012
SL 227-SL-058		en	Standard Practices - Defective Standard Hardware - MS21042 Self-Locking Nuts	08/03/2012
SL 227-SL-060		en	Flight Controls - Inspect Aileron Spar Web at Outboard Hinge for Cracking	06/10/2013
SL 227-SL-060	1	en	Flight Controls - Inspect Aileron Spar Web at Outboard Hinge for Cracking	09/19/2014
SL 227-SL-061		en	Landing Gear - Inspect and Replace 27-51000-031 Landing Gear Actuator Bolts	08/13/2013
SL 227-SL-062	1	en	Engine Fuel & Control - Inspect Honeywell P/N 894568-1/-2 Fuel Line for Damage	12/12/2013
SL 227-SL-063	1	en	Landing Gear - Inspection/Replacement of 27-51042-177/-179 Shear Bolt Installed on the Main Landing Gear Door Linkage	03/07/2014
SL 227-SL-064		en	Engine Controls - Recommend Replace/Rework Propeller Pitch Control (PPC) Assemblies per Honeywell Service Bulletin TPE331-72-2190	02/11/2014
SL 227-SL-065		en	Engine Air - Inspect Honeywell P/N 894382-2/-5 Anti-Ice Tube for Cracking or Damage	09/19/2014
SL 227-SL-066		en	Landing Gear - Inspect/Replace 27-52000-141 Nose Landing Gear Actuator Bellcrank Pins	08/31/2015
SL 227-SL-067		en	Engine Controls - Inspection of Engine Control Cable Support Bracket in Pedestal	08/24/2015
SL 227-SL-068	2	en	Pressurization - Cabin Altitude Warning System Operational Test	08/11/2016
SL 227-SL-068	3	en	Pressurization - Cabin Altitude Warning System Operational Test	11/07/2018
SL 227-SL-069		en	Flight Controls - Aileron/Elevator Mass Balance Change	11/21/2016
SL 227-SL-070		en	Flight Controls - Routing Modifications Affecting Control Cable Life	02/14/2018
SL 227-SL-071		en	Placards and Markings - Airplane Towing Placards	02/12/2018
SL 227-SL-072		en	Fuselage - Windshield Post/Lower Sill Corrosion	08/14/2018
SL CC7-SL-001	revised	en	Electrical Power - Terminal Strip (TS) 14 Jumper Wire Improvement	02/03/1993
SL CC7-SL-002		en	Ice and Rain Protection - Add Drain Holes to Vertical Stabilizer	10/28/1992
SL CC7-SL-003		en	Equipment/Furnishings - Add Lumbar Support to 27-19308 Cabin Seat (PTC Service Bulletin 25-1230)	10/23/1992
SL CC7-SL-004		en	Inverter Wiring - Relocate Wire Number 206052-10	02/03/1993
SL CC7-SL-005		en	Passenger Seats - Arm Rest Release Button	01/15/1993
SL CC7-SL-006		en	Doors - Cargo Door Gas Spring Attach Point (Fuselage Frame)	05/12/1993
SL CC7-SL-007		en	Engine - 27-62085-043 Bracket	08/30/1993
SL CC7-SL-008		en	Wings - Enlarge Wing Aft Belly Skin Access Door Drain Holes	08/18/1993
SL CC7-SL-009		en	Fuel - Low Fuel Float Switch Splice Replacement	10/07/1993
SL CC7-SL-010		en	Pneumatics - Replacement of P/N J416-8SS-5 or MS24593-8 Bleed Air Check Valve	10/26/1993
SL CC7-SL-012		en	Landing Gear - Steering - Return Port, Nose Wheel Steering Actuator	11/08/1993
SL CC7-SL-013		en	Power Plant - Replacement of Engine Oil Inspection Door Camlock Studs	01/27/1994
SL CC7-SL-014		en	Landing Gear - Wheels - ABSC 5007397-1 Wheel Installation	08/23/1994
SL CC7-SL-015		en	Ice and Rain Protection - De-Icer Boot Moisture Removal	11/23/1994
SL CC7-SL-018		en	Electrical Power - Starter/Generator Bearing Replacement	12/23/1994
SL CC7-SL-019		en	Doors - FAR 121.310(g) Exterior Exit Markings	01/29/1997
SL CC7-SL-020		en	Doors - FAR 121.310(h) Exterior Escape Route	02/21/1997
SL CC7-SL-021		en	Flight Controls - Barber Colman Pitch Trim Actuator - Perform Adjustment - Mechanical/Electrical Stops Functional heck and No-Back Functional Check	10/03/1997
SL CC7-SL-021	revised	en	Flight Controls - Barber Colman Pitch Trim Actuator - Perform Adjustment - Mechanical/Electrical Stops Functional heck and No-Back Functional Check	02/01/1999
SL CC7-SL-022		en	Equipment/Furnishings - Pilot Seat Back Pocket Interferes with Junction Box	04/02/1998
SL CC7-SL-023	revised	en	Flight Controls - Barber Colman Pitch Trim Actuator - Airspeed Limitation	09/02/1998
SL CC7-SL-024		en	Flight Controls - Inspection of Pitch Trim Actuator for Correct Installation and Freedom of Operation	09/09/1998
SL CC7-SL-025		en	Pneumatics - Inspection/Replacement of (31PSI) Pneumatic Pressure Regulator for Incorrect Inlet/Outlet Port Orientation	11/24/1998
SL CC7-SL-026		en	Equipment / Furnishings - Life Preserver with Locator Light for FAR, Part 121.2 and 121.340 Requirement	12/04/1998
SL CC7-SL-027		en	Equipment / Furnishings - Replacement of Clevis for Brake Pedal Push Rod Assembly	07/06/2011
SL CC7-SL-028		en	Flight Controls - DL5040M8 Pitch Trim Actuator Freeplay Measurement	08/12/1999
SL CC7-SL-029	revised	en	Hydraulic Power - Overhaul Time Limit for P/N 27-81009 Hydraulic Power Pack	11/03/1999
SL CC7-SL-030		en	Ice and Rain Protection - BFGoodrich P/N 74-451-AC Erosion Repair Kit, for Wing and Tail De-Ice Boots	08/25/1999
SL CC7-SL-031	revised	en	Inspection/Replacement/Protection of Fuel Boost Pump Wire Harness for Chaffing Condition	09/25/2000
SL CC7-SL-033		en	Flight Controls - Inspection of Primary Flight Control Cable Terminals for Cracks/Pitting Corrosion	05/29/2001
SL CC7-SL-034	1	en	Fuselage - Inspect Cargo Door, Fore and Aft (Airframe Side), Click-Clack Bushing Receptacles, P/N 27-20063-007 and -009, for Cracks	04/04/2016
SL CC7-SL-035		en	Landing Gear - Inspection of Main Landing Gear (MLG) Trunnion Bushing, P/N 27-51009, Attaching Hardware for Looseness	03/27/2003
SL CC7-SL-036		en	Fuselage - Inspect for Possible Cracks in LH/RH Fuselage Station (F.S.) 272 and 276 for Forward Spar, F.S. 308 and 311 for Aft Spar on CC/DC Model Airplanes, Lower Belt Frames and Nested Channels at LH/RH Stringer 10A Feedthrough	06/10/2003
SL CC7-SL-037		en	Wings - Inspection of Aft Spar, at Lower Aft Steel Angle for Corrosion	06/10/2003
SL CC7-SL-038		en	Landing Gear - Inspect for Cracks and/or Bulges of Left Hand/Right Hand, Inboard/Outboard, Keelson Web Skin at Nacelle Station (N.S.) 141.69	06/10/2003
SL CC7-SL-039		en	Flight Controls - One Time Inspection of Upper, Pitch Trim Actuator (PTA) Attach Fitting/Hardware, for Correct Installation	02/25/2004
SL CC7-SL-040		en	Fire Protection - Relief for Recent Change of SA227 Commuter Category MM, Chapter 5, Hydrostatic Test Interval (HTI), for P/N 30301100 and 30300020 Fire Extinguisher Bottles	04/16/2004
SL CC7-SL-041	revised	en	Fuselage - Special Inspection of Fuselage Drains and Installation of Additional Fuselage Drains in Accordance With M7 Engineering Drawing, 27K22001	01/26/2005
SL CC7-SL-043		en	Fuel - Fuel Leak Click-Patch Repair	03/20/2006
SL CC7-SL-044		en	General Information - Use of the Name Fairchild or M7 Aerospace LP	02/20/2007
SL CC7-SL-045	1	en	General Information - Inspection / Replacement of Flight Control Cable Pulley, Guard Pin	03/02/2014
SL CC7-SL-046		en	General Information - Inspection of Upper and Lower Engine Mount Attach Fitting Bolts for Correct Torque	11/14/2008
SL CC7-SL-048	1	en	Windows - Cockpit Heated Windshield (P/N 26-21126 and 27-19442) Damage Report	08/31/2012
SL CC7-SL-049		en	Cancelled Inspection of 16K Main Landing Gear Upper Scissor Link Lug Bore	06/28/2011
SL CC7-SL-050	1	en	Hydraulics - APPH Solenoid Valves and Hydraulic Power Packs Alert	10/08/2012
SL CC7-SL-051		en	Standard Practices - Defective Standard Hardware - MS21042 Self-Locking Nuts	08/03/2012
SL CC7-SL-053		en	Flight Controls - Inspect Aileron Spar Web at Outboard Hinges for Cracking	06/10/2013
SL CC7-SL-053	1	en	Flight Controls - Inspect Aileron Spar Web at Outboard Hinges for Cracking	09/19/2014
SL CC7-SL-054		en	Landing Gear - Inspect and Replace 27-51000-031 Landing Gear Actuator Bolts	08/13/2013
SL CC7-SL-055	1	en	Engine Fuel & Control - Inspect Honeywell P/N 894568-1/-2 Fuel Line for Damage	12/12/2013
SL CC7-SL-056	1	en	Landing Gear - Inspection/Replacement of 27-51042-177 Shear Bolt Installed on the Main Landing Gear Door Linkage	03/07/2014
SL CC7-SL-057		en	Engine Controls - Recommend Replace/Rework Propeller Pitch Control (PPC) Assemblies per Honeywell Service Bulletin TPE331-72-2190	02/11/2014
SL CC7-SL-058		en	Engine Air - Inspect Honeywell P/N 894382-2/-5 Anti-Ice Tube for Cracking or Damage	09/19/2014
SL CC7-SL-059		en	Landing Gear - Inspect/Replace 27-52000-141 Nose Landing Gear Actuator Bellcrank Pins	08/31/2015
SL CC7-SL-060		en	Engine Controls - Inspection of Engine Control Cable Support Bracket in Pedestal	08/24/2015
SL CC7-SL-061	2	en	Pressurization - Cabin Altitude Warning System Operational Test	08/11/2016
SL CC7-SL-061	3	en	Pressurization - Cabin Altitude Warning System Operational Test	11/07/2018
SL CC7-SL-062		en	Flight Controls - Routing Modifications Affecting Control Cable Life	02/14/2018
SL CC7-SL-063		en	Placards and Markings - Airplane Towing Placards	02/12/2018
SL CC7-SL-064		en	Fuselage - Windshield Post/Lower Sill Corrosion	08/14/2018

Service Notes
Name	Revision	Lang	Subject	Date
SN 26-SN-001		en	Prop Blade Covers	11/10/1969
SN 26-SN-002		en	Access Panel to Speed Switches	12/24/1969
SN 26-SN-003		en	Emergency Entrance to Cabin	12/24/1969
SN 26-SN-004		en	Adjustment of Nose Gear Steering Switches	03/25/1970
SN 26-SN-005		en	Vendor Item Service Information	03/25/1970
SN 26-SN-006		en	Main Entrance Door Snubbers	08/27/1970
SN 26-SN-007		en	Cabin Door	05/20/1970
SN 26-SN-007, Supp 1		en	Cabin Door
SN 26-SN-008		en	Procedures for Fuel Quantity Calibration	05/20/1970
SN 26-SN-010		en	Nose Steering Operation	05/27/1970
SN 26-SN-011		en	Flap System Service Information	05/27/1970
SN 26-SN-012		en	Freon Air Conditioning System	05/20/1970
SN 26-SN-013		en	Pressurization System Operating Technique and Troubleshooting	05/20/1970
SN 26-SN-013	A	en	Pressurization System Operating Technique and Troubleshooting	03/10/1971
SN 26-SN-014		en	TPE 331 Engine Operating Information	05/27/1970
SN 26-SN-015		en	Lubrication of Starter/Generator Drive Spline	10/27/1970
SN 26-SN-016		en	Propeller Lubrication	05/27/1970
SN 26-SN-017		en	Start Circuit Troubleshooting	05/27/1970
SN 26-SN-018		en	Vendor Item Service Information on Woodward Governor	06/15/1970
SN 26-SN-019		en	Aircraft Service Information	06/15/1970
SN 26-SN-020		en	Vendor Service Information - Propellers	06/19/1970
SN 26-SN-021		en	PT6A Engine Service Information	08/06/1970
SN 26-SN-022		en	Vendor Service Information - PT6 Engine	08/06/1970
SN 26-SN-023		en	Fuel Control and Service Information	08/11/1970
SN 26-SN-024		en	Installation of Coffee Drain	08/27/1970
SN 26-SN-025		en	Merlin II Generator Control Circuit	11/30/1999
SN 26-SN-026		en	Vendor Service Information - PT6 Engine	11/30/1999
SN 26-SN-027		en	Engine Starting Procedures	11/30/1999
SN 26-SN-028		en	Nose Gear Steering Parts Availability	11/30/1999
SN 26-SN-029		en	Service Information - TPE331 Engine	11/30/1999
SN 26-SN-030		en	Vendor Service Information - Hartzell Propeller	11/30/1999
SN 26-SN-031		en	Vendor Service Information - TPE 331 Engine	03/12/1971
SN 26-SN-032		en	Inspection of Landing Gear Limit Switch Actuator Assembly	03/29/1971
SN 26-SN-035		en	Removal of Landing Gear Torque Tube Gear Box	05/22/1972
SN 26-SN-036		en	Optional Replacement of Landing Gear Position Switches	07/15/1972
SN 26-SN-037		en	Inspection of Elevator Counterweights	07/27/1972
SN 26-SN-038		en	Nose Steering Component Installation	08/16/1972
SN 26-SN-039		en	Air Conditioning System Maintenance	01/18/1973
SN 26-SN-040		en	Mismatched Battery Installation	05/11/1973
SN 26-SN-041		en	Woodward Service Bulletin 33550	05/21/1973
SN 26-SN-042		en	B.F. Goodrich Service Bulletin No. E-71-40B	06/25/1973
SN 26-SN-043		en	Cleaning and Lubrication of Landing Gear - Emergency Actuating System	08/27/1973
SN 26-SN-044		en	Hartzell Propeller Bulletin No. 105	05/05/1974
SN 26-SN-045		en	Compliance with EPA Fuel Venting Requirements	11/18/1974
SN 26-SN-046		en	Hartzell Propeller Service Letter No. 90, Hartzell Propeller Bulletin No. 109	02/12/1975
SN 26-SN-047		en	Ground Running of Engines with EPA Fuel Purge Kits Installed	02/26/1975
SN 26-SN-048		en	Manual Ground or In-Flight Shut-Down of Engines with EPA Fuel Purge Kits Installed	07/28/1975
SN 26-SN-049		en	Conversion of P/N 38D84 Mass Flow Control Valves to P/N F38084	09/09/1975
SN 26-SN-050		en	Optional Modification to Lower Connecting Rod-Landing Gear Emergency Extension System	10/07/1975
SN 26-SN-051		en	Bendix Service Bulletins No. 87 and No. 91	11/12/1975
SN 26-SN-052		en	Inspection of Cockpit Flooring	04/22/1976
SN 26-SN-053		en	Inspection of Elevator Hinge Bearings	06/04/1976
SN 26-SN-054		en	Propeller DeIce Brush Block Replacement	10/15/1978
SN 26-SN-055		en	Inspection of Landing Gear Actuator Clevis	02/02/1981
SN 26-SN-056		en	New Heavy Duty Tachometer Generator	02/10/1981
SN 26-SN-057		en	Background Information on Lower Forward Wing Attach Fittings P/N 50-110057 & 50-110097	05/28/1982
SN 26-SN-058		en	Critical Propeller Blade Inspection	04/12/1983
SN 26-SN-059		en	26-42047 Rudder Torque Tube Wear Limits	09/06/1983
SN 26-SN-060		en	Nose Steering Switch Replacement	10/06/1987
SN 26-SN-061		en	Rudder Trim Tab Rod Assembly	11/08/1990
SN 226-SN-006		en	Wing Overheat Warning System	04/10/1972
SN 226-SN-007		en	Inspection of Horizontal Trim Actuator Mounting Bolts and Bushings	08/15/1972
SN 226-SN-010		en	Landing Wheel Nut Torque	02/07/1973
SN 226-SN-011		en	Adjustment of Rudder/Aileron Interconnect Springs and Cables	03/14/1973
SN 226-SN-016		en	Inspection of Air/Oil Separator Installation - Engine Oil Tanks	06/25/1973
SN 226-SN-017		en	Operational Information	07/25/1973
SN 226-SN-018		en	B.F. Goodrich Service Bulletin No. E-71-40B	06/25/1973
SN 226-SN-020		en	Service Information Effectivity	10/05/1973
SN 226-SN-025		en	Pitch Trim Actuator Attachment Fitting	01/24/1974
SN 226-SN-026		en	Engine Mount Bolt Security	02/04/1974
SN 226-SN-027		en	Cast Magnesium Wheel Assembly P/N 3-1283	03/04/1974
SN 226-SN-028		en	Hydraulic Line Chafing	03/11/1974
SN 226-SN-032		en	Hartzell Propeller Bulletin No. 105	05/05/1974
SN 226-SN-033		en	Water Separator By-Pass Valve Spring	06/06/1974
SN 226-SN-036		en	Operations with Water, Slush or Snow on Runway	10/01/1974
SN 226-SN-038		en	Cockpit Switch Orientation	10/09/1974
SN 226-SN-039	revised	en	18 x 5.5, 10 Ply, Main Gear Tires	03/11/1975
SN 226-SN-040		en	Pilot's Advisory - Possible Asymmetrical Thrust Condition	10/18/1974
SN 226-SN-041		en	Emergency Entrance to Cabin	11/07/1974
SN 226-SN-045		en	Pilot's Advisory - Variable Authority Nose Wheel Steering System	12/20/1974
SN 226-SN-046		en	Instrument Post Lighting	01/23/1975
SN 226-SN-047		en	Hartzell Propeller Service Letter No. 90, Hartzell Propeller Bulletin No. 109	02/12/1975
SN 226-SN-048		en	Ground Running of Engines with EPA Fuel Purge Kits Installed	02/26/1975
SN 226-SN-049		en	Service Information for Nose Wheel	02/20/1975
SN 226-SN-050		en	Manual Ground or In-Flight Shut-Down of Engines with EPA Fuel Purge Kits Installed	07/28/1975
SN 226-SN-051		en	Service Information	08/05/1975
SN 226-SN-053		en	Hydraulic Shutoff Operation	09/19/1975
SN 226-SN-054		en	Seal Kits	09/25/1975
SN 226-SN-056		en	NTS Check Valve Installation	10/23/1975
SN 226-SN-057		en	Refurbishing of De-Icer Boot Surface	10/24/1975
SN 226-SN-058		en	Bendix Service Bulletins No. 87 and No. 91	11/12/1975
SN 226-SN-059		en	Trouble-Shooting Procedures for Whelen Strobe Light Systems	12/04/1975
SN 226-SN-060		en	Inspection and Coating of Hydrin Surface Wing and Horizontal Stabilizer Pneumatic De-Icer Boots	01/26/1976
SN 226-SN-061		en	Exhaust Tracks	04/12/1976
SN 226-SN-062	revised	en	Inspection of Elevator Quadrant	10/01/1977
SN 226-SN-063		en	Door Snubber Servicing	06/09/1976
SN 226-SN-064		en	Radome Plastic Cap Vent Hole	08/12/1976
SN 226-SN-067		en	Stabilizer Spar Inspection in Accordance with AD 74-24-02	04/21/1977
SN 226-SN-069		en	SAS System Component Changes	08/05/1977
SN 226-SN-070		en	Firewall Connections	10/01/1977
SN 226-SN-071		en	Improved Service Life of Air Conditioning Refrigeration System	10/01/1977
SN 226-SN-073		en	Hydraulic System Improvements	10/01/1977
SN 226-SN-074		en	Exhaust Stub with Improved Service Life	10/01/1977
SN 226-SN-075		en	Passenger Door Snubber and Chain Adjustment	10/01/1977
SN 226-SN-076		en	Precautions on SAS Heat Operation	11/29/1977
SN 226-SN-077		en	New Heavy Duty Tachometer Generator	01/09/1978
SN 226-SN-078		en	Nose Gear Steering Actuator Seal Replacement	02/10/1978
SN 226-SN-079		en	Control Cable Shortening	03/10/1978
SN 226-SN-080		en	Replacement Rivets in Flaps, Nacelles and Engine Air Inlet Duct	10/15/1978
SN 226-SN-081		en	Engine Rigging - Propeller Reverse Limits	03/10/1978
SN 226-SN-082		en	Nose Wheel Towing Turn Limits	06/10/1978
SN 226-SN-083		en	Deicer Stall - Alternate Cement	10/15/1978
SN 226-SN-084	revised	en	Propeller DeIce Brush Block Replacement	09/04/1980
SN 226-SN-085		en	Improved Battery Access	12/15/1978
SN 226-SN-086		en	Hydraulic Powered Nose Steering Actuator Filters	03/30/1979
SN 226-SN-087	revised	en	FAR Master Minimum Equipment List (MMEL)	03/26/1980
SN 226-SN-089		en	Engine Condition Monitoring System	10/20/1979
SN 226-SN-090		en	Hydraulic System Bleeding Requirements	10/20/1979
SN 226-SN-091		en	Limitations Placards	12/18/1979
SN 226-SN-092		en	Cooling Turbine Oil Service Interval and Low Limit Duct Sensor Check Out Procedure	03/26/1980
SN 226-SN-093		en	Engine Oil Level	04/01/1980
SN 226-SN-094		en	Tel-Tail Light Kit 2260001: Supplemental Information	04/01/1980
SN 226-SN-095		en	Luftfahrt-Bundesamt (LBA) Fly-Over Noise Level Compliance Specifications for SA226-AT (Merlin IV) and SA226-TC (Metro)	07/07/1980
SN 226-SN-096		en	Request for Information	08/01/1980
SN 226-SN-097		en	Ice Ingestion	03/31/1981
SN 226-SN-098		en	Fuel Flow Transmitter	06/12/1981
SN 226-SN-099	revised	en	Amplified Landing Gear Extension Procedures	04/15/1983
SN 226-SN-100	revised	en	Nose Wheel Retention Torque	06/06/2014
SN 226-SN-101	revised	en	Improved Hose Material	01/29/1982
SN 226-SN-102	revised	en	Battery and Starter/Generator Ground Bonding	04/02/1998
SN 226-SN-103		en	Nose Wheel Steering Operation	01/20/1982
SN 226-SN-104		en	Rosemount Stability Augmentation Servo Part Number Clarification	06/14/1982
SN 226-SN-105		en	RPM Indicator	06/11/1982
SN 226-SN-106	revised	en	Saft Battery Availability	06/23/1982
SN 226-SN-107		en	Securing 27-67035-001 Bushing	06/15/1982
SN 226-SN-108		en	Nose Wheel Shimmy	06/30/1982
SN 226-SN-109		en	Fire Extinguisher Bottle Inspection	07/02/1982
SN 226-SN-111		en	TPE331 Engine Wash Procedure	06/03/1983
SN 226-SN-112	revised	en	Flight Idle Power Check	08/07/1989
SN 226-SN-113		en	Pre-Calculated Deteriorated Power Limitation Tables Service	08/24/1982
SN 226-SN-114		en	Pitch Trim Warning Horns	11/05/1982
SN 226-SN-115	revised	en	Oxygen Requirements for SA226 Aircraft in the Conduct of FAR 135 Operations	07/01/1985
SN 226-SN-116		en	Critical Propeller Blade Inspection	04/12/1983
SN 226-SN-117		en	Airframe Inspection Manual ST-UN-M002	04/06/1983
SN 226-SN-119	revised	en	Circuit Breaker Moisture Protection	03/29/1984
SN 226-SN-120		en	Rescinded Emergency Exit Beta Light Inspection	07/26/1993
SN 226-SN-121		en	Electrical Parts Substitution	04/16/1984
SN 226-SN-122		en	Procedure for Converting SA226-TC Floor for Cargo Use	05/07/1985
SN 226-SN-123		en	Pitch Trim Actuator	12/09/1983
SN 226-SN-124		en	Prop DeIce System Maintenance Procedures	11/15/1983
SN 226-SN-125		en	Landing Gear Strut Height	12/20/1983
SN 226-SN-127	revised	en	Wire Identification	10/04/1988
SN 226-SN-128		en	Metallic Tubing and Line Support	01/16/1984
SN 226-SN-130		en	Cockpit Hydraulic Fluid Containment Shroud Assemblies and Insulation Blankets	05/16/1984
SN 226-SN-131	revised	en	MLG Tire Template	09/12/1990
SN 226-SN-132		en	Equivalent Method of Compliance with Airworthiness Directive 84-05-01, Paragraph (a)(1) (Inspection of Flammable Fluid Bag)	05/03/1984
SN 226-SN-133	revised	en	Landing Gear Service and Lubrication	09/05/1984
SN 226-SN-134		en	Stall Avoidance System (SAS)	08/06/1984
SN 226-SN-135		en	Engine Control Cable ID and Interchangeability	08/14/1984
SN 226-SN-137		en	Aircraft Deicing Procedures	11/07/1984
SN 226-SN-138		en	Inspection of 893-16162 Oxygen Mask Mounted Regulators	01/24/1985
SN 226-SN-139	revised	en	Improved Radome Erosion Cap 27-92011-009	08/20/1985
SN 226-SN-140		en	Jack Pad/Tie Down Ring Assembly	02/28/1985
SN 226-SN-141		en	SAS Servo Mount Bolt Access	02/28/1985
SN 226-SN-142		en	Passenger and Cargo Door Latch Check	02/28/1985
SN 226-SN-143		en	FAR Part 135 Commuter Operation	06/17/1985
SN 226-SN-144	revised	en	Fuel Leak Click-Patch Repair	05/11/2012
SN 226-SN-145		en	Inspect Sceet Hoses in Side Consoles	07/02/1985
SN 226-SN-146		en	Elevator Quadrant Link Assembly Replacement	07/11/1985
SN 226-SN-147		en	Correct Part Number in Service Bulletin 226-29-005	10/15/1985
SN 226-SN-148		en	Rescinded Correction for Service Bulletin 226-27-037
SN 226-SN-149		en	Rescinded Correction for Service Bulletin 226-27-038
SN 226-SN-150		en	Alternate Fitting for Oxygen System Service Bulletins 226-35-002 and 226-35-003	12/31/1985
SN 226-SN-151		en	Clarification of AD 85-04-01	03/04/1986
SN 226-SN-152		en	Wing Deicer Boot - Alternate Material	04/02/1986
SN 226-SN-153		en	Improved Fire Extinguisher Logic Module	08/26/1986
SN 226-SN-154	revised	en	Landing Gear Trunnion Bushing Replacement Part Numbers	09/10/1986
SN 226-SN-155		en	Nose Steering Switch Replacement	10/06/1987
SN 226-SN-157		en	Forward Wing Spar Access Panel Hardware Inspection	10/05/1988
SN 226-SN-158		en	Main Landing Gear Door to Nacelle Clearance	11/28/1988
SN 226-SN-159		en	Unpressurized Flight Procedures	04/03/1989
SN 226-SN-160		en	Elevator Torque Tube Inspection	10/17/1989
SN 226-SN-161		en	Fuel Shutoff Bellcrank	11/16/1990
SN 226-SN-162		en	Rudder Trim Tab Rod Assembly	11/08/1990
SN 226-SN-163	revised	en	Painted Wings	05/13/2008
SN 226-SN-164		en	Flight Control Cable Material	10/18/1991
SN 226-SN-165		en	27-64024-013 Tube, Fuel Pressure Indicating System	02/19/1992
SN 226-SN-166		en	Exhaust Track Rivet Replacement	03/18/1992
SN 226-SN-167		en	Extreme Cold Weather Grease for Aileron and Rudder Trim Actuators	01/25/1993
SN 226-SN-168		en	Acoustic Window Pane Removal	01/25/1993
SN 226-SN-169	revised	en	Erosion Preventive for Aerodynamic Features, and Abrasion Protection at Certain Chafing Points	12/19/1997
SN 226-SN-170		en	Chafing, Rudder Control Rods	10/31/1994
SN 226-SN-A009	reiss	en	Alert Inspection for Fuel Line Condition and Proper Clearance above Landing Light Housing	07/19/1977
SN 227-SN-002		en	Fuel Flow Transmitter	06/12/1981
SN 227-SN-003	revised	en	Amplified Landing Gear Extension Procedures	10/22/1981
SN 227-SN-005		en	FAR 135 Operation of Executive Models	06/03/1983
SN 227-SN-006	revised	en	Battery and Starter/Generator Ground Bonding	04/02/1998
SN 227-SN-008		en	Nose Wheel Steering Operation	01/20/1982
SN 227-SN-009		en	Determination of Maximum Takeoff Weight	03/15/1982
SN 227-SN-010		en	Propeller Tape Effectiveness	02/18/1982
SN 227-SN-011		en	Flight Idle Power Check	08/18/1982
SN 227-SN-012	revised	en	Saft Battery Availability	07/16/1982
SN 227-SN-013		en	Nose Wheel Shimmy	06/30/1982
SN 227-SN-014		en	Fire Extinguisher Bottle Inspection	07/02/1982
SN 227-SN-016		en	TPE331 Engine Wash Procedure	06/03/1983
SN 227-SN-017		en	Pitch Trim Warning Horns	11/05/1982
SN 227-SN-018		en	Mixing of Dowty and Goodrich Propeller DeIce Boots	02/01/1983
SN 227-SN-019		en	Request for Information	02/01/1983
SN 227-SN-020	revised	en	Oxygen Requirements for SA226/227 Aircraft in the Conduct of FAR 135 Operations	07/01/1985
SN 227-SN-021		en	Emergency Entrance to Cabin	09/06/1983
SN 227-SN-022	revised	en	Circuit Breaker Moisture Protection	03/29/1984
SN 227-SN-025		en	Electrical Parts Substitution	04/16/1984
SN 227-SN-026		en	Pitch Trim Actuator	12/09/1983
SN 227-SN-027		en	Landing Gear Strut Height	12/20/1983
SN 227-SN-029		en	Prop DeIce System Maintenance Procedure	11/18/1983
SN 227-SN-030		en	Metallic Tubing and Line Support	01/16/1984
SN 227-SN-032		en	Tachometer Generator Alternate Part Number	11/08/1985
SN 227-SN-033		en	Improved SRL Interface Assembly	03/27/1984
SN 227-SN-034		en	Cockpit Hydraulic Fluid Containment Shroud Assemblies and Insulation Blankets	05/16/1984
SN 227-SN-035	revised	en	M.L.G. Tire Template	09/12/1990
SN 227-SN-036		en	Equivalent Method of Compliance with Airworthiness Directive 84-05-01, Paragraph (a)(1) (Inspection of Flammable Fluid Bag)	05/03/1984
SN 227-SN-037		en	Engine Mount Bolt Check	07/20/1984
SN 227-SN-038		en	Aircraft Weight and Balance Control	07/11/1989
SN 227-SN-039		en	Stall Avoidance System (SAS)	08/06/1984
SN 227-SN-040		en	Engine Control Cable ID and Interchangeability	08/14/1984
SN 227-SN-041		en	Landing Gear Service and Lubrication	09/05/1984
SN 227-SN-043		en	Aircraft Deicing Procedures	11/07/1984
SN 227-SN-044		en	Inspection of 893-16162 Oxygen Mask Mounted Regulators	01/24/1985
SN 227-SN-045		en	Improved Radome Erosion Cap 27-92011-009	08/20/1985
SN 227-SN-046		en	Jack Pad/Tie Down Ring Assembly	02/28/1985
SN 227-SN-047		en	Structural Bulkhead Aisle Insert Assembly	02/06/1985
SN 227-SN-048		en	SAS Servo Mount Bolt Access	02/28/1985
SN 227-SN-049		en	Pre-Calculated Data Tables for Reduced Power Takeoff	03/03/1985
SN 227-SN-050		en	Passenger and Cargo Door Latch Check	02/28/1985
SN 227-SN-051	1	en	Fuel Leak Click-Patch Repair	05/11/2012
SN 227-SN-052		en	Inspect Sceet Hoses in Side Consoles	07/02/1985
SN 227-SN-053		en	Improved Aileron Trim Tab Actuator	10/02/1985
SN 227-SN-054		en	Rescinded Correction for Service Bulletin 227-27-006
SN 227-SN-055	revised	en	Wire Identification	10/04/1988
SN 227-SN-056		en	Alternate Fitting for Oxygen System Service Bulletins 227-35-003 and 227-35-004	12/31/1985
SN 227-SN-057		en	Cabin Door Cable Improvements and Alternate Part Numbers	02/23/1986
SN 227-SN-058		en	Wing Deicer Boot - Alternate Material	04/02/1986
SN 227-SN-059		en	Improved Fire Extinguisher Logic Module	08/26/1986
SN 227-SN-060	revised	en	Landing Gear Trunnion Bushing Replacement Part Numbers	09/10/1986
SN 227-SN-061		en	Cabin Door Skin Thickness	03/24/1987
SN 227-SN-062		en	Orifice Plate Removal	01/10/1989
SN 227-SN-063		en	Improved Service Life - Oil Inlet Heater System	03/15/1988
SN 227-SN-065		en	Forward Wing Spar Access Panel Hardware Inspection	10/05/1988
SN 227-SN-066		en	Control Column Hardware Inspection	03/28/1989
SN 227-SN-067		en	Unpressurized Flight Procedures	04/03/1989
SN 227-SN-068		en	Rework of 27-35036 Bracket for Use of Alternate P/N Fuel and/or Oil Pressure Transducer(s)	07/27/1989
SN 227-SN-069		en	Inspect Engine Exhaust Duct Assembly	09/12/1989
SN 227-SN-071		en	TPE331-11U Maximum Power Flight Check	01/17/1990
SN 227-SN-072		en	Fuel Quantity System Wiring	08/15/1990
SN 227-SN-073		en	Fuel Shutoff Bellcrank	11/16/1990
SN 227-SN-074		en	Rudder Trim Tab Rod Assembly	11/08/1990
SN 227-SN-075	revised	en	Painted Wings	05/13/2008
SN 227-SN-076		en	Flight Control Cable Material	10/18/1991
SN 227-SN-077		en	Decal Installation - Cabin Seat Armrests	03/20/1992
SN 227-SN-078		en	Exhaust Track Rivet Replacement	03/18/1992
SN 227-SN-079		en	Add Suppression Diode to NWS Relief Valve Wire Harness	01/13/1993
SN 227-SN-080		en	Extreme Cold Weather Grease for Aileron and Rudder Trim Actuators	01/25/1993
SN 227-SN-081		en	Acoustic Window Pane Removal	01/25/1993
SN 227-SN-082	revised	en	Erosion Preventive for Aerodynamic Features, and Abrasion Protection at Certain Chafing Points	12/19/1997
SN 227-SN-083		en	Solid State Flight Data Recorder	09/23/1993
SN 227-SN-084		en	Fuel Flow Transmitter Wiring	02/25/1994
SN 227-SN-085		en	Landing Gear Position and Warning Switches	02/25/1994
SN 227-SN-086		en	Battery Box Hydraulic Line Clear Tubing (PN 3028) Removal	07/05/1994
SN 227-SN-087		en	Chafing, Rudder Control Rods	10/31/1994
SN CC7-SN-001		en	Exhaust Track Rivet Replacement	03/18/1992
SN CC7-SN-002		en	Decal Installation - Cabin Seat Armrests	03/20/1992
SN CC7-SN-003		en	Extreme Cold Weather Grease for Aileron and Rudder Trim Actuators	01/25/1993
SN CC7-SN-004		en	Acoustic Window Pane Removal	01/25/1993
SN CC7-SN-005	revised	en	Erosion Preventive for Aerodynamic Features, and Abrasion Protection at Certain Chafing Points	12/19/1997
SN CC7-SN-006		en	Solid State Flight Data Recorder	09/23/1993
SN CC7-SN-007		en	Air Conditioning - Operational Limitation for Vapor Cycle Air Conditioning System	01/27/1994
SN CC7-SN-008		en	Fuel Flow Transmitter Wiring	02/25/1994
SN CC7-SN-009		en	Landing Gear Position and Warning Switches	02/25/1994
SN CC7-SN-010		en	Battery Box Hydraulic Line Clear Tubing (PN 3028) Removal	07/05/1994
SN CC7-SN-011	revised	en	Painted Wings	05/13/2008
SN CC7-SN-012		en	Chafing, Rudder Control Rods	10/31/1994
SN CC7-SN-013		en	Battery and Starter/Generator Ground Bonding	04/02/1998
SN CC7-SN-014		en	Inspection of Wires 228018H-20 and 228087-22 for Chafing Condition	06/01/1998
SN CC7-SN-015		en	Fuel Leak Click-Patch Repair	05/11/2012

Structural Repair Manual Temporary Revisions
Name	Lang	Subject	Date
TR 51-21	en	SA226 & SA227: Standard Practices - Surface Treatment and Painting	01/13/2014
TR 52-17	en	SA226 & SA227: Landing Gear Door Repairs	02/07/2014
TR 52-19	en	SA226 & SA227: Landing Gear Door Repairs	02/11/2014
TR 53-22	en	SA226 & SA227: Fuselage - Forebody Repairs	01/30/2014
TR 53-23	en	SA226 & SA227: Fuselage - Constant Section Repairs	02/13/2014
TR 53-24	en	SA226 & SA227: Fuselage - Forebody Repairs	11/19/2014
TR 53-25	en	SA226 & SA227: Fuselage - Forebody Repairs	10/31/2014
TR 54-10	en	SA227CC/DC: Chapter 54 - Nacelle	07/14/2016
TR 54-16	en	SA226 & SA227: Wing - Basic Structure Repairs	04/18/2013
TR 57-18	en	SA226 & SA227: Flight Surfaces - Flap Repairs	02/10/2014
TR 57-20	en	SA226 & SA227: Wing - Skin Repairs	02/12/2014
TR 57-24	en	SA226 & SA227: Wing - Basic Structure Repairs	02/18/2014

Structural Repair Manuals
Name	Revision	Lang	Subject	Date
SRM 27-10054-079	24	en	SA226/227 Series (T, T(B), TT, TC, AT, AC, BC)	08/27/1997
SRM 27-10054-079	28	en	SA226/227 Series (T, T(B), TT, TC, AT, AC, BC)	06/24/1998
SRM 27-10054-079	35	en	SA226/227 Series (T, T(B), TT, TC, AT, AC, BC)	06/01/2004
SRM 27-10054-079	40	en	SA226/227 Series (T, T(B), TT, TC, AT, AC, BC)	02/28/2013
SRM 27-10054-127	7	en	SA227 Series - Commuter Category	06/24/1998
SRM 27-10054-128	19	en	SA227 Series - Commuter Category	08/25/2015

Supplemental Inspection Document Temporary Revisions
Name	Revision	Lang	Subject	Date
TR 001		en	SA226 & SA227: Appendix C	02/10/2015
TR 002		en	SA226 & SA227: Appendix C	05/18/2015

Supplemental Inspection Documents
Name	Revision	Lang	Subject	Date
SID 27-10054-213	F	en	SA226: AT, TC, T, T(B); SA227: AT, AC, BC, TT, TT(300), CC, DC	05/01/2012

Wiring Installation Manuals
Name	Revision	Lang	Subject	Date
WIM		en	Metro 23 -DC - Start Page
WIM 27-10054-099	2	en	Metro 23 -DC (Book 4 857 thru 863)	12/12/1997
WIM 27-10054-099, Add 1	2	en	Metro 23 -DC (Book 4 857 thru 863)
WIM 27-10054-101	2	en	Metro 23 -DC (Book 3 828 thru 856 )	12/12/1997
WIM 27-10054-101, Add 1	2	en	Metro 23 -DC (Book 3 828 thru 856 )
WIM 27-10054-103		en	Metro 23 -DC (Book 2 804 thru 827)	03/19/1993
WIM 27-10054-105	2	en	Metro 23 -DC (Book 1 784 thru 803)	12/12/1997
WIM 27-10054-105, Add 1	2	en	Metro 23 -DC (Book 1 784 thru 803)

Wiring Manuals
Name	Revision	Lang	Subject	Date
WM 27-10054-044	39	en	Metro IIA, Metro II, Metro, Merlin IVA, Merlin IV, Merlin IIIB, Merlin IIIA and Merlin III	01/15/2015
WM 27-10054-091	80	en	Metro III, Metro III C-26AB, Metro III, Metro III C-26A, Expediter, Merlin IVC, Merlin IIIC and Fairchild 300	01/15/2015
WM 27-10054-125	31	en	Metro 23 Series	01/15/2015

Miscellaneous
Name	Revision	Lang	Subject	Date
AFM CD Guide		en	Metro AFM CD Guide
AMOC 2015-19-10		en	Alternative Method of Compliance (AMOC) to AD 2015-19-10; Amendment 39-18272	11/05/2015
ARP 53-30-9701		en	SA226 & SA227 Approved Repair Procedure: F.S. 438.060 and F.S. 491.060 Belt Frame Crack Repair	07/28/1997
AWR 39620		en	Airworthiness Release: Operation of US Army C-26B	03/19/2007
AWR 44539		en	Airworthiness Release: Authorize Use of Garmin GPSMAP 496, 396, 296 & 295 on Army Fixed Wing Aircraft	06/11/2007
AWR 45332		en	Airworthiness Release: Operation of C-26E	09/20/2007
AWR 79944		en	Airworthiness Release: Installation of TASMAN TA-12 or TA-24 GPS in C-26E	02/16/2010
CD Guide		en	Metro CD Guide
CDL		en	Configuration Deviation List: Long-Bodied SA226 / SA227, [SA226-TC, SA226-AT, SA227-AC and SA227-AT (All Versions)	04/04/1989
EEL 27-10054-189	11	en	Electrical Equipment List: SA226 / SA227 / SA227 Commuter Category	01/15/2015
FMP 57-011		en	Field Maintenance Procedure: Eddy-Current Inspection Procedures	08/12/2004

Subscriber Access

Other Services

Free Features

Learn More

Legalese

For Pilots

Service Information: M7 Aerospace

Alternative Names: (Worldwide Aircraft)

Also See Avions de Transport Regional (ATR). (Formerly Fairchild, Swearingen)

Table of Contents