The Aviation DataBase: Service Information: Continental Aerospace Technologies
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DataBases updated: Jul 16th, 2025
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Illustrated Parts Catalogs
NameRevisionLangSubjectDate
en C75, C85, C90 & O-2003/31/1979
en Experimental Aircraft Engine - Engine Hardware11/30/2017
en E-165, E-185 & E-2258/31/1970
Information Bulletins
NameRevisionLangSubjectDate
en Dual Magnetos2/23/2010
Installation Manuals
NameRevisionLangSubjectDate
en SR22 Supplemental Type Certificate Engine11/30/2015
Maintenance & Overhaul Manuals
NameRevisionLangSubjectDate
Chg 2 en O-200-D & X Series9/15/2012
Chg 1 en Permold Series2/15/2015
Chg 1 en Permold Series
Maintenance Manual Supplements
NameRevisionLangSubjectDate
Chg 1 en SR22
Chg 1 en SR2211/30/2015
Ver 2/4 en Cessna 172 & Reims F172 - TAE 125-0110/8/2010
Ver 1/1 en Cessna 172 & Reims F172 - CENTURION 2.0 (TAE 125-02-99)10/8/2010
Maintenance Manuals
NameRevisionLangSubjectDate
Chg 3 en Spark Ignited Engines
Chg 3 en Spark Ignited Engines12/31/2016
Operating & Maintenance Manuals
NameRevisionLangSubjectDate
Iss 3 en TAE 125-014/5/2005
Overhaul Manuals
NameRevisionLangSubjectDate
en C75, C85, C90 & O-200
en E-165, E-185 & E-2259/30/1978
en E-165, E-185 & E-2254/30/1968
Publication Indexes
NameRevisionLangSubjectDate
2024-01 en Current Publication Listing1/15/2024
2024-07 en Current Publication Listing7/15/2024
2024-08 en Current Publication Listing8/21/2024
2024-12 en Current Publication Listing12/19/2024
2025-04 en Current Publication Listing4/9/2025
2023-12 en Service Documents Master Index12/20/2023
Repair Instructions
NameRevisionLangSubjectDate
Iss 4 en Exchange Crankshaft Bearing Studs4/1/2021
Repair Manuals
NameRevisionLangSubjectDate
en Clutch Shaft9/29/2010
Service Bulletins
NameRevisionLangSubjectDate
en Camshaft Packaging1/14/2000
A en IO-346 Replacement Cylinder Assembly Kit5/2/2014
B en IO-346 Replacement Cylinder Assembly Kit6/16/2016
A en Crankshaft, Counterweight and Connecting Rod Repair Information10/29/2004
A en Australian Avgas Contamination3/7/2000
A en Mandatory Crankshaft Material Inspection4/28/2000
B en Mandatory Crankshaft Material Inspection5/25/2000
C en Mandatory Crankshaft Material Inspection10/10/2000
D en Mandatory Crankshaft Material Inspection10/17/2001
A en Mandatory Slick Service Bulletin SB 1-00C6/8/2000
D en Mandatory Slick Service Bulletin SB 1-00C11/19/2010
en Fuel Pump Seal P/N 64919812/19/2000
en Instructions for Continued Airworthiness (ICAs) for Models Manufactured Under License by Rolls Royce12/19/2000
A en Instructions for Continued Airworthiness (ICAs) for Models Manufactured Under License by Rolls Royce7/14/2021
en Critical Fuel Pump Inspection and Seal Leak Test4/25/2001
A en P/N 649304A1 and P/N 649305A1 Gear-Driven Alternators12/10/2002
en Starter Adapter Bevel Gear Inspection10/18/2001
en PRIME PMA Engine Cylinder and Valve Assemblies, Part No. AEL65102ST04.0 (TIST04.0CA), AEL65102ST04.1 (TIST04.1CA), AEL65102ST10.1 (TIST10.1CA), AEL65102ST12.0 (TIST12.0CA), AEL65102ST43.1 (TIST43.1CA)9/19/2024
en Continental® PRIME Engine Cylinder & Valve Assemblies, Part No. AEL10927ST13.0 (TIST13.0CA)9/19/2024
en Continental PMA Engine Crankshaft Assemblies, P/N AEL23501-1, AEL32101-1, AEL32101-4, AEL32103-1, AEL32103-2, AEL32104-1, AEL32104-2, AEL36002-2, AEL36002-3, AEL36002-5, AEL36002-7, AEL36003-1, AEL36012-2, AEL36101-2, AEL36101-3, AEL36102-111/4/2024
A en Critical Starter Adapter Shaft Seal Inspection3/1/2002
C en Critical Starter Adapter Shaft Seal Inspection12/11/2002
en Magneto Tachometer Sensors1/31/2002
en Ignition System Service Bulletin SB 6636/28/2002
en Critical Ignition System Critical Service Bulletin CSB 6649/6/2002
en Cylinder Head to Barrel Seepage P/N 654972 Cylinder Assembly10/25/2002
A en Fuel Injection System Servo Unit Vibration Damper3/14/2008
en Differential Pressure Test and Borescope Inspection Procedures For Cylinders3/28/2003
en Inspection of Oil Gauge Rod and Cap Assemblies, P/N 652171-22 and P/N 652171-277/21/2003
en New Limits For Crankshaft End Clearance10/2/2003
A en IO240 Series Magneto Drive Gear4/10/2014
A en Replacement of Manifold Valve Spring P/N 6301846/18/2004
en Critical Ignition System Critical Service Bulletin CSB 6656/18/2004
A en Critical Ignition System Critical Service Bulletin CSB 6658/20/2004
en Critical Inspection of TSIO-550 and TSIOL-550 Engines with P/N 654867 Pistons Installed7/1/2004
A en Critical Inspection of TSIO-550 and TSIOL-550 Engines with P/N 654867 Pistons Installed3/5/2009
B en Critical Inspection of TSIO-550 and TSIOL-550 Engines with P/N 654867 Pistons Installed7/27/2016
en Piston Position Marking10/26/2004
en Valve Guide Application, Installation and Reaming Procedures11/2/2004
en Overspeed Limitations1/31/2005
A en Critical Camshaft Gear (P/N 656818)7/16/2009
B en Critical Camshaft Gear (P/N 656818)3/29/2017
C en Critical Camshaft Gear (P/N 656818)7/18/2017
en Slick Service Bulletin SB1-88B10/17/2005
en Piper Service Bulletin 1157A12/8/2005
A en Fuel System Fuel Injection Nozzle Inspection and Replacement4/28/2006
en Crankshaft Oil Transfer Tube Inspection and Replacement5/25/2006
en Critical Connecting Rod Piston Pin Bushing Inspection3/19/2007
A en Critical Connecting Rod Piston Pin Bushing Inspection9/2/2020
en Critical Turbocharger Wastegate Oil Inlet Fitting Inspection and Replacement5/25/2007
A en Critical Turbocharger Wastegate Oil Inlet Fitting Inspection and Replacement6/16/2016
en Mandatory Kelly Aerospace Power System's Turbocharger Replacement7/30/2007
A en Recommended Minimum Cruise RPM Limits7/16/2009
en IO240B Inline Fuel Filter Reorientation12/14/2007
en Rocker Shaft Inspection and Replacement2/5/2008
en Mandatory Precision Airmotive LLC Fuel Injection Servo RSA-5, RSA-103/14/2008
B en Mandatory Precision Airmotive LLC Fuel Injection Servo RSA-5, RSA-109/17/2008
A en Critical Throttle and Mixture Control Arms7/30/2010
B en Critical Throttle and Mixture Control Arms2/1/2013
C en Critical Throttle and Mixture Control Arms7/17/2013
en Fuel Injection System Contamination3/14/2008
A en Fuel Injection System Contamination7/27/2016
en Mandatory Kelly Aerospace® Service Bulletin 0305/28/2008
en Precision Airmotive, LLC® Mandatory Carburetor Service Bulletin MSA-135/28/2008
en Precision Airmotive, LLC® Mandatory Carburetor Service Bulletin MSA-145/28/2008
en Slick Service Bulletin SB2-08A6/16/2008
A en Slick Service Bulletin SB2-08A7/14/2008
B en Slick Service Bulletin SB2-08A4/10/2009
en Critical Slick Service Bulletin SB3-08A6/16/2008
A en Critical Slick Service Bulletin SB3-08A9/30/2008
en Critical Kelly Aerospace® Power Systems Service Bulletin 0337/10/2008
en Crankshaft Gear Supersedure9/9/2008
en Induction System Hose and Clamp Installation9/30/2008
en Mandatory Cylinder Replacement2/12/2009
A en Mandatory Cylinder Replacement3/11/2009
B en Mandatory Cylinder Replacement7/14/2009
en Volare Carburetors, LLC SB1 Service Bulletin3/17/2009
en Volare Carburetors, LLC Service Bulletin SB-2 Revision A, Inspection and Replacement of Foam Floats and Hollow Floats3/17/2009
A en Volare Carburetors, LLC Service Bulletin SB-2 Revision A, Inspection and Replacement of Foam Floats and Hollow Floats4/24/2009
A en Crankcase Inspection for "Permold" Engines Equipped with Air Conditioner Systems Installed from 1998 to Present6/8/2009
B en Crankcase Inspection for "Permold" Engines Equipped with Air Conditioner Systems Installed from 1998 to Present6/16/2016
en Volare Carburetors, LLC SB4 Service Bulletin, Carburetor Bowl to Float Clearance4/20/2009
A en Volare Carburetors, LLC SB-5 Rev A Service Bulletin6/19/2009
en Potential Push Rod Tube Packing Leakage7/16/2009
en Mandatory Inspection and Removal of Certain TCM Engine Hydraulic Lifters11/3/2009
A en Mandatory Inspection and Removal of Certain TCM Engine Hydraulic Lifters12/4/2009
en Critical Minimum Cruise RPM9/25/2009
A en Critical Minimum Cruise RPM11/12/2014
en Kelly Aerospace Energy Systems Service Bulletin 038 A ES-10024-1 TCM P/N656802 Inspection of Slip Ring End Housings for Cracks10/16/2009
en To Clarify Recommendation of Treatment of Corrosion (Rust) on Crankshaft Surface as Visible Between Oil Slinger and Back of Propeller Flange10/29/2009
en Exhaust and Turbocharger System Inspection1/28/2010
A en Exhaust and Turbocharger System Inspection7/27/2016
en Mandatory Turbine Wheel Replacement5/18/2010
en Hartzell Engine Technologies Service Bulletin 040A - Turbocharger CHRA Contamination11/19/2010
A en Hartzell Engine Technologies Service Bulletin 040A - Turbocharger CHRA Contamination1/12/2011
A en Hartzell Engine Technologies Service Information Letter A-1383/17/2011
en Hartzell Engine Technologies Service Information Letter A-1351/13/2011
en Alternator and Drive Coupling Installation3/17/2010
en Mandatory Starter Adapter Inspection11/23/2011
A en Mandatory Starter Adapter Inspection3/23/2012
B en Mandatory Starter Adapter Inspection4/4/2012
en Critical P/N 641909 Lock Plate Inspection5/11/2012
en Oil Filler Tube Inspection and Support Bracket Installation8/9/2012
en Champion Aerospace Slick Service Bulletin SB1-1210/8/2012
A en Critical Replacement of Part No. 640560 Set Screws Installed on Part Nos. 642100-X (X=1 through 6 & 8), 646292-1, 646663-1 and R-642100-3, 4, 5 and 6 Fuel Pressure Regulators3/18/2013
B en Critical Replacement of Part No. 640560 Set Screws Installed on Part Nos. 642100-X (X=1 through 6 & 8), 646292-1, 646663-1 and R-642100-3, 4, 5 and 6 Fuel Pressure Regulators6/17/2016
A en Aneroid Equipped Fuel Pumps8/26/2013
B en Aneroid Equipped Fuel Pumps1/15/2014
C en Aneroid Equipped Fuel Pumps11/7/2016
en Crankshaft Gear Replacement1/15/2014
A en Crankshaft Gear Replacement4/10/2014
en Mandatory Hartzell Engine Technologies Alert Service Bulletin (ASB) 048 Rev 11/15/2014
en Hartzell Engine Technologies Service Information Letter A-1371/15/2014
en Critical Cylinder Barrel Fin Inspection6/24/2014
A en Critical Cylinder Barrel Fin Inspection6/16/2016
en Inspection and Replacement of IO240 Starter and Crankshaft Cluster Gear9/16/2014
en Mandatory Hartzell Engine Technologies Alert Service Bulletin (ASB) No. 0575/2/2014
en Hartzell Engine Technologies (HET) Service Bulletin (SB) No. 0596/19/2014
A en Hartzell Engine Technologies (HET) Service Bulletin (SB) No. 0596/16/2016
en Exhaust Flange to Cylinder Installations2/3/2015
en Ignition Systems Service Bulletin SB6692/3/2015
en Critical Oil Cooler Cross Fitting Replacement7/2/2015
B en Critical Oil Cooler Cross Fitting Replacement11/6/2015
C en Critical Oil Cooler Cross Fitting Replacement11/9/2015
en Oil Sump Assembly Inspection8/7/2015
en Champion Aerospace SLICK Service Bulletin SB1-15A8/19/2015
A en Champion Aerospace SLICK Service Bulletin SB1-15A12/18/2018
en Champion Aerospace SLICK Service Letter SL No. 4300/6300-74-20-00110/6/2015
en NiC3 Cylinder Assemblies10/15/2015
A en NiC3 Cylinder Assemblies12/9/2015
B en NiC3 Cylinder Assemblies8/9/2018
C en NiC3 Cylinder Assemblies9/27/2019
en Critical TSIO550-K Oil Cooler Cross Fitting Replacement11/6/2015
A en Critical TSIO550-K Oil Cooler Cross Fitting Replacement11/10/2015
B en Critical TSIO550-K Oil Cooler Cross Fitting Replacement4/26/2016
en Turbocharger Check Valve Inspection and Cleaning4/28/2016
en Incorrectly Identified Control Levers6/8/2016
en Oil Suction Tube Fasteners6/8/2016
en Engine Damage Due to Kickback10/19/2016
en Hartzell Engine Technologies (HET) Service Bulletin (SB) No. 0672/3/2017
en Turbo Exhaust Transition (P/N 657631)2/3/2017
en Hartzell Engine Technologies (HET) Service Bulletin (SB) No. 0662/3/2017
en Flanged Nut (P/N 652541) Inspection and Corrosion Prevention6/19/2017
A en Flanged Nut (P/N 652541) Inspection and Corrosion Prevention10/20/2017
en Ignition Systems Service Bulletin SB643C9/29/2017
en Critical Hartzell Engine Technologies (HET) Alert Service Bulletin (ASB) No. 07412/13/2017
en Valve Spring Identification4/5/2018
en Replacement of Flanged Nut (P/N 652541) Identified with Manufacturer's Stamp "ZB"7/5/2018
A en Replacement of Flanged Nut (P/N 652541) Identified with Manufacturer's Stamp "ZB"12/18/2018
en Crankshaft Dowel (P/N 536563) Inspection and Replacement Instructions at Maintenance and Overhaul11/19/2018
A en Mandatory Inspection and Maintenance Modification of Cylinder Assemblies1/11/2019
B en Mandatory Inspection and Maintenance Modification of Cylinder Assemblies1/13/2020
C en Mandatory Inspection and Maintenance Modification of Cylinder Assemblies9/21/2020
en Critical Fuel (Primer) Diverter Valve Assembly2/7/2019
en Champion Aerospace Slick Service Bulletin SB1-193/7/2019
A en Champion Aerospace Slick Service Bulletin SB1-194/22/2019
en Critical Hartzell Engine Technologies (HET) Alert Service Bulletin (ASB) No. 0785/21/2019
en Valve Guide Application, Installation, and Reaming Procedures10/24/2019
en Critical Hartzell Engine Technologies (HET) Alert Service Bulletin (ASB) No. 081A11/19/2019
en Crankshaft End Play Check12/10/2019
en Fuel Screen Assembly, Scheduled Maintenance2/20/2020
en Check Valve Configuration Inspection (P/N 646717)3/12/2020
en Engine Preservation during COVID-19 Pandemic4/13/2020
en Hydraulic Lifter Assemblies12/14/2020
en Potential Contamination in Air Reference Tube Part No. 6464183/16/2021
en Potential Failure of Oil Temperature Control Valve Part No. 6574963/22/2021
en Piston Pin Replacement12/14/2022
en Mandatory Crankshaft Counterweights2/13/2023
A en Mandatory Crankshaft Counterweights2/16/2023
en Cylinder Deck Stud Replacement5/8/2023
en Hartzell Engine Tech (HET) LLC Service Bulletin (SB) 0965/24/2023
en Hartzell Engine Technologies (HET) Alert Service Bulletin (ASB) No. 0979/13/2023
en Hartzell Engine Tech (HET) LLC Service Bulletin (SB) 20310/3/2023
en 100 amp Alternator Inspection6/6/2024
en Belt Driven Alternator Mount Bracket Hardware Flat Washer8/21/2024
en PRIME Engine Cylinder & Valve Assemblies, Part No. 658804 & 6588369/19/2024
en Inspection and Replacement of P/N 652421 Nuts Used to Secure Engine Mount Legs to Crankcase3/10/2025
en Removal and Replacement of P/N AN6270-2D-0216 and AN6270-2D-0134 Hoses5/9/2025
A en Removal and Replacement of P/N AN6270-2D-0216 and AN6270-2D-0134 Hoses6/5/2025
en Mandatory Valve Retainer Key Installation Inspection5/12/1993
en Critical Carburetor Air Intake Housing Assembly Inspection8/12/1993
en Critical Ignition Systems Service Bulletin - No. CSB 6412/1/1994
en Oil Filter Adapter Mounting Stud2/10/1994
en Induction System Hose and Clamp Replacement3/16/1994
A en Induction System Hose and Clamp Replacement5/23/1995
D en Mandatory Starter Adapter Shaftgear and Crankshaft Gear Inspection2/14/2001
E en Mandatory Starter Adapter Shaftgear and Crankshaft Gear Inspection1/24/2005
F en Mandatory Starter Adapter Shaftgear and Crankshaft Gear Inspection7/5/2005
G en Mandatory Starter Adapter Shaftgear and Crankshaft Gear Inspection10/31/2005
H en Mandatory Starter Adapter Shaftgear and Crankshaft Gear Inspection7/27/2016
en Crankshaft Flange Timing Marks9/14/1994
en Mandatory Magneto to Engine Timing9/14/1994
A en Mandatory Magneto to Engine Timing10/9/1996
C en Mandatory Magneto to Engine Timing4/25/2007
D en Mandatory Magneto to Engine Timing2/17/2010
en Mandatory Inspection of Engine Mount Bracket, Part Number 630695; Replacement of Engine Mount Brackets, Part Numbers 630694 and 63069510/21/1994
en Oil Pump Gasket P/N 64374911/14/1994
en Piston Ring Set, Part Number 64922611/14/1994
A en GTSIO-520 7th Stud Crankcase Improvement2/6/1995
en Critical Crankcase Stud Inspection12/2/1994
A en Critical Inspection and Replacement of Dukes Incorporated Turbocharger Oil Outlet Check Valve Part Number 367-00, (TCM PIN 641068)4/5/1995
en Inspection and Maintenance of Engine Control Cables and Linkage4/21/1995
B en Alternator/Generator Drive Coupling10/21/2005
en Critical Intake Valve Guide Seal P/N 646678 Inspection8/10/1995
A en Critical Intake Valve Guide Seal P/N 646678 Inspection6/16/2016
en Mandatory Fuel Pump Drive Coupling10/19/1995
en Manifold Valve Cover Inspection12/8/1995
A en Manifold Valve Cover Inspection6/20/2016
en Critical Starter Gear and Clutch Assembly P/N 6535753/1/1996
en Critical Crankcase Oil Passage Inspection3/21/1996
en Crankshaft Gear Bolt Inspection4/11/1996
B en Crankshaft Gear Bolt Inspection10/14/1996
C en Crankshaft Gear Bolt Inspection6/16/2016
en Improved Oil Pump Gears and Suction Screens4/12/1996
en Critical Oil Pump Drive Gears, P/N 649506 and 6496814/11/1996
B en Torque Limits1/10/1999
C en Torque Limits2/8/2005
D en Torque Limits8/11/2015
en Critical Replacement of Airmelt (Non-Var) Crankshafts6/25/1996
en Mandatory Crankshaft Ultrasonic Inspection8/15/1996
A en Mandatory Crankshaft Ultrasonic Inspection9/30/2008
B en Mandatory Crankshaft Ultrasonic Inspection8/10/2015
en Propeller Strikes and Hydraulic Locks9/10/1996
A en Propeller Strikes and Hydraulic Locks10/21/2005
B en Propeller Strikes and Hydraulic Locks7/7/2008
en Continued Airworthiness Instructions for TCM Cylinders9/10/1996
en Critical IO-360, TSIO-360 and LTSIO-360 Series Engine Connecting Rod Inspection and Replacement11/14/1996
en Installation of Flanged Type Front Main Bearings3/31/1997
en Mandatory Replacement Parts4/7/1997
A en Mandatory Replacement Parts9/9/2008
B en Mandatory Replacement Parts11/18/2009
en Critical GTSIO-520 Crankcase Inspection5/28/1997
A en Critical Piston Pin Plug Wear7/15/1997
B en Critical Piston Pin Plug Wear7/27/2016
en Installation of Single Piece Rocker Assembly Bushings Part Numbers 652129 and 6529638/15/1997
en Replacement Fuel Pump for TSIO-520-BE Engine10/30/1997
en TCM Ignition System Service Bulletin SB66012/5/1997
B en Critical Intake and Exhaust Valve Inspection6/1/1998
C en Critical Intake and Exhaust Valve Inspection7/27/2016
en Exhaust System Inspection6/12/1998
en Number One and Three Cylinder Intake Tube Modification10/22/1998
en Mandatory Crankshaft Inspection4/19/1999
A en Mandatory Crankshaft Inspection4/22/1999
C en Mandatory Crankshaft Inspection7/27/1999
en Critical GTSIO-520 & GIO-550 Crankshaft Inspection7/6/1999
A en Critical GTSIO-520 & GIO-550 Crankshaft Inspection7/21/1999
B en Critical GTSIO-520 & GIO-550 Crankshaft Inspection6/16/2016
A en Engine Fuel Injection System Preservation4/10/2014
B en Engine Fuel Injection System Preservation6/16/2016
D en Mandatory Inspection of Riveted Impulse Couplings and Stop Pins12/31/1991
en Replacement of P/N 10-357173 Breaker Assemblies Exhibiting Batch Code 0690 and P/N 10-357174 Breaker Assemblies Exhibiting Batch Code 4289 through 1790 or Subject Breakers P/N with11/30/1990
en Gold Seal Harness4/30/1991
en Mandatory Bendix/TCM Ignition Switch Inspection7/31/1992
en Revised Assembly Procedure for Impulse Coupling Spring P/N 10-4000421/31/1993
en Proper Installation of Impulse Couplings2/28/1993
en Critical Possible Open Condition of SC-20, SC-200 and S-1200 Series Magneto Capacitor, Pin 10-3492762/1/1994
A en Maintenance Intervals for S-20, S-200, and S-1200 Series Magnetos and Related Equipment3/25/2004
B en Maintenance Intervals for S-20, S-200, and S-1200 Series Magnetos and Related Equipment4/6/2005
C en Maintenance Intervals for S-20, S-200, and S-1200 Series Magnetos and Related Equipment7/21/2017
en Mandatory Replacement of Magneto Coils and Rotating Magnets4/4/1994
en Mandatory Inspection of Riveted Impulse Couplings and Stop Pins4/4/1994
en Stop Pin Procedures3/17/1995
en Capacitor Information and Installation for D-2000 and D-3000 Series Magnetos3/17/1995
en Impulse Coupling Configuration and Maintenance for All Type D6LN-2031 Magnetos3/17/1995
en Hot Magneto Test5/23/1995
A en Improved Capacitor, P/N 10-400604, for Certain Short Cover S-20 and S-200 Series Magnetos11/15/1996
en Distributor Gear Maintenance8/16/1996
en Magneto Impulse Coupling Stop Pin Installation11/13/1996
en Possible Malfunction in Certain Pust-to-Start Ignition/Starter Switches12/5/1997
A en Critical TCM D-2000 and D-3000 Series Magneto Capacitors, P/Ns 10-382807, 10-382681 and 10-382681-11/24/2000
A en Two-Wire Magneto Tachometer Breaker Contact (Points) Assembly Part Number 10-4005071/24/2007
en Critical Magneto Capacitor P/N 10-400558 Replacement9/6/2002
en Critical Magneto Capacitor P/N 10-400615 Inspection and Replacement6/18/2004
A en Critical Magneto Capacitor P/N 10-400615 Inspection and Replacement8/20/2004
en Critical Inspection of Ignition Harness Attachment Plate5/18/2010
en S-20, S-200, and S-1200 Series Magneto Distributor Gear Block Inspection2/3/2015
en Replacement and Maintenance of S-20, S-200, and S-1200 Series Magneto Distributor Block7/17/2017
en Critical Potential Improperly Lubricated Roller Bearing in S-1200 Series Magnetos1/31/2022
A en Critical Potential Improperly Lubricated Roller Bearing in S-1200 Series Magnetos3/8/2022
B en Critical Potential Improperly Lubricated Roller Bearing in S-1200 Series Magnetos4/20/2022
C en Critical Potential Improperly Lubricated Roller Bearing in S-1200 Series Magnetos5/24/2022
en Priority 1 - Safety Replacement of Timing Chain10/23/2020
en Priority 1 - Safety Studs of Crankshaft Main Bearing Caps12/18/2020
1 en Priority 1 - Safety Studs of Crankshaft Main Bearing Caps5/28/2021
en Priority 1 - Safety Inspection/Sealing of Cylinder Head Side Cover9/22/2021
1 en Priority 1 - Safety Inspection / Sealing of the Cylinder Head Side Cover9/23/2021
en Priority 2 - Recommended Replacement of Fuel Feed Pump11/13/2023
1 en Priority 1 - Safety Additional Coolant Liquid Analysis7/18/2024
2 en Priority 1 - Safety Additional Coolant Liquid Analysis8/20/2024
3 en Priority 1 - Safety Additional Coolant Liquid Analysis9/16/2024
4 en Priority 1 - Safety Additional Coolant Liquid Analysis1/10/2025
5 en Priority 1 - Safety Additional Coolant Liquid Analysis3/21/2025
1 en Priority 1 - Safety Additional Engine Oil Analysis and Engine Oil Filter Shipment10/9/2023
1 en Priority 1 - Safety Check Installation of Gearbox Oil Cooler4/25/2022
en Priority 1 - Safety Additional Engine Oil Analysis & Engine Oil Filter Shipment9/29/2023
1 en Priority 1 - Safety Additional Engine Oil Analysis & Engine Oil Filter Shipment10/9/2023
en Priority 1 - Safety Turbocharger Hose Replacement10/5/2020
1 en Priority 1 - Safety Turbocharger Hose Replacement10/15/2020
2 en Priority 1 - Safety Turbocharger Hose Replacement11/24/2020
en Priority 1 - Safety Turbocharger Hose Replacement10/5/2020
1 en Priority 1 - Safety Turbocharger Hose Replacement10/15/2020
en Table of Limits for Titan Experimental Engines1/14/2019
en Break-in Instructions for Titan Experimental Engines2/4/2019
en Propeller Pitch Conversion Instructions for Experimental Engines8/29/2019
en Stromberg Aircraft Carburetor Service Bulletin No. 71 "Use of Correct Float Needles and Float Needle Seats in "A" Series Carburetors"3/25/1945
en (1) New Type Piston Pins for Present Pistons (2) Modification of Present Pistons (3) New Type Cam-Ground Piston Conversion Kit7/12/1946
en Procedure and Instructions for Engine Model or Series Conversion12/30/1947
revised en Procedure and Instructions for Engine Model or Series Conversion7/9/1952
revised en Procedure and Instructions for Engine Model or Series Conversion9/25/1968
en Valve Mechanism - Testing, Replacement, Modification5/28/1948
en Checking for Wear at Oil Pump Drive5/18/1948
Supp 1 en Checking for Wear at Oil Pump Drive5/18/1948
en Oil Pumps and Camshaft Gears - Inspection and Replacement6/7/1948
en Generator Drive Coupling Changes4/15/1949
en Camshaft Change12/20/1949
en Installation of New Type Parts #531001 and #531003 Flanged Nuts on All Cylinder Hold Down Studs and Crankcase Through Bolts5/8/1950
en Improved Features For "0-470" and "E" Series Engines Allowing Increase in Recommended Overhaul Period2/14/1956
Supp 1 en Improved Features For "0-470" and "E" Series Engines Allowing Increase in Recommended Overhaul Period3/12/1956
en Generator Drive Gear Retaining Nut Washers12/27/1957
en Exhaust Valve Replacement Recommendations2/26/1960
en Clearance between Rocker Arm & Valve Spring Retainer11/14/1961
en Change in Magneto Timing Specifications for All IO-470 -260 HP Engines6/15/1962
en Service Publication List9/15/1962
en Improved Venturi for All Model MA-4-5 Carburetors12/20/1963
en Prevention of Idling Failures on Four-Cylinder Engines1/30/1964
en Break-in Requirements for New Improved Tappet Assembly P/N 6314022/10/1964
en Baffle Recommendation for No. 5 Cylinder5/8/1964
en Field Conversion to Turbocharging10/7/1968
en Conversion of Engines from One Model to Another11/15/1965
en AC Oil Filters Installed on IO-346-A & B, TSIO-520-B and IO-520-B & C Engines4/28/1966
en Lagging Engine Breather Line on GTSIO-520 Engines5/2/1967
en Crankshaft Counterweight Pin Retaining Plate Change7/20/1967
en Overboost of Turbocharged Engines5/31/1967
en Condenser Change10/6/1967
en Recommendations for IO-470, 260 Horsepower Engines Equipped with P/N 631481 Piston12/18/1967
en Selection of Exhaust Valves where Use of Highly Leaded Fuel Becomes Necessary in Engines Rated on 80/87 Octane Fuel2/28/1968
en Compliance with Bendix Bulletin 531A3/28/1968
en Geared Engine Operation9/16/1968
en Revised Recommended Overhaul Periods9/25/1968
en Active Service Bulletin List1/1/1969
en Grinding of IO-520 and TSIO-520 Cylinders1/15/1969
en Re-Securing Rocker Arm Shaft Retaining Bolts1/16/1969
en Timing Marks on Engines with Front Mounted Alternators2/14/1969
en Recommended Exchange Period for Slick Series 4000 Magnetos5/1/1969
en Replacement of Scavenge Pump Drive Gear and Woodruff Key6/11/1969
en Slick Electro Bulletin 69-14/30/1969
en Exhaust Valve Applications for "E" Series O-470, IO-470, GIO-470, TSIO-470, IO-520, TSIO-520 & GTSIO-520 Engines9/5/1969
en Hydraulic Valve Lifters11/25/1969
en Installation Instructions for New Type Propeller Shaft Oil Seal2/3/1970
en Crankcase Modification Recommended at Next Engine Major Overhaul2/3/1970
en Addition of Intake Manifold Balance Tube Fuel Drain6/24/1970
en Increasing Size of Oil Feed Holes to Starter Adapter Shaftgear3/17/1970
Supp 1 en Inspection and Replacement of Full Throttle Fuel Pressure Adjusting Needle6/25/1970
en Slick Electron Bulletin 1-706/22/1970
en Slick Series 4001 Magnetos, TCM P/N 6334018/14/1970
en New Oil Filter Adapter and Filter Assembly
en Checking for Gasket Deformation and/or Fuel Leaks at Fuel Injector Pump Variable Orifice Housing4/1/1971
en Installation Instruction for Compressor Sheave to Starter Adapter (637778)8/20/1971
en Procedure for Freeing Turbocharger Turbine Shafts which are Dragging or Frozen by Rust Deposits11/22/1971
en New Design Splined Drive Scavenge Pump Shaft and Gear Assembly6/21/1972
1 en New Maximum Weight Difference Allowance Between Connecting Rods and Pistons in Same Engine10/5/1973
en FAA Airworthiness Directive No. 72-20-21/17/1973
1 en Recommended Fuel and Oil Grades8/13/1973
1 en Prestolite Alternator Cooling Fan Maintenance and Inspection6/11/1973
en Marvel-Schebler Carburetor Bulletin A1-736/8/1973
en Reaming and Bushing Rocker Shaft Bosses7/10/1973
en Tiara Starter Shaft Inspections9/14/1973
A en Fuel Nozzle Lines Routing & Support Structure7/31/1974
en Use of Alternate Aviation Grade Fuels for Engines Rated Originally on 80/87 or 91/96 Octane Fuel2/20/1974
en Usage and Identification of Valve Springs6/17/1974
en Compliance with Slick Bulletin 1-749/16/1974
2 en Tiara Crankcase Inspection (Main Bearing Oil Supply Passage) Labor Allowance Added11/6/1974
1 en Conversion of Engines from One Model to Another6/4/1975
1 en Oil Filter Change4/4/1975
en Adjustable Oil Pressure Relief Valve Kit4/3/1975
en 635014 Air Throttle Bracket Assemblies6/30/1975
en New Carburetor Airbox7/14/1975
en Prestolite Alternators12/19/1975
en Installation Instructions for Propeller Shaft or Crankshaft Oil Seals3/12/1976
1 en Remote Mounted Oil Coolers5/25/1976
en P/N 634021 Alternator Face Drive Gear Lockplates3/25/1976
en Intake Valve Change4/13/1976
1 en Procedures & Values for Adjustment of Fuel System on All Fuel Injected Engines10/1/1976
en Chrome Plating of Cylinders5/24/1976
en Exhaust System Inspection6/11/1976
en Fuel Pumps6/17/1976
en Oil Filters7/19/1976
en Compliance With Rajay Bulletin #21A8/30/1976
en Use of Alternate Aviation Grade Fuels in Engines Originally Certificated on 80/87, 91196 and 100/130 Grade Fuels1/11/1977
A en Use of Alternate Aviation Grade Fuels in Engines Originally Certificated on 80/87, 91196 and 100/130 Grade Fuels
en Main Bearing and Transfer Collar Distress2/1/1977
Supp 1 en Main Bearing and Transfer Collar Distress2/23/1977
en Thru-Bolt-Change3/16/1977
en Change in Magneto to Engine Timing and Baffle Inspection6/23/1977
Supp 1 en Change in Magneto to Engine Timing and Baffle Inspection9/12/1977
1 en Crankcase Identification, Inspection and Replacement10/14/1977
Supp 1 en Crankcase Identification, Inspection and Replacement5/6/1977
en Intake and Exhaust Rocker Arm Identification and Application8/12/1977
en Turbocharger Oil Supply Line and Fitting Change: TCM Service Kit EQ65361/10/1978
en Governor Oil Transfer Collar Sleeves, Retaining Clips and Clearances1/11/1978
3 en Flexible Elbow TCM Part Number 63593010/23/1978
en Removal and Re-Installation of Special Rosan Exhaust Port Studs3/3/1978
en Ignition System Maintenance8/25/1978
en Crankcase, Crankshaft and Bearing Applications8/23/1978
en Number Two Cylinder Intake Elbow Tube, TCM Part No. 62913811/29/1978
1 en Oil Pressure Relief Valve Plunger and Screw2/12/1979
en Fuel Injection Adjustment and Flight Testing Procedures of Tiara 6-285 Series Engine2/14/1979
en Starter Adapter Sheave8/1/1979
en Freon Compressor Bracket Alignment9/4/1979
1 en Fuel Metering Shaft6/30/1980
en Replacement of Some P/N 642232 Flexible Elbows3/28/1980
en Intake Manifold Tube Drain Bosses4/14/1980
en Freon Compressor Bracket4/28/1980
en Modified Breather System9/2/1980
en Nose Seal Retainer Plates9/12/1980
en Exhaust Tailpipe Modification9/18/1980
en Installation Instructions for Air Conditioning Kits10/24/1980
1 en Technical Portions are FAA-DER Approved4/27/1981
1 en Propeller Shaft Gear Thrust Washer Wear2/24/1981
1 en AID Service Bulletin TP60-0120 AID Service Letter TP61-00464/29/1983
2 en Fuel Hoses1/29/1982
en Fuel Pump Screen Restriction2/9/1981
1 en Fuel Pump Screen Restriction1/31/2001
en Nose Seal Retainer Plates3/9/1981
en Replace Dipstick P/N 632062-2 with P/N 632062-293/9/1981
en Recommended Fuel and Oil Grades6/8/1981
en Installation Instructions and Rework Instructions for Part No's 642266 & 643935 Alternator Brackets5/11/1981
1 en Slick Service Bulletin 1-81 (Revised)7/18/1981
1 en Prestolite 100 Amp Alternator Exchange6/16/1983
en Turbocharger Center Housings7/27/1981
en By-Pass Valve Modification7/27/1981
en Air Reference Hoses8/5/1981
en Availability of New TCM P/N 646220 and 646019 Flexible Elbows8/5/1981
1 en 360 Series Oil Pump Drive Gear2/12/1982
en Exhaust Flange to Cylinder Installation Procedures11/30/1981
en Pressurization of Magnetos in Mooney M20K Aircraft12/4/1981
1 en Oil Filters8/23/1982
en Lear Siegler, Inc., Romec Division, Fuel Pump, TCM P/N 643367A13/8/1982
en Fuel Pressure Regulator 642100-5 & 642100-6 on Engines Installed in Cessna 340 and 414 Series Aircraft4/26/1982
en Tube Assembly (Air Reference Tube)5/13/1982
en Fuel Control Inlet Fitting10/27/1982
en Slick Service Bulletin 3-823/7/1983
en Slick Service Bulletin 2-823/7/1983
1 en Fuel Pump Replacement7/15/1983
en Induction Manifold Hose Inspection1/18/1984
en Gear Driven Alternator Inspection Procedure2/13/1984
en 643797 Turbo Inlet Check Valve4/18/1984
en Slick Service Bulletin No. SB 1-8410/27/1984
en Cylinder Leakage Check (Compression)12/21/1984
en Mandatory Exhaust Valves in P/N 646680 Cylinder Assemblies2/4/1985
en Garrett Service Letter TP61-0001, Rev. E4/25/1985
en Cylinder Hold Down Nuts7/18/1985
en Manifold Pressure Line Adapter Improvement2/4/1986
en Mandatory Cylinder Barrel Cracking2/20/1986
4 en Mandatory Cylinder Barrel Cracking9/4/1986
5 en Mandatory Cylinder Barrel Cracking11/15/1986
en Crankcase Modification3/20/1986
1 en Camshaft Plug Inspection and Overhaul Manual Revision10/17/1986
en Camshaft 629726 Rework10/1/1986
en Air/Oil Separator Drain Modification12/15/1986
1 en Crankshaft Ultrasonic Inspection5/25/1987
en Romec Service Bulletin No. 101SB015 Fuel Pump P/N RR36090C (TCM P/N 643367)2/16/1987
en Mandatory Broken Starter Adapter Shafts6/29/1987
1 en Turbocharger Check Valve Clamps10/8/1987
en Alternator Ground Strap7/13/1987
en Slick Service Bulletin SB1-86A8/14/1987
en Improved Oil Pump Suction Tube Assembly8/28/1987
en Piston Supersedure9/17/1987
en Operation and Service10/7/1987
en Crankshaft Counterweight Identification at Overhaul11/24/1987
en Mandatory Broken Starter Adapter Shafts12/15/1987
en Mandatory Piston Pin Replacement and Thru Bolt Torque Check12/15/1987
en Mandatory Piston Pin Replacement and Thru Bolt Torque Check12/21/1987
en Mandatory TCM "Pro-Tech" Oil Filter1/15/1988
en Starter Adapter Shafts4/4/1988
en Compressor Belt Sheave Alignment and Belt Tensioning4/4/1988
en Lightning Strikes8/24/1988
en Contaminated Fuels8/24/1988
en Mandatory Piper Aircraft Mandatory Service Bulletin No. 8929/9/1988
en Induction Tube Cracking9/26/1988
en Facet Service Bulletin A1-8810/10/1988
en Alternator and Drive Coupling Installation2/9/1989
en Compressor Belt Sheave Alignment and Belt Tensioning3/10/1989
1 en Engine Operation After Cylinder Replacement and/or Major Overhaul8/4/2009
en Excessive Crankcase Pressures4/21/1989
en Mandatory Thru Bolt Torque check and Visual Inspection #2 Main Bearings6/29/1989
1 en New Oil Gauge Rod Housing12/19/1989
en Exhaust Gas Temperature (E.G.T.) Recommendations for Standard Engines8/10/1989
en Re-Design of Lower Throttle Body Bracket9/18/1989
en TSIO520CE Lower Throttle Body Support Bracket and Linkage9/25/1989
en Conversion of Rolls Royce Engines2/1/1990
en Inspection and Replacement of Scavenge Pump Gears P/N635334 and 6393882/26/1990
en Exhaust System Inspection3/22/1990
en New TCM Magneto and Harness Applications3/28/1990
en Mandatory Standby Vacuum Pump Oil Leak Check/Inspection4/11/1990
en Torsional Vibration9/5/1990
en Replacement of Crankshaft Counterweights and Attaching Hardware8/21/1990
en Exhaust Valve Stem Corrosion/Erosion7/16/1990
en Champion Aviatoin Action Alert 90-18/7/1990
en Rocker Arm and Pushrod Inspection8/21/1990
en 7th Stud Improvement on TCM Crankcases8/22/1990
en Crankcase Inspection Criteria8/23/1990
en Fuel Inlet Tee10/16/1990
en Lear Romec Corporation, Service Bulletin No. 101SB01912/12/1990
en Piston Identification and Piston Ring Application Bulletin2/11/1991
en Mandatory Cylinder Barrel Inspection3/20/1991
en Mandatory Cylinder Barrel Ultrasonic Inspection3/20/1991
en Mandatory Inspection for Correct Oil Pick-Up Tube Installation9/25/1991
1 en Mandatory Inspection for Correct Oil Pick-Up Tube Installation11/27/1991
en New Oil Gauge Rod Housing12/11/1991
1 en Mandatory IO and L/TSIO 360 Rocker Shaft Stud Inspection2/5/1992
en Precision Airmotive Corporation Mandatory Service Bulletins #MSA-1 Rev. 1 and MSA-2 Rev.22/28/1992
en Mandatory Rockershaft Retention Improvement for Inclined Valve Cylinder2/28/1992
en Crankcase Cylinder Deck Studs5/26/1992
en Application of 4-1/6" Diameter Cylinder Assemblies5/29/1992
en Flanged .500 thru Bolt Nut, P/N 6525415/29/1992
en Starter Adapter8/14/1992
en New and Rebuilt Alternator Thru-Bolt Torque Inspection, P/N's 649304, 649305 (with Drive Coupling), 649304R and 649305R (with Drive Coupling)8/27/1992
en Inspection of Engine Mount Bracket, Part Number 630695; Replacement of Engine Mount Brackets, Part Numbers 630694 and 6306959/4/1992
en Mandatory New Modine Oil Coolers, P/N 635996, 646685, 649479 and 6527599/9/1992
en Crankshaft Counterweights2/12/1993
en Chamfer of Crankcase Main Bearing Oil Feed Holes2/19/1993
en Rocker Arm to Rotocoil Clearance2/19/1993
1 en Mandatory Fuel Pump Drive Coupling3/10/1993
en TCM Ignition Systems Service Bulletin No. 6393/1/1993
en Service Bulletins1/3/2003
en Service Bulletins1/3/2003
1 en Service Bulletins3/30/2007
1 en Authorized Maintenance Organizations6/19/2003
23 en Authorized Maintenance Organizations3/30/2006
24 en Authorized Maintenance Organizations5/5/2006
29 en Authorized Maintenance Organizations11/27/2006
33 en Authorized Maintenance Organizations6/4/2007
36 en Authorized Maintenance Organizations12/7/2007
38 en Authorized Maintenance Organizations11/12/2008
39 en Authorized Maintenance Organizations3/5/2009
40 en Authorized Maintenance Organizations10/14/2009
41 en Authorized Maintenance Organizations12/23/2009
42 en Authorized Maintenance Organizations7/1/2010
43 en Authorized Maintenance Organizations12/27/2010
44 en Authorized Maintenance Organizations1/24/2011
45 en Authorized Maintenance Organizations2/25/2011
46 en Authorized Maintenance Organizations7/19/2011
47 en Authorized Maintenance Organizations3/21/2012
48 en Authorized Maintenance Organizations12/21/2012
49 en Authorized Maintenance Organizations11/1/2013
5 en Authorized Maintenance Organizations3/17/2004
50 en Authorized Maintenance Organizations7/4/2014
51 en Authorized Maintenance Organizations10/6/2014
54 en Authorized Maintenance Organizations6/1/2015
55 en Authorized Maintenance Organizations7/1/2015
56 en Authorized Maintenance Organizations8/1/2015
58 en Authorized Maintenance Organizations11/1/2015
59 en Authorized Maintenance Organizations12/1/2015
60 en Authorized Maintenance Organizations2/1/2016
61 en Authorized Maintenance Organizations3/1/2016
62 en Authorized Maintenance Organizations4/1/2016
63 en Authorized Maintenance Organizations5/1/2016
64 en Authorized Maintenance Organizations7/20/2016
65 en Authorized Maintenance Organizations11/1/2016
66 en Authorized Maintenance Organizations2/15/2017
67 en Authorized Maintenance Organizations5/10/2017
68 en Authorized Maintenance Organizations6/15/2017
69 en Authorized Maintenance Organizations9/15/2017
71 en Authorized Maintenance Organizations9/24/2018
72 en Authorized Maintenance Organizations7/5/2019
73 en Authorized Maintenance Organizations8/23/2019
74 en Authorized Maintenance Organizations6/11/2021
75 en Authorized Maintenance Organizations4/28/2023
1 en Manuals10/24/2003
100 en Manuals7/7/2010
102 en Manuals8/20/2010
104 en Manuals10/5/2010
106 en Manuals10/29/2010
107 en Manuals11/12/2010
109 en Manuals12/22/2010
111 en Manuals2/1/2011
113 en Manuals3/25/2011
116 en Manuals4/21/2011
117 en Manuals5/10/2011
118 en Manuals6/17/2011
123 en Manuals8/17/2011
124 en Manuals10/5/2011
125 en Manuals10/28/2011
126 en Manuals11/8/2011
127 en Manuals11/29/2011
129 en Manuals12/23/2011
130 en Manuals2/3/2012
131 en Manuals2/21/2012
133 en Manuals3/22/2012
137 en Manuals5/4/2012
138 en Manuals7/24/2012
141 en Manuals8/31/2012
142 en Manuals12/21/2012
144 en Manuals3/22/2013
145 en Manuals4/2/2013
146 en Manuals5/29/2013
149 en Manuals9/26/2013
150 en Manuals10/2/2013
152 en Manuals11/21/2013
154 en Manuals12/19/2013
155 en Manuals1/29/2014
158 en Manuals5/22/2014
162 en Manuals6/26/2014
165 en Manuals7/30/2014
168 en Manuals9/11/2014
170 en Manuals12/2/2014
174 en Manuals1/30/2015
176 en Manuals3/10/2015
178 en Manuals4/17/2015
180 en Manuals5/12/2015
181 en Manuals6/9/2015
186 en Manuals9/2/2015
188 en Manuals9/18/2015
190 en Manuals11/24/2015
192 en Manuals12/18/2015
193 en Manuals2/1/2016
195 en Manuals3/1/2016
197 en Manuals3/30/2016
199 en Manuals4/22/2016
2 en Manuals2/9/2004
201 en Manuals6/3/2016
203 en Manuals7/6/2016
204 en Manuals7/20/2016
205 en Manuals8/22/2016
206 en Manuals9/23/2016
207 en Manuals10/12/2016
209 en Manuals1/24/2017
212 en Manuals4/4/2017
214 en Manuals4/28/2017
215 en Manuals5/10/2017
216 en Manuals6/15/2017
218 en Manuals7/19/2017
219 en Manuals9/1/2017
222 en Manuals10/17/2017
223 en Manuals12/19/2017
224 en Manuals1/31/2018
226 en Manuals4/19/2018
232 en Manuals6/22/2018
234 en Manuals7/18/2018
235 en Manuals9/3/2018
238 en Manuals11/30/2018
243 en Manuals1/24/2019
245 en Manuals2/21/2019
246 en Manuals3/22/2019
248 en Manuals5/14/2019
250 en Manuals7/16/2019
251 en Manuals9/5/2019
252 en Manuals10/15/2019
253 en Manuals11/11/2019
255 en Manuals12/20/2019
256 en Manuals1/30/2020
257 en Manuals2/12/2020
260 en Manuals5/27/2020
261 en Manuals7/10/2020
262 en Manuals8/31/2020
263 en Manuals10/23/2020
264 en Manuals12/11/2020
265 en Manuals3/11/2021
266 en Manuals4/26/2021
267 en Manuals4/26/2021
268 en Manuals11/8/2021
27 en Manuals3/16/2006
270 en Manuals12/15/2021
272 en Manuals3/25/2022
273 en Manuals5/20/2022
275 en Manuals6/30/2022
276 en Manuals7/8/2022
277 en Manuals10/19/2022
278 en Manuals11/9/2022
28 en Manuals5/5/2006
280 en Manuals2/22/2023
282 en Manuals4/4/2023
283 en Manuals4/21/2023
284 en Manuals8/2/2023
285 en Manuals8/29/2023
286 en Manuals10/20/2023
287 en Manuals2/15/2024
288 en Manuals3/27/2024
290 en Manuals6/7/2024
292 en Manuals7/25/2024
294 en Manuals8/28/2024
296 en Manuals10/1/2024
297 en Manuals10/17/2024
300 en Manuals12/12/2024
302 en Manuals2/14/2025
303 en Manuals3/18/2025
34 en Manuals10/26/2006
50 en Manuals7/4/2007
57 en Manuals11/20/2007
79 en Manuals11/5/2008
80 en Manuals12/17/2008
82 en Manuals3/31/2009
84 en Manuals4/29/2009
85 en Manuals6/19/2009
86 en Manuals9/18/2009
87 en Manuals10/14/2009
88 en Manuals12/23/2009
90 en Manuals1/29/2010
91 en Manuals2/8/2010
93 en Manuals4/1/2010
95 en Manuals4/26/2010
96 en Manuals5/10/2010
97 en Manuals5/21/2010
98 en Manuals6/4/2010
99 en Manuals7/1/2010
en Key for Serial Numbers of the Engine10/24/2003
2 en Key for Serial Numbers of the Engine11/18/2004
en Variants and Software Versions1/3/2007
10 en Variants and Software Versions5/27/2010
11 en Variants and Software Versions1/5/2011
12 en Variants and Software Versions3/2/2011
13 en Variants and Software Versions4/29/2011
14 en Variants and Software Versions11/8/2011
15 en Variants and Software Versions2/21/2012
16 en Variants and Software Versions3/16/2012
17 en Variants and Software Versions4/24/2012
18 en Variants and Software Versions6/18/2012
19 en Variants and Software Versions8/31/2012
20 en Variants and Software Versions3/27/2013
22 en Variants and Software Versions9/30/2013
25 en Variants and Software Versions7/28/2014
26 en Variants and Software Versions12/2/2014
27 en Variants and Software Versions1/23/2015
28 en Variants and Software Versions2/5/2015
30 en Variants and Software Versions4/20/2015
31 en Variants and Software Versions6/26/2015
32 en Variants and Software Versions7/27/2015
33 en Variants and Software Versions12/21/2015
34 en Variants and Software Versions7/18/2016
35 en Variants and Software Versions3/6/2017
36 en Variants and Software Versions1/22/2018
37 en Variants and Software Versions6/12/2018
38 en Variants and Software Versions10/1/2018
39 en Variants and Software Versions2/15/2019
40 en Variants and Software Versions4/5/2019
41 en Variants and Software Versions11/29/2019
42 en Variants and Software Versions2/26/2020
43 en Variants and Software Versions3/24/2020
44 en Variants and Software Versions9/4/2020
45 en Variants and Software Versions12/11/2020
46 en Variants and Software Versions1/15/2021
47 en Variants and Software Versions3/19/2021
48 en Variants and Software Versions4/30/2021
49 en Variants and Software Versions7/23/2021
50 en Variants and Software Versions1/24/2022
51 en Variants and Software Versions3/25/2022
52 en Variants and Software Versions7/8/2022
53 en Variants and Software Versions10/4/2022
54 en Variants and Software Versions11/3/2022
55 en Variants and Software Versions12/9/2022
56 en Variants and Software Versions5/25/2023
57 en Variants and Software Versions10/20/2023
58 en Variants and Software Versions11/10/2023
59 en Variants and Software Versions2/7/2024
60 en Variants and Software Versions4/26/2024
61 en Variants and Software Versions6/25/2024
62 en Variants and Software Versions8/22/2024
63. en Variants and Software Versions12/13/2024
64 en Variants and Software Versions3/6/2025
7 en Variants and Software Versions10/17/2008
8 en Variants and Software Versions2/18/2010
9 en Variants and Software Versions3/5/2010
1 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)12/4/2002
10 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)3/16/2012
11 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)10/5/2012
12 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)4/17/2013
13 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)7/10/2013
14 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)12/6/2013
15 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)7/4/2014
16 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)4/20/2016
17 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)8/11/2016
18 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)8/15/2017
19 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)9/7/2017
2 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)4/17/2007
20 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)4/17/2018
21 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)5/2/2018
22 en Time between Replacement (TBR) and Time between Overhaul (TBO)12/11/2020
23 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)4/20/2023
24 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)2/5/2024
3 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)3/27/2009
4 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)5/10/2010
5 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)11/12/2010
6 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)2/25/2011
7 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)4/21/2011
8 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)8/23/2011
9 en Time Between Replacement (TBR) and Time Between Overhaul (TBO)9/14/2011
en Entire Aircraft Engine TAE 125-014/2/2003
3 en Entire Aircraft Engine TAE 125-0110/29/2004
3 en Oil Pressure Sensor, Repair Sets POIL and PRAIL8/11/2003
5 en Oil Pressure Sensor, Repair Sets POIL and PRAIL6/1/2005
6 en Oil Pressure Sensor, Repair Sets POIL and PRAIL6/15/2005
1 en New Version of Firmware and Mapping1/29/2004
4 en New Version of Firmware and Mapping4/1/2005
en Conversion to Compression Ratio 18:112/11/2003
en Current Level of Firmware and Mapping Compression Ratio 18:11/9/2004
2 en Current Level of Firmware and Mapping Compression Ratio 18:15/6/2004
4 en Current Level of Firmware and Mapping Compression Ratio 18:14/4/2005
3 en Cooling Circuit: a) Installation of Plug in Small Circuit; b) Exchange of Coolant; c) Installation of Silicate-Pouch9/2/2004
5 en Cooling Circuit: a) Installation of Plug in Small Circuit; b) Exchange of Coolant; c) Installation of Silicate-Pouch11/29/2004
en Function of Alternator 02-7150-55002R2 in Case of a Failure of the Electrical Aircraft Power Supply10/19/2004
1 en Function of Alternator 02-7150-55002R2 in Case of a Failure of the Electrical Aircraft Power Supply12/22/2004
2 en Function of Alternator 02-7150-55002R2 in Case of a Failure of the Electrical Aircraft Power Supply2/4/2005
3 en Function of Alternator 02-7150-55002R2 in Case of a Failure of the Electrical Aircraft Power Supply11/21/2005
en Screw Retention - Bearing Shield High Pressure Pump10/18/2004
1 en Screw Retention - Bearing Shield High Pressure Pump10/29/2004
en Airworthiness Limitation Section, Operation & Maintenance Manual4/5/2005
1 en TAE 125-01 in all Installations6/10/2005
2 en TAE 125-01 in all Installations6/13/2005
3 en TAE 125-01 in all Installations6/13/2005
1 en Customer Furnished Parts3/30/2006
en Gearbox Oil Filter4/21/2006
1 en Gearbox Oil Filter5/5/2006
1 en Aluminum Pipe Combined Pump - Module Block5/18/2006
2 en Aluminum Pipe Combined Pump - Module Block5/31/2006
en Adaptor Catchtank9/19/2006
1 en Adaptor Catchtank6/15/2007
en Piston Cooling Nozzles12/14/2007
1 en Piston Cooling Nozzles12/21/2007
2 en Piston Cooling Nozzles2/22/2008
3 en Piston Cooling Nozzles3/5/2010
1 en Proportional Pressure Reducing Valve (Propeller Control Valve)6/19/2008
en Blow-By Oil Separator11/12/2008
1 en Blow-By Oil Separator3/5/2009
2 en Blow-By Oil Separator3/29/2010
en Constant Speed Unit - Vibration Isolator8/20/2009
1 en Constant Speed Unit - Vibration Isolator11/25/2009
en Replacement Clutch6/9/2010
1 en Replacement Clutch8/17/2011
2 en Replacement Clutch10/13/2014
en Sealing the Crankcase Assembly Opening8/8/2012
en Priority 1 - Safety Exchanging Chain Tensioner, Water Pipe of Short Circuit, Turbocharger Studs, Gearbox Studs5/4/2007
1 en Priority 1 - Safety Exchanging Chain Tensioner, Water Pipe of Short Circuit, Turbocharger Studs, Gearbox Studs12/19/2008
en Priority 1 - Safety Exchanging Mounting Brackets of Injectors9/14/2007
1 en Priority 1 - Safety Exchanging Mounting Brackets of Injectors1/23/2008
en Priority 1 - Safety Removing Small O-Ring of Oil Filter Module9/14/2007
1 en Priority 1 - Safety Installation of Bracket High-Pressure Fuel Line2/11/2008
2 en Priority 1 - Safety Installation of Bracket High-Pressure Fuel Line3/6/2008
3 en Priority 1 - Safety Installation of Bracket High-Pressure Fuel Line12/19/2008
en Priority 1 - Safety Replace Clutch5/22/2008
1 en Priority 1 - Safety Replace Clutch5/30/2008
en Priority 1 - Safety Proportional Pressure Reducing Valve (Propeller Control Valve)7/11/2008
1 en Priority 1 - Safety Proportional Pressure Reducing Valve (Propeller Control Valve)11/12/2008
2 en Priority 1 - Safety Proportional Pressure Reducing Valve (Propeller Control Valve)4/29/2009
3 en Priority 1 - Safety Proportional Pressure Reducing Valve (Propeller Control Valve)10/17/2011
en Priority 1 - Safety Replacing Rail Pressure Control Valve and Modifying VRail Plug9/19/2008
1 en Priority 1 - Safety Replacing the Rail Pressure Control Valve and Modifying the VRail Plug9/29/2008
en Priority 1 - Safety Constant Speed Unit - Vibration Isolator7/7/2009
1 en Priority 1 - Safety Constant Speed Unit - Vibration Isolator7/31/2009
2 en Priority 1 - Safety Constant Speed Unit - Vibration Isolator9/1/2009
3 en Priority 1 - Safety Constant Speed Unit - Vibration Isolator10/14/2009
4 en Priority 1 - Safety Constant Speed Unit - Vibration Isolator10/22/2010
en Priority 1 - Safety Replace Timing Chain4/1/2010
1 en Priority 1 - Safety Replace Timing Chain4/26/2010
2 en Priority 1 - Safety Replace Timing Chain5/26/2010
3 en Priority 1 - Safety Replace Timing Chain7/27/2016
en Priority 1 - Safety Replacement Clutch6/9/2010
1 en Priority 1 - Safety Replacement Clutch8/17/2011
2 en Priority 1 - Safety Replacement Clutch8/31/2011
en Priority 2 - Recommended Replacement Hose Pump - Gearbox Oil Cooler1/11/2011
en Priority 1 - Safety Friction Disk5/10/2011
en Priority 1 - Safety Pin of Waste Gate Lever2/27/2012
1 en Priority 1 - Safety Pin of Waste Gate Lever8/8/2012
en Priority 1 - Safety Gearbox Oil Filling Plug4/27/2012
en Priority 1 - Safety Replace Timing Chain11/23/2012
en Priority 1 - Safety Operation of High-Pressure Pumps4/10/2013
1 en Priority 1 - Safety Operation of High-Pressure Pumps9/20/2013
2 en Priority 1 - Safety Operation of High-Pressure Pumps4/7/2016
3 en Priority 1 - Safety Operation of High-Pressure Pumps7/27/2016
en Priority 1 - Safety Integral Exhaust Manifold8/26/2015
1 en Priority 1 - Safety Integral Exhaust Manifold9/15/2015
en Fuel Tanks Cessna 172 K,L,M with TAE 125 Installation7/1/2004
2 en Transfer of Service Bulletin TM TAE 125-0007 for C-172 with TAE-125 Installation7/15/2005
en Inspection of Engine Mount for Chafing Marks10/1/2004
en Transfer of Service Bulletin TM TAE 125-0004 Rev 4 for C-172 with TAE-125 Installation5/24/2005
1 en Approved Fuels10/1/2008
en Hose System Intercooler - Intake Manifold3/30/2007
2 en FADEC Backup Battery10/17/2008
4 en FADEC Backup Battery12/19/2008
5 en FADEC Backup Battery1/16/2009
7 en FADEC Backup Battery4/1/2009
8 en FADEC Backup Battery10/14/2010
en Change of the Electrical Circuit Breaker Connection Cessna 172 R and S9/5/2008
1 en Change of the Electrical Circuit Breaker Connection Cessna 172 R and S4/21/2011
en Vent Line Blow-By Oil Separator11/12/2008
1 en Vent Line Blow-By Oil Separator3/5/2009
en Alternator Switch10/25/2010
en Wiring Change FADEC Backup Battery10/25/2010
2 en Priority 1 - Safety FADEC Backup Battery10/17/2008
4 en Priority 1 - Safety FADEC Backup Battery12/19/2008
5 en Priority 1 - Safety FADEC Backup Battery1/16/2009
7 en Priority 1 - Safety FADEC Backup Battery4/1/2009
8 en Priority 1 - Safety FADEC Backup Battery10/14/2010
9 en Priority 1 - Safety FADEC Backup Battery3/21/2012
en Priority 2 - Recommended Change of Electrical Circuit Breaker Connection Cessna 172 R and S9/5/2008
1 en Priority 2 - Recommended Change of Electrical Circuit Breaker Connection Cessna 172 R and S4/21/2011
en Priority 2 - Recommended Alternator Switch10/25/2010
en Priority 1 - Safety Wiring Change FADEC Battery Backup10/25/2010
en Priority 1 - Safety Replacement of Oil Line3/2/2011
4 en Transfer of Service Bulletin TM TAE 125-0007 for PA-28 with TAE-125 Installation8/12/2005
en Inspection of Engine Mount for Chafing Marks10/1/2004
en Transfer of Service Bulletin TM TAE 125-0004 Rev 4 for PA-28 with TAE-125 Installation5/24/2005
en Approved Fuels6/19/2006
en Hose System Intercooler - Intake Manifold3/30/2007
2 en FADEC Backup Battery10/17/2008
4 en FADEC Backup Battery12/19/2008
5 en FADEC Backup Battery1/16/2009
6 en FADEC Backup Battery4/1/2009
7 en FADEC Backup Battery7/30/2010
en Vent Line Blow-By Oil Separator11/12/2008
1 en Vent Line Blow-By Oil Separator3/5/2009
en Alternator Switch10/25/2010
2 en Priority 1 - Safety FADEC Backup Battery10/17/2008
4 en Priority 1 - Safety FADEC Backup Battery12/19/2008
5 en Priority 1 - Safety FADEC Backup Battery1/16/2009
6 en Priority 1 - Safety FADEC Backup Battery4/1/2009
7 en Priority 1 - Safety FADEC Backup Battery7/30/2010
en Priority 2 - Recommended Alternator Switch10/25/2010
en Priority 2 - Recommended Update Garmin G1000 System Software8/24/2015
1 en Hose System Turbocharger - Intake Manifold6/15/2007
en Muffler7/27/2007
en Pressure Pipe Turbocharger6/8/2009
en Vent Line Blow-By Oil Separator3/29/2010
en Priority 2 - Recommended Fixation of Boost Control Valve6/23/2008
en Priority 1 - Safety Cooling Circuit6/23/2008
en Priority 1 - Safety Exchange of Oil Separator Return Pipe6/8/2009
4 en Priority 1 - Safety Time Between Replacement (TBR) and Time Between Overhaul (TBO)3/18/2024
en Priority 1 - Safety Start Monitoring Loom and Mapping12/2/2014
1 en Priority 1 - Safety Start Monitoring Loom and Mapping2/5/2015
1 en Priority 1 - Safety Integral Exhaust Manifold9/15/2015
en Priority 1 - Safety Gearbox Oil Leak Inspection1/27/2016
1 en Priority 1 - Safety Gearbox Oil Leak Inspection1/5/2018
en Priority 1 - Safety Bushing Wastegate Lever9/21/2016
1 en Priority 1 - Safety Bushing Wastegate Lever7/26/2017
en Priority 1 - Safety Rall Pressure Regulation Valve10/13/2017
en Priority 1 - Safety Replacement of Integral Exhaust Manifold2/21/2019
1 en Priority 1 - Safety Replacement of Integral Exhaust Manifold3/6/2019
3 en Priority 1 - Safety Time Between Replacement (TBR) and Time Between Overhaul (TBO)2/7/2024
5 en Priority 1 - Safety Time Between Replacement (TBR) and Time Between Overhaul (TBO)4/26/2024
en Priority 1 - Safety Turbocharger Clamp Replacement11/5/2014
en Priority 1 - Safety Start Monitoring Loom and Mapping11/28/2014
2 en Priority 1 - Safety Start Monitoring Loom and Mapping1/26/2015
3 en Priority 1 - Safety Start Monitoring Loom and Mapping2/5/2015
4 en Priority 1 - Safety Start Monitoring Loom and Mapping1/6/2016
5 en Priority 1 - Safety Start Monitoring Loom and Mapping2/8/2016
en Priority 1 - Safety Turbocharger Hose Replacement1/20/2016
en Alternator Cable1/5/2017
en Priority 2 - Recommended Update Garmin G1000 Configuration Software5/9/2017
1 en Priority 2 - Recommended Update Garmin G1000 Configuration Software3/18/2019
2 en Priority 2 - Recommended Update Garmin G1000 Configuration Software9/17/2019
3 en Update Garmin G1000 Configuration Software11/24/2020
1 en Priority 1 - Safety Engine Mount Inspection - P/N 20-7120-H0037 03 Only6/16/2017
2 en Priority 1 - Safety Engine Mount Inspection - P/N 20-7120-H0037 03 Only7/20/2017
1 en Priority 1 - Safety Modification of Garmin G1000 Interface6/11/2018
en Priority 1 - Safety Starter Circuit Breaker (10 Amps)3/13/2019
en Priority 1 - Safety Turbocharger Clamp Replacement11/5/2014
en Priority 1 - Safety Start Monitoring Loom and Mapping Starter Info Board and Mapping11/28/2014
1 en Priority 1 - Safety Start Monitoring Loom and Mapping Starter Info Board and Mapping1/26/2015
2 en Priority 1 - Safety Start Monitoring Loom and Mapping Starter Info Board and Mapping2/5/2015
1 en Update GARMIN G1000 System Software9/5/2018
2 en Priority 2 - Recommended Update GARMIN G1000 System Software4/10/2019
en Priority 1 - Safety Turbocharger Hose Replacement1/20/2016
en Alternator Cable1/5/2017
en Priority 1 - Safety Rework of the Engine Mount5/25/2018
en Priority 1 - Safety Turbocharger Clamp Replacement11/5/2014
1 en Priority 1 - Safety Start Assist Relay and Mapping1/26/2015
2 en Priority 1 - Safety Start Assist Relay and Mapping2/5/2015
en Water Separator12/15/2015
en Priority 1 - Safety Water Separator3/2/2017
Service Information Directives
NameRevisionLangSubjectDate
en Inspection Guidelines for CM Camshafts and Hydraulic Lifters1/4/2005
A en Inspection Guidelines for CM Camshafts and Hydraulic Lifters5/2/2014
B en Inspection Guidelines for CM Camshafts and Hydraulic Lifters6/16/2016
en Position-Tuned Fuel Injection Nozzles6/24/2005
en Procedures and Specifications for Adjustment of IO-240-B17B Fuel Injection System Installed in Diamond DA20-C16/6/2007
en IO240B Fuel System Component Installation12/14/2007
en Fuel Injection System Contamination3/14/2008
en Engine Maintenance for Volcanic Ash Contamination7/12/2010
en Precision Airmotive Corporation Service Bulletin - MSA-711/14/1994
en TCM Ignition Systems Service Bulletin SB6535/3/1996
A en This Service Information Directive (SID) Summarizes Information Pertinent to Design, Operation, Maintenance and Warranty for TCM Cylinders10/18/2001
B en This Service Information Directive (SID) Summarizes Information Pertinent to Design, Operation, Maintenance and Warranty for TCM Cylinders4/19/2004
en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions3/24/1997
A en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions11/28/2001
B en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions1/20/2004
C en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions2/25/2005
D en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions11/2/2007
E en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions6/17/2008
F en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions5/10/2013
G en Continuous Flow Fuel Injection Systems Adjustment Specifications and Instructions10/21/2015
B en Cylinder Bore and Piston Fit Specifications9/18/1998
C en Cylinder Bore and Piston Fit Specifications4/1/1999
D en Cylinder Bore and Piston Fit Specifications8/23/2013
E en Cylinder Bore and Piston Fit Specifications4/7/2014
F en Cylinder Bore and Piston Fit Specifications8/13/2014
en Precision Airmotive Corporation Service Bulletin MSA-105/7/1997
en Interference of TCM 24 Volt 60 Ampere Gear Driven Alternator and Crankcase through Bolt5/28/1997
Service Information Letters
NameRevisionLangSubjectDate
A en Oil Gauge Rod Application2/5/2001
B en Oil Gauge Rod Application6/19/2017
C en Oil Gauge Rod Application8/7/2019
en Precision Airmotive Corporation SIL RS-5610/10/2000
en Engine Data Plates2/26/2001
A en Engine Data Plates9/9/2004
B en Release of New Cylinder Induction Port Drain Connector5/26/2004
B en Replacement PMA Cylinder Assemblies for Angle Valve Lycoming® Engines2/21/2018
en Cylinder Bore Honing Instructions7/28/2017
en Cylinder Color Codes7/28/2017
en Piston Ring Sets Applications, Fitting Instructions and Reference7/28/2017
en Replacement PMA Cylinder Assemblies for Parallel Valve Lycoming® Engines12/29/2017
en Use of Lower Spring Seat (P/N AEL13323) in Parallel Head Cylinder Assemblies7/18/2018
B en Precision Airmotive Corporation SIL RS-56 Revision 29/4/2001
en Precision Airmotive Corporation SIL RS-609/4/2001
en Angled Oil Filter Adapter Configuration Options for Lycoming® Engines10/5/2018
en Replacement PMA Crankcases, (P/N AEL6546010/5/2018
en Break-in Instructions for Engine Overhaul or PMA Cylinder Replacement12/7/2018
en Recommended Time Between Overhaul (TBO) for Engine Components Manufactured Under PMA for Lycoming® Engines11/19/2018
A en Recommended Time Between Overhaul (TBO) for Engine Components Manufactured Under PMA for Lycoming® Engines9/5/2019
en Induction Hose Clamp4/4/2002
A en Production Release of Optional Intake and Exhaust Valves10/25/2002
en Cold Weather Operation - Engine Preheating1/28/2003
B en Currently Active Approved Spark Plug Application10/26/2004
C en Currently Active Approved Spark Plug Application4/3/2013
en Cylinder Barrel Ultrasonic Inspection3/25/2004
A\ en Cylinder Barrel Ultrasonic Inspection7/27/2016
en IO240B13B Manifold Valve Replacement, Heat Isolation Modifications and Throttle Body Modification7/21/2004
A en TCM Authorized Engine Adjustments, Component Replacement and Repositioning of Fitting Orientation6/18/2010
A en Engine Specification Numbers4/10/2014
A en IO240-Series Engines P/N 656859 Inline Fuel Filter Installation and Inspection Procedures10/31/2005
en IO240B-Series Manifold Valve Fuel Scavenge System Installation2/25/2005
en IO-240-B Series Product Upgrades2/25/2005
A en IO-240-B Series Product Upgrades10/31/2005
en Unapproved Parts Notification No. 2004-000534/28/2006
en Crankshaft Gear Retaining Screw4/28/2006
en FADEC System Health Status Annunciator Indication4/28/2006
A en IO-240-B17B Conversion to IO-240-B3B11/2/2007
en Precision Airmotive, LLC SIL RS-88. RSA5, RSA10 Servo Inspections of Hex Plug Gasket7/7/2008
en Oil Gage Rod 632062-3, -4 and -148/6/2009
en Oil Cooler and Vernatherm forEngines Experiencing Low Oil Temperatures7/30/2010
A en Oil Cooler and Vernatherm forEngines Experiencing Low Oil Temperatures6/16/2016
en Alternator Instructions for Continued Airworthiness5/15/2013
A en Alternator Instructions for Continued Airworthiness1/15/2014
en Placement of O-Ring on Specific Fuel Injector Nozzles7/17/2013
en 24 Volt/70 Amp Belt-Driven Alternator Brace Alignment3/24/2014
A en 24 Volt/70 Amp Belt-Driven Alternator Brace Alignment8/13/2014
B en 24 Volt/70 Amp Belt-Driven Alternator Brace Alignment6/16/2016
en Sandcast Crankcase Oil Gage Rod Housing/Housing Extension Installations on 470, 520, and 550 Engines9/16/2014
en Fuel Pump Mixture Control Lever Configuration1/9/2015
en Front Mounted Alternator Bracket Assembly Inspection11/30/2015
en Remote Mounted Oil Coolers12/11/2015
en Optional 24V Starters3/30/2016
A en Optional 24V Starters5/29/2018
en M-0, Standard Practice Maintenance Manual Release4/15/2016
en Turbocharger Check Valve Filter - Installation, Inspection and Cleaning7/12/2017
en Oil Filter, Anti-Stick Gasket7/27/2017
en Rocker Assembly Valve, Exhaust (P/N 658745)1/19/2018
en Applicability of CMI Service Documents2/15/2018
en O-470-U Camshaft Gear Configuration8/22/2018
en Superseding Magneto and Harness Applications10/11/2018
A en Superseding Magneto and Harness Applications4/10/2019
en Oil Brand Selection10/11/2019
en Pushrod Clearance12/12/2019
en Disposable Oil Filter Removal12/16/2019
en Energizer® Starter Instructions for Continued Airworthiness9/28/2020
en Part No. 801223 Tachometer Sensor3/16/2021
A en Improved Rocker Cover Gasket, Part No. 6688935/26/2021
B en Improved Rocker Cover Gasket, Part No. 6688938/19/2021
en Replace Oil Temperature Control Valve (Vernatherm) Part No. 656085 with P/N 6588534/22/2024
en Pressurized Magneto Filter Assembly, Part No. 6533865/2/2024
A en Service Document Format9/20/2006
B en Service Document Format7/17/2013
en CFC Warning Statement8/24/1993
en General Practices for Use of Lock Wire, Tab Washers and Cotter Pins9/13/1993
en Mobil AV1 Oil6/14/1994
en Replacement of Intake Valve Rotocoils11/14/1994
en Hose and Tubing Installation8/30/1995
en Oil Pressure Relief Valve Spring8/12/1996
en Airworthiness Limitations1/3/1997
en Installation of Starter Adapter Shaft Seal and Associated Parts10/14/1997
A en Production Release of New Intake and Exhaust Valve Springs7/17/1998
B en Production Release of New Intake and Exhaust Valve Springs7/27/2016
en Production Release of P/N 654837A1 Camshaft Assembly6/12/1998
en Time Between Overhaul (TBO) Periods11/17/1998
A en Time Between Overhaul (TBO) Periods3/28/2003
B en Time Between Overhaul (TBO) Periods4/8/2013
C en Time Between Overhaul (TBO) Periods7/17/2013
E en Time Between Overhaul (TBO) Periods8/20/2015
en Engine Preservation for Active and Stored Aircraft3/25/1999
en Sealants, Lubricants, & Adhesives Authorized By CMI3/29/1999
A en Sealants, Lubricants, & Adhesives Authorized By CMI8/27/2002
B en Sealants, Lubricants, & Adhesives Authorized By CMI10/17/2005
C en Sealants, Lubricants, & Adhesives Authorized By CMI9/16/2014
en TSIO-520-UB Exhaust Tail Pipe5/19/1999
en TCM Part Number 629141 Thermo Unit5/19/1999
en New Service Document Format2/1/1994
en Manufacturing Number (Serial Number) Interpreting2/1/1994
A en Manufacturing Number (Serial Number) Interpreting4/9/2004
B en Manufacturing Number (Serial Number) Interpreting3/9/2005
en History of Requirement to Replace Magneto Coils and Rotating Magnets9/14/1994
en SC-20 and SC-200 Series Magneto Product Line10/3/1994
en Optional Conversion to "Shower-of-Sparks" Ignition10/18/1994
en 10-400405 and 10-400406 Distributor Gear Kits for S-1200 Series Magnetos2/6/1995
en Improved Ball Bearing, P/N 10-400605, for Pressurized S-1200, D-2000, and D-3000 Magnetos Formerly Using Standard Bearing P/N 10-35305612/11/1995
en Relay Vibrator Supersedure5/17/1996
A en Supersedure of P/N 10-163136 and 10-361638 Covers and of 10-361637 Cover Kit10/9/1997
en BL- Prefix Marking on Rebuilt Magnetos and Rebuilt D-3000 Ignition Systems9/15/1999
A en Aircraft Supplemental Type Certificate (STC) Installation Instructions for Shower-of-Sparks Starting Vibrator Booster Systems3/25/2019
en Titan Experimental Parallel Valve, Tapered Fin Cylinder Assemblies11/28/2022
Service Instructions
NameRevisionLangSubjectDate
en FADEC Service Tool Version 4.21 or Higher7/5/2021
en Installation Sealing Ring of the Gearbox Oil Drain Plug4/17/2015
Service Letters
NameRevisionLangSubjectDate
en Modify HPP J29 Plug Connection6/30/2022
en New Communication System of Service Bulletins, Service Instructions and Service Letters5/4/2007
en Engine Operation in France8/20/2012
en Operation of High-Pressure Pumps in China11/5/2012
en Adaptation of C172 Electrics During Engine Exchange after 1500 h12/11/2012
en Approved Fuels4/13/2007
en Start and Restart in-Fligth with a Dual Mass Flywheel Installed11/1/2013
1 en Start and Restart in-Fligth with a Dual Mass Flywheel Installed3/17/2014
2 en Start and Restart in-Fligth with a Dual Mass Flywheel Installed3/4/2016
en Correct Installation of V-Belt12/13/2016
1 en Correct Installation of V-Belt4/19/2017
2 en Correct Installation of V-Belt1/29/2018
en Improper Fixation on Steel Pipes5/24/2017
en Improper Protection Against Chafing7/26/2017
1 en Improper Protection Against Chafing1/29/2018
en Oil Contaminated Electrical Contacts9/15/2017
en Temporary Power Loss Due to Water Contamination4/9/2018
en Operation with Dual Mass Flywheel (DMF)9/17/2013
en Inspect the Attacment of the Alternator Loom10/10/2014
en Temporary Power Loss10/19/2018
1 en Temporary Power Loss1/30/2020
Service Manuals
NameRevisionLangSubjectDate
en Fuel Injection for Model "A" Fuel Injection System for A-50, A-65, A-75 and A-80 Aircraft Engines3/1/2041
16 en Ignition Systems2/10/2015
17 en Ignition Systems10/15/2015
Service Support Manuals
NameRevisionLangSubjectDate
1 en S-1200 Series High Tension Magneto Ignition Systems8/31/2011
en S-20/S-200 Series High Tension Magneto Ignition Systems8/31/2011
Chg 1 en D-2000/D-3000 Series High Tension Magneto Ignition Systems4/10/2012
4 en Ignition Systems10/15/2015
5 en Ignition Systems5/15/2017
Spec Sheets
NameRevisionLangSubjectDate
en Centurion 2.07/15/2011
en 200 Series3/1/2012
en 300 Series3/1/2012
en 400 Series
en 500 Series3/1/2012
en 520 Series9/1/2014
en 550 Series9/1/2014
en A65 Series 8, 8J, 8F, 8FJ10/28/1942
en CD-200 Series
en Engines (multiple models)
en Titan1/1/2020
Special Service Instructions
NameRevisionLangSubjectDate
en Replacement of PMA Roller Lifter (P/N AEL23381)4/30/2018
A en Alternator Mount Bracket Assembly Inspection12/17/2014
A en IOF-240-B4B Engine Conversion1/25/2007
en Replacement of 6th Order Crankshaft Counterweights, Pins, Bushings, Plates and Snaprings7/31/2007
en IOF-240-B Electronic Control Unit (ECU) Replacement8/30/2007
en Part 1; Sump Inspection and Oil Gage Rod Replacement O200D1B S/N as Listed Part 2; Inspection for Machining Material, All O200D1B and D2B7/2/2010
A en Replacement of Oil Gauge Rod P/N 657474 and 658164 with New Oil Gauge Rod P/N 6582521/13/2011
en Amplified Operation, Maintenance and Servicing Requirements for Cirrus SR-20 Aircraft Operated by Civil Aviation Flight University of China (CAFUC) Only10/3/2013
en Engine Oil Cooler (P/N 654585), Temporary Repair and Inspections Instructions12/22/2017
en One-Time Fuel System Inspection for Cessna 172S Aircraft with STC SA01303WI Accomplished at Continental Motors Services, Fairhope, AL1/4/2018
en Amplified Operation, Maintenance and Servicing Requirements for Diamond DA-20 Aircraft operated by L3 Harris/Doss Aviation Only6/9/2020
A en Amplified Operation, Maintenance and Servicing Requirements for Diamond DA-20 Aircraft operated by L3 Harris/Doss Aviation Only12/14/2020
en Ignition Harness Routing11/8/1999
en Crankcase Inspection, VA540A71N12/29/2017
Miscellaneous
NameRevisionLangSubjectDate
en Airworthiness Concern Sheet: Possibility of Continued Fracture of Cross-Flow Cylinder Assemblies10/25/2022
en Popular Custom Mix Colors
en Failure Mode and Effects Analysis: O-200
en Ignition Application Data
en Voluntary Recall of One Model of Cylinder Assembly2/12/2009
en Warranty for Each New Aircraft Engine Shipped from Teledyne Continental Motors Plant on or After August 1, 19997/31/1999
en Operator's Handbook: A50, A65, A75 and A806/1/2041
en Centurion: 155 hp for Piper PA284/18/2012
en Centurion: 155 hp for Diamond DA4010/27/2011
en Centurion: Lifetime of Clutch Doubled to 600 hours12/19/2011
en Centurion Keeps on Flying: Logs Over 3 Million Flight Hours1/11/2012
en Centurion: Avgas Worries? The Solution is Already Here!7/23/2012
en Product Update Briefing2/12/2009
en Repair Kit: Starter Clutch
en Instructions for Field Setting Cruise Index on SLZ9453-11 Angle of Attack Indicator7/6/1973