The Aviation DataBase: Service Information: SAAB
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Airworthiness Limitation Manuals
NameRevisionLangSubjectDate
1 en Saab-Fairchild 340A, Saab SF 340A and 340B12/01/2016
2 en Saab-Fairchild 340A, Saab SF 340A and 340B12/01/2023
2 en Saab 200002/01/2021
3 en Saab 200011/01/2023
Flight Manuals
NameRevisionLangSubjectDate
57 en 340A, code 00107/03/2015
28 en 340B, code 01007/03/2015
35 en 340B, code 00107/03/2015
Service Bulletins
NameRevisionLangSubjectDate
en Inspection of Fuel Hand-Pump Actuating System01/31/1986
en Electrical Power - Installation of New Part Number A.C. Generator Control Relays10/21/1992
en Mandatory Electrical Power - DC Starter Generator - Brush Inspection & Wear Measurement03/31/2023
en Mandatory Equipment/Furnishings - Change of Circuit Breaker in Air with Lavatory (Forward or Aft)03/07/1991
en Mandatory Equipment/Furnishings - Waste Bin Fire Extinguisher Located in the Forward Lavatory - Inspection and Changed Procedure to Remove and Install it12/11/1996
en Mandatory Equipment/Furnishings - Cargo Bay Placards - Installation of Baggage Net Placards to the Aft Face of the Kinked Bulkhead and the RH Cargo Bay Panel06/13/1997
1 en Mandatory Equipment/Furnishings - Cargo Bay Placards - Installation of Baggage Net Placards to the Aft Face of the Kinked Bulkhead and the RH Cargo Bay Panel05/05/2000
1 en Mandatory Fire Protection - Extinguishing - Inspection and Modification of Wiring to the Nacelle Fire Extinguisher10/05/1993
1 en Mandatory Fire Protection - Extinguishing - Inspection and Modification of Wiring to the Nacelle Fire Extinguisher12/08/1995
en Mandatory Fire Protection - Fire Extinguishing - Engine - Inspection of the Fire Handle Switches11/09/1995
en Mandatory Fire Protection - Cargo Compartment Smoke Detectors - Replace Fenwall Smoke Detector with Cerberus Smoke Detector
en Mandatory Flight Controls - Elevator - Check of the Pitch Trim System12/22/1995
3 en Mandatory Flight Controls - Stall Warning/Identification System - Provision for Improved Stall Warning System for Icing Condition04/19/2012
1 en Mandatory Flight Controls - Stall Warning/Identification System - Activation of Improved Stall Warning System for Icing Condition (Basic Wingtip)04/13/2012
1 en Mandatory Flight Controls - Stall Warning/Identification System - Activation of Improved Stall Warning System for Icing Condition (Extended Wingtip)04/13/2012
en Mandatory Flight Controls - Elevator - Inspection of Elevator Pushrods and Components02/01/2011
en Flight Controls - Stall Warning/Identification System - Removal of the Ice Speed Curves Function for Aircraft Transferred from Canadian Register and Provision for an Improved Stall Warning System for Icing Condition04/14/2014
en Mandatory Flight Controls - Stall Warning/Identification System - Inspection of the Stick Pusher Rigging07/19/2013
en Mandatory Flight Controls - Stall Warning/Identification System - Temporary Deactivation of Stall Warning Ice Speed Curves10/18/2013
en Mandatory Flight Controls - Stall Warning/Identification System - Provision for Modified Stall Warning System for SAR Including Icing Requirements01/23/2017
en Mandatory Flight Controls - Stall Warning/Identification System - Activation of Modified Stall Warning System for SAR Including Icing Requirements01/23/2017
en Mandatory Flight Controls - Stall Warning/Identification System - Provision for an Improved Stall Warning System Including Icing Requirements07/11/2014
en Mandatory Flight Controls - Stall Warning/Identification System - Activation of Improved Stall Warning System for Icing Condition (Basic Wingtip)07/11/2014
en Mandatory Flight Controls - Stall Warning/Identification System - Activation of Improved Stall Warning System For Icing Condition (Extended Wingtip)07/11/2014
en Mandatory Flight Control - Stall Warning/Identification System - Introduction of Ice Speed Cancel Logic09/12/2022
en Mandatory Flight Control - Stall Warning/Identification System - Introduction of Ice Speed Cancel Logic01/30/2023
en Mandatory Flight Control - Stall Warning/Identification System - Introduction of Ice Speed Cancel Logic01/30/2023
en Mandatory Fuel - Inspection of the Inner-Wing Fuel Tanks for Foreign Objects03/14/1991
en Mandatory Fuel - Replacement of Actuator on Motor Operated Fuel Valves to Meet Current EMI Requirements10/21/1992
en Mandatory Fuel - Indication - Inspection of the Electrical Connector to the Refuel/Defuel Panel02/25/2000
2 en Mandatory Hydraulic Power - Introduction of New Swivel Brackets07/02/1999
en Mandatory Ice & Rain Protection - Improvement of Stabilizer De-Icing System12/16/1991
en Mandatory Ice & Rain Protection - Engine Air Intake - Modification of the Detachable Center Inlet08/18/1997
en Mandatory Ice & Rain Protection - Airfoil De-Icing - Introduction of New Improved Check Valve11/21/1997
en Mandatory Ice & Rain Protection - Windshield Wipers - Inspection of the Wiper Arm Assembly11/14/1997
en Mandatory Ice and Rain Protection - Airfoil De-Icing System - Inspection of the De-Icer Boots on the Horizontal Stabilizer03/27/2015
en Mandatory Ice and Rain Protection - Airfoil De-Icing System - Installation of Double Stitched De-Icer Boots on the Horizontal Stabilizer Leading Edges04/03/2017
1 en Mandatory Landing Gear - Life Limitation of Component10/17/1990
2 en Mandatory Landing Gear - Life Limitation of Component06/12/1992
en Mandatory Landing Gear - MLG/NLG Shock Strut - MLG Retract Actuator Bracket Retaining Bolt Failures10/29/1993
1 en Mandatory Landing Gear - MLG/NLG Shock Strut - MLG Retract Actuator Bracket Retaining Bolt Failures03/04/1994
en Anti-Skid System - Installation of Flight Idle Stop - Introduction of Control Unit with Wheel Spin-Up Signal03/29/1995
en Mandatory Landing Gear - Brakes - Inspection of the Brake Stack for Damaged Carbon and Installation of Torque Tube Heat Shield09/05/1995
en Mandatory Landing Gear - Anti-Skid System - Improved Hubcap Drive Coupling01/18/1996
en Mandatory Landing Gear - Brakes - Inspection of the Installation Combination of the Brake Assemblies05/04/1998
en Mandatory Landing Gear - Extension and Retraction - Inspection of Relay 15GA and Related Socket04/07/1998
1 en Mandatory Landing Gear - Extension and Retraction - Inspection of Relay 15GA and Related Socket08/12/1998
1 en Mandatory Landing Gear - Extension and Retraction System - Installation of New Circuit Breaker for the Landing Gear Up Function08/29/2000
1 en Mandatory Landing Gear - Main Landing Gear - Replacement of the Harness for the Separation Bolt11/01/2010
en Mandatory Landing Gear - Nose Landing Gear - Replacement of Incorrect Bolts in the Door Mechanism of the Nose Landing Gear04/30/2020
en Mandatory Landing Gear Main Landing Gear Replacement of Torque Arm Center Pin Due to Potential Non Conformances09/28/2021
2 en Mandatory Lights - Emergency Lighting - Reduction of Exit Light and Dome Operating Current09/27/1991
2 en Mandatory Lights - Ceiling and Lavatory Lights - Inspection Rework and Replacement of the Fluorescent Lamp Holders02/20/1997
en Mandatory Lights - Passenger Compartment Lights - Inspection of the Fluorescent Lamp Installation and the Fluorescent Lamp Holders05/16/1997
1 en Mandatory Lights - Passenger Compartment Lights - Inspection of the Fluorescent Lamp Installation and the Fluorescent Lamp Holders06/26/1998
1 en Lights - Passenger Compartment Lights - Replacement of Electronic Light Ballasts01/21/1999
2 en Lights - Move and Install the Electronic Light Ballasts02/02/2000
1 en Mandatory Lights - Passenger Reading Light - Change of Circuit Breaker for Passenger Reading Light05/30/2016
en Mandatory Lights - Emergency Lighting - Change of Circuit Breaker 2LN - EMER LT/CABIN & EXT/CTL12/22/2020
en Mandatory Navigation - Correction of Wire Size on Supply From 11FD to 3FDA11/09/1990
en Mandatory Pneumatic - Bleed Air Leak Detection - Relocation of Sensor Loops08/06/1992
en Mandatory Structure - Coves - Inspection of the Elevator and Aileron Coves11/10/1993
1 en Mandatory Doors - Reinforcement/Improvement of Forward Toilet Service Doors12/18/1990
en Mandatory Passenger Door - Inspection and Modification of the Door Handle Mechanism04/16/1991
en Mandatory Fuselage - Installation of Structure Protective Shield08/20/1992
en Mandatory Fuselage - Inspection/Replacement of Beams at Overwing Emergency Exit L/H and R/H Side12/14/1994
en Mandatory Fuselage - Main Frame - Modify Insulation, To Prevent Interference with Aileron Control Mechanism04/21/1999
2 en Mandatory Nacelle - Inspection of Lower Drag Strut Assembly03/10/1992
1 en Mandatory Vertical Stabilizer - Reinspection of Top Closure Rib02/27/1990
en Vertical Stabilizer - Reinforcement/Repair of Top Closure Rib10/01/1990
1 en Mandatory Structures - Reinforcement of Horizontal Stabilizer & New Drag Angle10/10/1990
en Mandatory Stabilizers - Rudder - Inspection/Reinforcement of Nose Rib05/22/1995
4 en Mandatory Stabilizers - Horizontal Stabilizer - Inspection of Holes12/01/1998
en Mandatory Stabilizers - Horizontal Stabilizers - Cold Expansion of Holes in Front Spar of Horizontal Stabilizers10/10/1998
1 en Mandatory Wing - Inspection and Modification of Fuel Access Door Area04/03/1992
1 en Mandatory Wings - Flaps - Inspection and Modification/Replacement of the Flap Fittings at WS 123.3806/30/1995
1 en Mandatory Wings - Flaps - Replacement of Support Strap08/18/1997
2 en Mandatory Wings - Flaps - Replacement of Support Strap01/29/1998
en Mandatory Wings - Flaps - Identification and for Affected Flaps, Inspection and Replacement of Bolt and Bushing Installation at WS 123.3801/18/2000
en Mandatory Wings - Attachment Fittings - Inspection of the Bearing Housing of the Main Landing Gear Support Assembly - Improved NDT Method10/20/1999
en Mandatory Wings - Flaps - Inspection of Aft Attachment Lug on Flap Fittings at WS 123.3801/18/2000
en Wings - Flaps - Replacement of Flap Fittings at WS 123.3801/18/2000
1 en Mandatory Propeller - Operational Test of the Propeller-Brake Valve Limit-Switch06/30/1995
en Mandatory Propeller - Introduction of an Improved Propeller-Brake Control-Unit03/06/1995
1 en Mandatory Power Plant - Inspection of Avibank Latch on Nacelle Forward Cowling Doors 7271110-501/601 and Installation of New Latch Trigger12/18/1990
2 en Mandatory Power Plant - Mounts - Inspection of the Engine Bottom Mounts01/28/1999
4 en Mandatory Engine Controls - Installation of Flight Idle Stop - Electrical System02/25/1996
en Mandatory Engine Controls - Installation of Flight Idle Stop - Control Quadrant03/29/1995
3 en Mandatory Engine Controls - Installation of Flight Idle Stop - Control Quadrant03/25/1996
en Mandatory Engine Controls - Introduction of Warning Placard for Power Lever Movement Below Flight Idle when Airborne03/31/1994
en Mandatory Engine Controls - Control Quadrant - Installation of a Beta Stop Mechanism01/04/1995
en Mandatory Engine Controls - Reactivation of Flight Idle Stop - Control Quadrant12/08/1995
en Mandatory Engine Controls - Power Control - Inspection of the Flight Idle Stop Override Knob05/29/1997
1 en Mandatory Engine Controls - Power Control - Inspection of the Flight Idle Stop Override Knob07/02/1997
en Mandatory Engine Controls - Power Controls - Securing Control Quadrant Power Cam Screw05/28/1998
1 en Mandatory Engine Controls - Control Quadrants - Inspection of Flight Idle Stop Solenoid Bracket Screw07/29/1999
en Mandatory Autocoarsen System - Introduction of New ECU03/09/1990
en Mandatory Electrical and Electronic Installations - Inspection of Chafing and Installation of Additional Chafe Protection on Harness Routed in the Cabin Compartment Ceiling12/10/1999
en Mandatory Auto Flight - Auto Pilot - Modification of the Auto Pilot Disconnect Logic06/15/2018
en Mandatory Communications - Radio Tuning Unit - Installation of New Improved Radio Tuning Units03/10/1997
en Mandatory Fire Protection - Fire Detection - Installation of Modified Control Units05/09/1995
en Mandatory Fire Protection - Fire Extinguishing-Engine - Inspection of the Fire Handle Switches11/09/1995
en Mandatory Fire Protection - Fire Extinguishing - Inspection of Two-Way Check Valve07/05/1996
en Mandatory Flight Controls - Elevator - Check of the Pitch Trim System12/22/1995
en Mandatory Flight Controls - Rudder Disconnect System - Replacement of the Disconnect Unit04/10/1996
en Mandatory Flight Controls - Aileron - Inspection of Aileron Wing Control Cables04/29/1997
1 en Mandatory Flight Controls - Aileron - Inspection of Aileron Wing Control Cables03/27/1998
en Mandatory Flight Control System - Aileron Control System - Introduction of Carbon Steel Cables and Semi-Guides03/11/1998
en Mandatory Flight Controls - Aileron Control System - Inspection of Support Brackets for Outboard Aileron Bellcranks04/18/2018
en Mandatory Fuel - Magnetic Fuel Level Indicator - Inspection of the Magnetic Fuel Level Indicator Assembly01/15/2019
en Mandatory Fuel - Probes - Inspection of Overreading Fuel Probes04/19/2018
en Mandatory Hydraulic Power - Integrated Hydraulic Package - Improved AC-Electric Motor09/18/1995
1 en Mandatory Hydraulic Power - RH Nacelle - Inspection of Chafing on the MLG Emergency Uplock Release Hydraulic-Pipe08/18/1997
2 en Mandatory Hydraulic Power - RH Nacelle - Inspection of Chafing on the MLG Emergency Uplock Release Hydraulic-Pipe05/08/1998
1 en Mandatory Hydraulic Power - Main Hydraulic System - Introduction of New Hydraulic Accumulators11/05/2010
en Mandatory Ice & Rain Protection - Airfoil De-Icing System - Drain Hole Stabilizer12/22/1995
en Mandatory Ice & Rain Protection - Airfoil De-Icing - Introduction of New Improved Check Valve11/21/1997
1 en Mandatory Ice and Rain Protection - Prop De-Ice Electrical Harness - Inspection on Chafing on Electrical Harness and Hydraulic Pipe01/09/1998
en Mandatory Landing Gear - Anti-Skid System - Improved Hubcap Drive Coupling01/18/1996
en Mandatory Main Landing Gears - Shock Strut - Installation of a New Stronger Outboard Trunnion Pin03/27/1998
en Mandatory Landing Gear - Nose Wheel Steering System (NWSS) - Inspection of the Nose Wheel Steering Limitswitch Operation08/24/1998
1 en Mandatory Landing Gear - Main Gears and Doors - Inspection for Loose Bolt on the Actuator Mounting Bracket of the Main Landing Gear Shock Strut10/20/2009
en Mandatory Landing Gear - Emergency Extension - Energize Landing Gear Transfer Valve at Landing Gear Emergency Release08/11/2020
en Mandatory Landing Gear - Nose Landing Gear - Replacement of Incorrect Bolts in the Door Mechanism of the Nose Landing Gear04/30/2020
en Mandatory Landing Gear - Anti-Skid - Inspection for Correct Installation of the Anti-Skid Harness04/14/2020
1 en Mandatory Landing Gear - Anti-Skid - Color Marking of Anti-Skid/Wheel Speed Transducer Harnesses & Wheel Axles05/15/2023
en Mandatory Lights - Ceiling/Window and Lavatory Lights - Inspection, Rework and Replacement of the Fluorescent Light Lamp-Holders06/19/1996
en Mandatory Lights - Ceiling and Lavatory Lights - Inspection of the Fluorescent Lamp Installation and the Fluorescent Lamp Holders05/16/1997
en Lights - Ceiling and Lavatory Lights - Replacement of the DC Ballast Units01/29/1999
en Mandatory Lights - Emergency Lighting - Inspection of the Aft Exterior Light04/21/1999
en Mandatory Oxygen System - Passenger Oxygen - Drop Out Boxes Inspection02/20/1996
en Mandatory Water / Waste - Inspection of the In-Line Heater and Installation of a Spray Shield10/22/2014
en Mandatory Water / Waste - Potable Water System - Installation of Shrinkable Tubes as Spray Shields08/20/2015
en Mandatory Airborne Auxiliary Power - Ignition Exciter - Deletion of Mod No. 5365 and Implementation of Mod No. 569212/19/1995
1 en Mandatory Structures - Inspection of Repainted Aircraft for Removed Protective Coating (Adhesively Bonding Primer) and Possible Pitting Corrosion05/23/2014
1 en Mandatory Fuselage - Wing Rear Access Door - Inspection of Chafing on Hydraulic Tubes and Electrical Harnesses10/10/1995
en Mandatory Fuselage - Rear Fuselage-Sealing of Fire Shield in APU Area12/02/1996
en Mandatory Fuselage - Rear Pressure Bulkhead - Reinforcement Angle02/27/1998
1 en Mandatory Rear Fuselage - Aft Pressure Bulkhead - Inspection of the Rear Pressure Bulkhead for Corrosion09/03/2009
en Mandatory Fuselage - Center Bottom Panel - Inspection for Chafing11/22/2011
en Mandatory Nacelles - Nacelle Firezone Sealing03/07/1996
2 en Mandatory Nacelle/Pylons - Attach Fittings - Inspection of the Backup Struts in the LH and RH Nacelle02/23/2000
2 en Mandatory Nacelle/Pylons - EMS Structure - Repair / Ream of Hole Tolerance and Install New Fasteners01/18/2019
en Mandatory Stabilizers - Rudder - Inspection of Rudder Lower Rib02/02/1996
en Mandatory Stabilizers - Horizontal Stabilizer - Inspection of the Upper Spar Cap for Corrosion07/06/2009
en Mandatory Wings - Replacement of the Main Landing Gear Trunnion Fitting02/25/1997
en Mandatory Wings - Aileron - Installation of Staked Bushings in the Aileron Trim Tab Actuator Fittings10/01/1998
2 en Mandatory Wings - Installation of Staked Bushing in the Aileron Actuation Fitting02/11/1997
en Mandatory Wings - Fwd and Rear Spar Modification to Improve Fatigue Life06/04/1999
en Mandatory Wings - Rear Spar Modification to Improve Fatigue Life04/13/2000
en Mandatory Oil - ACOC Self-Seal Couplings - Inspection for Correct Installation and Addition of New Clamp05/22/2000
1 en Mandatory Electrical and Electronic Installations - Inspection and Repair/Replacement of Cable Harness in Zones 323, 332 and 34203/01/2011
1 en Mandatory Electrical and Electronic Installations - Inspection and Repair/Replacement of Electrical Connectors and Braid in Zones 191/19208/18/2010
1 en Mandatory Equipment/Furnishings - Floor Heater - Disconnection of Flight Attendant Floor Heater01/23/1996
1 en Mandatory Equipment/Furnishings - Floor Heater - Disconnection of Flight Attendant Floor Heater04/03/1998
en Mandatory Flight Control - Rudder Disconnect System - Inspection of the Disconnect Unit03/25/1996
1 en Mandatory Main Landing Gear - Extension and Retraction - Inspect and Replace the Retract Actuator Ramrod03/16/1999
en Mandatory Engine - Propeller Gearbox - Inspection of Borescope Plug Attachment Nut06/12/1998
1 en Mandatory Engine - Propeller Gearbox - Inspection of Borescope Plug Attachment Nut06/26/1998
en Mandatory Control of Corrosion and Cracks03/30/1989
en Mandatory Structure - Inspection of Engine Vertical Back-Up Beams for Crack12/11/2024
en Mandatory Elevator - Inspection of Elevator Bearing Bracket for Cracks03/01/2024
1 en Mandatory Elevator - Inspection of Elevator Bearing Bracket for Cracks09/30/2024
en Mandatory Landing Gear - Main Landing Gear - Inspection of Main Landing Gear Leg Cradles07/03/2024
1 en Mandatory Main Accumulator - Low Pressure Warning11/09/1990
3 en Mandatory Ice and Rain Protection - Prevention of Water Accumulation in Tail De-Icer Boot System05/10/1990
en Engine Controls - Engine Overspeed Protection10/24/1986
Service Newsletters
NameRevisionLangSubjectDate
1 en 27-17 Yaw Oscillations at High Speed in Saab 340B02/19/1990
Temporary Revisions
NameRevisionLangSubjectDate
en 340: Date Changed to Reflect this Revision; During Review it has been Found that when Saab Performed Major Change Activities for Saab 340b Weight Increase it was Not Coordinated with Dowty06/02/2023