Aero Commander Airworthiness Directives

Every AD in the library that names a Aero Commander aircraft model, gathered from its model pages.

85 not superseded, 17 of them with a repeat action. 99 listed in all, newest published December 12, 2025.

Published sinceHide 14 supersededOnly repeat actions85 of 99

2022-12-09Main landing gear attach sectionAirplaneSupersedes 2017-15-06Repeat actionJun 16, 2022
2017-10-14Landing gearAirplaneSupersedes 2014-07-07Repeat actionMay 30, 2017
2012-02-10Requires repetitive inspections of the elevator spar for cracks and, if any crack is found, either replacing with a serviceable elevator spar that is free of any cracks and/or corrosion or repairing/modifying the...Stabilizers · AirplaneSupersedes 2011-07-13Repeat actionFeb 9, 2012
2009-26-11Requires replacement of the wing front lower spar caps when the life limit is reachedThrush Aircraft, Inc. Model 600 S2D and S2R Series Airplanes · AirplaneSupersedes 2006-07-15, 2003-07-01, 2000-11-16, 97-17-03, 97-13-11Repeat actionJan 20, 2010
2005-23-15Requires revising the airplane flight manual (AFM) to contain applicable AFM amendments, which advise the flightcrew of information pertaining to safely operating the fuel systemBritish Aerospace Model BAC 1-11 200 and 400 Series Airplanes · AirplaneRepeat actionNov 16, 2005
2004-09-24Gulfstream Aerospace LP Model Galaxy and Gulfstream 200 AirplanesAirplaneRepeat actionMay 7, 2004
2002-10-09Gulfstream Aerospace LP Model Galaxy and Gulfstream 200 AirplanesAirplaneRepeat actionMay 22, 2002
2002-03-02British Aerospace Model HP.137 Jetstream Mk.1, Jetstream Series 200, and Jetstream Series 3101 AirplanesAirplaneSupersedes 98-13-03Repeat actionFeb 14, 2002
2000-23-33Inspect the vertical stabilizer skin for disbonding, corrosion, cracks, and loose rivets, and repair any vertical stabilizer skin where discrepancies are foundBritish Aerospace HP137 Mk1 and Jetstream Series 200 Airplanes · AirplaneRepeat actionNov 30, 2000
99-16-02Requires repetitive structural inspections for cracking of the fuselage, and repair or replacement of parts, if necessaryBritish Aerospace Model BAC 1-11 200 and 400 Series Airplanes · AirplaneSupersedes 89-18-10Repeat actionAug 2, 1999
99-10-03Requires an inspection to detect cracking of the flap control lever and to identify the material from which the lever is made; replacement of the flap control lever with an improved part, if necessary; and repetitive...British Aerospace Model BAC 1-11 200 and 400 Series Airplanes · AirplaneRepeat actionMay 5, 1999
99-05-11British Aerospace Model BAC 1-11 200 and 400 Series AirplanesAirplaneSupersedes 96-06-07Repeat actionMar 5, 1999
98-13-26Requires repetitive detailed visual inspections to detect cracking in the trunnion fittings located in the nose landing gear (NLG) bay of the forward fuselage; and repair, if necessaryBritish Aerospace Model BAC 1-11 200 and 400 Series Airplanes · AirplaneRepeat actionJun 25, 1998
97-24-12British Aerospace Model BAC 1-11 200 and 400 Series AirplanesAirplaneSupersedes 94-17-02Repeat actionNov 28, 1997
97-14-10Gulfstream Aerospace Corporation Model G-159 (G-I) AirplanesAirplaneSupersedes 67-31-08Repeat actionJul 3, 1997
97-10-03Requires repetitive ultrasonic inspections to detect cracking of the lugs of the engine mounting beams, and replacement of the beam with a serviceable part, if necessaryBritish Aerospace Model BAC 1-11 200 and 400 Series Airplanes · AirplaneRepeat actionMay 6, 1997
95-01-08Jetstream Aircraft Limited (Formerly British Aerospace, Regional Airlines Limited) HP137 Mk1 and Jetstream Series 200 AirplanesAirplaneSupersedes 81-09-03 R1Repeat actionJan 10, 1995
2025-24-10Requires revising the existing maintenance or inspection program, as applicable, to incorporate new airworthiness limitationsLanding gear · AirplaneDec 12, 2025
2023-06-09Requires an inspection for corrosion in certain areas of the wing skin fairings, additional inspections if necessary, resealing the fairings with new fillet seal, and applicable corrective actions, as specified in a...Wings · AirplaneApr 13, 2023
2022-03-18Requires replacing the push rod assembly with a modified push rod assemblyGust lock/damper system · AirplaneFeb 14, 2022
2021-21-10Requires inspecting the wing internal skin for chafing and taking any necessary corrective actionsAircraft fuel system · AirplaneNov 5, 2021
2018-23-16NavigationAirplaneDec 6, 2018
2018-07-14Flight controlsAirplaneApr 9, 2018
2018-02-15Landing gearAirplaneSupersedes 2007-08-06Jan 29, 2018
2017-21-03Requires accomplishing an updated rigging procedure for the adjustment of the MED microswitchDoors · AirplaneOct 23, 2017
2013-14-10Indicating/recording systemsAirplaneSupersedes 2010-11-02Aug 6, 2013
2012-15-06Requires inspecting for the presence of sponge rubber padding and for proper separation of the fuel lines and electrical harnesses in the wheel well area, and corrective actions if necessaryFuel · AirplaneJul 30, 2012
2011-23-07Flight controlsAirplaneNov 10, 2011
2011-21-08Equipment/furnishingsVariousOct 19, 2011
2011-20-04Standard practices/structuresAirplaneOct 3, 2011
2011-17-15Flight controlsAirplaneAug 22, 2011
2011-11-01Landing gearAirplaneMay 18, 2011
2010-20-24Requires incorporating changes to the electronic flight information system and the airplane flight manualsCommunications · AirplaneOct 5, 2010
2010-20-04Flight controlsAirplaneSep 23, 2010
2010-15-09Ice and rain protectionAirplaneSupersedes 2009-23-11Jul 23, 2010
2010-08-04Landing gearAirplaneSupersedes 2007-10-14Apr 14, 2010
2009-19-03Landing gearAirplaneSupersedes 2009-13-10Sep 14, 2009
2009-12-09Electrical powerAirplaneJun 11, 2009
2008-16-10Hydraulic powerAirplaneNov 20, 2008
2008-13-30StabilizersAirplaneJul 8, 2008
2008-12-02Landing gearAirplaneJun 11, 2008
2008-06-12Landing gearAirplaneMar 12, 2008
2007-23-15StructuresGliderNov 20, 2007
2007-21-17British Aerospace Regional Aircraft Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 AirplanesAirplaneOct 24, 2007
2007-17-16Air conditioningAirplaneAug 28, 2007
2007-15-01WingsAirplaneJul 18, 2007
2007-13-18Time limitsAirplaneJul 6, 2007
2007-07-13Gulfstream Aerospace LP Model Galaxy Airplanes and Model Gulfstream 200 AirplanesAirplaneApr 5, 2007
2007-07-11Gulfstream Aerospace LP Model Gulfstream 200 AirplanesAirplaneApr 3, 2007
2006-10-18Requires revising the Limitations section of the airplane flight manual (AFM) by incorporating revised takeoff performance tablesGulfstream Aerospace LP Model Galaxy and Model Gulfstream 200 Airplanes · AirplaneMay 31, 2006
2006-01-01Requires a one-time inspection for discrepancies of the nose wheel steering assembly of the landing gear, installing a warning placard on each nose landing gear door, and corrective action if necessaryGulfstream Aerospace LP Model Gulfstream 100 Airplanes; and Model Astra SPX, and 1125 Westwind Astra Airplanes · AirplaneJan 12, 2006
2005-16-13Requires a one-time general visual inspection for any damaged wiring, splice, connector, and pins for the fuel standby feed pumps and replacement of any damaged wiring, splice, connector, or pinGulfstream Aerospace LP Model Galaxy and Gulfstream 200 Airplanes · AirplaneAug 15, 2005
2004-25-01Requires adjusting the ground contact switches of the main landing gearGulfstream Aerospace LP Model Gulfstream 100 Airplanes; and Model Astra SPX and 1125 Westwind Astra Series Airplanes · AirplaneJan 6, 2005
2004-16-03Requires a one-time detailed inspection of the wing flap actuators for proper bonding of the flap actuator fairings to the lower skin of the wings, and related corrective or preventative actionsGulfstream Aerospace LP Model Galaxy and Model Gulfstream 200 Airplanes · AirplaneAug 10, 2004
2004-13-18Requires a one-time inspection of the outboard doors of the main landing gear (MLG) for evidence of impact with the surrounding structure, and for damage to the door seals and seal channels; measurements for adequate...Gulfstream Aerospace LP Model Astra SPX, and 1125 Westwind Astra Series Airplanes; and Model Gulfstream 100 Airplanes · AirplaneJul 1, 2004
2003-17-14Requires replacement of certain windshields manufactured by PPG Aerospace with new windshieldsAirbus Model A300 B2 and B4; A300 B4-600, A300 B4-600R, and A300 F4-600R (Collectively Called A300-600); A310; A319; A320; A321; A330; and A340 Series Airplanes; Equipped With PPG Aerospace Windshields · AirplaneSep 2, 2003
2003-04-07Repetitively inspect the horizontal and vertical stabilizer attachment fittings and associated hardware for corrosion and wear (damage)British Aerospace Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes · AirplaneFeb 19, 2003
2003-04-03Repetitively inspect the aileron control gimbal joint for correct alignment and correct operation, and replace any misaligned or defective gimbal jointSOCATA-Groupe AEROSPATIALE Models TB 9, TB 10, TB 20, TB 21, and TB 200 Airplanes · AirplaneFeb 19, 2003
2002-23-01Gulfstream Aerospace LP Model Galaxy and Gulfstream 200 AirplanesAirplaneNov 13, 2002
2002-01-05Inspect the MLG radius rod cylinders for the required conductivity or hardness standardBritish Aerospace Model HP.137 Jetstream Mk.1, Jetstream Series 200, Jetstream Series 3101, and Jetstream Model 3201 Airplanes · AirplaneJan 17, 2002
2001-23-05Modify the front seats that have solid metal seat pansSOCATA-Groupe Aerospatiale Models TB 9, TB 10, TB 20, TB 21, and TB 200 Airplanes · AirplaneNov 19, 2001
2001-23-04Repetitively inspect the lower rudder hinge fitting for cracksSOCATA-Groupe Aerospatiale Models TB 9, TB 10, TB 20, TB 21, and TB 200 Airplanes · AirplaneNov 19, 2001
2001-08-10Replace both of the existing main landing gear lower side brace assemblies with parts of improved designAerostar Aircraft Corporation Models PA-60-600 (Aerostar 600), PA-60-601 (Aerostar 601), PA-60-601P (Aerostar 601P), PA-60-602P (Aerostar 602P), and PA-60-700P (Aerostar 700P) Airplanes · AirplaneApr 26, 2001
2001-03-11Requires inspection of the MLG radius rods for cracks and replacement of any cracked rodBritish Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneFeb 21, 2001
2001-01-03Remove the nose landing gear steering actuator and install one that incorporates a modified piston rodBritish Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneJan 18, 2001
2001-01-02Inspect the steering jack assembly to assure proper clearance between the bush heads on the steering plates and the shim on the steering jack trunnions and to assure that there is adequate lubrication at both...British Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneJan 17, 2001
2000-20-13Inspect the rudder quadrant support structure for cracks and correct D- washer installation; and also requires you to replace any cracked component and replace any incorrectly installed D-washersBritish Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneOct 13, 2000
2000-16-13Inspect the nose wheel steering system to assure that the free play between the steering handle or knob and the nose wheels is within acceptable limits, and requires you to adjust the free play as necessaryBritish Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneAug 21, 2000
2000-03-18Revise the Airplane Flight Manual (AFM) to include requirements for activating the airframe pneumatic deicing bootsPartenavia Costruzioni Aeronauticas S.p.A. Models AP68TP 300 “Spartacus” and AP68TP 600 “Viator” Airplanes · AirplaneFeb 16, 2000
99-27-11Requires replacing the thrust reverser control unit selector valve with a new or modified valve and inspecting for proper rigging of the thrust reverser cable drums and thrust reverser control unit selector valve...British Aerospace Model BAC 1-11 200 and 400 Series Airplanes · AirplaneJan 4, 2000
99-15-11Requires repetitively removing the nose landing gear steering selector valve and installing either a new nose landing gear steering selector valve or one that has been overhauled in accordance with the appropriate...British Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneJul 20, 1999
99-06-12Requires replacing the nose wheel steering jack seals with seals of an improved designBritish Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneMar 18, 1999
99-06-11Requires inspecting the elevator bias spring assembly for correct installation and to assure that the correctly manufactured bias spring is installedBritish Aerospace HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 Airplanes · AirplaneMar 18, 1999
98-24-29Requires repetitively inspecting the forward face of each wing's 55-percent upper spar cap for cracks above the main landing gear fitting in the top of the wheel well, and replacing or repairing any cracked upper...Aerostar Aircraft Corporation PA-60-600 and PA-60-700 Series Airplanes · AirplaneNov 25, 1998
98-21-13Requires replacing the elevator trim servo motor with a new motor of improved design; and inspecting the cable tension and electrical operation of the elevator and trim tab for proper operation, and making any...British Aerospace Jetstream Model 3101 Airplanes · AirplaneOct 13, 1998
98-21-16British Aerospace Model H.P. 137 Jetstream Mk. 1, Jetstream Series 200, and Jetstream Models 3101 and 3201 AirplanesAirplaneSupersedes 98-12-23Oct 8, 1998
98-15-19Requires replacing certain flexible hoses in the engine oil system with flexible hoses with a larger internal diameterAeromot-Industria Mecanico Metalurgica Ltda. Model AMT-200 Powered Gliders · GliderJul 22, 1998
98-05-05Requires replacing all main landing gear attaching nuts and bolts with ones of improved designAeromot-Industria Mecanico Metalurgica Ltda. Models AMT-100 and AMT-200 Powered Gliders · GliderMar 3, 1998
98-04-20Partenavia Costruzioni Aeronauticas, S.p.A. Model P68, AP68TP 300, AP68TP 600 AirplanesAirplaneFeb 17, 1998
97-22-10Requires amending the Limitations Section of the airplane flight manual (AFM) to prohibit the positioning of the power levers below the flight idle stop while the airplane is in flightPartenavia Costruzioni Aeronauticas, S.p.A. Models AP68TP 300 ``Spartacus'' and AP68TP 600 ``Viator'' Airplanes · AirplaneOct 29, 1997
97-15-07Requires immediately inspecting, using non-destructive testing (NDT) methods, the forward horizontal stabilizer front bolt, P/N 53451, for defects (scratches, damaged threads, or surface cracks, etcAeromot-Industria Mecanico Metalurgica Ltda. Model AMT-200 Powered Sailplanes · GliderAug 5, 1997
97-11-14Requires inspections of the main landing gear (MLG) A-frame attachment fittings to detect corrosion or cracking, and repair or replacement of cracked or corroded components with new componentsBritish Aerospace Model BAC 1-11 200 and 400 Series Airplanes · AirplaneJun 3, 1997
95-23-11Aerostar Aircraft Corporation PA-60-600 (Aerostar 600) Series (Formerly Piper Aircraft Corporation) AirplanesAirplaneNov 16, 1995
95-14-04British Aerospace Model BAC 1-11 200 and 400 AirplanesAirplaneSupersedes 90-23-09Jul 7, 1995
95-02-19Jetstream Aircraft Limited (formerly British Aerospace, Regional Airlines Limited) HP137 Mk1, Jetstream Series 200, and Jetstream Models 3101 and 3201 AirplanesAirplaneFeb 2, 1995

Listed by the model designations in each AD's text. An AD written for a part number, or for "all" engines of a maker, may name no model and so not appear here: search the library for the part or the maker as well.