The U.S. aircraft register, updated daily
FAA orders · 20,218 airworthiness directives on file

What the FAA has ordered

An airworthiness directive is an order: when the FAA finds an unsafe condition in a design, it tells the owners of every aircraft, engine or propeller of that design what to inspect, repair or replace, and by when. 20,218 are on file, 291 of them issued as emergencies, 310 so far this year. Each one here is linked to the model families and engine series it names, with the number of aircraft on the register today.

Engine series with the most orders

A design with many orders is not necessarily a bad one: old designs with large fleets accumulate orders over decades, and the FAA writes more orders for types that fly for hire.

20,218 orders newest first

OrderIn forceApplies toWhat it is aboutSystem
2026-22-06 2026-12-07 Diamond Aircraft Industries Inc. DA 40, DA 40 NG, DA 40F Passenger/Crew DoorsCabin, seats and restraints
2026-22-05 2026-12-07 The Boeing Company 787-8, 787-9, 787-10 WingFuel system
2026-22-04 2026-12-07 The Boeing Company 747-400 Series, 747-8 Series FuelFuel system
2026-22-02 2026-12-01 Airbus SAS A330-941 Flight controlsFlight controls
2026-21-13 2026-12-01 Ontic Engineering and Manufacturing Inc. SA226-T, SA226-AT, SA226-T(B), SA226-TC and 7 more Elevator Tab Control SystemFlight controls
2026-21-12 2026-12-01 The Boeing Company 757-200 Series, 757-300 Series Equipment/furnishingsCabin, seats and restraints
2026-21-09 2026-12-01 Airbus Helicopters Deutschland GmbH (AHD) EC135P1, EC135P2, EC135P2+, EC135P3 and 7 more Cabin equipment/furnishingsCabin, seats and restraints
2026-21-08 2026-12-01 The Boeing Company 737-700 Series, 737-700C Series, 737-800 Series, 737-900ER Series WingsEngine
2026-21-07 2026-12-01 The Boeing Company 737-8, 737-9, 737-8200 WingsEngine
2026-21-11 2026-11-27 General Electric Company GE Aerospace CF34-8C1, CF34-8C5, CF34-8C5A1, CF34-8C5A2 and 9 more Turbine Engine Compressor SectionEngine
2026-21-05 2026-11-27 MD Helicopters LLC 369D, 369E, 369F, 369FF and 2 more Engine/transmission couplingRotorcraft systems
2026-21-06 2026-11-23 Pratt & Whitney Division PW4052, PW4056, PW4060, PW4060A and 9 more Engine Fuel and ControlEngine
2026-21-04 2026-11-23 Rolls-Royce Deutschland Ltd & Co KG BR700-715A1-30, BR700-715B1-30, BR700-715C1-30 Engine (Turbine/Turboprop)Engine
2026-21-03 2026-11-23 Airbus SAS A330-243, A330-243F, A330-341, A330-342 and 11 more FuelOther and general
2026-20-16 2026-11-23 The Boeing Company 787-8, 787-9, 787-10 PowerplantEngine
2026-20-15 2026-11-23 Airbus SAS A330-941, A330-841 PneumaticEngine
2026-20-14 2026-11-23 The Boeing Company 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series and 2 more StabilizersAirframe structure
2026-20-13 2026-11-23 The Boeing Company 737-600 Series, 737-700 Series, 737-700C Series, 737-800 Series and 2 more Equipment/furnishingsCabin, seats and restraints
2026-20-09 2026-11-18 Bombardier Inc. BD-700-2A12 WingsFuel system
2026-20-11 2026-11-17 Rolls-Royce Deutschland Ltd & Co KG RB211 Trent 768-60, RB211 Trent 772-60, RB211 Trent 772B-60 Turbine Engine Compressor SectionEngine
2026-22-01 2026-11-12 Airbus Helicopters AS350B2, AS350B3, AS355N, AS355NP and 1 more Cabin equipment/furnishingsCabin, seats and restraints
2026-21-10 2026-11-12 Airbus Helicopters SA 365 N Tail rotor gearboxRotorcraft systems
2026-20-10 2026-11-12 The Boeing Company 787-8, 787-9, 787-10 Flight ControlsOther and general
2026-20-08 2026-11-05 Airbus Helicopters AS355E, AS355F, AS355F1, AS355F2 and 1 more Tail rotor drive systemRotorcraft systems
2026-20-05 2026-11-05 Airbus SAS A350-941, A350-1041 StabilizersAirframe structure
2026-20-04 2026-11-05 The Boeing Company 757-300 Series FuselageAirframe structure
2026-20-03 2026-11-05 Airbus Helicopters AS350B, AS350BA, AS350B1, AS350B2 and 10 more Placards and MarkingsEmergency equipment
2026-22-03 2026-11-04 BRP-Rotax GmbH & Co KG 915 iSc2 C24, 915 iSc3 C24, 916 iSc2 A, 916 iSc2 C24 and 2 more Exhaust TurbochargerEngine
2026-20-01 2026-11-02 The Boeing Company 787-8, 787-9, 787-10 FuselageCabin, seats and restraints
2026-19-05 2026-11-02 Hélicoptères Guimbal CABRI G2 Emergency locator beaconEmergency equipment
2026-19-04 2026-11-02 The Boeing Company 777-200 Series, 777-200LR Series, 777-300 Series,... and 1 more Hydraulic PowerLanding gear
2026-19-03 2026-11-02 Safran Helicopter Engines S.A. Arrius 2B2 Engine (Turbine/Turboprop)Engine
2026-19-02 2026-11-02 Airbus Helicopters EC130T2 Main rotor bladesRotorcraft systems
2026-21-02 2026-10-26 Airbus Helicopters Deutschland GmbH (AHD) MBB-BK 117 C-1 Air conditioning systemHeating, ice protection and utility systems
2026-20-12 2026-10-23 Engine Alliance GP7270, GP7272, GP7277 Turbine SectionEngine
2026-18-10 2026-10-22 Bell Textron Canada Limited 505 Rotorcraft tail boomRotorcraft systems
2026-18-09 2026-10-22 Airbus SAS A330-243, A330-243F, A330-341, A330-342 and 1 more Power PlantCabin, seats and restraints
2026-18-08 2026-10-22 The Boeing Company 767-300F Series FuselageAirframe structure
2026-18-07 2026-10-22 The Boeing Company 737-8, 737-9, 737-8200 FuselageCabin, seats and restraints
2026-19-01 2026-10-20 MD Helicopters LLC 369, 369 (Army YOH-6A), 369A, 369A (Army OH-6A) and 10 more Rotorcraft flight controlFlight controls
2026-17-11 2026-10-20 Pilatus Aircraft Ltd PC-24 Windshield/Door Rain/Ice RemovalElectrical power
2026-20-07 2026-10-16 Leonardo S.p.a. AB139, AW139 Engine exhaust systemRotorcraft systems
2026-18-06 2026-10-16 Gulfstream Aerospace LP Gulfstream G150 Time limits/Maintenance checksOther and general
2026-18-05 2026-10-16 Dassault Aviation FALCON 2000EX Time Limits/Maintenance ChecksOther and general
2026-18-04 2026-10-16 Rolls-Royce Deutschland Ltd & Co KG RB211 Trent 768-60, RB211 Trent 772-60, RB211 Trent 772B-60 Turbine Engine Compressor SectionEngine
2026-18-02 2026-10-16 Dassault Aviation FALCON 2000 Time Limits/Maintenance ChecksOther and general
2026-21-01 2026-10-14 Elixir Aircraft Elixir Prohibited OperationOther and general
2026-20-02 2026-10-14 The Boeing Company, Rolls-Royce Deutschland Ltd & Co KG 787-8, 787-9, Trent 1000-A, Trent 1000-A2 and 16 more AirEngine
2026-20-06 2026-10-13 Airbus Helicopters Deutschland GmbH (AHD) EC135P1, EC135P2, EC135P2+, EC135P3 and 5 more Main rotor gearboxRotorcraft systems
2026-19-06 2026-10-13 Costruzioni Aeronautiche Tecnam S.P.A. P2006T Aileron Control SystemFlight controls

Source: FAA airworthiness directives (final rules and emergency directives) from the FAA's Dynamic Regulatory System, as of November 9, 2026. The FAA's text is the authority; this site adds the links to models, engines and the register. Related: aircraft systems · type certificates.