Airworthiness Directives

An Airworthiness Directive is a legally enforceable FAA rule (14 CFR 39.3). This page is where you look one up by number, subject or aircraft, see what is still in force, and open the official Federal Register record. How we source and re-check every directive.

Newest active directives

1. ADAD 2026-17-51Bell Textron Canada Limited Helicopters2026-09-14Active
2. ADAD 2026-17-10Lycoming Engines2026-09-14Active
3. ADAD 2026-15-12Pilatus Aircraft Ltd. Airplanes2026-10-02Active
4. ADAD 2026-16-12Air Tractor, Inc. Airplanes2026-08-31Active
5. ADAD 2026-16-11BRP-Rotax GmbH & Co KG (Formerly BRP-Powertrain GMBH & CO KG and Bombardier-Rotax GmbH) Engines and Various Aircraft2026-08-28Active
6. ADAD 2026-16-02Bell Textron Canada Limited Helicopters2026-09-10Active
7. ADAD 2026-15-18Diamond Aircraft Industries Inc. Airplanes2026-09-08Active
8. ADAD 2026-15-08Stemme GmbH Gliders2026-09-03Active
9. ADAD 2026-15-07Pilatus Aircraft Ltd. Airplanes2026-09-03Active
10. ADAD 2026-15-06Bell Textron Canada Limited Helicopters2026-09-03Active
11. ADAD 2026-15-05Textron Aviation Inc. Airplanes2026-08-10Active
12. ADAD 2026-15-04Stemme GmbH Gliders2026-07-24Active
13. ADAD 2026-14-08Diamond Aircraft Industries GmbH2026-07-20Active
14. ADAD 2026-14-07Bell Textron Canada Limited Helicopters2026-08-21Active
15. ADAD 2026-13-12Bell Textron Canada Limited Helicopters2026-08-11Active
16. ADAD 2026-12-01Pilatus Aircraft Ltd. Airplanes2026-07-14Active
17. ADAD 2026-10-51Hélicoptères Guimbal Helicopters2026-06-24Active
18. ADAD 2026-11-06De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes2026-07-09Active
19. ADAD 2026-10-04Bell Textron Canada Limited Helicopters2026-06-25Active
20. ADAD 2026-08-07De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes2026-06-03Active
21. ADAD 2026-06-05Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes2026-05-11Active
22. ADAD 2026-07-05Costruzioni Aeronautiche Tecnam S.P.A. Airplanes2026-04-20Active
23. ADAD 2026-07-03DG Aviation GmbH (Type Certificate Previously Held by DG Flugzeugbau GmbH) Gliders2026-04-20Active
24. ADAD 2026-05-51Bell Textron Canada Limited Helicopters2026-04-16Active
25. ADAD 2026-06-03Diamond Aircraft Industries Inc. Airplanes2026-04-30Active
26. ADAD 2026-05-10Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes2026-04-27Active
27. ADAD 2026-06-02Bell Textron Canada Limited Helicopters2026-04-24Active
28. ADAD 2026-04-12Extra Aerobatic Aircraft GmbH Airplanes2026-04-21Active
29. ADAD 2026-03-04Schempp-Hirth Flugzeugbau GmbH Gliders2026-04-09Active
30. ADAD 2026-04-02BRP-Rotax GmbH & Co KG (Formerly BRP-POWERTRAIN GMBH & CO KG and Bombardier-Rotax GmbH) Engines2026-03-19Active
31. ADAD 2025-26-05Baykar Piaggio Aerospace S.p.A. (Type Certificate Previously Held by Piaggio Aviation S.p.A.) Airplanes2026-02-17Active
32. ADAD 2025-26-02DAHER AEROSPACE (Type Certificate Previously Held by SOCATA) Airplanes2026-02-12Active
33. ADAD 2025-24-07Diamond Aircraft Industries GmbH Airplanes2026-02-12Active
34. ADAD 2025-25-01Bell Textron Canada Limited Helicopters2026-01-16Active
35. ADAD 2025-24-08Hélicoptères Guimbal Helicopters2026-01-13Active
36. ADAD 2025-23-08Textron Aviation Inc. (Type Certificate Previously Held by Cessna Aircraft Company) Airplanes2025-12-02Active
37. ADAD 2025-22-03Bell Textron Canada Limited Helicopters2025-11-20Active
38. ADAD 2025-20-11Textron Aviation Inc. Airplanes2025-10-17Active
39. ADAD 2025-20-07Fiberglas-Technik Rudolf Lindner GmbH & Co. KG (Type Certificate Previously Held by GROB Aircraft AG, Grob Aerospace GmbH i.l., Grob Aerospace GmbH, Burkhart Grob Luft- und Raumfahrt GmbH & Co. KG) Gliders2025-10-17Active
40. ADAD 2025-19-05De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes2025-10-31Active

Browse by make

• APEX Aircraft (formerly Avions Mudry) 1
• AQUILA Aviation by Excellence GmbH 1
• Aermacchi / SIAI-Marchetti 2
• Aeroclubul Romaniei / ICA Brasov 1
• Aeromot-Industria Mecanico Metalurgica Ltda. 1
• Aeronca Aircraft Corporation 1
• Aerospace Technologies of Australia (Government Aircraft Factory) 1
• Aerostar Aircraft Corporation 1
• Air Tractor, Inc. 1
• Alexander Schleicher GmbH & Co. 1
• Allied Ag Cat Productions, Inc. 1
• American Champion Aircraft Corp. 1
• Aviat Aircraft Inc. 2
• Avions Pierre Robin / Alpha Aviation 1
• Barry Aviation / PZL-Krosno 1
• Beagle Aircraft / British Aerospace / De Havilland Support 1
• Beech Aircraft Corporation 1
• Beechcraft (Textron Aviation) 9
• Bell Textron Inc. 8
• Bellanca (Alexandria Aircraft LLC) 1
• Brantly International, Inc. 1
• British Aerospace (Jetstream Aircraft Limited) 2
• Britten-Norman Aircraft Ltd. 1
• Cessna Aircraft Company 24
• Cessna Aircraft Company / Reims Aviation 1
• Cirrus Design Corporation 2
• Costruzioni Aeronautiche Tecnam srl 1
• DG Flugzeugbau GmbH 1
• Daher Aerospace (formerly SOCATA) 1
• Diamond Aircraft Industries 4
• Diamond Aircraft Industries (HOAC Austria) 1
• Dornier Luftfahrt GmbH (RUAG Aerospace Services) 1
• EADS-PZL Warszawa-Okecie 1
• EVEKTOR, spol. s.r.o. (formerly Aerotechnik) 1
• Eagle Aircraft / CTRM Aviation 1
• Enstrom Helicopter Corporation 1
• Extra Flugzeugbau GmbH 2
• Fuji Heavy Industries, Ltd. 1
• GippsAero / GA 8 Airvan (Pty) Ltd 1
• Glasflügel / HPH 1
• Grob Aircraft AG 1
• Grumman American / American General 2
• Gulfstream American / Frakes Aviation 1
• HB Flugtechnik / HB Aircraft Industries 1
• HPH s.r.o. 1
• Hélicoptères Guimbal 1
• Iniziative Industriali Italiane S.p.A. 1
• LET Aeronautical Works / Blanik Aircraft CZ 1
• Liberty Aerospace Incorporated 1
• Luscombe Aircraft Corporation 1
• M7 Aerospace LLC (Fairchild Aircraft) 1
• Maule Air, Inc. 1
• Mitsubishi Heavy Industries, Ltd. 1
• Mooney International Corporation 1
• PZL-Bielsko 1
• PZL-Swidnik / Zaklad Jezow 1
• Pacific Aerospace Corporation, Ltd. 1
• Piaggio Aero Industries S.p.A. 1
• Pilatus Aircraft Ltd. 4
• Piper Aircraft, Inc. 15
• Polskie Zaklady Lotnicze 2
• Quest Aircraft Design, LLC / Daher Aircraft Design, LLC 1
• REVO, Incorporated 1
• Robinson Helicopter Company 3
• Rolladen Schneider Flugzeugbau GmbH 1
• S.N. CENTRAIR 1
• SIAI-Marchetti 1
• SOCATA-Groupe Aerospatiale 2
• Scheibe Flugzeugbau GmbH 1
• Schempp-Hirth Flugzeugbau GmbH 1
• Short Brothers plc 2
• Sierra Hotel Aero, Inc. 1
• Sikorsky Aircraft Corporation (Schweizer / Hughes) 1
• Slingsby Aviation Ltd. 1
• Stemme AG 1
• Taylorcraft Aviation Corporation 1
• Textron Aviation (Beechcraft) 1
• Thrush Aircraft, Inc. 1
• Twin Commander Aircraft Corporation 1
• Univair Aircraft Corporation 1
• Valentin GmbH 1
• Viking Air Limited (Canadair / Bombardier) 1
• Viking Air Limited (de Havilland Canada) 6
• Vulcanair S.p.A. (formerly Partenavia) 1
• WACO Classic Aircraft Corporation 1
• Weatherly Aircraft Company 1
• XtremeAir GmbH 1
• ZLIN AIRCRAFT a.s. (formerly MORAVAN a.s.) 1
• de Havilland 2
• de Havilland (Robert E. Rust, US type certificate) 1