The U.S. aircraft register, updated daily
FAA orders · 20,191 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. 20,191 are on file, 291 of them issued as emergencies, 283 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.

13 orders on other and general on the Cessna 172 Skyhawk family newest first

The list behind a number on the Cessna 172 Skyhawk page. Every order.

OrderIn forceApplies toWhat it is aboutSystem
2012-02-02 2012-03-13 Cessna Aircraft Company 172R, 172S FuelOther and general
2008-03-02 2008-03-06 Cessna Aircraft Company 172R, 172S Fuel return line assemblyOther and general
2000-06-01 2000-05-05 Cessna Aircraft Company 150F, 150G, 150H, 150J and 162 more Fuel Strainer AssemblyOther and general
80-25-07 R1 1981-09-24 American Champion Aircraft Corp., Cessna Aircraft Company 7ECA, 7GCAA, 7GCBC, 7KCAB and 38 more Oil CoolersOther and general
80-19-08 1980-09-15 Cessna Aircraft Company 172RG Fuel/Air MixtureOther and general
80-04-08 1980-02-16 Cessna Aircraft Company, Cessna Aircraft Company 172N, R172K, F172N, FR172K Fuel LinesOther and general
76-04-03 1976-02-26 Cessna Aircraft Company 172L, 172M, 177B, 177RG and 42 more ARC PA-500A ActuatorsOther and general
74-06-02 1974-03-18 Cessna Aircraft Company, Piper Aircraft Inc. 150, 150A, 150B, 150C and 36 more AVCON MufflersOther and general
73-17-01 1973-08-16 Cessna Aircraft Company 170, 170A, 170B, 172 and 52 more Fuel Transfer Pump PlacardOther and general
72-07-02 1972-03-25 Cessna Aircraft Company 172, 172A, 172B, 172C and 7 more Selector Value PlacardOther and general
69-15-03 1969-08-20 Cessna Aircraft Company 170, 170A, 170B, 172 and 22 more Muffler AssemblyOther and general
68-19-05 1968-09-13 Textron Aviation Inc. 172B, 172C, 172D, 172E and 2 more Utility Category PlacardOther and general
98-01-01 Cessna Aircraft Company 172R, 182S Placard in CockpitOther and general

Source: FAA airworthiness directives (final rules and emergency directives) from the FAA's Dynamic Regulatory System, as of October 8, 2026. The FAA's text is the authority; this site adds the links to models, engines and the register. Related: aircraft systems · type certificates.