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.

4 orders on instruments and avionics on the Cessna 182 Skylane family newest first

The list behind a number on the Cessna 182 Skylane page. Every order.

OrderIn forceApplies toWhat it is aboutSystem
2001-23-17 2001-12-28 Cessna Aircraft Company, FS 2001 Corp. 172, 182, 206, 208 and 208 more GNS 430 unitsInstruments and avionics
98-25-02 1998-12-22 Bell Helicopter Textron Canada Limited, Cessna Aircraft Company 407, 172, 172A, 172B and 242 more Top-mounted AntennaInstruments and avionics
98-14-03 1998-08-16 Cessna Aircraft Company, Mooney Aviation Company Inc 172, 172A, 172B, 172C and 229 more TranspondersInstruments and avionics
67-26-04 1967-09-16 Bell Helicopter Textron Canada Limited, Cessna Aircraft Company 206A, 150G, 172H (USAF T-41A), 180H and 35 more AltimetersInstruments and avionics

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.