Regulations last checked for updates: Feb 07, 2026

Title 14 - Aeronautics and Space last revised: Dec 19, 2026
§ 39.11 - What actions do airworthiness directives require?

Airworthiness directives specify inspections you must carry out, conditions and limitations you must comply with, and any actions you must take to resolve an unsafe condition.

authority: 49 U.S.C. 106(g), 40113, 44701
source: Docket No. FAA-2000-8460, 67 FR 48003, July 22, 2002, unless otherwise noted.
cite as: 14 CFR 39.11