Regulations last checked for updates: Jan 14, 2026

Title 14 - Aeronautics and Space last revised: Dec 19, 2026
authority: 49 U.S.C. 106(f), 40113, 44701-44702, 44707-44709; sec. 135, Pub. L. 116-120, 134 Stat. 1182
source: Docket FAA-2021-0237, Amdt. 147-9, 87 FR 31415, May 24, 2022, unless otherwise noted.