Regulations last checked for updates: Feb 11, 2026

Title 43 - Public Lands: Interior last revised: Dec 18, 2025
§ 2640.0-3 - Authority.

Section 516 of the Airport and Airway Improvement Act of September 3, 1982 (49 U.S.C. 2215).

authority: Sec. 516, Airport and Airway Improvement Act of 1982 (49 U.S.C. 2215)
source: 51 FR 26894, July 28, 1986, unless otherwise noted.
cite as: 43 CFR 2640.0-3