Code of Federal Regulations > Title 14 > Chapter I > Part 21 > Subpart A

Regulations last checked for updates: May 18, 2025

Title 14 - Aeronautics and Space last revised: May 07, 2025

§ 21.1 - Applicability and definitions.

§ 21.2 - Falsification of applications, reports, or records.

§ 21.3 - Reporting of failures, malfunctions, and defects.

§ 21.4 - ETOPS reporting requirements.

§ 21.5 - Airplane or Rotorcraft Flight Manual.

§ 21.6 - Manufacture of new aircraft, aircraft engines, and propellers.

§ 21.7 - Continued airworthiness and safety improvements for transport category airplanes.

§ 21.8 - Approval of articles.

§ 21.9 - Replacement and modification articles.

authority: 42 U.S.C. 7572; 49 U.S.C. 106(f), 106(g), 40105, 40113, 44701-44702, 44704, 44707, 44709, 44711, 44713, 44715, 45303; Sec. 102, Pub. L. 116-260, 134 Stat. 2309