Code of Federal Regulations > Title 14 > Chapter I > Part 121 > Subpart S - Subpart S—Flight Time Limitations: Supplemental Operations

Regulations last checked for updates: Nov 23, 2024

Title 14 - Aeronautics and Space last revised: Nov 21, 2024

§ 121.500 - Applicability.

§ 121.503 - Flight time limitations: Pilots: airplanes.

§ 121.505 - Flight time limitations: Two pilot crews: airplanes.

§ 121.507 - Flight time limitations: Three pilot crews: airplanes.

§ 121.509 - Flight time limitations: Four pilot crews: airplanes.

§ 121.511 - Flight time limitations: Flight engineers: airplanes.

§ 121.513 - Flight time limitations: Overseas and international operations: airplanes.

§ 121.515 - Flight time limitations: All airmen: airplanes.

§ 121.517 - Flight time limitations: Other commercial flying: airplanes.

§ 121.519 - Flight time limitations: Deadhead transportation: airplanes.

§ 121.521 - Flight time limitations: Crew of two pilots and one additional airman as required.

§ 121.523 - Flight time limitations: Crew of three or more pilots and additional airmen as required.

§ 121.525 - Flight time limitations: Pilots serving in more than one kind of flight crew.

§ 121.527 - Fatigue risk management system.

authority: 49 U.S.C. 106(f), 106(g), 40103, 40113, 40119, 41706, 42301 preceding note added by Pub. L. 112-95, sec. 412, 126 Stat. 89, 44101, 44701-44702, 44705, 44709-44711, 44713, 44716-44717, 44722, 44729, 44732; 46105; Pub. L. 111-216, 124 Stat. 2348 (49 U.S.C. 44701 note); Pub. L. 112-95, 126 Stat. 62 (49 U.S.C. 44732 note); Pub. L. 115-254, 132 Stat. 3186 (49 U.S.C. 44701 note)