U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 135.101 - Second in command required under IFR.

Except as provided in § 135.105, no person may operate an aircraft carrying passengers under IFR unless there is a second in command in the aircraft.

[Docket 28743, 62 FR 42374, Aug. 6, 1997]