Flight time limitations: Four pilot crews: airplanes.

CFR · 2024-01-01 · US · Title 14

(a) No certificate holder conducting supplemental operations may schedule a pilot— (1) For flight deck duty in an airplane that has a crew of four pilots for more than eight hours in any 24 consecutive hours; or (2) To be aloft in an airplane that has a crew of four pilots for more than 16 hours in any 24 consecutive hours. (b) No pilot of an airplane that has a crew of four pilots may be on duty for more than 20 hours in any 24 consecutive hours.

official document · source cfr-2024 · id 14:§ 121.509