Crewmember certificates: International operations.
CFR · 2024-01-01 · US · Title 14
(a) This section describes the certificates that were issued to United States (b) The holder of a certificate issued under this section, or the air carrier by whom the holder is employed, shall surrender the certificate for cancellation at the responsible Flight Standards office at the termination of the holder's employment with that air carrier.
official document · source cfr-2024 · id 14:§ 135.43