Duration of certificates.
CFR · 2024-01-01 · US · Title 14
(a) Except for repairman certificates, a certificate or rating issued under this part is effective until it is surrendered, suspended, or revoked. (b) Unless it is sooner surrendered, suspended, or revoked, a repairman certificate is effective until the holder is relieved from the duties for which the holder was employed and certificated. (c) The holder of a certificate issued under this part that is suspended, revoked, or no longer effective shall return it to the Administrator. (d) Except for temporary certificates issued under § 65.13, the holder of a paper certificate issued under this part may not exercise the privileges of that certificate after March 31, 2013.
official document · source cfr-2024 · id 14:§ 65.15