§ 65.15
Duration of certificates.
(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.
[Doc. No. 22052, 47 FR 35693, Aug. 16, 1982, as amended by Amdt. 65-51, 73 FR 10668, Feb. 28, 2008]