An aviation maintenance technician school certificate or rating issued under this part is effective from the date of issue until the certificate or rating is surrendered, suspended, or revoked.
authority: 49 U.S.C. 106(f), 40113, 44701-44702, 44707-44709; sec. 135, Pub. L. 116-120, 134 Stat. 1182
source: Docket FAA-2021-0237, Amdt. 147-9, 87 FR 31415, May 24, 2022, unless otherwise noted.
cite as: 14 CFR 147.7