14 CFR § 147.7 - Duration of certificates.

---
identifier: "/us/cfr/t14/s147.7"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "14 CFR § 147.7 - Duration of certificates."
title_number: 14
title_name: "Aeronautics and Space"
section_number: "147.7"
section_name: "Duration of certificates."
chapter_name: "FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION"
subchapter_number: "H"
subchapter_name: "SCHOOLS AND OTHER CERTIFICATED AGENCIES"
part_number: "147"
part_name: "AVIATION MAINTENANCE TECHNICIAN SCHOOLS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "49 U.S.C. 106(f), 40113, 44701-44702, 44707-44709; sec. 135, Pub. L. 116-120, 134 Stat. 1182."
regulatory_source: "Docket FAA-2021-0237, Amdt. 147-9, 87 FR 31415, May 24, 2022, unless otherwise noted."
cfr_part: "147"
---


# 147.7 Duration of certificates.

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.