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e-CFR data is current as of January 13, 2021 |
Title 14 → Chapter I → Subchapter C → Part 21 → Subpart G → §21.143 |
Title 14: Aeronautics and Space
PART 21—CERTIFICATION PROCEDURES FOR PRODUCTS AND ARTICLES
Subpart G—Production Certificates
§21.143 Duration.
A production certificate is effective until surrendered, suspended, revoked, or the FAA otherwise establishes a termination date.