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§ 139.109 Duration of certificate.

14 CFR 139.109

Citation14 CFR 139.109

CorpusDaily eCFR

Displayed edition2026-09-03

Last updated2026-09-03

§ 139.109 Duration of certificate.

An Airport Operating Certificate issued under this part is effective until the certificate holder surrenders it or the certificate is suspended or revoked by the Administrator.