14 C.F.R. § 139.109 Duration of certificate.
Title 14 - Aeronautics and Space
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.
Title 14: Aeronautics and Space
PART 139—CERTIFICATION OF AIRPORTS
Subpart B—Certification
§ 139.109 Duration of certificate.
