Regulations last checked for updates: Jan 01, 2026

Title 19 - Customs Duties last revised: Nov 21, 2025
§ 122.51 - Aircraft of domestic origin registered in the U.S.

After Customs inspection of the aircraft, passengers, baggage and merchandise at the entry airport, commercial aircraft of domestic origin registered in the U.S. may be allowed to proceed to other airports in the U.S. without permit.

source: T.D. 88-12, 53 FR 9292, Mar. 22, 1988, unless otherwise noted.
cite as: 19 CFR 122.51