19 CFR § 122.51 - Aircraft of domestic origin registered in the U.S.

---
identifier: "/us/cfr/t19/s122.51"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "19 CFR § 122.51 - Aircraft of domestic origin registered in the U.S."
title_number: 19
title_name: "Customs Duties"
section_number: "122.51"
section_name: "Aircraft of domestic origin registered in the U.S."
chapter_name: "U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY"
part_number: "122"
part_name: "AIR COMMERCE REGULATIONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 301; 19 U.S.C. 58b, 66, 1415, 1431, 1433, 1436, 1448, 1459, 1590, 1594, 1623, 1624, 1644, 1644a, 2071 note."
regulatory_source: "T.D. 88-12, 53 FR 9292, Mar. 22, 1988, unless otherwise noted."
cfr_part: "122"
---


# 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.