19 C.F.R. Subpart K—Accompanied Baggage in Transit
Title 19 - Customs Duties
Passengers who enter the U.S. on one aircraft and depart to a foreign area on another aircraft with accompanying baggage shall either: (a) Submit their baggage to Customs for inspection; or (b) Arrange with the importing carrier for the baggage to be processed under regular in-transit procedures. When passengers choose not to have access to their baggage while in the U.S., the baggage shall be listed on the Air Cargo Manifest as provided in §122.48. (a) General baggage in transit may be inspected upon arrival, while in transit, and upon exportation. Carriers shall present in-transit baggage for inspection at any time found necessary by the port director. (b) In-transit baggage shall be presented to a Customs officer for inspection and clearance before the baggage can be delivered to a passenger while in the U.S.
Title 19: Customs Duties
PART 122—AIR COMMERCE REGULATIONS
Subpart K—Accompanied Baggage in Transit
§ 122.101 Entry of accompanied baggage.
§ 122.102 Inspection of baggage in transit.

