19 C.F.R. § 122.72 Aircraft departing with commercial export cargo.
Title 19 - Customs Duties
If an aircraft with export cargo leaves the U.S. for any foreign area, a general declaration, if required, an air cargo manifest and any required Shipper's Export Declarations, shall be filed in accordance with this subpart for all cargo on the aircraft, and for the aircraft itself if exported as merchandise. See §122.79 for special requirements regarding shipments to U.S. possessions.
Title 19: Customs Duties
PART 122—AIR COMMERCE REGULATIONS
Subpart H—Documents Required for Clearance and Permission To Depart; Electronic Manifest Requirements for Passengers, Crew Members, and Non-Crew Members Onboard Commercial Aircraft Departing From the United States
§ 122.72 Aircraft departing with commercial export cargo.