19 C.F.R. § 122.0 Scope.
Title 19 - Customs Duties
The regulations in this part relate to the entry and clearance of aircraft, and the transportation of persons and cargo by aircraft, and are applicable to all air commerce. They do not apply to Guam, Midway, American Samoa, Wake, Kingman Reef, Johnston Island, and other insular possessions of the U.S. not specified herein. They do apply to the U.S. Virgin Islands as stated in subpart N (§§122.141 through 122.144), and Cuba as stated in subpart O (§§122.151 through 122.158).
Title 19: Customs Duties
PART 122—AIR COMMERCE REGULATIONS
§ 122.0 Scope.