31 C.F.R. § 538.519 Aircraft and maritime safety.
Title 31 - Money and Finance: Treasury
Specific licenses may be issued on a case-by-case basis for the exportation and reexportation of goods, services, and technology to insure the safety of civil aviation and safe operation of U.S.-origin commercial passenger aircraft, and to ensure the safety of ocean-going maritime traffic in international waters.
Title 31: Money and Finance: Treasury
PART 538—SUDANESE SANCTIONS REGULATIONS
Subpart E—Licenses, Authorizations, and Statements of Licensing Policy
§ 538.519 Aircraft and maritime safety.

