14 C.F.R. § 375.25 Unauthorized operations.
Title 14 - Aeronautics and Space
No foreign civil aircraft shall be navigated in the United States unless authorized by this part. Commercial air operations (other than those authorized by §375.36) shall not be undertaken without a permit issued by the Department.
Title 14: Aeronautics and Space
PART 375—NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES
Subpart C—Rules Generally Applicable
§ 375.25 Unauthorized operations.
