14 C.F.R. § 375.34 Indoctrination training.
Title 14 - Aeronautics and Space
Foreign civil aircraft may be operated in the United States for the purpose of giving indoctrination training in the operation of the aircraft concerned to a buyer or a buyer's employees or designees. This section does not, however, authorize foreign civil aircraft to be used within the United States for the purpose of flight instruction for remuneration or hire.
Title 14: Aeronautics and Space
PART 375—NAVIGATION OF FOREIGN CIVIL AIRCRAFT WITHIN THE UNITED STATES
Subpart D—Authorized Operations
§ 375.34 Indoctrination training.