Certification of foreign airmen other than flight crewmembers.
CFR · 2024-01-01 · US · Title 14
A person who is neither a U.S. citizen nor a resident alien is issued a certificate under subpart D of this part, outside the United States, only when the Administrator finds that the certificate is needed for the operation or continued airworthiness of a U.S.-registered civil aircraft.
official document · source cfr-2024 · id 14:§ 65.3