Certificates and ratings required.
CFR · 2024-01-01 · US · Title 14
(a) Except as provided in paragraph (c) of this section, no person may act as a flight engineer of a civil aircraft of U.S. registry unless that person has in his or her physical possession or readily accessible in the aircraft: (1) A current flight engineer certificate with appropriate ratings issued to that person under this part; (2) A document conveying temporary authority to exercise certificate privileges issued by the Airman Certification Branch under § 63.16(f); or (3) When engaged in a flight operation within the United States for a (b) A person may act as a flight engineer of an aircraft only if that person holds a current second-class (or higher) medical certificate issued to that person under part 67 of this chapter, or other documentation acceptable to the FAA, that is in that person's physical possession or readily accessible in the aircraft. (c) When the aircraft is operated within a foreign country, a current flight engineer certificate issued by the country in which the aircraft is operated, with evidence of current medical qualification for that certificate, may be used. Also, in the case of a flight engineer certificate issued under § 63.42, evidence of current medical qualification accepted for the issue of that certificate is used in place of a medical certificate. (d) No person may act as a flight navigator of a civil aircraft of U.S. registry unless that person has in his or her physical possession a current flight navigator certificate issued to him or
official document · source cfr-2024 · id 14:§ 63.3