121.383—Airman: Limitations on use of services.
(a)
No certificate holder may use any person as an airman nor may any person serve as an airman unless that person—
(2)
Has any required appropriate current airman and medical certificates in his possession while engaged in operations under this part; and
(b)
Each airman covered by paragraph (a)(2) of this section shall present either or both certificates for inspection upon the request of the Administrator.
(1)
Use the services of any person as a pilot on an airplane engaged in operations under this part if that person has reached his or her 65th birthday.
(2)
Use the services of any person as a pilot in command in operations under this part between the United States and another country, or in operations between other countries, if that person has reached his or her 60th birthday unless there is another pilot in the flight deck crew who has not yet attained 60 years of age.
(1)
Serve as a pilot in operations under this part if that person has reached his or her 65th birthday.
(2)
Serve as a pilot in command in operations under this part between the United States and another country, or in operations between other countries, if that person has reached his or her 60th birthday unless there is another pilot in the flight deck crew who has not yet attained 60 years of age.