In flight.

(6) In flight. The maneuvers, procedures, or functions that must be conducted in the aircraft.


14 CFR § 135.321

Scoping language

Except as provided in 135.3, this subpart prescribes the requirements applicable to
(1) A certificate holder under this part which contracts with, or otherwise arranges to use the services of a training center certificated under part 142 to perform training, testing, and checking functions;
(2) Each certificate holder for establishing and maintaining an approved training program for crewmembers, check airmen and instructors, and other operations personnel employed or used by that certificate holder; and
(3) Each certificate holder for the qualification, approval, and use of aircraft simulators and flight training devices in the conduct of the program.

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