Originally Posted by
berlinjamal
14 CFR §25.831(b)(2) states the following "the maximum concentration of CO2 during FLIGHT must not exceed 0.5 percent by volume (sea equivalent) in compartments normally occupied by passengers or crewmembers."
What is the exact definition of FLIGHT by the FAA? I can not find the definition of FLIGHT. It must be listed in the CFR I am sure, but I can not find it.
FAR 1.1
FAR Part 1 Sec. 1.1 effective as of 09/01/2004
Flight time means:
(1) Pilot time that commences when an aircraft moves under its own power for the purpose of flight and ends when the aircraft comes to rest after landing; or....