Crewmember
CrewmemberA person assigned to operate or assist in operating an aircraft. Performs duties directly related to the operation of the aircraft (e.g., as pilots, co-pilots, flight engineers, navigators) or duties assisting in operation of the aircraft (e.g., as flight directors, crew chiefs, electronics technicians, mechanics). If a crewmember is onboard for the purpose of travel, (i.e., being transported from point to point) he/she must be authorized to travel in accordance with rules in 41 CFR 30110.260 through 30110.266 and 41 CFR 30170.800 through 30170.903.