填空题 Potable water

填空题 Before starting the unit, check that the unit valves are closed.

填空题 REMOVE BEFORE FLIGHT.

填空题 AIRWORTHINESS

填空题 tank full

填空题 AC

填空题 To prevent damage, idle engine 3-5 minutes before stopping.

填空题 Do not plug or deform holes. Area within red line must be smooth and clean.

填空题 CAR-145