taxi: hanger doors open: ctrl, o fasten seatbelt: ctrl, B enable computer: ctrl, shift, k Radio on: ctrl, shift, f transponder on: ctrl, shift, t get freq, f set freq: alt, f start both engines: page up, then page down breaks off: b Preflight climate control: ctrl, shif t, q storm radar: ctrl, shift, s t-cast on: ctrl, shift, c cabin lights: shift, s front lights: shift f back lights: shift, v pressure: ctrl, shift, p environmental: ctrl, shift, v flaps ctrl, f