A. System FunctionThe position and warning system gives indications of the position of the landing gear. The flight crew gets a warning if they try to do a landing when the landing gear is incorrectly set.
B. System Components The primary components of the system are the:
- Standby landing-gear-down indicator
- Power lever micros-witches
- Landing gear downlock and uplock micro-swithces
- Relays
C. System Operation (Ref. Fig. 1)
The micro-switches on the main and the nose landing gear operate to give indications of the position of the landing gear.