- Aircraft configuration prior to reset:
Aircraft on ground, engines shut down, door disarmed, no risidual cabin pressure on board.
Circuit breakers to reset:
Steps to clear warning:Try reseting above circuit breaker, if no help T/S by removing the connector from the 14WN pressure switch in FWD E&E. If light extingishes change switch.
Reset duration:5 seconds.
Results of power up test or reset:Pass: Fault clears.
Fail: Fault remains.
Notes:Light normally flashes when both engines are shut down, the associated slide is disarmed and cabin pressure is greater then .036 PSI.
Sign off:TSM52-73-00-810-801.
Applicable deferrals:MEL52-70-02=Cabin Pressure Light On Door.
320 Resets