- Aircraft configuration prior to reset:
Aircraft on ground.
Circuit breakers to reset:None.
Steps to clear warning:“GPS PRIMARY” message is normal operartion. This is stating the the GPS is the primary mode of operation. The clear button on the MCDU will erase this message.
Reset duration:N/A.
Results of power up test or reset:Pass: Fault clears.
Fail: Fault remains.
MCDU:
Sign off:AMM34-36-00-740-003.
Applicable deferrals:MEL34-58-01=Gobal Positioning System.