As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 754, CUN-JFK, APPROX 1800Z, FAINT ELECTRICAL SMELL IN COCKPIT WHEN NAV GPWS FAULT ECAM APPEARED. SMELL WENT AWAY WHEN SYSTEM WAS TURNED OFF. ACCOMPLISHED FIM TASK 24-00-00-810-823. EVIDENCE OF SMOKE ODOR DISAPPEARED AS PER FLT CREW. PERFORMED TASK AND NO DEFECT. A/C OK FOR CONTINUED SERVICE WITH GPWS SYS MEL`ED AS PER A PRECAUTIONARY REF ABOVE ITEM. [06-19-07] REMOVED AND REPLACED GROUND PROX WARNING COMPUTER (1WZ). GPWS OPS NORMAL PER MM 34-48-00-710-001. OK FOR SERVICE.