As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 1804 ELECTRICAL SMELL NOTED ON THE FLIGHT DECK. CORRECTIVE ACTION: PERFORMED GVI, NO OBVIOUS DEFECTS NOTED. NO BREAKERS POPPED OR DEFECTS IN THE COCKPIT/ E/E COMPARTMENT. SMELL COULD NOT BE DUPLICATED. MCC CONTACTED. OK FOR SVC (4007138)