What was found
F/A REPORTED AN ELECTRICAL SMELL DURING TAKEOFF AND CLIMB OUT OF SIN. SMELL WENT AWAY AND THE ACFT LANDED WITHOUT INCIDENT. CHECKED ALL GALLEY EQUIPMENT, PACKS, CHECKED LIGHTING, CIDS EQUIPMENT AND RAN ENGINES AND NO SMELL NOTED. DID FIND ZONE C TRIM AIR VALVE STUCK CLOSED AND WAS REPLACED AND TESTED OK.