As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3360 AT PUSH BACK, FLIGHT ATTENDANT CALLED AND REPORTED AN ELECTRICAL SMELL AT DOOR 4L. FIRST OFFICER CHECKED AND SMELLED A FAINT OZONE SMELL THERE. CORRECTIVE ACTION: AFT (16DS) REMOVED AND REPLACED AFT GALLEY FLOOR HEATER PANEL PER A330 AMM 25-27 ALL OPS CHECK GOOD NO FAULTS PRESENT