As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTENDANTS REPORTED ELECTRICAL BURN AND SMELL IN AFT GALLEY, TURNED THE CHILLER OFF AND THE SCENT WENT AWAY. WHEN A GALLEY CART WAS OPENED THE SMELL RETURNED. MAINTENANCE REPLACED THE CHILLER PER AMM 25-34-51 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.