As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ATTENDANT REPORTS ELEC OR HOT METAL ODOR IN MID GALLEY. TURNED OFF OVEN AND CHILLER AND OPENED CIRCUIT BREAKERS IN MID GALLEY. OPERATED COFFEEMAKERS. OVENS AND CHILLERS FOR SEVERAL HRS ON GND FOUND ODOR COMING FROM OVEN TRAYS, NOTIFIED CATERING TO REMOVE SAME AND CLEANED OVENS. OK FOR SERVICE AFTER OVEN CLEANING.