As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INBOUND OVEN ON FIRST OFFICERS SIDE IN AFT GALLEY WAS ON FIRE AND FLAMES WAS SHOOTING OUT FROM GRILL ABOVE THE OVEN. FLT ATTENDANTS TURNED OFF OVEN AND FLAMES STOPPED. CIRCUIT BREAKERS WERE PULLED LATER. FOUND NR 4 OVEN POWER WIRES BURNED. REMOVED AND REPLACED NR 4 OVEN. CANNON PLUG OK, NO DAMAGE FOUND. CHECKED NEW OVEN, CHECKS OK. BURNED WIRES PART OF THE OVEN UNIT.