As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THE FORWARD GALLEY OVEN SMOKING FROM TOP VENT. CABIN CREW PULLED OVEN CIRCUIT BREAKER AND SMOKE SUBSIDED. MAINTENANCE FOUND PLASTIC INSIDE OVEN HAD BEEN BURNING. THE OVEN WAS REPLACED IAW AMM. COMPLIED WITH NO GO ODI PREVENTION FOR SMOKE IN CABIN.