As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GALLEY OVEN INOPERATIVE AT FWD CAB, FWD RT GAL HAD ISOLATED SMOKE OVERHEAT IN OVEN, CB PULLED. NO ADDITONAL PROBLEM. PLASTIC MATERIAL WAS INGESTED INTO THE FAN AREA THAT MIGRATED TO THE OVEN HEATER ELEMENTS, POSSIBLY CAUSING MINOR IGNITION OF THE FLAMMABLE PLASTIC MATE