As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE COMING FROM MID GALLEY OVEN IN FLIGHT. OVEN SHUTDOWN. OVEN SHUT OFF AND CIRCUIT BREAKER PULLED. SMOKE STOPPED. FLT ATTN REPORTS HAPPENED DURING MEAL PREPARATION. SMOKE WASNOT ELECTRICAL AND FLT ATTN DID NOT THINK IT WAS STEAM. MTC DEACTIVATED OVEN. CIRCUIT BREAKERS PULLED AND COLLARED. REPLACED OVEN AT DOWNLINE STATION.