As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, GALLEY 2-C OVEN 2-45 WAS VERY HOT, AND SMELLED OF BURNING WIRES. PULLED CIRCUIT BREAKERS. FLIGHT CONTINUED ON AND LANDING WAS UNEVENTFUL. MAINTENANCE FOUND BUTTON STUCK ON OVEN CONTROLLER. REMOVED AND REPLACED OVEN CONTROLLER. OPERATIONAL CHECKED GOOD, AND AIRCRAFT RETURNED TO SERVICE.