As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE TO PVG OVEN NUMBER ONE IN GALLEY NUMBER ONE BEGAN TO EMIT A BURNING ELECTRICAL ODOR. THE FLIGHT ATTENDANTS PULLED THE CIRCUIT BREAKER AND THE FLIGHT CONTINUED ON AND MADE AN UNEVENTFUL LANDING IN PVG. MAINTENANCE REPLACED THE OFFENDING OVEN AND OVEN CONTROLLER, THE SYSTEM OPERATED NORMALLY AFTER THE OVEN AND CONTROLLER WERE REPLACED.