As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE BEGAN TO APPEAR FROM THE TOP OF THE NR 625 AFT GALLEY OVEN WHILE INFLIGHT. THE OVEN WAS TURNED OFF AND ASSOCIATED CIRCUIT BREAKERS WERE PULLED. THE SMOKE CEASED AND THE FLIGHT WAS CONTINUED WITHOUT FURTHER PROBLEM. MAINTENANCE PLACARDED THE NR 625 AFT GALLEY OVEN INOPERATIVE, NO OTHER DEFECTS WERE NOTED.