As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT ENCOUNTERED SMOKE FROM AFT OVEN AREA. CREW SHUT OFF AFT OVENS, COOLED THEM, REMOVED CONTENTS, SMOKE AND ODOR DISSIPATED. NO CIRCUIT BREAKERS POPPED. *S/D* GREASE AND BURNED FOOD. OVENS WERE REPLACED AFTER THE FLIGHT AND SENT TO THE SHOP FOR CLEANING AND RESTORATION TO SERVICEABLE CONDITION.