As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE ENROUTE NR 1 OVEN FWD GALLEY ACFT LT BEGAN TO PRODUCE SMOKE DURING MEAL PREP OVEN WAS TURNED OFF & SMOKE STOPPED. NO INDICATION OR FLAME OBSERVED. SMOKE EVACUATED AS LIGHT. NO EXTINGUISHER USED. REPLACED NR 1 LT OVEN IAW AMM 25-35-19. OPERATIONS CHECKED GOOD IAW AMM 25-35-00-710-015-A.