As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OVEN FIRE IN FLIGHT. DISCHARGED HALON EXTINGUISHER. *S/D* PAPER DEBRIS ON OVEN INSERT CAUSED SMALL FLAME-UP IN FLT. THE FIRE WAS EXTINGUISHED BY CREW USING HALON EXTINGUISHER. CHECKED OVEN AND GALLEY SURROUNDING AREA FOR DAMAGED, NO DAMAGE FOUND. CLEANED OVEN AND FAN SCREEN. RAN OVEN AT VARIOUS TIME SETTING, NO DISCREPANCY FOUND.