As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) FAULT: JUST PRIOR TO DESCENT, SOMETHING WAS BEING COOKED IN THE MID CABIN GALLEY. AS THE F/A WAS ABOUT TO REMOVE IT, A FIRE WAS FOUND AT THE BACK OF THE OVEN. 3 FIRE EXT. WERE USED TO DOUSE THE FIRE. NO EMERGENCY WAS DECLARED, NO ADVERSE PAX REACTION. AIRCRAFT REMOVED FROM SERVICE, WIRING INSPECTION U/WAY.