As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORT FROM F/A THAT HAD LIGHT HAZY SMOKE IN THE FWD AND MID CABIN BUT HEAVIEST IN FWD GALLEY AREA. BURNING NON-ELECTRICAL SMELL. FLT CREW COULD SMELL IN COCKPIT BUT NO VISIBLE SMOKE. C/W OP 5088. FOUND FC OVEN OVERHEATING AND CAUSING BURNING SMELL IN FC CABIN AND COCKPIT. REMOVED OVEN CANNON PLUG AND PULLED C/B. SEE ITEM 3 FOR OVEN MCO. REPLACED OVEN OPS NML MCO/PLACARD REMOVED.