As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, THE AIRCRAFT RETURN TO DEPARTURE DUE TO A STRONG ODOR OF BURNING IN FWD GALLEY. PERFORMED TSM 05-50-00-810-831-A AND FOUND THE ODOR CAME FROM FWD GALLEY NR 1 OVEN. REMOVED AND REPLACED THE FWD GALLEY OVEN IAW AMM 25-35-19 AND OPS CHECKED IAW AMM 25-35-00-710. OPS OK. THE AIRCRAFT RETURN TO OPERATION.