As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AIRCRAFT WAS NOT GROUNDED. CREW REPORTED SMOKE AT FORWARD CABIN CEILING. SMOKE DISSIPATED WHEN OVEN SHUT OFF. ACCOMPLISHED FAULT ISOLATION PER AMM 21-00-00. REPLACED FWD GALLEY OVEN IAW AMM 25-32-02. OPS CHECK NORMAL. NO SMOKE NOTED. OK FOR SERVICE.