As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - ELECTRICAL BURNING ODOR IN THE CABIN. STRONGEST IN THE AFT GALLEY. MAINTENANCE RAN THE NR 2 ENGINE AND TURNED ON ALL THE CABIN AND GALLEY EQUIPMENT WITH NO ODOR DETECTED. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED. (A)