As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BURNING ODOR REPORTED FROM CREW AT SEAT AB. PULLED CB'S FOR UPPER DECK CEILING LT S ON P414 H22. SIDE WALL LIGHT AND READING LIGHT WORKED NORMALLY. UPPER DECK CELING LIGHT INOP. CONTACTED SAMC FOR CIRCUIT I.D. FURTHER TROUBLESHOOTING FOUND BURNED MARKS ON FLUORESCENT LIGHT SOCKET. REPLACED FLUORESCENT LAMP. CHECKS OK