As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A'S AND PAX REPORT SMELL OF BURNING RUBBER OR ELECTRICAL SMELL IN REAR OF A/C, SMELL PRESENT IN ALL PHASES OF FLT. NO SMOKE PRESENT. C/A FOUND CEILING LIGHT FIXTURE AT SEAT ROW 36AB SMOLDERING. REMOVED LAMP AND DISCONNECTED BALLAST FWD TO MCO/PLAC MEL 33-00-2. LIGHT ASSY WILL BE REPLACED.