As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED AN ELECTRICAL ODOR IN THE AFT CABIN. TURNED OFF UTILITY BUSSES AND RECYCLED PACK BLEEDS PER MCC. ODOR IMPROVED WITH CABIN LIGHTS TURNED OFF. MAINTENANCE FOUND SIDEWALL LIGHTS DIM/FLICKERING AND INSPECTED LIGHT SOCKETS AND BALLASTS WITH NO FINDINGS. RE-LAMPED SIDEWALL LIGHTS AND ALL LIGHTS CHECKS GOOD WITH NO ODORS. (2011-D0144)