As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - DURING PHASE 3 INSPECTION, MAINTENANCE REPORTED THE AFT FLOOR PROXIMITY LIGHTS AND AN EXIT SIGN WERE INOPERATIVE. BATTERY PACK WAS REMOVED AND REPLACED IN POWER SUPPLY UNIT 73WL. OPS CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)