As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A GROUND INSPECTION, THE EXTERIOR EMERGENCY LIGHTS AND THE AFT EMERGENCY FLOOR LIGHTS WERE FOUND TO BE DIM. MAINTENANCE REMOVED AND REPLACED THE FORWARD AND AFT EMERGENCY BATTERY PACKS. OPS CHECK GOOD. AIRCRAFT OK FOR SERVICE. (K)