As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION NUMEROUS EMERGENCY LIGHTS WERE FOUND TO BE INOPERABLE. REMOVED AND REPLACED THE NUMBER 3 EMERGENCY LIGHT BATTERY PACK. OPERATIONALLY TESTED WITH NO DEFECTS NOTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.