As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CREW INSPECTION THE EMERGENCY LIGHT SIGN AT OVERWING EXIT AND BACK HALF OF FLOOR EMERGENCY LIGHTS WERE FOUND TO BE INOPERATIVE. MAINTENANCE R & R THE NR 4 EMERGENCY LIGHT BATTERY PACK, OPERATIONALLY TESTED WITH NO DEFECTS NOTED, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.