As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING B INSPECTION FOUND THE OVERWING EMERGENCY LIGHTS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. TROUBLESHOT OVERWING EMERGENCY LIGHTS, FOUND THE PROBLEM TO BE THE NR 4 EMERGENCY LIGHTING BATTERY AND CHARGER. REMOVED AND REPLACED THE NR 4 CHARGER AND BATTERY ASSEMBLY IAW W/C 33-700-19. THE OPERATIONAL CHECK WAS GOOD IAW W/C 33-700-17. THE AIRCRAFT WAS RETURNED TO SERVICE.