As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE OVERWING AND INSIDE AFT FLOOR EMERGENCY LIGHTS INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 4 EMERGENCY LIGHT BATTERY AND CHARGER IAW AEWC# 33-700-19. THE OPERATIONAL CHECK WAS GOOD IAW AEWC# 33-700-19. THE AIRCRAFT WAS RETURNED TO SERVICE.