As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION, FOUND THE FORWARD CABIN EMERGENCY LIGHTS INOPERATIVE. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 2 EMERGENCY POWER SUPPLY BATTERY AND CHARGER IAW W/C 33-700-19. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE.