As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING B-INSPECTION FOUND EMERGENCY LIGHT SYSTEM NR 1 TO BE INOPERATIVE DURING PS-2 CHECK INSPECTION. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED EMERGENCY LIGHT SYSTEM NR 1 BATTERY AND CHARGER ASSY IAW W/C 33-700-19, OPERATIONAL CHECK WAS GOOD IAW W/C 33-700-17. THE AIRCRAFT WAS RETURNED TO SERVICE.