As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE CHECK FOUND THE LEFT WING (EXTERNAL) EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED NUMBER 1 EMERGENCY SYSTEM POWER SUPPLY BATTERY. THE AIRCRAFT WAS RETURNED TO SERVICE. (REQUEST TO MAKE SEPARATE SDR’S)