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