As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A MAINTENANCE VISIT, THE EMERGENCY LIGHT AT FIRST/SECOND OF THE OVERWING ESCAPE SLIDE WAS FOUND TO BE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY CHARGER. SYSTEM OPERATION WAS NORMAL AFTER THE BATTERY WAS REPLACED. (2012-00101)