What was found
WHILE ACCOMPLISHING EMERGENCY LIGHTS TEST, FOUND LIGHT AT L4 DOOR INOPERATIVE. MAINTENANCE REPLACED THE BATTERY AND CHARGER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE ACCOMPLISHING EMERGENCY LIGHTS TEST, FOUND LIGHT AT L4 DOOR INOPERATIVE. MAINTENANCE REPLACED THE BATTERY AND CHARGER.