As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOUND THE EMERGENCY LIGHT ON PAX DOOR INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 1 BATTERY IAW EMB-140 AMM 33-50-04. THE OPERATIONAL CHECK GOOD OF THE PASSENGER DOOR EMERGENCY LIGHT WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.