As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION FOR FLIGHT 4491 THE EMERGENCY LIGHT IN THE LEFT PASSENGER SERVICE UNIT FILLER PANEL WAS FOUND TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE BULB FOR THE EMERGENCY LIGHT IN THE LEFT PASSENGER SERVICE UNIT FILLER PANEL IAW EMB-135 AMM 33-50-07. OPERATIONAL CHECK IS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.