As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE BASE VISIT FOUND THE RIGHT EMERGENCY DOOR EXIT SIGN TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED INVERTER NR 5 IAW EMB 145 AMM 33-50-11-000-801-A AND 33-50-11-400-801-A. THE AIRCRAFT WAS RETURNED TO SERVICE.