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 EMERGENCY EXIT LIGHTS/PLACARDS INOPERABLE AT OVERWING EMERGENCY EXITS AND FLOOR PROXIMITY LIGHTS AT EMERGENCY EXIT ROW. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 3 BATTERY ASSEMBLY AND CHARGER ASSEMBLY IAW EMB 145 AMM 33-50-04 OPC GOOD IAW EMB 145 AMM 33-50-04. THE AIRCRAFT WAS RETURNED TO SERVICE.