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 LEFT FORWARD EXIT EMERGENCY LIGHT INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAMP IAW EMB AMM 33-50-10. REMOVED AND REPLACED THE NR 1 EMERGENCY BATTERY POWER SUPPLY IAW EMB 145 AMM 33-50-04. THE EMERGENCY LIGHT SYSTEM OPERATIONAL CHECK WAS GOOD IAW EMB 145 AMM 33-50-00. THE AIRCRAFT WAS RETURNED TO SERVICE.