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 SIGN IN FRONT OF SEATS 3B AND 3C TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EXIT SIGN AT SEATS 3BC AND 3BC IAW EMB 145 AMM 33-50-13-000-801-A. THE OPERATIONAL CHECK WAS NORMAL AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.