As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING B INSPECTION FOUND THE EMERGENCY EXIT SIGN AT ROW 3BC WILL NOT COME ON. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE EMERGENCY EXIT SIGN AT ROW 3BC IAW EMB145 AMM 33-50-13. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.