As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4313 THE CREW REPORTED ONE EMERGENCY EXIT SIGN ON THE EMERGENCY EXIT SIGN WILL NOT ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. CLEANED AND RE-RACKED CONNECTOR. PERFORMED TEST IAW EMB145 AMM 33-50-00. THE OPERATIONAL CHECK WAS GOOD AT THIS TIME. THE AIRCRAFT WAS RETURNED TO SERVICE.