As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3755 THE CREW REPORTED THE BULB WAS OUT IN LOWER EXIT SIGN A SEAT 13A. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE BULB IN LOWER EXIT SIGN AT SEAT 13A IAW CRJ AMM 33-51-01. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.