As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOR FLIGHT 4674 THE FLIGHT ATTENDENT NOTICED DURING THE PRE-FLIGHT INSPECTION THE EMERGENCY LIGHTS WERE NOT WORKING. THE AIRCRAFT WAS REMOVED FROM SERVICE. RESET AND PERFORMED OPERATIONAL CHECK IAW CRJ AMM 33-51-00. THE OPERATIONAL CHECK WAS GOOD. NO PARTS REMOVED OR REPLACED. THE AIRCRAFT WAS RETURNED TO SERVICE.