As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4119 THE FLIGHT ATTENDANT REPORTED THAT THE EMERGENCY EXIT SIGN TOP AFT DOOR JAMB OF LEFT OVERWING EXIT WILL NOT ILLUMINATE. AIRCRAFT REMOVED FROM SERVICE. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE EMERGENCY LIGHT AND FOUND NO DEFECTS EMB AMM 33-50-00. AIRCRAFT RETURNED TO SERVICE.