As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4150 THE CREW REPORTED THE EMERGENCY EXIT SIGN OVER EXIT ROW/ AFT PART IS COMING UNGLUED. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE CEILING EXIT SIGN (AFT CEILING PANEL) IAW EMB 140 AMM 33-50-15. THE OPERATIONAL CHECK WAS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE.