As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4103 THE CREW FOUND THE RIGHT WING OVERWING EMERGENCY LIGHT TO BE INOPERABLE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE RIGHT FORWARD OVERWING EMERGENCY LIGHT LAMP IAW CRJ AMM 33-51-15. THE AIRCRAFT WAS RETURNED TO SERVICE.