As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING MAINTENANCE INSPECTION FOR FLIGHT 9810 THE RIGHT OVERWING EXTERIOR EMERGENCY LIGHT WAS FOUND NOT TO ILLUMINATE. THE AIRCRAFT WAS REMOVED FROM SERVICE. REMOVED AND REPLACED THE LAMP OF THE RIGHT OVERWING EXTERIOR EMERGENCY LIGHT IAW EMB AMM 33-50-10. THE OPERATIONAL CHECK WAS GOOD IAW EMB AMM 33-50-00. THE AIRCRAFT WAS RETURNED TO SERVICE.