As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 2104 THE CREW REPORTED NOSE VIBRATION IN FLIGHT. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND THE RIGHT NOSE GEAR DOOR OUT OF ADJUSTMENT. MAINTENANCE ADJUSTED THE RIGHT NOSE GEAR DOOR. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS TEST FLOWN AND NO DEFECTS WERE FOUND. THE AIRCRAFT WAS RELEASED FOR SERVICE.