As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VIBRATION IN NOSE LANDING GEAR DURING CLIMB. RTF. MX PERFORMED DETAILED INSPECTION OG NLG, NOSE GEAR BAY, NOSE GEAR DOORS, RADOME. NO DEFECTS NOTED, FOUND NLG TIRES OUT OF ROUND. REMOVED AND REPLACED LT & RT TIRES IAW DORNIER 328 JIC 32-41-01, LANDING GEAR INSPECTION JIC 32-11-00.