As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL NOSE WHEEL VIBRATED SEVERELY ABOVE 90 KNOTS AND UP TO 45 SECONDS AFTER RETRACTION. AIRCRAFT RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED BOTH NOSE TIRES. AIRCRAFT WAS RETURNED TO SERVICE.