As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TUL- RIGHT ENGINE FAN VIBRATION 2.1. REDUCED THRUST PER THE CHECKLIST, VIBRATION MONITOR MOVED INTO GREEN ARC. ALL OTHER INDICATIONS NORMAL. MAINTENANCE REPLACED THE FAN BLADES PER MTC R722101. OPERATIONAL CHECKS GOOD, VIBRATIONS ARE NOTED AT 0.3. AIRCRAFT RETURNED TO SERVICE.