As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VIBRATION FELT FOLLOWED BY R ENGINE VIBRATION CAS MESSAGE WHILE IN DESCENT. EXCESSIVE VIBRATION CONTINUED. PRECAUTIONARY SHUTDOWN OF RIGHT ENGINE IN FLIGHT. EMERGENCY DECLARED, LANDED WITHOUT INCIDENT. COMPLETED REPLACEMENT OF NR 2 ENGINE WITH A SERVICEABLE RENTAL ENGINE DUE TO HIGH VIBRATION/INTERNAL DAMAGE CAUSED BY NR 4 BEARING FAILURE. COMPLETED LEAK AND OOPS CHECKS SATISFACTORY.