As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHUT-DOWN NR 3 ENGINE IN FLIGHT DUE TO VIBRATION. COMPLIED WITH ALL CHECKLIST. C/W RED BORDER NR 019421 NR 3 ENGINE P-679000 REPLACEMENT. COMPLY WITH RED BORDER NR 019421; REMOVED AND REPLACED NR 3 ENGINE IN ACCORDANCE WITH MAINTENANCE MANUAL 71-00-00. OPERATIONAL CHECK NORMAL.