As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE HAD HIGH VIBRATION AND EGT 1 HOUR INTO THE FLIGHT. AIRCRAFT WAS EN ROUTE AT CRUISE GOING FROM 33,000 FEET TO 35,000 FEET. THE PILOT MADE A MANUAL ENGINE SHUT DOWN AND LANDED. INSPECTION OF NR 2 ENGINE UPON LANDING SHOWS METAL IN THE TAIL PIPE. SUSPECT CAUSE: HP BLADE FAILURE. NOTE: DOW CHEMICAL (OPERATOR).