As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW SATCOM INFO AROUND 10,000 FEET A/C FEEL VIBRATION AND CHECK ENGINE-3 LPT VIBRATION SHOW 5.0 AT N2 98% N1 66%. CREW MANUAL SHUT DOWN ENG-3 PER QRH PROCEDURE AND ATB. 1.AFTER LANDING, VISUAL CHECK THE ENGINE EXHAUST AREA FOUND METAL CHIPS AND LPT 5TH BLADES DAMAGED. 2. MOC SEND AOG TEAM AND SPARE ENGINE TO JFK FOR REPLACING THE ENGINE. 3. THE ROOT CAUSE WILL BE FURTHER IDENTIFY AFTER ENGINE SHIP BACK TO TPE FOR FURTHER DISASSEMBLY.