As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING APPROACH, PILOT REPORTED UNUSUAL VIBRATION, LOW OIL PRESSURE ALARM AND ITT CLOSE TO 1000 DEGREES C ON RT ENGINE. PILOT ELECTED TO SHUTDOWN ENGINE. ACFT LANDED UNEVENTFULLY. GROUND INSPECTION FOUND SEVERE DAMAGE ON 2ND STAGE PT BLADES. ENGINE REPLACEMENT IN PROGRESS.