As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT NOTED OIL TEMPERATURE INCREASE TO 152 DEGREES C AND WITHIN A FEW SECONDS UP TO 178 DEGREES C. PILOT INDUCED ENGINE SHUTDOWN, RETURNED TO DDEPARTURE WHERE AN OEI LANDING WAS SAFELY PERFORMED. REVIEW OF THE FDR DOWNLOAD CONFIRMED OIL TEMPERATURE EXCEEDENCE.