As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) IN CLIMB NR 1 ENGINE OIL TEMP ROSE TO 117 DEGREES. POWER LEVERS PULLED BACK 20 PERCENT, TEMPERATURE DECREASED TO 117 DEGREES AND REMAINED STILL UNTIL DESCENT. TROUBLESHOOTING C/O IAW FIM AND BYPASS VALVE FOUND TO BE AT FAULT. BYPASS VALVE REPLACED AND SYS CONFIRMED TO FUNCTION PROPERLY.