What was found
(CAN) NR 1 ENGINE OIL TEMP AT 115C AT FL 150 TEMP STAYED AT 115 FOR 15 MINUTES. STARTED TO COOL DURING DESCENT. MX REPLACED THE ACOC THERMAL BYPASS VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) NR 1 ENGINE OIL TEMP AT 115C AT FL 150 TEMP STAYED AT 115 FOR 15 MINUTES. STARTED TO COOL DURING DESCENT. MX REPLACED THE ACOC THERMAL BYPASS VALVE.