As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT, NR1 ENGINE OIL TEMP CLIMBED TO 125 DEGREES C. CYCLED ENGINE INTAKE DOOR TO SEE IF TEMP WOULD DECREASE. TEMP STAYED THE SAME. THEN REDUCED TORQUE TO 50 PERCENT. TEMP WENT TO 120 DEGREES C AFTER 18 MINUTES. REDUCED TORQUE TO 37.5 PERCENT. THEN TEMP DECREASED TO 110 DEGREES C. R & R OIL COOLER THERMAL VALVE IAW CMM 79-20-11. OPS AND LEAK CHECKED GOOD.