As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW INFLIGHT T450/28OCT - AFTER TAKEOFF, RIGHT ENGINE OIL TEMPERATURE INDICATED 184 DEGREES FOLLOWED BY HEAVY SMOKE IN COCKPIT AND CABIN. SOURCE CLEARED WHILE ON APPROACH AND OIL TEMPERATURE RETURNED TO NORMAL. FOUND OIL LEAKING FROM VARIABLE GUIDE VANES ON NUMBER TWO ENGINE. REPLACED NUMBER 2 ENGINE. SYSTEM GROUND CHECKED NORMAL OPERATION.