As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, THE NR 4 ENGINE EGT WENT TO 950 DEGREES. WHEN POWER WAS REDUCED TO 1.46 EPR, THE EGT REMAINED AT 950 DEGREES. DURING CRUISE, THE NR 4 EGT READ 60 DEGREES HIGHER THAN THE OTHER ENGINES. THE AIRCRAFT DIVERTED TO MSP WHERE AN UNEVENTFUL LANDING WAS ACCOMPLISHED. THE ENGINE WAS REPLACED.