As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ENGINE DISPLAY (ED) UNIT GOT EXTREMELY HOT. SHUT IT OFF WITH THE SWITCH NOT COOLING AFTER 20-25 MINS. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED DISPLAY UNIT, FILTER HOSES WERE TIGHT AND IN GOOD CONTION FILTER WAS INSTALLED CORRECTLY AND CLEAN. INSTALLED NEW DISPLAY UNIT AND NEW FILTER IAW TASKS 31-61-01-000-801, AND 31-61-01-400-801. OPS CHECKED GOOD.