As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DIVERTED AS THE RESULT OF A WING BODY OVERHEAT INDICATION ENROUTE. RIGHT WING BODY OVERHEAT DETECTION LIGHT CAME ON SHORTLY AFTER TAKEOFF. LIGHT FLICKERED OFF AND ON AND EVENTUALLY WENT OUT. AFTER APPROXIMATELY 10 MIN, OVERHEAT LIGHT CAME BACK ON. FOUND RIGHT ENGINE STRUT CAVITY OVERHEAT DETECTOR LOOP M488 WITH A HIGH RESISTANCE SHORTED TO GROUND. REPLACED OVERHEAT DETECTOR LOOP M488.