As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING OVERHEAT ANNUNCIATOR LIGHT FLICKERED AFTER TAKEOFF. LEFT ENGINE BLEED, GENERATOR WAS SHUT OFF, AND AIRCRAFT RETURNED TO AIRPORT IAW AFM. SYSTEM WAS INSPECTED AND FOUND WIRE NR 6801DD-22 CHAFED. REPLACED WIRE AND PERFORMED OPERATIONAL CHECK OKAY.