As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, THE FLIGHT CREW DISCOVERED A WIND/BODY OVERHEAT LIGHT ON. QRH ITEMS ACCOMPLISHED AND LIGHT EXTINGUISHED. AIR TURNBACK ACCOMPLISHED. UPON INSPECTION BY MAINTENANCE, AFT CARGO PIT HAD TWO AREAS WHERE THE OVERHEAT DETECTOR WAS TOUCHING THE BLEED DUCT. MAINTENANCE CORRECTED THE PROBLEM AND THE SYSTEM CHECKED NORMAL. CORRECTIONS MADE IN ACCORDANCE WITH MM 26-18-0, PAGE 501.