As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT WING BODY OVERHEAT COMES ON AND OFF. FOLLOWED QRH EVEN WITH APU OFF STILL CAME ON AND OFF. FOUND FLEX HOSE BLOWN ON BOTTOM OF RIGHT PACK AIR CYCLE MACHINE. REPLACED FLEX HOSE P/N AS141G0120N04SL M&E 29-2151-3-0068 TESTED AND LEAK CHECK GOOD. REF AMM 21-51-04-400-802-002.