As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER AFT BODY OVERHEAT LIGHT ILLUMINATED AT FL 250 REFERRED TO RED TAB OK LIST PG 2-/-14. LIGHT EXTINGUISHED AFTER STEP 14. A CHECKLIST INDICATES LEAK BETWEEN BLEED VALVE AND PACK VALVE. FOUND SENSING ELEMENT DISCONNECTED FROM SUPPORT CLAMP AND DROPPING DOWN TOUCHING STRUCTURE JUST ABOVE LT PACK VALVE IN LT AFT STAIRWAY. RESECURED SENSING ELEMENT. REQUIRES ENG RUN. RAN ENG'S AS PER JRM CHAPTER 5, NO LEAKS.