As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB AT APPROXIMATELY 20,000 FT. REAR BAY OVERHEAT INDICATOR ILLUMINATED, EMERGENCY PROCEDURES FOLLOWED AND LANDED WITH OUT INCIDENT. A BLEED AIR LEAK WAS FOUND BETWEEN FLOW CONTROL VALVE AND BLEED AIR DISTRIBUTOR DUCT. V BAND CLAMP WAS REPOSITIONED AND DUCT, RESEATED. A LEAK CHECK WAS PERFORMED WITH NO LEAKS NOTED. THE ACFT CONTINUED ON TO ITS FINAL DESTINATION WITH NO FURTHER PROBLEMS.