As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: LEFT WING-BODY OVERHEAT LIGHT, MASTER CAUTION. UNABLE TO EXTINGUISH IN FLIGHT; AIRCRAFT AIR DIVERTED TO AND LANDED SAFELY AT IAH. PACK RAM AIR EXHAUST DUCT FOUND LOOSE IN LEFT AC PACK BAY. DUCT CLAMP RESECURED AS PER AMM 21-51-24. OPERATIONAL TEST SATISFACTORY, NO FURTHER DEFECTS NOTED AT THIS TIME**(CLOSED).