As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF AT APPROXIMATELY 18000 TAIL COMPARTMENT HIGH TEMP LIGHT ILLUMINATED. DECLARED EMERGENCY AND RETURNED TO MCO. AIRCRAFT LANDED WITHOUT INCIDENT. FOUND RUPTURED DUCT ON RT AIR CONDITIONING SYSTEM. REPLACED DUCT. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)