As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. DFW, AIR INTERRUPT, DFW-STL. EMERGENCY DECLARED. LANDING UNEVENTFUL. DURING CLIMB THE TAIL COMPARTMENT HIGH TEMPERATURE LIGHT ILLUMINATED. REMOVED AND REPLACED WATER SEPARATOR TEMPERATURE CONTROL VALVE IAW AMM 21-20-03. ACCOMPLISHED CARD 36-95-14 WITH NO LEAKS FOUND.