What was found
DFW - FLT 1022 - EN ROUTE BUR-DFW, DURING CRUISE AT 24,000 FT, CABIN SUPPLY TEMPERATURE WENT FULL HOT. FLOW LIGHT ILLUMINATED, RIGHT SUPPLY PRESSURE WENT TO ZERO. CABIN PRESSURE BEGAN CLIMBING. AIRCRAFT IN DESCENT, CABIN CONTINUED CLIMBING AT 7,500 FT. CREW WENT MANUAL AND VERIFIED THE FLOW VALVE WAS CLOSED. CABIN CONTINUED TO CLIMB THROUGH 10,000 FT. CREW DROPPED THE MASKS AND LANDED DFW WITHOUT FURTHER INCIDENT. REPLACED WATER SEPARATOR INLET BOOT AND OXYGEN MASKS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)