What was found
AT CRUISE ALT OF 35,000 FT LOST TEMPERATURE CONTROL OF COCKPIT SHORTLY AFTER WE EXPERIENCED A LOSS OF PRESURIZATION. CAB ALT WARNING LIGHT ILLUMINATED. EMERGENCY DESCENT INITIATED. AT 10,000 PRESSURIZATION RETURNED AND IT WAS ABLE TO CONTROL CABIN TO 4K. R & R AC MOTOR FOR NR 2 CABIN PRESS CONTROLLER CONNECTOR. ALSO WHILE INSPECTING PACK BAY AND DUCTING, FOUND CLAMPS LOOSE AND THE SEAL/BOOT FOR THE CABIN AIR SUPPLY WAS OVER THE CLAMPS, NOT UNDER CLAMPS, BOTH LT AND RT PACK BAY, SAME DUCT AFT OF THE CABIN AIR SUPPLY CHECK VALVE. INSPECTED SEALS AND CLAMPS, THEY HAD NO DAMAGE, RESECURED SEALS/BOOT WITH CLAMPS. CONDUCTED OPS CHECK FOR THE CABIN PRESSURE IAW 05-51-24-2.