What was found
SMOKE IN CABIN. STARTED NR 2 ENGINE, THEN AFTER START OF NR 1 ENGINE, SMOKE IN COCKPIT. UPON INSPECTION, DISCOVERED DUCT TEMPERATURE AT 60 DEGREE C, OIL BLEED SYSTEM CAUSED BY STUCK PACK TEMP-CONTROL VALVE (FULL HOT) DISCONNECTED VALVE LINKAGE, CYCLED VALVE MANUALLY, RECONNECTED LINKAGE AND OPS CHECKED GOOD.