What was found
SHORTLY AFTER T/O, AUTO THROTTLES DISENGAGED AND WOULD NOT RESET. SIMULTANEOUSLY, N1 FOR NUMBER 1 ENGINE FAILED (BOTH ANALOG AND DIGITAL). AUTO THROTTLE REMAINED OFF THE REST OF FLT. FOUND DUCT FOR T/R VALVE WITH A HOLE BLOWN THRU. ALSO, THE HARNESS FOR N1 SENSOR WAS BROKEN ON THE SMALL CONNECTOR, AND THE OTHER ONE WAS HEAT DAMAGED. ORDERED DUCT. REPLACED ORANGE AND RED ELECTRICAL HARNESSES ON NR 1 ENG PER M/M 71-51-01-4 05. RAN NR 1 ENG PER JRH, ALL INDICATIONS NORMAL AT IDLE.