What was found
AT CRUISE, NR 2 ENGINE ROLLED BACK TO 1.56 EPR, 79 PERCENT N1, 83.5 PERCENT N2 2150 FF AND FROZE THERE. ENGINE DID NOT RESPOND TO THROTTLE MOVEMENT, ENGINE SHUTDOWN ACCOMPLISHED AND SINGLE-ENGINE LANDING ACCOMPLISHED. REMOVED AND REPLACED FUEL PUMP AND FUEL CONTROL ASSY PER BOEING MM.