What was found
LOST POWER ON NR 2 ENGINE AFTER TAKEOFF FROM PHL, THE ENGINE WAS SHUTDOWN AND THE A/C RETURNED TO FIELD. LANDED WITHOUT INCIDENT. MX INSPECTED NR 2 ENGINE AND RELATED SYSTEMS, SERVICED 4 QTS OF OIL. FOUND SMALL AMOUNT OF DEBRIS ON RGB CHIP DETECTOR. PERFORMED FUNCTIONS PER PWA MM. REMOVED AND REPLACED ECU, TSCU, TORQUE PROBE, TORQUE INDICATOR, HMU, FUEL PUMP RAN A/C, OPERATIONAL AND LEAK CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)