What was found
FLT 3453 - ON CLIMB-OUT FROM DTW, THE TORQUE ON THE NR 1 ENGINE DECAYED 10 PERCENT. THE CREW RESET THE POWER AND THE PROBLEM RECURRED. THE CREW RETURNED TO DTW. MAINTENANCE REPLACED THE FUEL PUMP, P/N 5009986B, ELECTRICAL HARNESS, P/N 3114792-003, AND HMU, P/N 786391-6. ALL CHECKS SATISFACTORY. (M)