What was found
(CAN) DURING CRUISE, FLUCTUATION OF TORQUE WAS WITHIN 5 PERCENT. AT TOP OF DESCENT ENGINE NR 2 TORQUE DROPPED TO ZERO AND ITT DROPPED BELOW 350, DEGREE C. THE PILOT COMPLETED IFSD PROCEDURES AND ACCOMPLISHED A SUCCESSFUL SINGLE ENGINE LANDING. MFCU AND FUEL PUMP WAS REPLACED. IDLE POWER RUN PARAMETERS FOUND SATISFACTORY. HIGH POWER RUN UP PARAMETERS ALSO SATISFACTORY. ACFT RELEASED INTO SERVICE.