What was found
(CAN)DURING A TRAINING FLIGHT,AT 5,000 FEET,THE #2 ENGINE HAD A LOSS OF POWER & THE LOWERING OF PRESSURE ON THE FUEL FLOW INDICATOR.THE #2 ENGINE WAS SHUTDOWN & THE AIRCRAFT LANDED.AFTER ARRIVAL THE #2 ENG INE WAS RUN UP,THREE TIMES IT FAILED TO EXCEED 2,000 RPM WITH LESS THAN 10 GPH (GALLONS PER HOUR) ON THE FUEL FLOW INDICATOR.ON THE FOURTH RUN UP THE #2 ENGINE WAS NORMAL.THE PROBLEM WAS BELIEVED TO BE AN INTERMITTENT FUEL PUMP,WHICH WILL BE REPLACED.AFTER RECEIPT & INSTALLATION OF A NEW FUEL PUMP A TEST FLIGHT WILL BE DONE & IF SUCCESSFUL, THE AIRCRAFT WILL BE RETURNED TO SERVICE.