What was found
CLIMBING OUT AT 15,000 FT NR 2 ENGINE SPOOLED DOWN TO INOPERATIVE. DID ENGINE SHUTDOWN PROCEDURES AND RETURNED FOR LANDING. REPLACED MEC AND FUEL PUMP, ACCOMPLSIHED HIGH POWER RUNS, ALL CHECKED GOOD. COMPLETED INSTALLATION OF MEC AND FUEL PUMP PERFORMED A THROTTLE RIG CHECK AND A VSV RIG OF THE NE 2 ENGINE MEC STILL REQUIRES IDLE LEAK CHECKS AND POWER RUNS. REF. MD-10 AMM 73-20-01-2. PERFORMED WET/DRY MOTOR AND GROUND IDLE AND FLT IDLE CHECKS IAW JRH. NO LEAKS NOTED DURING ENGINE RUN AND ALL PARAMETERS WITHIN LIMITS OUTLINED IN JRH. STILL NEEDS MAX POWER ASSURANCE RUN AND FINAL RII BUY BACK. PERFORMED HIGH POWER ASSURANCE RUN ON NR 2 ENGINE. REF JRH 7-31. ALL PARAMETERS WITHIN LIMITS.