What was found
DURING CLIMB RIGHT ENGINE LOST POWER INDICATING ABOUT 15 PERCENT TQ, T6 450, DECREASING FUEL FLOW 250, DECREASING NP 100 PERCENT. REMOVED AND REPLACED HMU FUEL PUMP. OPERATIONAL CHECK GOOD. P/N: 786390-10, S/N OFF: F10376, P/N: 5006488G, S/N OFF: 2178.