What was found
LOST GREEN SYS HYD PRESSURE DURING CLIMBOUT. RESERVOIR INDICATED EMPTY. FOUND NR 1 ENGINE GREEN HYD PUMP (TOP PUMP) INLET TO PYLON MANIFOLD HOSE CRACKED AND LEAKING. CREW DEBRIEF WHEN HYD PRESS WAS LOST, GREEN PUMPS TURNED OFF. LANDING GEAR MANUALLY EXTENDED HYD FLUID INDICATED POSITIVE HYD FLUID. (FLUID LEVEL POINTER IN MIDDLE BETWEEN 0 AND BOTTOM OF TOP HAT). REMOVED NR 1 ENG GREEN HYD PUMP PRESSURE LINE AND CLAMPS. INSTALLED NEW HYD PRESSURE LINE AND CLAMPS. REMOVED AND INSP'D CASE DRAIN FILTER, NO CONTAMINATION NOTED. INSTALLED NEW FILTER ELEMENT SERVICED GREEN HYD SYS & LEAK CKD WITH ELEC PUMPS, NO LEAKS NOTED. HYD LINE AND FILTER STILL REQUIRE LEAK CHECK DURING DRY MOTOR/ENG RUN.