What was found
LOSS OF GREEN HYD SYSTEM. RAN CHECK LIST AND PERFORMED EMERGENCY GEAR EXTENSION. REPLACED GREEN SYSTEM HYD SELECTOR VALVE NR 3 ENGINE HYD PUMP AND FLUSHED GREEN SYSTEM HYD SYSTEM AND REPLACED FILTERS. REMOVED AND REPLACED SELECTOR 71149-3 SN ON/OFF F9748464 IAW 24-23-31A-D. LEAK AND OPS CHECK GOOD OF SELECTOR VALVE. INSTALLED NEW ENGINE DRIVEN PUMP PN 521449 SN ON MX618453 IAW 29-10. BLED L AND R OVERCENTER JACKS. FLUSHED HYD LINES FROM HYD BAY TO NR 3 EDP. LEAK CHECKS GOOD. REMOVED AND REPLACED NR 3 ENGINE ISOLATION VALVE PN HTE9531-3, SN OFF 190VB115 ON 190VB147IWA AMM 29-10-14. LEAK AND OPS CHECKS GOOD NR 3 ENGINE HYD PUMP. OP AND LEAK CHECK GOOD.