What was found
L HYD QTY L HYD SYS PRESS TE FLAP DISAGREE COMPLIED WITH QRH, DECLARED EMERGENCY. LANDED RWY 31, SHUTDOWN ON RWY. PERFORMED EDP INSPECTION/CHECK REF AMM 29-11-05-6...NO CONTAMINATION FOUND...REPLACED EDP PRESSURE & CASE DRAIN FILTERS REF AMM 29-11-00-6-0, INPECTED ALL SYSTEM DPI'S...NONE POPPED. INSTALLED HYDRAULIC LINES ON DOWNLOCK ACTUATOR REF AMM 32-32-02-4...CYCLED GEAR HANDLE, LEAK CHECK GOOD...PERFORMED LEAK CHECK ON PRESSURE AND CASE DRAIN FILTERS, NO LEAKS NOTED...SERVICED HYDRO QTY REF AMM 12-12-01-3...RAN BOTH ENGINES AND CYCLED FLIGHT CONTROLS...ALL PARAMETERS NORMAL FOR SERVICE...HYDRAULIC FLEX LINES REPLACED .