What was found
DSD-MIA - LOST HYD FLUID DOWN TO AUX SYS IN CRUISE. DECLARED AN EMERGENCY INTO MIA. SERVICED AND OPS GOOD ON GROUND IAW MM 29-01 PG 601. R/R SPOILER PUMP ASSY SERV SYS, OPS CK NORMAL, LEAK CK GOOD IAW MM 27-34-6. R/R NR 3 EDHP CASE DRAIN FILTER ELEMENT IAW MM 27-10-LEAK CK GOOD. INSPECTED AND CLEANED DRAIN LINE NR 3 EDHP IAW MM 29-00 LEAK CK GOOD. R/R NR 3 EDHP CASE DRAIN FILTER ELEMENT IAW MM 29-10-15, LEAK CHECK GOOD. INSPECTED CLEANED CASE DRAIN LINE IAW MM 29-00 LEAK CK GOOD. R/R MAIN HYD SYS FILTERS IAW 29-20-5 LEAK CK GOOD. R/R HYD PUMP ASSY SERV SYS RUN UP CK NORMAL, LEAK CK GOOD IAW MM 29-1-7, NR 2 ENG. R/R HYD PUMP ASSY SERV SYS RUN UP CK NORMAL LEAK CK GOOD IAW MM 29-1-7, NR 3 ENG. (M)