What was found
LOST "A" SYSTEM HYDRAULICS AT FL 250. ENG 1 & 2 FLUID SHUTOFF CLOSED FOR 30 MINUTES WITH ENGINE NR 1 & 2 OPERATING. FOUND SPOILER HYD FLUID RETURN LINE NEAR WING STATION 546.5 BROKEN REPLACED SPOILER RETURN LINE PER SPM. LEAK CK`S NORMAL. SYSTEM A PRESSURE FILTERS AND NR 1 ENGINE PUMP CASE DRAIN FILTERS CHECKED AND REPLACED WITH NO CONTAIMINATION FOUND. SEE WRI 29-10/1917 FOR FILTER REPLACEMENT. SERVICED A,B AND STBY RESERVIORS PER AMM 12-12-000-2-0.