What was found
FLT NR 925 - GUM - AFTER TAKEOFF, LOSS A-SYSTEM HYDRAULIC PRESSURE AND QUANTITY. AIRCRAFT DIVERTED TO GUAM. MAINTENANCE DISCOVERED THAT HYDRAULIC FLUID LEAK FROM NR 3 LEADING EDGE FLAP ACTUATOR HOUSING. REPLACED NR 3 LEADING EDGE FLAP ACTUATOR PER MM 27-81-22. INSPECTED A-SYSTEM HYDRAULIC PUMPS AND PRECAUTION REPLACED ALL CASE DRAIN FILTERS. A-SYSTEM LEAK AND OPERATIONAL CHECK ALL GOOD. AIRCRAFT RETURN BACK IN SERVICE. (M)