What was found
DFW - FLT 440 - AFTER TAKEOFF DFW, DURING INITIAL CLIMB-OUT, LOST HYDRAULIC SYSTEM B. ACCOMPLISHED ABNORMAL PROCEDURES FOR LOSS OF SYSTEM B-HYDRAULICS AND DUMPED FUEL. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED HYDRAULIC SYSTEM B NR 1 PUMP. SERVICED HYDRAULIC SYSTEM. SYSTEM LEAK AND GROUND CHECKED NORMAL OPERATION. HYDRAULIC PUMP REPLACED DUE SPLIT CASE AND THREE NUTS AND STUDS MISSING. (M)