What was found
SHORTLY AFTER GEAR RETRACTION LOST HYD SYSTEM 'A'. ACCOMPLISHED ABNORMAL PROCEDURE. RETURNED TO DFW. REMOVED AND REPLACED NR 1 AND NR 2 ENGINE DRIVEN HYD PUMP. RUN AND LEAK CHECK. REMOVED AND REPLACED NR 1 AND NR 2 ENGINE HYD FILTER, RUN OPS AND LEAK CHECK IAW 29-11-33 ENGINE PUMP, IAW 29-11-62 FILTER. REPLACED DAMAGED 'A' SYSTEM PRESSURE PACKAGE IAW 29-11-61, LEAK CHECK GOOD. REMOVED AND REPLACED 'A' SYSTEM RETURN FILTER IAW 29-11-102, LEAK CHECK GOOD. SERVICED HYDRAULIC SYSTEM IAW 29-11-101. MANUAL EXT RETURNED TO FLT STATUS IAW 32-34-0 PAGE 3. AIRCRAFT RETURNED TO SERVICE. (M)