What was found
DISCREPANCY: REFERENCE LP236656; LOSS OF GREEN HYDRAULIC PRESSURE AFTER TAKE OFF. PERFORMED LANDING GEAR GRAVITY DROP ENGINE #1 HYDRAULIC PUMP CAVEATTED DUE TO HYDRAULIC LEAK - REMOVED AND REPLACED HYDRAULIC PUMP IAW AMM 29-11-51-400-808-AC. LP236657 HYDRAULIC PIPE AT FORWARD SECTION OF THE #1 ENGINE PYLON WILL NOT BREAK TORQUE SUSPECTED CROSS THREADED P/N D290208380000 6" PIPE THAT ATTACHES TO THE A320NEO - LEAP - BYPASS VALVE FWD SECTION - REMOVED AND REPLACED ALONG WITH CONNECTION REPLACED PIPE AND CONNECTION REF AMM 29-11-49-400-813 - TFU A320NEO - HYDRAULIC PIPE DAMAGED AT FWD PYLON REF:29-11-00-018 REPORTED IN AC S/N 06642 TO 08025