What was found
EMERGENCY EQUIPMENT-SHIP 383 ECAM MAINTENANCE STATUS DOORS WITH CLASS 2 FAULT MESSAGE PSCU (5MJ). CORRECTIVE ACTION: REMOVED AND REPLACED PSCU (5MJ), PER A330 AMM 52-71. PERFORMED PSCU BITE TEST. FOUND STATIC HOSE CONNECTED TO AMBIENT PORT OF CABIN PRESSURE SWITCH (40MJ). CONNECTED STATIC HOSE TO STATIC PORT OF SWITCH, PER A330 AMM 52-71. OPERATIONS TEST OF CABIN PRESSURE SWITCH GOOD, PER A330 AMM 52-71. PRESSURE LINE LEAK CHECK GOOD, PER A330 AMM 34-22. PSCU BITE TEST PASSED.