What was found
UNABLE TO PRESSURIZE AIRCRAFT IN CLIMB. OUTFLOW VALVE CONFIRMED CLOSED AND ECAM CAB PR EXCESS CAB ALT DISPLAYED. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN OPEN PACK 2 BAY LOOK FOR LEAKS MAC RELATED WORK ORDER 000000002351443 AND PRTR FOUND TUBE GOING TO ACM CLAMP CAME APART AND LAYING IN PACK BAY . REINSTALLED CLAMP. AND RAN #2 PACK NO LEAKS NOTED PACK NOW RUN NING CORRECTLY. AMM 21-52-21 MAC METER INITIATED FOR WITH VENDOR ID V926967 FOUND TUBE GOING TO ACM CLAMP CAME APART AND LAYING IN PACK BAY . REINSTALLED CLAMP. AND RAN #2 PACK NO LEAKS NOTED PACK NOW RUN NING CORRECTLY. AMM 21-52-21