What was found
SHIP 3131 - ATB - DUE TO ECAM WARNING: AIR L WING LEAK. PNEUMATIC DUCT LEAKS, UNABLE TO CONTINUE TO MEX DUE TO FORECAST ICING. CORRECTIVE ACTION - REPLACED LEFT PACK FLOW CONTROL VALVE FORWARD CLAMP, OZONE CONVERTER CLAMP, GASKET ON LEFT PACK COMPRESSOR INLET.