– FS2004/FSX Convair CV-640 flight2000it 16 years ago FS2004/FSX Convair CV-640. Convair CV-340 conversion to CV-640. By Carlos Marrero. 47 Mb – FS2004 Convair CV-640 ConversionFSX Convair CV-640FSX/FS2004/P3D – Convair CV-580 Real World Audio