Helicopter Sikorsky H-34A Choctaw Serial 58-494 Register SA.6 used by Sud-Est Sud Est (SNCASE - Sud Est). Built 1957. Aircraft history and location Aircraft History For SA.6 see also 1957 H-34A SA.6 w/o 1958 SA.6 Sud-Est 1957-03-04Sikorsky H-34A c/n 58-494 del as components to Sud Aviation, c/n SA.6, 04Mar57. see SA.6 for details. Send Updates Use APP to upload photo @ (optional) When Now? / / Send