Helicopter Sikorsky H-34A Choctaw Serial 58-541 Register SA.13 used by Sud-Est Sud Est (SNCASE - Sud Est). Built 1957. Aircraft history and location Aircraft History For SA.13 see also 1957 H-34A SA.13 SA.13 Sud-Est 1957-04-17Sikorsky H-34A c/n 58-541 del as components to Sud Aviation, c/n SA.13, 17Apr57 [See SA.13 for service details.] Send Updates Use APP to upload photo @ (optional) When Now? / / Send