Helicopter Sikorsky H-34A Choctaw Serial 58-781 Register SA.35 used by Sud-Est Sud Est (SNCASE - Sud Est). Built 1958. Aircraft history and location Aircraft History For SA.35 see also 1958 H-34A SA.35 SA.35 Sud-Est 1958-01-17Sikorsky H-34A c/n 58-781 del as components to Sud Aviation, c/n SA.35, 17Jan58 {See SA.35 for service details.] Send Updates Use APP to upload photo @ (optional) When Now? / / Send