Helicopter Sikorsky H-34A Choctaw Serial 58-479 Register SA.4 used by Sud-Est Sud Est (SNCASE - Sud Est). Built 1957. Aircraft history and location Aircraft History For SA.4 see also 1957 H-34A SA.4 SA.4 Sud-Est 1957-02-06Sikorsky H-34A c/n 58-479 del as components to Sud Aviation, c/n SA.4, 06Feb57 [See SA.4 for service details.] Send Updates Use APP to upload photo @ (optional) When Now? / / Send