Helicopter Sikorsky H-34A Choctaw Serial 58-747 Register 56-4332 used by US Army Aviation Army. Built 1958. Aircraft history and location Aircraft History 56-4332 US Army Aviation 1958-01-09del US ARMY as H-34A, 56-4332, 09Jan58 not on DA2410, status unk. 1958-04-29w/o 29apr58 Send Updates Use APP to upload photo @ (optional) When Now? / / Send