Helicopter Sikorsky H-34A Choctaw Serial 58-826 Register 57-1697 used by US Army Aviation Army. Built 1958. Aircraft history and location Aircraft History 57-1697 US Army Aviation 1958-05-14 Sikorsky VH-34A/C Choctaw del US ARMY as H-34A, 57-1697, 14May58 conv VH-34A, unk conv VH-34C, unk soc 3rd Transportation Co, Fort Belvoir, VA, Jun64. Send Updates Use APP to upload photo @ (optional) When Now? / / Send