Helicopter Sikorsky HR2S-1 Serial 56-075 Register 141617 used by US Marine Corps USMC. Built 1958. Aircraft history and location Aircraft History 141617 US Marine Corps 1958-04-08Sikorsky S-56, c/n 56-075, ff:? del USMC as HR2S-1, 141617, 08Apr58 w/o unk. w/o 6feb60 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
