Helicopter Sikorsky HRS-3 Serial 55-430 Register 130263 used by US Marine Corps USMC. Built 1953. Aircraft history and location Aircraft History 130263 US Marine Corps 1953-05-12Sikorsky S-55 c/n 55-430, ff:? del USMC as HRS-3, 130263, 12May53. Send Updates Use APP to upload photo @ (optional) When Now? / / Send