Helicopter Sikorsky HRS-2 Serial 55-183 Register 130140 used by US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 130140 US Marine Corps 1952-07-21Sikorsky S-55 c/n 55-183, ff:? del USMC as HRS-2, 130140, 21Jul52 Sikorsky HRS-3 08apr55 1957-03-14 w/o 14mar57 New River Send Updates Use APP to upload photo @ (optional) When Now? / / Send