Helicopter Sikorsky HRS-2 Serial 55-228 Register 130158 used by US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 130158 US Marine Corps 1952-09-05Sikorsky S-55 c/n 55-228, ff:? del USMC as HRS-2, 130158, 05Sep52 1954-03-10 Sikorsky HRS-3 10mar54 1967-09-05 soc 05sep67 San Diego Send Updates Use APP to upload photo @ (optional) When Now? / / Send