Helicopter Sikorsky HO5S-1 Serial 52-043 Register 128613 used by US Marine Corps USMC. Built 1952. Aircraft history and location Aircraft History 128613 US Marine Corps 1952-08-22Sikorsky S-52-3, c/n 52-043, ff:? acc BuAerRep (BAR) East Hartford, CT, 22Aug52 del USMC as HO5S-1, 128613, 26Aug52. Send Updates Use APP to upload photo @ (optional) When Now? / / Send