Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1155 Register 147194 used by US Marine Corps USMC. Aircraft history and location Aircraft History 147194 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1155, ff:? del USMC as HUS-1, 147194, unk redesig UH-34D, Oct62 status unk. Send Updates Use APP to upload photo @ (optional) When Now? / / Send