Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1154 Register 147193 used by US Marine Corps USMC. Aircraft history and location Aircraft History 147193 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1154, ff:? del USMC as HUS-1, 147193, unk redesig UH-34D, Oct62 w/o South Vietnam, 06Jun66. Send Updates Use APP to upload photo @ (optional) When Now? / / Send