Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1385 Register 148800 used by US Marine Corps USMC. Aircraft history and location Aircraft History 148800 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1385, ff:? del USMC as HUS-1, 148800, unk redesig UH-34D, Oct62 dam 30Jul67, w/o 1967. Send Updates Use APP to upload photo @ (optional) When Now? / / Send