Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1281 Register 148753 used by US Marine Corps USMC. Aircraft history and location Aircraft History 148753 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1281, ff:? del USMC as HUS-1, 148753, unk redesig UH-34D, Oct62 dam 31Jan68, w/o 19Nov68. Send Updates Use APP to upload photo @ (optional) When Now? / / Send