Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1296 Register 148758 used by US Marine Corps USMC. Aircraft history and location Aircraft History 148758 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1296, ff:? del USMC as HUS-1, 148758, unk redesig UH-34D, Oct62 wfu & xfer MASDC as 3H0207, 21May72. Send Updates Use APP to upload photo @ (optional) When Now? / / Send