Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1132 Register 147176 used by US Marine Corps USMC. Aircraft history and location Aircraft History 147176 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1132, ff:? del USMC as HUS-1, 147176, unk redesig UH-34D, Oct62 xfer SVAF, unk w/o 02Apr68. Send Updates Use APP to upload photo @ (optional) When Now? / / Send