Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1136 Register 147180 used by US Marine Corps USMC. Aircraft history and location Aircraft History 147180 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1136, ff:? del USMC as HUS-1, 147180, unk redesig UH-34D, Oct62 w/o Quang Tri Province, RVN, 4 MIA, 22Nov65. Send Updates Use APP to upload photo @ (optional) When Now? / / Send