Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1040 Register 145807 used by US Marine Corps USMC. Aircraft history and location Aircraft History 145807 US Marine Corps 1962-10Sikorsky HUS-1, cn 58-1040, ff:? del USMC as HUS-1, 145807, unk redesig UH-34D, Oct62 xfer to Air America as H-19, unk lost in Laos 18Aug64, 1 KIA. Send Updates Use APP to upload photo @ (optional) When Now? / / Send