Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1164 Register 147200 used by US Navy USN. Aircraft history and location Aircraft History 147200 US Navy 1962-10Sikorsky HUS-1, cn 58-1164, ff:? del USN as HUS-1, 147200, unk redesig UH-34D, Oct62 xfer PMRF Hawaii, unk soc 30Jun73 reg US as N90544, unk reportedly sold, 14Jan77 registration cancelled by FAA, 24Nov03. Send Updates Use APP to upload photo @ (optional) When Now? / / Send