Helicopter Sikorsky HSS-1N / SH-34J Seabat Serial 58-1053 Register 145708 used by US Navy USN. Aircraft history and location Aircraft History 145708 US Navy 1962-10Sikorsky HSS-1N, cn 58-1053, ff:? del USN as HSS-1N, 145708, unk redesig SH-34J, Oct62 dam 11aug66, w/o 26aug66. Send Updates Use APP to upload photo @ (optional) When Now? / / Send