Helicopter Sikorsky HSS-1N / SH-34J Seabat Serial 58-1256 Register 148004 used by US Navy USN. Aircraft history and location Aircraft History 148004 US Navy 1962-10Sikorsky HSS-1N, c/n 58-1256, ff? del USN as 148004, unk redesig SH-34J Oct62 w/o NARTU Norfolk, 06oct66. 1960/62 picture as HS-7 /AV-54 Send Updates Use APP to upload photo @ (optional) When Now? / / Send