Helicopter Sikorsky HSS-1N / SH-34J Seabat Serial 58-1217 Register 147985 used by US Navy USN. Aircraft history and location Aircraft History 147985 US Navy 1962-10Sikorsky HSS-1N, c/n 58-1417, ff? del USN as HSS-1N, 147985, unk redesig SH-34J, Oct62 soc NARF Pensacola, 27may68. Send Updates Use APP to upload photo @ (optional) When Now? / / Send