Helicopter Sikorsky HSS-1N / SH-34J Seabat Serial 58-906 Register 145675 used by US Navy USN. Aircraft history and location Aircraft History 145675 US Navy 1962-08-25Sikorsky HSS-1N, cn 58-906, ff:? del USN as HSS-1N, 145675, unk destroyed Southeast Asia, 25aug62. Send Updates Use APP to upload photo @ (optional) When Now? / / Send