Helicopter Sikorsky HSS-1N / SH-34J Seabat Serial 58-1339 Register 148949 used by US Navy USN. Aircraft history and location Aircraft History 148949 US Navy 1962-10Sikorsky HSS-1N, c/n 58-1339, ff? del USN as HSS-1N, 148949 unk redesig SH-34J, Oct62 wfu & stor MASDC as HD0108, 21oct69. Send Updates Use APP to upload photo @ (optional) When Now? / / Send