Helicopter Sikorsky HSS-1 / SH-34G Seabat Serial 58-212 Register 141578 used by US Navy USN. Built 1956. Aircraft history and location Aircraft History 141578 US Navy 1956-02-12Sikorsky HSS-1, cn 58-212, ff:? del USN as HSS-1, 141578, 12Feb56 w/o asgd to HS-5 Det 38, aboard USS Tarawa (CVS-40), 27Oct56. HS-5 Send Updates Use APP to upload photo @ (optional) When Now? / / Send