Helicopter Bell HTL-7 Serial 2119 Register 145842 used by US Navy USN. Aircraft history and location Aircraft History 145842 US Navy 1993-03-16 A Pima Air and Space MuseumUS Navy HTL-7 then TH-13N AMARC/HI003 awaiting restoration at Pima Air and Space Museum, Tucson, AZ Send Updates Use APP to upload photo @ (optional) When Now? / / Send