Helicopter Sikorsky SH-60B Seahawk Serial 70-408 Register 162118 used by US Navy USN. Aircraft history and location Aircraft History 162118 US Navy 1999-04 A KNZY HSL-43 HSL-43 / TT-33 HSL-43 US Navy. oct2007 HSL-37/TH-57 HSL-37 Send Updates Use APP to upload photo @ (optional) When Now? / / Send