Helicopter Sikorsky SH-60B Seahawk Serial Register 163905 used by US Navy USN. Aircraft history and location Aircraft History 163905 US Navy US Navy 1991 HSL-48./HR-510 HSL-48 2010 HSL-43 /TT-27 to AMARC HSL-43 Send Updates Use APP to upload photo @ (optional) When Now? / / Send