Helicopter Sikorsky SH-60B Seahawk Serial 70-1763 Register 164461 used by US Navy USN. Aircraft history and location Aircraft History 164461 US Navy 1999-04 A KNZY HSL-41 HSL-41 / TS-01 HSL-41 USN Oct07 HSL-43 /TT-23 HSL-43 2012-02 B AMARC / AMARG AMARG Send Updates Use APP to upload photo @ (optional) When Now? / / Send