Helicopter Sikorsky MH-60S Seahawk Serial Register 166306 used by US Navy USN. Aircraft history and location Aircraft History 166306 US Navy USN 2004 HSC-28 /BR-47 USS Kearsarge (LHD-3) 2012 HSC-3 /SA-23 HSC-3 Send Updates Use APP to upload photo @ (optional) When Now? / / Send