Helicopter Sikorsky MH-60R Seahawk Serial 70-3219 Register 166566 used by US Navy USN. Aircraft history and location Aircraft History 166566 US Navy USN HSM-40 /HK-003 HSM-40 2011-05May11 HSM-40./HK-003 HSM-40 Send Updates Use APP to upload photo @ (optional) When Now? / / Send