Helicopter Sikorsky MH-60S Seahawk Serial Register 166356 used by US Navy USN. Aircraft history and location Aircraft History 166356 US Navy USN Jan13 HSC-25 /RB-00 CAG HSC-25 2015-10Oct15 HSC-3./SA-26 HSC-3 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
