Helicopter Sikorsky MH-60S Seahawk Serial 70-3872 Register 167888 used by US Navy USN. Aircraft history and location Aircraft History 167888 US Navy USN Jan13 HSC-2 /HU-743 HSC-2 2014 HSC-9 /AJ-616 2017 still HSC-9 2017-12-20 20dec17 being repaired at the heliport in downtown NYC 2021-03-22 A KNGU /AJ-616 HSC-9 Tridents asg CVN-78 Send Updates Use APP to upload photo @ (optional) When Now? / / Send