Helicopter Sikorsky HH-60H Rescue Hawk Serial Register 163792 used by US Navy USN. Aircraft history and location Aircraft History 163792 US Navy 1996-10 A KNGPUS Navy at CCAD USN 2010 HS-4 / HS-4 2012 HSC-85 2014 still HSC-85 2019-05-13 B KNZY Retired 13 May 2019, last HH-60H retired by HSC-3 / 515 at NAS North Island. HSC-3 Send Updates Use APP to upload photo @ (optional) When Now? / / Send