Helicopter Sikorsky MH-60S Seahawk Serial Register 165775 used by US Navy USN. Aircraft history and location Aircraft History 165775 US Navy 2010-10NAS Whidbey Island SAR /FW-775, NAS Whidbey Island SAR 2014-03-26 A KNUW as NAS Whidbey Island SAR /FW-775, grey/red camo NAS Whidbey Island SAR 2019-11NAS Whidbey Island SAR /FW-775 NAS Whidbey Island SAR Send Updates Use APP to upload photo @ (optional) When Now? / / Send