Helicopter Sikorsky MH-60R Seahawk Serial Register 166561 used by US Navy USN. Aircraft history and location Aircraft History 166561 US Navy 2010-09-26 A KNZY - San Diego, California 2011-02-12 A KNZY - San Diego, California 2012-02-12 TS-400 A KNZY - San Diego, California 2013HSM-41 /400 black lightblue tail CAG HSM-41 2014-10-08 TS-400 A KNZY - San Diego, California 2018-06400CAG a/c, US flag tail HSM-41 2023-07-07 Oceanside, California2023-09-08 San Diego, California2023-09-19 San Diego, California2023-12-12 San Diego, California Send Updates Use APP to upload photo @ (optional) When Now? / / Send