Helicopter Sikorsky MH-60R Seahawk Serial Register 166586 used by US Navy USN. Aircraft history and location Aircraft History 166586 US Navy USN Jan13 HSM-41 /TS-430 HSM-41 2015-08Aug15 HSM-49 /TX-104 HSM-49 2023-04-04 FFAB123 Los Angeles, California2023-07-15 FFAB123 Seattle, Washington2023-08-22 San Diego, California2023-08-23 San Diego, CaliforniaCall sign for this aircraft: FFAB123 Send Updates Use APP to upload photo @ (optional) When Now? / / Send