Helicopter Sikorsky MH-60S Seahawk Serial Register 165753 used by US Navy USN. Aircraft history and location Aircraft History 165753 US Navy HSC-21 /VR-66 HSC-21 2006-08-26 A KSMX - Santa Maria, California 2013-09-25 B KNLC NAS Lemoore SAR NAS Lemoore SAR 2017-08-25 B KNLC - Lemoore, California Send Updates Use APP to upload photo @ (optional) When Now? / / Send