Helicopter Sikorsky HSS-2 Sea King Serial 61-274 Register 151554 used by US Navy USN. Aircraft history and location Aircraft History 151554 US Navy 1994-04-06 Sikorsky SH-3G Sea King USN conv SH-3G 06apr94 AMARC/9H0071 HC-1 /UP-722 HC-1 Send Updates Use APP to upload photo @ (optional) When Now? / / Send