Helicopter Sikorsky HSS-2 Sea King Serial 61-231 Register 151528 used by US Navy USN. Aircraft history and location Aircraft History 151528 US Navy Sikorsky UH-3H Sea King US Navy 2001 HC-2 /HU-744 HC-2 2004-06-01 Sikorsky UH-3H Sea King USN conv SH-3H conv UH-3H 01jun04 /HU-720 HC-2 17aug05 Stricken from US Navy list HC-2 Send Updates Use APP to upload photo @ (optional) When Now? / / Send