Helicopter Sikorsky SH-3D Sea King Serial 61-399 Register 154109 used by US Navy USN. Aircraft history and location Aircraft History 154109 US Navy 1972-06-03USN HS-8 w/o 03jun72 HS-8 was /506, resides somewhere in the depths of the South China Sea Send Updates Use APP to upload photo @ (optional) When Now? / / Send
