Helicopter Sikorsky SH-3D Sea King Serial 61-440 Register 156494 used by US Navy USN. Built 1969. Aircraft history and location Aircraft History 156494 US Navy 1972-12-31Sikorsky S-61D c/n 61-440 ff? accepted USN NPRO as SH-3D 156494 1969 xfer HS-7, unk w/o when crashed close aboard USS Saratoga (CVA-60), 31Dec72, 4 crew recovered. Send Updates Use APP to upload photo @ (optional) When Now? / / Send