Helicopter Sikorsky HH-34F Seahorse Serial 58-1063 Register 1336 used by US Coast Guard USCG. Aircraft history and location Aircraft History For 1336 see also tth 1336 1969 mi-2 531336129 1336 US Coast Guard 1962-11-29USCG w/o 29nov62 crashed into water in Gulf of Mexico while hovering near a vessel in distress Send Updates Use APP to upload photo @ (optional) When Now? / / Send