Helicopter Sikorsky S-76C Serial 760419 Register JA6733 used by Kaijō Hoan-chō JPCG (Japanese Coast Guard). Aircraft history and location Aircraft History JA6733 Kaijō Hoan-chō 1995-02Coast Guard from Feb95 w/o 20feb98 37km off Cape Esan, Kameda. 3 fatalities Send Updates Use APP to upload photo @ (optional) When Now? / / Send