Helicopter Bell 212 Serial 31303 Register N303VS JA9931 used by Kaijō Hoan-chō JPCG (Japanese Coast Guard). Built 1988. Aircraft history and location Aircraft History JA9931 Kaijō Hoan-chō 1989-03Japan Coast Guard Mar89-Apr14, Bell serial N303VS N303VS - 2014-06Vertol Systems Co Inc at Hillsboro, OR from Jun14 Send Updates Use APP to upload photo @ (optional) When Now? / / Send