Helicopter Bell 212 Serial 31216 Register N216SJ JA9574 used by Kaijō Hoan-chō JPCG (Japanese Coast Guard). Aircraft history and location Aircraft History JA9574 Kaijō Hoan-chō 1982-09Japan Coast Guard Sep82-Jun11, test serial N216SJ N216SJ - San Juan Aviation at Wilmington, DE Sep11-Dec12 2013-01Vertol Systems Co Inc at Tigard, OR from Jan13 Send Updates Use APP to upload photo @ (optional) When Now? / / Send