Helicopter Bell 206B-3 Jet Ranger Serial 3552 Register UP-BL010 OH-HOT JA9321 used by Sky Service. Aircraft history and location Aircraft History JA9321 - Japan, to OH-HOT OH-HOT - Helikopterikeskus, Finland, noted 2004-2005 UP-BL010 Sky Service Sky Service Send Updates Use APP to upload photo @ (optional) When Now? / / Send