{"as_of":"2026-11-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2,"name":"Aircraft Builders","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/aircraft-builders"}],"relation":"is a"},{"group":"Engine","items":[{"count":75,"name":"Kinner B5 series","note":"125 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/kinner-b5-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":120,"name":"Port Townsend, WA","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Jefferson County International","note":"0S9","unit":"","url":"https://eflight.com/airports/0S9"},{"count":10633,"name":"Washington","note":"","unit":"aircraft registered","url":"https://eflight.com/states/WA"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N10686#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N10686 is now","note":"","unit":"","url":"https://eflight.com/live?q=N10686"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":null,"id":"N10686","maker":"Aircraft Builders","model":"STUDENT PRINCE X","name":"Aircraft Builders STUDENT PRINCE X N10686","state":"WA","type":"aircraft","url":"https://eflight.com/aircraft/N10686","year_built":1931},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}