{"as_of":"2026-11-12","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Frey Kip R","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/frey-kip-r"}],"relation":"is a"},{"group":"Engine","items":[{"count":449,"name":"Rotax 503 series","note":"52 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/rotax-503-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":12,"name":"Cave Junction, OR","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Illinois Valley Airport","note":"3S4","unit":"","url":"https://eflight.com/airports/3S4"},{"count":7001,"name":"Oregon","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OR"}],"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/N666KF#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N666KF is now","note":"","unit":"","url":"https://eflight.com/live?q=N666KF"}],"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":"N666KF","maker":"Frey Kip R","model":"KOLB FIRESTAR II","name":"Frey Kip R KOLB FIRESTAR II N666KF","state":"OR","type":"aircraft","url":"https://eflight.com/aircraft/N666KF","year_built":2000},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}