{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":671,"name":"American Champion Aircraft 8 Decathlon and Scout","note":"","unit":"registered","url":"https://eflight.com/models/american-champion-aircraft/8"},{"count":1100,"name":"American Champion Aircraft","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/american-champion-aircraft"},{"count":null,"name":"Built of steel tube and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-fabric"}],"relation":"is a"},{"group":"Engine","items":[{"count":124,"name":"Lycoming AEIO-360-H1B","note":"180 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-aeio-360-h1b"}],"relation":"powered by"},{"group":"Owner","items":[{"count":101,"name":"Und Aerospace Foundation","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/und-aerospace-foundation"}],"relation":"owned by"},{"group":"Place","items":[{"count":273,"name":"Grand Forks, ND","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Grand Forks International","note":"GFK","unit":"","url":"https://eflight.com/airports/GFK"},{"count":2491,"name":"North Dakota","note":"","unit":"aircraft registered","url":"https://eflight.com/states/ND"}],"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/N1997R#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":24,"name":"FAA orders naming the American Champion Aircraft 8 Decathlon and Scout","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/american-champion-aircraft/8#airworthiness"},{"count":105,"name":"Approved modifications for the American Champion Aircraft 8 Decathlon and Scout","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/american-champion-aircraft/8#airworthiness"},{"count":23,"name":"FAA orders naming the Lycoming AEIO-360-H1B","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-aeio-360-h1b#airworthiness"},{"count":8,"name":"Failure reports on the Lycoming AEIO-360-H1B","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-aeio-360-h1b#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the American Champion Aircraft 8 Decathlon and Scout","note":"","unit":"","url":"https://eflight.com/models/american-champion-aircraft/8#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N1997R is now","note":"","unit":"","url":"https://eflight.com/live?q=N1997R"}],"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":{"inherited_from_model":true,"material":"steel-fabric","name":"steel tube and fabric","note":"Metal wing spars on American Champion production."},"id":"N1997R","maker":"American Champion Aircraft","model":"8KCAB","name":"American Champion Aircraft 8KCAB N1997R","state":"ND","type":"aircraft","url":"https://eflight.com/aircraft/N1997R","year_built":2026},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}