{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2,"name":"David R Williams","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/david-r-williams"}],"relation":"is a"},{"group":"Place","items":[{"count":1559,"name":"Chicago, IL","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Chicago Midway International","note":"MDW","unit":"","url":"https://eflight.com/airports/MDW"},{"count":null,"name":"Chicago O'Hare International","note":"ORD","unit":"","url":"https://eflight.com/airports/ORD"},{"count":null,"name":"Lansing Municipal","note":"IGQ","unit":"","url":"https://eflight.com/airports/IGQ"},{"count":8050,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"}],"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/N203X#records-check"}],"relation":"involved in"}],"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":"N203X","maker":"David R Williams","model":"D90","name":"David R Williams D90 N203X","state":"IL","type":"aircraft","url":"https://eflight.com/aircraft/N203X","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}