{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":229,"name":"Curtiss Wright","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/curtiss-wright"}],"relation":"is a"},{"group":"Engine","items":[{"count":89,"name":"de Havilland Engine GIPSY MAJOR","note":"140 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/de-havilland-engine-gipsy-major"}],"relation":"powered by"},{"group":"Owner","items":[{"count":9,"name":"Alfred And Lois Kelch Aviation Museum INC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/alfred-and-lois-kelch-aviation-museum-inc"}],"relation":"owned by"},{"group":"Place","items":[{"count":52,"name":"Brodhead, WI","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Brodhead Airport","note":"C37","unit":"","url":"https://eflight.com/airports/C37"},{"count":6164,"name":"Wisconsin","note":"","unit":"aircraft registered","url":"https://eflight.com/states/WI"}],"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/N439W#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N439W is now","note":"","unit":"","url":"https://eflight.com/live?q=N439W"}],"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":"N439W","maker":"Curtiss Wright","model":"TRAVEL AIR 12-Q","name":"Curtiss Wright TRAVEL AIR 12-Q N439W","state":"WI","type":"aircraft","url":"https://eflight.com/aircraft/N439W","year_built":1931},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
