{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Higgs Donald Bernard","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/higgs-donald-bernard"}],"relation":"is a"},{"group":"Engine","items":[{"count":66,"name":"Ford (converted) CONVERSION","note":"60 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/ford-converted-conversion"}],"relation":"powered by"},{"group":"Place","items":[{"count":4,"name":"Bay City, OR","note":"","unit":"aircraft registered in this town","url":""},{"count":7013,"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/N1940#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":null,"name":"Report filed on this aircraft: Outflow Valve, defective","note":"2005-06-08","unit":"","url":"https://eflight.com/systems/utility"},{"count":null,"name":"Report filed on this aircraft: Squat Switch, failed","note":"2002-01-15","unit":"","url":"https://eflight.com/systems/landing-gear"}],"relation":"subject to"},{"group":"Live","items":[{"count":null,"name":"Where N1940 is now","note":"","unit":"","url":"https://eflight.com/live?q=N1940"}],"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":"N1940","maker":"Higgs Donald Bernard","model":"PIETENPOL","name":"Higgs Donald Bernard PIETENPOL N1940","state":"OR","type":"aircraft","url":"https://eflight.com/aircraft/N1940","year_built":1991},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}