{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Jeffrey T Gilbert","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/jeffrey-t-gilbert"}],"relation":"is a"},{"group":"Engine","items":[{"count":56,"name":"Lycoming IO-320-B1A","note":"160 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-io-320-b1a"}],"relation":"powered by"},{"group":"Place","items":[{"count":739,"name":"Tucson, AZ","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Ryan Field","note":"RYN","unit":"","url":"https://eflight.com/airports/RYN"},{"count":null,"name":"Tucson International","note":"TUS","unit":"","url":"https://eflight.com/airports/TUS"},{"count":8426,"name":"Arizona","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AZ"}],"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/N357BU#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":38,"name":"FAA orders naming the Lycoming IO-320-B1A","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-io-320-b1a#airworthiness"},{"count":76,"name":"Failure reports on the Lycoming IO-320-B1A","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-io-320-b1a#airworthiness"}],"relation":"subject to"},{"group":"Live","items":[{"count":null,"name":"Where N357BU is now","note":"","unit":"","url":"https://eflight.com/live?q=N357BU"}],"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":"N357BU","maker":"Jeffrey T Gilbert","model":"COZY MARK IV","name":"Jeffrey T Gilbert COZY MARK IV N357BU","state":"AZ","type":"aircraft","url":"https://eflight.com/aircraft/N357BU","year_built":2023},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}