{"as_of":"2026-11-09","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2,"name":"Bauman Daniel W","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/bauman-daniel-w"}],"relation":"is a"},{"group":"Engine","items":[{"count":3,"name":"Lycoming IO-320-E1A","note":"150 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-io-320-e1a"}],"relation":"powered by"},{"group":"Place","items":[{"count":38,"name":"Caledonia, MI","note":"","unit":"aircraft registered in this town","url":""},{"count":7230,"name":"Michigan","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MI"}],"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/N937DB#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":31,"name":"FAA orders naming the Lycoming IO-320-E1A","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-io-320-e1a#airworthiness"},{"count":2,"name":"Failure reports on the Lycoming IO-320-E1A","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-io-320-e1a#airworthiness"}],"relation":"subject to"},{"group":"Live","items":[{"count":null,"name":"Where N937DB is now","note":"","unit":"","url":"https://eflight.com/live?q=N937DB"}],"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":"N937DB","maker":"Bauman Daniel W","model":"RV-9A","name":"Bauman Daniel W RV-9A N937DB","state":"MI","type":"aircraft","url":"https://eflight.com/aircraft/N937DB","year_built":2010},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
