{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":11,"name":"Dart Robert G","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/dart-robert-g"}],"relation":"is a"},{"group":"Engine","items":[{"count":22,"name":"Cuyuna ALL MDLS A/B","note":"","unit":"aircraft with this engine series","url":"https://eflight.com/engines/cuyuna-all-mdls-a-b"}],"relation":"powered by"},{"group":"Place","items":[{"count":18,"name":"Mayville, NY","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Dart Airport","note":"D79","unit":"","url":"https://eflight.com/airports/D79"},{"count":6663,"name":"New York","note":"","unit":"aircraft registered","url":"https://eflight.com/states/NY"}],"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/N4588U#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N4588U is now","note":"","unit":"","url":"https://eflight.com/live?q=N4588U"}],"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":"N4588U","maker":"Dart Robert G","model":"SKYCYCLE II","name":"Dart Robert G SKYCYCLE II N4588U","state":"NY","type":"aircraft","url":"https://eflight.com/aircraft/N4588U","year_built":1984},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}