{"as_of":"2026-11-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"William Bernard","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/william-bernard"}],"relation":"is a"},{"group":"Engine","items":[{"count":18,"name":"Continental A75-8","note":"75 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/continental-a75-8"}],"relation":"powered by"},{"group":"Place","items":[{"count":120,"name":"Springfield, IL","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Abraham Lincoln Capital Airport","note":"SPI","unit":"","url":"https://eflight.com/airports/SPI"},{"count":8066,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"}],"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/N58015#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":3,"name":"FAA orders naming the Continental A75-8","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/continental-a75-8#airworthiness"}],"relation":"subject to"},{"group":"Live","items":[{"count":null,"name":"Where N58015 is now","note":"","unit":"","url":"https://eflight.com/live?q=N58015"}],"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":"N58015","maker":"William Bernard","model":"BUTTERCUP","name":"William Bernard BUTTERCUP N58015","state":"IL","type":"aircraft","url":"https://eflight.com/aircraft/N58015","year_built":2021},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
