{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":3,"name":"Heldeberg Designs","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/heldeberg-designs"}],"relation":"is a"},{"group":"Engine","items":[{"count":82,"name":"Rotax 582ULDCDI-99","note":"65 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/rotax-582uldcdi-99"}],"relation":"powered by"},{"group":"Place","items":[{"count":2,"name":"Wyoming, NY","note":"","unit":"aircraft registered in this town","url":""},{"count":6661,"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/N475MS#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N475MS is now","note":"","unit":"","url":"https://eflight.com/live?q=N475MS"}],"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":"N475MS","maker":"Heldeberg Designs","model":"BLUE HERON MARATHON","name":"Heldeberg Designs BLUE HERON MARATHON N475MS","state":"NY","type":"aircraft","url":"https://eflight.com/aircraft/N475MS","year_built":2000},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
