{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Delius Steven E","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/delius-steven-e"}],"relation":"is a"},{"group":"Engine","items":[{"count":54,"name":"AeroVee 2180","note":"80 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/aerovee-2180"}],"relation":"powered by"},{"group":"Place","items":[{"count":215,"name":"Lake Havasu City, AZ","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Lake Havasu City Airport","note":"HII","unit":"","url":"https://eflight.com/airports/HII"},{"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/N129SX#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N129SX is now","note":"","unit":"","url":"https://eflight.com/live?q=N129SX"}],"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":"N129SX","maker":"Delius Steven E","model":"SONEX","name":"Delius Steven E SONEX N129SX","state":"AZ","type":"aircraft","url":"https://eflight.com/aircraft/N129SX","year_built":2009},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}