{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2,"name":"Thomas Mel Jordan","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/thomas-mel-jordan"}],"relation":"is a"},{"group":"Engine","items":[{"count":2,"name":"Superior Air Parts XP IO-400 series","note":"215 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/superior-air-parts-xp-io-400-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":114,"name":"Oro Valley, AZ","note":"","unit":"aircraft registered in this town","url":""},{"count":8426,"name":"Arizona","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AZ"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on September 7, 1982 at Liscomb, IA: fatal, substantial damage (2 fatal)","note":"","unit":"","url":"https://eflight.com/accidents/MKC82FCD10"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N2157A is now","note":"","unit":"","url":"https://eflight.com/live?q=N2157A"}],"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":"N2157A","maker":"Thomas Mel Jordan","model":"RV7A","name":"Thomas Mel Jordan RV7A N2157A","state":"AZ","type":"aircraft","url":"https://eflight.com/aircraft/N2157A","year_built":2017},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
