{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Marcum William N","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/marcum-william-n"}],"relation":"is a"},{"group":"Engine","items":[{"count":11931,"name":"Lycoming O-360 / VO-360 series","note":"180 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-o-360-vo-360-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":238,"name":"Corpus Christi, TX","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Corpus Christi International","note":"CRP","unit":"","url":"https://eflight.com/airports/CRP"},{"count":29966,"name":"Texas","note":"","unit":"aircraft registered","url":"https://eflight.com/states/TX"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on October 21, 1995 at Dunlap, TN: fatal, destroyed (1 fatal)","note":"","unit":"","url":"https://eflight.com/accidents/MIA96LA012"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N237B is now","note":"","unit":"","url":"https://eflight.com/live?q=N237B"}],"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":"N237B","maker":"Marcum William N","model":"RV-6A","name":"Marcum William N RV-6A N237B","state":"TX","type":"aircraft","url":"https://eflight.com/aircraft/N237B","year_built":2003},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}