{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Patterson Leonard Paul","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/patterson-leonard-paul"}],"relation":"is a"},{"group":"Place","items":[{"count":235,"name":"Edmond, OK","note":"","unit":"aircraft registered in this town","url":""},{"count":5650,"name":"Oklahoma","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OK"}],"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/N498D#records-check"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N498D is now","note":"","unit":"","url":"https://eflight.com/live?q=N498D"}],"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":"N498D","maker":"Patterson Leonard Paul","model":"RAF 2000 GTX FI","name":"Patterson Leonard Paul RAF 2000 GTX FI N498D","state":"OK","type":"aircraft","url":"https://eflight.com/aircraft/N498D","year_built":null},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}