{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":1,"name":"Van Lehn Richard Glenn","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/van-lehn-richard-glenn"}],"relation":"is a"},{"group":"Engine","items":[{"count":17,"name":"Rotec R3600","note":"150 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/rotec-r3600"}],"relation":"powered by"},{"group":"Place","items":[{"count":100,"name":"Frederick, MD","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Frederick Municipal","note":"FDK","unit":"","url":"https://eflight.com/airports/FDK"},{"count":2348,"name":"Maryland","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MD"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on May 29, 2022 at Frederick, MD: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/ERA22LA245"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N85EX is now","note":"","unit":"","url":"https://eflight.com/live?q=N85EX"}],"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":"N85EX","maker":"Van Lehn Richard Glenn","model":"HATZ CLASSIC","name":"Van Lehn Richard Glenn HATZ CLASSIC N85EX","state":"MD","type":"aircraft","url":"https://eflight.com/aircraft/N85EX","year_built":2022},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}