{"as_of":"2026-11-11","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":2,"name":"Navratil Richard M","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/navratil-richard-m"}],"relation":"is a"},{"group":"Engine","items":[{"count":22,"name":"Rotec R2800","note":"110 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/rotec-r2800"}],"relation":"powered by"},{"group":"Place","items":[{"count":8,"name":"Altamont, IL","note":"","unit":"aircraft registered in this town","url":""},{"count":8072,"name":"Illinois","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IL"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on August 7, 2003 at Boulder, CO: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/DEN03LA143"},{"count":null,"name":"Accident on August 10, 1985 at Colorado Sprgs, CO: serious injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/DEN85LA216"}],"relation":"involved in"},{"group":"Live","items":[{"count":null,"name":"Where N25RN is now","note":"","unit":"","url":"https://eflight.com/live?q=N25RN"}],"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":"N25RN","maker":"Navratil Richard M","model":"PIETENPOL AIRCAMPER","name":"Navratil Richard M PIETENPOL AIRCAMPER N25RN","state":"IL","type":"aircraft","url":"https://eflight.com/aircraft/N25RN","year_built":2007},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}