{"as_of":"2026-11-11","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":75,"name":"Lancair Company LC42","note":"","unit":"registered","url":"https://eflight.com/models/lancair-company/lc42"},{"count":261,"name":"Lancair Company","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/lancair-company"},{"count":null,"name":"Built of composite","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/composite"}],"relation":"is a"},{"group":"Engine","items":[{"count":3077,"name":"Continental IO-550 series","note":"300 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/continental-io-550-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":1,"name":"Ro-Jo Scientific Consulting LLC","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=Ro-Jo Scientific Consulting LLC"}],"relation":"owned by"},{"group":"Place","items":[{"count":451,"name":"Indianapolis, IN","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Indianapolis International","note":"IND","unit":"","url":"https://eflight.com/airports/IND"},{"count":null,"name":"Eagle Creek Airpark","note":"EYE","unit":"","url":"https://eflight.com/airports/EYE"},{"count":null,"name":"Hendricks County-Gordon Graham Field","note":"2R2","unit":"","url":"https://eflight.com/airports/2R2"},{"count":null,"name":"Indianapolis Executive","note":"TYQ","unit":"","url":"https://eflight.com/airports/TYQ"},{"count":null,"name":"5 more landing places in town","note":"","unit":"","url":"https://eflight.com/airports?q=Indianapolis"},{"count":5700,"name":"Indiana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/IN"}],"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/N823DH#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":4,"name":"Approved modifications for the Lancair Company LC42","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/lancair-company/lc42#airworthiness"},{"count":239,"name":"Failure reports on the Continental IO-550 series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/continental-io-550-series#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Lancair Company LC42","note":"","unit":"","url":"https://eflight.com/models/lancair-company/lc42#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N823DH is now","note":"","unit":"","url":"https://eflight.com/live?q=N823DH"}],"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":{"inherited_from_model":true,"material":"composite","name":"composite","note":"Now the Cessna TTx."},"id":"N823DH","maker":"Lancair Company","model":"LC42-550FG","name":"Lancair Company LC42-550FG N823DH","state":"IN","type":"aircraft","url":"https://eflight.com/aircraft/N823DH","year_built":2003},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}