{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":189,"name":"Cessna 501 Citation I/SP","note":"","unit":"registered","url":"https://eflight.com/models/cessna/501"},{"count":72688,"name":"Cessna","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/cessna"},{"count":null,"name":"Built of aluminium","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/aluminium"}],"relation":"is a"},{"group":"Engine","items":[{"count":552,"name":"Williams International FJ 44 series","note":"1,900 lb thrust","unit":"aircraft with this engine series","url":"https://eflight.com/engines/williams-international-fj-44-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":31,"name":"Ial CORP","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/ial-corp"},{"count":null,"name":"Holds an FAA aircraft dealer certificate","note":"valid to August 5, 2027","unit":"","url":""}],"relation":"owned by"},{"group":"Place","items":[{"count":896,"name":"Lewes, DE","note":"","unit":"aircraft registered in this town","url":""},{"count":10959,"name":"Delaware","note":"","unit":"aircraft registered","url":"https://eflight.com/states/DE"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on May 24, 2016 at Texarkana, AR: minor injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/CEN16LA197"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":13,"name":"FAA orders naming the Cessna 501 Citation I/SP","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/cessna/501#airworthiness"},{"count":68,"name":"Failure reports filed on the Cessna 501 Citation I/SP","note":"","unit":"reports since 1995","url":"https://eflight.com/models/cessna/501#airworthiness"},{"count":89,"name":"Approved modifications for the Cessna 501 Citation I/SP","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/cessna/501#airworthiness"},{"count":168,"name":"Failure reports on the Williams International FJ 44 series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/williams-international-fj-44-series#airworthiness"},{"count":null,"name":"Report filed on this aircraft: Check Valve, failed","note":"2016-05-23","unit":"","url":"https://eflight.com/systems/utility"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Cessna 501 Citation I/SP","note":"","unit":"","url":"https://eflight.com/models/cessna/501#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 N804ST is now","note":"","unit":"","url":"https://eflight.com/live?q=N804ST"}],"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":"aluminium","name":"aluminium","note":null},"id":"N804ST","maker":"Cessna","model":"501","name":"Cessna 501 N804ST","state":"DE","type":"aircraft","url":"https://eflight.com/aircraft/N804ST","year_built":1980},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}