{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":134,"name":"Maule MXT-7","note":"","unit":"registered","url":"https://eflight.com/models/maule/mxt-7"},{"count":1344,"name":"Maule","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/maule"},{"count":null,"name":"Built of steel tube and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-fabric"}],"relation":"is a"},{"group":"Engine","items":[{"count":27313,"name":"Lycoming O-320 series","note":"180 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-o-320-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":17,"name":"Henderson State University","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/henderson-state-university"}],"relation":"owned by"},{"group":"Place","items":[{"count":32,"name":"Arkadelphia, AR","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Dexter B Florence Memorial Field","note":"ADF","unit":"","url":"https://eflight.com/airports/ADF"},{"count":3496,"name":"Arkansas","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AR"}],"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/N54HS#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":9,"name":"FAA orders naming the Maule MXT-7","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/maule/mxt-7#airworthiness"},{"count":18,"name":"Failure reports filed on the Maule MXT-7","note":"","unit":"reports since 1995","url":"https://eflight.com/models/maule/mxt-7#airworthiness"},{"count":163,"name":"Approved modifications for the Maule MXT-7","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/maule/mxt-7#airworthiness"},{"count":29,"name":"FAA orders naming the Lycoming O-320 series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-o-320-series#airworthiness"},{"count":349,"name":"Failure reports on the Lycoming O-320 series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-o-320-series#airworthiness"},{"count":null,"name":"Report filed on this aircraft: Hose, leaking","note":"1998-08-03","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Maule MXT-7","note":"","unit":"","url":"https://eflight.com/models/maule/mxt-7#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 N54HS is now","note":"","unit":"","url":"https://eflight.com/live?q=N54HS"}],"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":"steel-fabric","name":"steel tube and fabric","note":"Welded steel-tube fuselage under fabric; metal wing structure."},"id":"N54HS","maker":"Maule","model":"MXT-7-160","name":"Maule MXT-7-160 N54HS","state":"AR","type":"aircraft","url":"https://eflight.com/aircraft/N54HS","year_built":1998},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}