{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":265,"name":"Diamond Aircraft DA 42 Twin Star","note":"","unit":"registered","url":"https://eflight.com/models/diamond-aircraft/da-42"},{"count":1875,"name":"Diamond Aircraft","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/diamond-aircraft"},{"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":133,"name":"Austro Engine E4 series","note":"168 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/austro-engine-e4-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":14,"name":"Take Flight Aviation LLC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/take-flight-aviation-llc"},{"count":null,"name":"Holds an FAA aircraft dealer certificate","note":"expired","unit":"","url":""}],"relation":"owned by"},{"group":"Place","items":[{"count":27,"name":"Montgomery, NY","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Orange County","note":"MGJ","unit":"","url":"https://eflight.com/airports/MGJ"},{"count":6663,"name":"New York","note":"","unit":"aircraft registered","url":"https://eflight.com/states/NY"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Incident on April 3, 1996 at Traverse City, MI: no injuries, minor damage","note":"","unit":"","url":"https://eflight.com/accidents/CHI96IA125"},{"count":null,"name":"Incident on January 19, 1988 at Waterloo, IA: no injuries, minor damage","note":"","unit":"","url":"https://eflight.com/accidents/CHI88IA045"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":27,"name":"FAA orders naming the Diamond Aircraft DA 42 Twin Star","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/diamond-aircraft/da-42#airworthiness"},{"count":313,"name":"Failure reports filed on the Diamond Aircraft DA 42 Twin Star","note":"","unit":"reports since 1995","url":"https://eflight.com/models/diamond-aircraft/da-42#airworthiness"},{"count":39,"name":"Approved modifications for the Diamond Aircraft DA 42 Twin Star","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/diamond-aircraft/da-42#airworthiness"},{"count":null,"name":"Report filed on this aircraft: Engine, mismanufactured","note":"2023-08-18","unit":"","url":"https://eflight.com/systems/engine"},{"count":null,"name":"Report filed on this aircraft: Resistor, failed","note":"1997-12-08","unit":"","url":"https://eflight.com/systems/electrical"},{"count":null,"name":"Report filed on this aircraft: Fuses, blown","note":"1997-07-09","unit":"","url":"https://eflight.com/systems/electrical"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Diamond Aircraft DA 42 Twin Star","note":"","unit":"","url":"https://eflight.com/models/diamond-aircraft/da-42#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 N421MQ is now","note":"","unit":"","url":"https://eflight.com/live?q=N421MQ"}],"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":null},"id":"N421MQ","maker":"Diamond Aircraft","model":"DA 42 NG","name":"Diamond Aircraft DA 42 NG N421MQ","state":"NY","type":"aircraft","url":"https://eflight.com/aircraft/N421MQ","year_built":2021},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}