{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":34,"name":"Jonker Sailplanes JS3","note":"","unit":"registered","url":"https://eflight.com/models/jonker-sailplanes/js3"},{"count":50,"name":"Jonker Sailplanes","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/jonker-sailplanes"},{"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":17,"name":"M&D Flugze MD-TJ42","note":"350 lb thrust","unit":"aircraft with this engine series","url":"https://eflight.com/engines/m-d-flugze-md-tj42"}],"relation":"powered by"},{"group":"Place","items":[{"count":4,"name":"Marlborough, NH","note":"","unit":"aircraft registered in this town","url":""},{"count":1555,"name":"New Hampshire","note":"","unit":"aircraft registered","url":"https://eflight.com/states/NH"}],"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/N122NH#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":null,"name":"Report filed on this aircraft: Free Wheel, making metal","note":"1997-04-16","unit":"","url":"https://eflight.com/systems/rotorcraft"},{"count":null,"name":"Report filed on this aircraft: Engine Assy, defective","note":"1997-03-09","unit":"","url":"https://eflight.com/systems/engine"},{"count":null,"name":"Report filed on this aircraft: Valve, defective","note":"1997-02-11","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Jonker Sailplanes JS3","note":"","unit":"","url":"https://eflight.com/models/jonker-sailplanes/js3#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 N122NH is now","note":"","unit":"","url":"https://eflight.com/live?q=N122NH"}],"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":"A carbon-fibre glider."},"id":"N122NH","maker":"Jonker Sailplanes","model":"JS3","name":"Jonker Sailplanes JS3 N122NH","state":"NH","type":"aircraft","url":"https://eflight.com/aircraft/N122NH","year_built":2022},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}