{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Engines","items":[{"count":2,"name":"Rotax 503 series","note":"52 hp","unit":"of these aircraft","url":"https://eflight.com/engines/rotax-503-series"},{"count":1,"name":"Rotax 447","note":"40 hp","unit":"of these aircraft","url":"https://eflight.com/engines/rotax-447"},{"count":1,"name":"Rotax 503DCSI","note":"52 hp","unit":"of these aircraft","url":"https://eflight.com/engines/rotax-503dcsi"},{"count":1,"name":"Rotax 503 DCDI","note":"52 hp","unit":"of these aircraft","url":"https://eflight.com/engines/rotax-503-dcdi"},{"count":1,"name":"Hirth 2703","note":"55 hp","unit":"of these aircraft","url":"https://eflight.com/engines/hirth-2703"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":1,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"},{"count":1,"name":"Oregon","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OR"},{"count":1,"name":"North Dakota","note":"","unit":"of these aircraft","url":"https://eflight.com/states/ND"},{"count":1,"name":"North Carolina","note":"","unit":"of these aircraft","url":"https://eflight.com/states/NC"},{"count":1,"name":"Georgia","note":"","unit":"of these aircraft","url":"https://eflight.com/states/GA"}],"relation":"registered in"},{"group":"Analytics","items":[{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"},{"count":null,"name":"Accidents by model and by maker","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"id":"quad-city-challenger","name":"Quad City Challenger","registered":7,"type":"maker","url":"https://eflight.com/makers/quad-city-challenger"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}