{"as_of":"2026-10-27","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":357,"name":"Gulfstream G-IV Gulfstream IV","note":"","unit":"registered","url":"https://eflight.com/models/gulfstream/g-iv"},{"count":1224,"name":"Gulfstream Aerospace","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/gulfstream-aerospace"},{"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":56,"name":"Rolls-Royce TAY 611-8","note":"13,850 lb thrust","unit":"aircraft with this engine series","url":"https://eflight.com/engines/rolls-royce-tay-611-8"}],"relation":"powered by"},{"group":"Place","items":[{"count":175,"name":"Yuma, AZ","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Yuma Mcas/Yuma International","note":"NYL","unit":"","url":"https://eflight.com/airports/NYL"},{"count":8418,"name":"Arizona","note":"","unit":"aircraft registered","url":"https://eflight.com/states/AZ"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on July 9, 1988 at Neosho, MO: serious injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/MKC88DCG01"},{"count":null,"name":"Accident on June 16, 1982 at Picher, OK: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/FTW82DA227"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":40,"name":"FAA orders naming the Gulfstream G-IV Gulfstream IV","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/gulfstream/g-iv#airworthiness"},{"count":841,"name":"Failure reports filed on the Gulfstream G-IV Gulfstream IV","note":"","unit":"reports since 1995","url":"https://eflight.com/models/gulfstream/g-iv#airworthiness"},{"count":686,"name":"Approved modifications for the Gulfstream G-IV Gulfstream IV","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/gulfstream/g-iv#airworthiness"},{"count":8,"name":"FAA orders naming the Rolls-Royce TAY 611-8","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/rolls-royce-tay-611-8#airworthiness"},{"count":213,"name":"Failure reports on the Rolls-Royce TAY 611-8","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/rolls-royce-tay-611-8#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Gulfstream G-IV Gulfstream IV","note":"","unit":"","url":"https://eflight.com/models/gulfstream/g-iv#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 N450LR is now","note":"","unit":"","url":"https://eflight.com/live?q=N450LR"}],"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":"N450LR","maker":"Gulfstream Aerospace","model":"G-IV","name":"Gulfstream Aerospace G-IV N450LR","state":"AZ","type":"aircraft","url":"https://eflight.com/aircraft/N450LR","year_built":1988},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
