{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":83,"name":"Mcdonnell Douglas Helicopter 369","note":"","unit":"registered","url":"https://eflight.com/models/mcdonnell-douglas-helicopter/369"},{"count":136,"name":"Mcdonnell Douglas Helicopter","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/mcdonnell-douglas-helicopter"},{"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":8,"name":"Allison (Rolls-Royce) 250-C20R/2","note":"450 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/allison-rolls-royce-250-c20r-2"},{"count":null,"name":"Type certificate H3WE","note":"held by MD Helicopters INC (Mdhi)","unit":"","url":""}],"relation":"powered by"},{"group":"Owner","items":[{"count":10,"name":"Geco INC","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/geco-inc"}],"relation":"owned by"},{"group":"Place","items":[{"count":7374,"name":"Wilmington, DE","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"New Castle Airport","note":"ILG","unit":"","url":"https://eflight.com/airports/ILG"},{"count":10962,"name":"Delaware","note":"","unit":"aircraft registered","url":"https://eflight.com/states/DE"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on October 4, 2016 at Waimea, HI: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/WPR17LA005"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":66,"name":"Failure reports on the Allison (Rolls-Royce) 250-C20R/2","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/allison-rolls-royce-250-c20r-2#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Mcdonnell Douglas Helicopter 369","note":"","unit":"","url":"https://eflight.com/models/mcdonnell-douglas-helicopter/369#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 N311VT is now","note":"","unit":"","url":"https://eflight.com/live?q=N311VT"}],"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":"N311VT","maker":"Mcdonnell Douglas Helicopter","model":"369E","name":"Mcdonnell Douglas Helicopter 369E N311VT","state":"DE","type":"aircraft","url":"https://eflight.com/aircraft/N311VT","year_built":1987},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
