{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":422,"name":"Robinson R66","note":"","unit":"registered","url":"https://eflight.com/models/robinson/r66"},{"count":3177,"name":"Robinson Helicopter","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/robinson-helicopter"},{"count":null,"name":"Built of steel tube and aluminium","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-aluminium"}],"relation":"is a"},{"group":"Engine","items":[{"count":355,"name":"Rolls-Royce 250-C300/A1","note":"300 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/rolls-royce-250-c300-a1"},{"count":null,"name":"Type certificate R00015LA","note":"held by Robinson Helicopter CO","unit":"","url":""}],"relation":"powered by"},{"group":"Owner","items":[{"count":351,"name":"Aircraft Guaranty CORP Trustee","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/aircraft-guaranty-corp-trustee"}],"relation":"owned by"},{"group":"Place","items":[{"count":1091,"name":"Oklahoma City, OK","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Okc Will Rogers International","note":"OKC","unit":"","url":"https://eflight.com/airports/OKC"},{"count":null,"name":"Wiley Post Airport","note":"PWA","unit":"","url":"https://eflight.com/airports/PWA"},{"count":null,"name":"Clarence E Page Municipal","note":"RCE","unit":"","url":"https://eflight.com/airports/RCE"},{"count":null,"name":"Sundance Airport","note":"HSD","unit":"","url":"https://eflight.com/airports/HSD"},{"count":5650,"name":"Oklahoma","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OK"}],"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/N42GD#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":6,"name":"FAA orders naming the Robinson R66","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/robinson/r66#airworthiness"},{"count":47,"name":"Failure reports filed on the Robinson R66","note":"","unit":"reports since 1995","url":"https://eflight.com/models/robinson/r66#airworthiness"},{"count":27,"name":"Approved modifications for the Robinson R66","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/robinson/r66#airworthiness"},{"count":2,"name":"FAA orders naming the Rolls-Royce 250-C300/A1","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/rolls-royce-250-c300-a1#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Robinson R66","note":"","unit":"","url":"https://eflight.com/models/robinson/r66#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 N42GD is now","note":"","unit":"","url":"https://eflight.com/live?q=N42GD"}],"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":"steel-aluminium","name":"steel tube and aluminium","note":"A welded steel-tube frame under aluminium and fibreglass skins; metal rotor blades."},"id":"N42GD","maker":"Robinson Helicopter","model":"R66","name":"Robinson Helicopter R66 N42GD","state":"OK","type":"aircraft","url":"https://eflight.com/aircraft/N42GD","year_built":2011},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}