{"as_of":"2026-10-28","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":127,"name":"Beechcraft D17","note":"","unit":"registered","url":"https://eflight.com/models/beechcraft/d17"},{"count":17447,"name":"Beech","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/beech"},{"count":null,"name":"Built of steel tube, wood and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-wood-fabric"}],"relation":"is a"},{"group":"Engine","items":[{"count":1593,"name":"Pratt & Whitney R-985 series","note":"450 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/pratt-whitney-r-985-series"}],"relation":"powered by"},{"group":"Owner","items":[{"count":2,"name":"Sennas Ghost LLC","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=Sennas Ghost LLC"}],"relation":"owned by"},{"group":"Place","items":[{"count":761,"name":"Missoula, MT","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Missoula Montana Airport","note":"MSO","unit":"","url":"https://eflight.com/airports/MSO"},{"count":6044,"name":"Montana","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MT"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on July 24, 1999 at Arco, ID: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/SEA99LA127"},{"count":null,"name":"Accident on December 20, 1986 at Louisville, KY: no injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/ATL87LA048"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":2,"name":"FAA orders naming the Beechcraft D17","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/beechcraft/d17#airworthiness"},{"count":4,"name":"Failure reports filed on the Beechcraft D17","note":"","unit":"reports since 1995","url":"https://eflight.com/models/beechcraft/d17#airworthiness"},{"count":11,"name":"Approved modifications for the Beechcraft D17","note":"","unit":"supplemental type certificates","url":"https://eflight.com/models/beechcraft/d17#airworthiness"},{"count":80,"name":"Failure reports on the Pratt & Whitney R-985 series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/pratt-whitney-r-985-series#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Beechcraft D17","note":"","unit":"","url":"https://eflight.com/models/beechcraft/d17#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 N217SD is now","note":"","unit":"","url":"https://eflight.com/live?q=N217SD"}],"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-wood-fabric","name":"steel tube, wood and fabric","note":"The Staggerwing: a welded steel-tube fuselage and wooden wings, all under fabric."},"id":"N217SD","maker":"Beech","model":"D17S","name":"Beech D17S N217SD","state":"MT","type":"aircraft","url":"https://eflight.com/aircraft/N217SD","year_built":1942},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
