{"as_of":"2026-10-29","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":5,"name":"Waco CSO","note":"","unit":"registered","url":"https://eflight.com/models/waco/cso"},{"count":657,"name":"Waco","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/waco"},{"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":28,"name":"Wright 760E-2","note":"350 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/wright-760e-2"}],"relation":"powered by"},{"group":"Owner","items":[{"count":2,"name":"1941 Historical Aircraft Group DBA","note":"","unit":"aircraft registered to this organisation","url":"https://eflight.com/search?q=1941 Historical Aircraft Group DBA"}],"relation":"owned by"},{"group":"Place","items":[{"count":21,"name":"Geneseo, NY","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Geneseo Airport","note":"D52","unit":"","url":"https://eflight.com/airports/D52"},{"count":6660,"name":"New York","note":"","unit":"aircraft registered","url":"https://eflight.com/states/NY"}],"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/N618N#records-check"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Waco CSO","note":"","unit":"","url":"https://eflight.com/models/waco/cso#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 N618N is now","note":"","unit":"","url":"https://eflight.com/live?q=N618N"}],"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":"A biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering."},"id":"N618N","maker":"Waco","model":"CSO","name":"Waco CSO N618N","state":"NY","type":"aircraft","url":"https://eflight.com/aircraft/N618N","year_built":1929},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}