{"as_of":"2026-11-04","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":28,"name":"Hughes OH-6","note":"","unit":"registered","url":"https://eflight.com/models/hughes/oh-6"},{"count":386,"name":"Hughes","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/hughes"},{"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":13,"name":"Allison (Rolls-Royce) 250-C10D","note":"317 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/allison-rolls-royce-250-c10d"},{"count":null,"name":"Type certificate H3WE","note":"held by MD Helicopters INC (Mdhi)","unit":"","url":""}],"relation":"powered by"},{"group":"Owner","items":[{"count":11,"name":"Kentucky State Police","note":"","unit":"aircraft in the fleet","url":"https://eflight.com/fleets/kentucky-state-police"}],"relation":"owned by"},{"group":"Place","items":[{"count":47,"name":"Frankfort, KY","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Capital City Airport","note":"FFT","unit":"","url":"https://eflight.com/airports/FFT"},{"count":2977,"name":"Kentucky","note":"","unit":"aircraft registered","url":"https://eflight.com/states/KY"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"Accident on November 14, 1988 at Circleville, UT: serious injuries, substantial damage","note":"","unit":"","url":"https://eflight.com/accidents/DEN89LA031"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":6,"name":"Failure reports filed on the Hughes OH-6","note":"","unit":"reports since 1995","url":"https://eflight.com/models/hughes/oh-6#airworthiness"},{"count":2,"name":"Failure reports on the Allison (Rolls-Royce) 250-C10D","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/allison-rolls-royce-250-c10d#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Hughes OH-6","note":"","unit":"","url":"https://eflight.com/models/hughes/oh-6#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 N46SP is now","note":"","unit":"","url":"https://eflight.com/live?q=N46SP"}],"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":"N46SP","maker":"Hughes","model":"OH-6A","name":"Hughes OH-6A N46SP","state":"KY","type":"aircraft","url":"https://eflight.com/aircraft/N46SP","year_built":1968},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
