{"as_of":"2026-11-02","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fleet","items":[{"count":12,"name":"Cessna 172 Skyhawk","note":"","unit":"in this fleet","url":"https://eflight.com/models/cessna/172"},{"count":1,"name":"Cessna 150","note":"","unit":"in this fleet","url":"https://eflight.com/models/cessna/150"},{"count":1,"name":"Cessna 152","note":"","unit":"in this fleet","url":"https://eflight.com/models/cessna/152"},{"count":1,"name":"Cessna A150","note":"","unit":"in this fleet","url":"https://eflight.com/models/cessna/a150"},{"count":1,"name":"Piper PA-44 Seminole","note":"","unit":"in this fleet","url":"https://eflight.com/models/piper/pa-44"},{"count":12,"name":"Textron Aviation Inc","note":"","unit":"in this fleet","url":"https://eflight.com/makers/textron-aviation-inc"},{"count":10,"name":"Cessna","note":"","unit":"in this fleet","url":"https://eflight.com/makers/cessna"},{"count":1,"name":"Piper Aircraft Inc","note":"","unit":"in this fleet","url":"https://eflight.com/makers/piper-aircraft-inc"}],"relation":"flies"},{"group":"Where","items":[{"count":23,"name":"Columbus, OH","note":"","unit":"aircraft registered here","url":""},{"count":null,"name":"Bolton Field","note":"TZR","unit":"","url":"https://eflight.com/airports/TZR"},{"count":null,"name":"John Glenn Columbus International","note":"CMH","unit":"","url":"https://eflight.com/airports/CMH"},{"count":8529,"name":"Ohio","note":"","unit":"aircraft registered","url":"https://eflight.com/states/OH"}],"relation":"based in"},{"group":"Record","items":[{"count":null,"name":"N30SU \u00b7 Columbus, OH","note":"2017-11-14","unit":"","url":"https://eflight.com/accidents/GAA18CA046"}],"relation":"involved in"},{"group":"Analytics","items":[{"count":null,"name":"Fleets: who owns the most","note":"","unit":"","url":"https://eflight.com/fleets"},{"count":null,"name":"The fleet by kind, state and owner type","note":"","unit":"","url":"https://eflight.com/analytics/fleet"}],"relation":"compared in"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft":23,"id":"ohio-state-university","name":"Ohio State University","owner_type":"Government","state":"OH","type":"fleet","url":"https://eflight.com/fleets/ohio-state-university"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}