{"as_of":"2026-11-11","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fleet","items":[{"count":4,"name":"Piper PA-28 Cherokee, Warrior, Archer and Arrow","note":"","unit":"in this fleet","url":"https://eflight.com/models/piper/pa-28"},{"count":2,"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 310","note":"","unit":"in this fleet","url":"https://eflight.com/models/cessna/310"},{"count":1,"name":"Learjet 25","note":"","unit":"in this fleet","url":"https://eflight.com/models/learjet/25"},{"count":6,"name":"Piper","note":"","unit":"in this fleet","url":"https://eflight.com/makers/piper"},{"count":6,"name":"Cessna","note":"","unit":"in this fleet","url":"https://eflight.com/makers/cessna"},{"count":1,"name":"Gates Learjet","note":"","unit":"in this fleet","url":"https://eflight.com/makers/gates-learjet"}],"relation":"flies"},{"group":"Where","items":[{"count":13,"name":"Berrien Springs, MI","note":"","unit":"aircraft registered here","url":""},{"count":null,"name":"Andrews University Airpark","note":"C20","unit":"","url":"https://eflight.com/airports/C20"},{"count":7231,"name":"Michigan","note":"","unit":"aircraft registered","url":"https://eflight.com/states/MI"}],"relation":"based in"},{"group":"Record","items":[{"count":null,"name":"No NTSB record in ten years under this fleet's current tail numbers","note":"","unit":"","url":""}],"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":13,"id":"andrews-university","name":"Andrews University","owner_type":"Government","state":"MI","type":"fleet","url":"https://eflight.com/fleets/andrews-university"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
