{"as_of":"2026-10-26","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":3082,"name":"Bell","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/bell"},{"count":7,"name":"Bell 525","note":"","unit":"registered","url":"https://eflight.com/models/bell/525?variant=525"},{"count":null,"name":"Built of aluminium with composite parts","note":"","unit":"","url":"https://eflight.com/materials/aluminium-composite"}],"relation":"made by"},{"group":"Engines","items":[{"count":3,"name":"General Electric CT7 series","note":"1600 hp","unit":"of these aircraft","url":"https://eflight.com/engines/general-electric-ct7-series"}],"relation":"powered by"},{"group":"Where they are","items":[{"count":7,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":7,"name":"Bell Textron INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/bell-textron-inc"}],"relation":"owned by"},{"group":"Record","items":[{"count":1,"name":"NTSB accidents and incidents involving the 525","note":"1 fatal","unit":"cases since 1982","url":"https://eflight.com/models/bell/525#accidents"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":1,"name":"FAA orders naming the 525","note":"","unit":"airworthiness directives","url":"https://eflight.com/models/bell/525#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"},{"count":null,"name":"The fleet by kind, state and age","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Biggest makers and model families","note":"","unit":"","url":"https://eflight.com/analytics/makers"}],"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":{"built_of":{"material":"aluminium-composite","name":"aluminium with composite parts","note":null},"id":"bell/525","name":"Bell 525","registered":7,"type":"model","url":"https://eflight.com/models/bell/525","versions":1},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}