{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":4,"name":"Dassault FALCON 50","note":"","unit":"with this engine series","url":"https://eflight.com/models/dassault/falcon-50"},{"count":1,"name":"Aero Vodochody L-39","note":"","unit":"with this engine series","url":"https://eflight.com/models/aero-vodochody/l-39"}],"relation":"powers"},{"group":"Where they are","items":[{"count":2,"name":"Virginia","note":"","unit":"of these aircraft","url":"https://eflight.com/states/VA"},{"count":1,"name":"Oregon","note":"","unit":"of these aircraft","url":"https://eflight.com/states/OR"},{"count":1,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"}],"relation":"registered in"},{"group":"Airworthiness","items":[{"count":23,"name":"FAA orders naming the Honeywell TFE731-3","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/honeywell-tfe731-3#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"The fleet by engine type","note":"","unit":"","url":"https://eflight.com/analytics/fleet"},{"count":null,"name":"Every engine series","note":"","unit":"","url":"https://eflight.com/engines"}],"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":5,"horsepower":null,"id":"honeywell-tfe731-3","maker":"Honeywell","name":"Honeywell TFE731-3","thrust_lb":3700,"type":"Turbofan","url":"https://eflight.com/engines/honeywell-tfe731-3"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}