{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":12,"name":"Dassault MYSTERE-FALCON 50","note":"","unit":"with this engine series","url":"https://eflight.com/models/dassault/mystere-falcon-50"},{"count":2,"name":"Learjet 45","note":"","unit":"with this engine series","url":"https://eflight.com/models/learjet/45"},{"count":1,"name":"Dassault MYSTERE FALCON 50EX","note":"","unit":"with this engine series","url":"https://eflight.com/models/dassault/mystere-falcon-50ex"}],"relation":"powers"},{"group":"Where they are","items":[{"count":3,"name":"Florida","note":"","unit":"of these aircraft","url":"https://eflight.com/states/FL"},{"count":2,"name":"Utah","note":"","unit":"of these aircraft","url":"https://eflight.com/states/UT"},{"count":2,"name":"Kansas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/KS"},{"count":2,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"},{"count":1,"name":"Washington","note":"","unit":"of these aircraft","url":"https://eflight.com/states/WA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":2,"name":"Tvpx Aircraft Solutions INC Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/tvpx-aircraft-solutions-inc-trustee"},{"count":2,"name":"Textron Aviation INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/textron-aviation-inc"}],"relation":"owned by"},{"group":"Airworthiness","items":[{"count":5,"name":"FAA orders naming the Honeywell TFE731-40","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/honeywell-tfe731-40#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":17,"horsepower":null,"id":"honeywell-tfe731-40","maker":"Honeywell","name":"Honeywell TFE731-40","thrust_lb":4250,"type":"Turbofan","url":"https://eflight.com/engines/honeywell-tfe731-40"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}