{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":151,"name":"Boeing 737","note":"","unit":"with this engine series","url":"https://eflight.com/models/boeing/737"}],"relation":"powers"},{"group":"Where they are","items":[{"count":54,"name":"Utah","note":"","unit":"of these aircraft","url":"https://eflight.com/states/UT"},{"count":51,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"},{"count":46,"name":"Delaware","note":"","unit":"of these aircraft","url":"https://eflight.com/states/DE"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":45,"name":"Wilmington Trust CO Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/wilmington-trust-co-trustee"},{"count":45,"name":"American Airlines INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/american-airlines-inc"},{"count":38,"name":"Bank Of Utah Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/bank-of-utah-trustee"},{"count":14,"name":"Umb Bank Na Trustee","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/umb-bank-na-trustee"},{"count":6,"name":"Southwest Airlines CO","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/southwest-airlines-co"}],"relation":"owned by"},{"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":151,"horsepower":null,"id":"cfm-international-cfm56-7b24e","maker":"CFM International","name":"CFM International CFM56-7B24E","thrust_lb":24200,"type":"Turbofan","url":"https://eflight.com/engines/cfm-international-cfm56-7b24e"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}