{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":1,"name":"Douglas DC-10","note":"","unit":"with this engine series","url":"https://eflight.com/models/douglas/dc-10"}],"relation":"powers"},{"group":"Where they are","items":[{"count":1,"name":"Texas","note":"","unit":"of these aircraft","url":"https://eflight.com/states/TX"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":1,"name":"Aircraft Endeavors LLC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/aircraft-endeavors-llc"}],"relation":"owned by"},{"group":"Airworthiness","items":[{"count":21,"name":"FAA orders naming the Pratt & Whitney JT9D-59A","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/pratt-whitney-jt9d-59a#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":1,"horsepower":null,"id":"pratt-whitney-jt9d-59a","maker":"Pratt & Whitney","name":"Pratt & Whitney JT9D-59A","thrust_lb":51720,"type":"Turbofan","url":"https://eflight.com/engines/pratt-whitney-jt9d-59a"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}
