{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Fitted to","items":[{"count":12,"name":"Airbus A330","note":"","unit":"with this engine series","url":"https://eflight.com/models/airbus/a330"}],"relation":"powers"},{"group":"Where they are","items":[{"count":12,"name":"Georgia","note":"","unit":"of these aircraft","url":"https://eflight.com/states/GA"}],"relation":"registered in"},{"group":"Biggest operators","items":[{"count":12,"name":"Delta Air Lines INC","note":"","unit":"of these aircraft","url":"https://eflight.com/fleets/delta-air-lines-inc"}],"relation":"owned by"},{"group":"Airworthiness","items":[{"count":29,"name":"FAA orders naming the Pratt & Whitney PW4168A","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/pratt-whitney-pw4168a#airworthiness"},{"count":245,"name":"Failure reports on the Pratt & Whitney PW4168A","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/pratt-whitney-pw4168a#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":12,"horsepower":null,"id":"pratt-whitney-pw4168a","maker":"Pratt & Whitney","name":"Pratt & Whitney PW4168A","thrust_lb":68600,"type":"Turbofan","url":"https://eflight.com/engines/pratt-whitney-pw4168a"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}