{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":115,"name":"Pratt & Whitney PW2037","note":"","unit":"aircraft","url":"https://eflight.com/engines/pratt-whitney-pw2037#airworthiness"},{"count":88,"name":"Pratt & Whitney PW2040","note":"","unit":"aircraft","url":"https://eflight.com/engines/pratt-whitney-pw2040#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2017-11-06","note":"","unit":"","url":"https://eflight.com/directives/2017-11-06"}],"relation":"related to"},{"group":"More","items":[{"count":null,"name":"Every FAA order","note":"","unit":"","url":"https://eflight.com/directives"},{"count":null,"name":"Every aircraft system","note":"","unit":"","url":"https://eflight.com/systems"}],"relation":"see also"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"effective":"2014-05-05","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/6A028D9682B7E66B86257CAC005D62A0.0001","id":"2014-05-32","kind":"AD","name":"Airworthiness directive 2014-05-32","published":"2014-03-31","subject":"Diffuser-to-high-pressure turbine (HPT) case flange","system":"engine","type":"directive","url":"https://eflight.com/directives/2014-05-32"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}