{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":12,"name":"Pratt & Whitney PW4168A","note":"","unit":"aircraft","url":"https://eflight.com/engines/pratt-whitney-pw4168a"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"Pratt & Whitney Division","note":"","unit":"","url":"https://eflight.com/holders/pratt-whitney-division"}],"relation":"held by"},{"group":"Orders","items":[{"count":29,"name":"FAA orders on these designs","note":"","unit":"airworthiness directives","url":"https://eflight.com/certificates/E36NE"},{"count":null,"name":"2021-22-14: Turbine Section","note":"2021-12-17","unit":"","url":"https://eflight.com/directives/2021-22-14"},{"count":null,"name":"2021-05-16: Turbine Section","note":"2021-05-07","unit":"","url":"https://eflight.com/directives/2021-05-16"},{"count":null,"name":"2020-25-09: Turbine Section","note":"2021-01-14","unit":"","url":"https://eflight.com/directives/2020-25-09"},{"count":null,"name":"2019-06-07: Engine Fuel Distribution","note":"2019-05-02","unit":"","url":"https://eflight.com/directives/2019-06-07"}],"relation":"subject to"},{"group":"More","items":[{"count":null,"name":"Every type certificate","note":"","unit":"","url":"https://eflight.com/certificates"},{"count":null,"name":"Who holds what","note":"","unit":"","url":"https://eflight.com/holders"}],"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":{"faa_document":"https://drs.faa.gov/browse/excelExternalWindow/C8BC3EC858C761A686257CF3006501E1.0001","holder":"Pratt & Whitney Division","id":"E36NE","models":["PW4170","PW4164-1D","PW4164C-1D","PW4168-1D","PW4164C","PW4168A-1D","PW4164","PW4164C/B-1D","PW4168A","PW4168","PW4164C/B"],"name":"Type certificate E36NE","product_type":"Engine","type":"certificate","url":"https://eflight.com/certificates/E36NE"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}