{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Held by","items":[{"count":null,"name":"Curtiss-Wright/Marquette INC.","note":"","unit":"","url":"https://eflight.com/holders/curtiss-wright-marquette-inc"}],"relation":"held by"},{"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/682723EDBE5862E98525670B006C65B3.0001","holder":"Curtiss-Wright/Marquette Inc.","id":"E-259","models":["Cyclone 969C9HE2","Cyclone 968C9HE2","Cyclone 962C9","Cyclone 982C9HE1","Cyclone 967C9HE2","Cyclone 989C9HE2","Cyclone 969C9HE1","Cyclone 959C9","Cyclone 982C9HE2","Cyclone 968C9HE1","Cyclone 963C9","Cyclone 98C9HE2","Cyclone 955C9","Cyclone 982C9HE3","Cyclone 989C9HE1","Cyclone 961C9","Cyclone 960C9HE1","Cyclone 960C9HE2"],"name":"Type certificate E-259","product_type":"Engine","type":"certificate","url":"https://eflight.com/certificates/E-259"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}