{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":3,"name":"Honeywell T5508D","note":"","unit":"aircraft","url":"https://eflight.com/engines/honeywell-t5508d#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"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":"1978-03-30","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/D5B39E719DCB2F3C8625682C00769AF4.0001","id":"78-07-04","kind":"AD","name":"Airworthiness directive 78-07-04","published":"","subject":"Inner Bevel Gear Assembly","system":"engine","type":"directive","url":"https://eflight.com/directives/78-07-04"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}