{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":7,"name":"Dehavilland DHC-7","note":"","unit":"registered","url":"https://eflight.com/models/dehavilland/dhc-7#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Other and general","note":"","unit":"","url":"https://eflight.com/systems/other"}],"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":"2006-06-21","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/91B437C5B6F5F8898625718500504658.0001","id":"2006-12-04","kind":"AD","name":"Airworthiness directive 2006-12-04","published":"2006-06-06","subject":"Airworthiness Limitations","system":"other","type":"directive","url":"https://eflight.com/directives/2006-12-04"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}