{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":1447,"name":"Pilatus PC-12","note":"","unit":"registered","url":"https://eflight.com/models/pilatus/pc-12#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Other and general","note":"","unit":"","url":"https://eflight.com/systems/other"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2007-21-11","note":"","unit":"","url":"https://eflight.com/directives/2007-21-11"}],"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":"2000-12-15","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/1A1A65458BAF031086256A4F00419501.0001","id":"2000-21-14","kind":"AD","name":"Airworthiness directive 2000-21-14","published":"2000-10-27","subject":"Torque Oil-pressure Tubes and Py Pressure Pipe","system":"other","type":"directive","url":"https://eflight.com/directives/2000-21-14"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}