{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"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":"Replaces 2000-21-12","note":"","unit":"","url":"https://eflight.com/directives/2000-21-12"}],"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":"2001-11-14","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/BB1CE26DF534002D86256AE1004DD954.0001","id":"2001-20-05","kind":"AD","name":"Airworthiness directive 2001-20-05","published":"2001-10-10","subject":"Anti-skid Control Boxes","system":"other","type":"directive","url":"https://eflight.com/directives/2001-20-05"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}