{"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 2017-06-06","note":"","unit":"","url":"https://eflight.com/directives/2017-06-06"},{"count":null,"name":"Replaces 2019-12-10","note":"","unit":"","url":"https://eflight.com/directives/2019-12-10"}],"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":"2020-06-04","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/3BCE318D96142FF38625856E00483358.0001","id":"2020-09-11","kind":"AD","name":"Airworthiness directive 2020-09-11","published":"2020-05-20","subject":"Time Limits/Maintenance Checks","system":"other","type":"directive","url":"https://eflight.com/directives/2020-09-11"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}