{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":329,"name":"Airbus A319","note":"","unit":"registered","url":"https://eflight.com/models/airbus/a319#airworthiness"},{"count":792,"name":"Airbus A320","note":"","unit":"registered","url":"https://eflight.com/models/airbus/a320#airworthiness"},{"count":936,"name":"Airbus A321","note":"","unit":"registered","url":"https://eflight.com/models/airbus/a321#airworthiness"},{"count":153,"name":"Airbus A330","note":"","unit":"registered","url":"https://eflight.com/models/airbus/a330#airworthiness"},{"count":10,"name":"Airbus A340","note":"","unit":"registered","url":"https://eflight.com/models/airbus/a340#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Electrical power","note":"","unit":"","url":"https://eflight.com/systems/electrical"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2024-08-08","note":"","unit":"","url":"https://eflight.com/directives/2024-08-08"}],"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":"2021-11-18","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/D2759940BCCEB60D8625876E005D71C6.0001","id":"2021-20-08","kind":"AD","name":"Airworthiness directive 2021-20-08","published":"2021-10-14","subject":"Electrical Power","system":"electrical","type":"directive","url":"https://eflight.com/directives/2021-20-08"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}