{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":221,"name":"Embraer EMB-500 Phenom 100","note":"","unit":"registered","url":"https://eflight.com/models/embraer/emb-500#airworthiness"},{"count":672,"name":"Embraer EMB-505 Phenom 300","note":"","unit":"registered","url":"https://eflight.com/models/embraer/emb-505#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Instruments and avionics","note":"","unit":"","url":"https://eflight.com/systems/avionics"}],"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":"2022-01-25","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/FR-ADFRAWD-2021-27511-0000000000.0001","id":"2021-24-21","kind":"AD","name":"Airworthiness directive 2021-24-21","published":"2021-12-21","subject":"Operations","system":"avionics","type":"directive","url":"https://eflight.com/directives/2021-24-21"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}