{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":759,"name":"Embraer ERJ 170 E170 and E175","note":"","unit":"registered","url":"https://eflight.com/models/embraer/erj-170#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Instruments and avionics","note":"","unit":"","url":"https://eflight.com/systems/avionics"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaces 2020-05-22","note":"","unit":"","url":"https://eflight.com/directives/2020-05-22"}],"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":"2023-04-07","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/FR-ADFRAWD-2023-04251-0000000000.0001","id":"2023-03-19","kind":"AD","name":"Airworthiness directive 2023-03-19","published":"2023-03-03","subject":"Instruments","system":"avionics","type":"directive","url":"https://eflight.com/directives/2023-03-19"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}