{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":440,"name":"Boeing 757","note":"","unit":"registered","url":"https://eflight.com/models/boeing/757#airworthiness"},{"count":583,"name":"Boeing 767","note":"","unit":"registered","url":"https://eflight.com/models/boeing/767#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":"2026-07-01","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/FR-ADFRAWD-2026-13218-0000000000.0001","id":"2026-13-16","kind":"AD","name":"Airworthiness directive 2026-13-16","published":"2026-06-30","subject":"Navigation","system":"avionics","type":"directive","url":"https://eflight.com/directives/2026-13-16"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}