{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":883,"name":"Bombardier BD-100 Challenger 300 and 350","note":"","unit":"registered","url":"https://eflight.com/models/bombardier/bd-100#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Heating, ice protection and utility systems","note":"","unit":"","url":"https://eflight.com/systems/utility"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2018-20-16","note":"","unit":"","url":"https://eflight.com/directives/2018-20-16"}],"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":"2013-07-09","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/B87C42905E3915A086257B800048DCCB.0001","id":"2013-11-12","kind":"AD","name":"Airworthiness directive 2013-11-12","published":"2013-06-04","subject":"Hydraulic Power","system":"utility","type":"directive","url":"https://eflight.com/directives/2013-11-12"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}