{"as_of":"2026-11-06","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":432,"name":"Learjet 45","note":"","unit":"registered","url":"https://eflight.com/models/learjet/45#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Landing gear","note":"","unit":"","url":"https://eflight.com/systems/landing-gear"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2003-17-08","note":"","unit":"","url":"https://eflight.com/directives/2003-17-08"}],"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":"2000-12-06","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/999F556D1D624DC486256A140065762F.0001","id":"2000-22-04","kind":"AD","name":"Airworthiness directive 2000-22-04","published":"2000-11-01","subject":"Nose Landing Gear","system":"landing-gear","type":"directive","url":"https://eflight.com/directives/2000-22-04"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}