{"as_of":"2026-11-03","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":6,"name":"Learjet 23","note":"","unit":"registered","url":"https://eflight.com/models/learjet/23#airworthiness"},{"count":16,"name":"Learjet 24","note":"","unit":"registered","url":"https://eflight.com/models/learjet/24#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Airframe structure","note":"","unit":"","url":"https://eflight.com/systems/structure"}],"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":"1966-06-01","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/ABBC64C8FF16B63086256D500042A173.0001","id":"66-14-02","kind":"AD","name":"Airworthiness directive 66-14-02","published":"","subject":"Windshield Deicing Systems","system":"structure","type":"directive","url":"https://eflight.com/directives/66-14-02"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}