{"as_of":"2026-10-27","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"},{"count":23,"name":"Learjet 25","note":"","unit":"registered","url":"https://eflight.com/models/learjet/25#airworthiness"},{"count":161,"name":"Learjet 35","note":"","unit":"registered","url":"https://eflight.com/models/learjet/35#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Electrical power","note":"","unit":"","url":"https://eflight.com/systems/electrical"}],"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":"1988-01-19","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/8686D7A58109976786256988007607E0.0001","id":"86-05-05 R1","kind":"AD","name":"Airworthiness directive 86-05-05 R1","published":"","subject":"Battery Vent System","system":"electrical","type":"directive","url":"https://eflight.com/directives/86-05-05 R1"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}