{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":5,"name":"Lycoming TIO-540-A1A","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-a1a#airworthiness"},{"count":4,"name":"Lycoming TIO-540-A2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-a2b#airworthiness"},{"count":6,"name":"Lycoming TIO-540-A2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-a2c#airworthiness"},{"count":5079,"name":"Lycoming TIO-540 series","note":"","unit":"aircraft","url":"https://eflight.com/engines/lycoming-tio-540-series#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 71-13-01R1","note":"","unit":"","url":"https://eflight.com/directives/71-13-01R1"}],"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":"1971-06-22","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/967A088F802B31BF8625682C00749EF5.0001","id":"71-13-01","kind":"AD","name":"Airworthiness directive 71-13-01","published":"","subject":"Fuel Injector Manifold To Nozzle Tube Assemblies","system":"engine","type":"directive","url":"https://eflight.com/directives/71-13-01"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}