{"as_of":"2026-10-23","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":21,"name":"Diamond Aircraft HK 36","note":"","unit":"registered","url":"https://eflight.com/models/diamond-aircraft/hk-36#airworthiness"},{"count":9,"name":"Hoffman-Flugzeugbau H 36","note":"","unit":"registered","url":"https://eflight.com/models/hoffman-flugzeugbau/h-36#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Flight controls","note":"","unit":"","url":"https://eflight.com/systems/flight-controls"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2013-04-08 R1","note":"","unit":"","url":"https://eflight.com/directives/2013-04-08 R1"}],"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":"2013-04-09","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/C38F752A1EC568DA86257B25004F92F2.0001","id":"2013-04-08","kind":"AD","name":"Airworthiness directive 2013-04-08","published":"2013-03-05","subject":"Flight Controls","system":"flight-controls","type":"directive","url":"https://eflight.com/directives/2013-04-08"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}