{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":668,"name":"American Champion Aircraft 8 Decathlon and Scout","note":"","unit":"registered","url":"https://eflight.com/models/american-champion-aircraft/8#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Airframe structure","note":"","unit":"","url":"https://eflight.com/systems/structure"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2000-25-02","note":"","unit":"","url":"https://eflight.com/directives/2000-25-02"}],"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":"1998-04-17","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/FD2F53D868E43A5886256A49005FB8F6.0001","id":"98-05-04","kind":"AD","name":"Airworthiness directive 98-05-04","published":"1998-03-03","subject":"Wood Spar Wing","system":"structure","type":"directive","url":"https://eflight.com/directives/98-05-04"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}