{"as_of":"2026-11-03","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":7,"name":"Bell 204","note":"","unit":"registered","url":"https://eflight.com/models/bell/204#airworthiness"},{"count":58,"name":"Bell 205","note":"","unit":"registered","url":"https://eflight.com/models/bell/205#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":"1999-09-16","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/9015759D786E4A2586256A4D006D9FAD.0001","id":"99-17-03","kind":"AD","name":"Airworthiness directive 99-17-03","published":"","subject":"Tailboom Vertical Fin Spar","system":"structure","type":"directive","url":"https://eflight.com/directives/99-17-03"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}