{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":7,"name":"S N I A S SE 3130","note":"","unit":"registered","url":"https://eflight.com/models/s-n-i-a-s/se-3130#airworthiness"},{"count":5,"name":"Sud Aviation SA 318","note":"","unit":"registered","url":"https://eflight.com/models/sud-aviation/sa-318#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Rotorcraft systems","note":"","unit":"","url":"https://eflight.com/systems/rotorcraft"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2000-03-06","note":"","unit":"","url":"https://eflight.com/directives/2000-03-06"}],"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":"1998-07-14","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/774FC322D04DE48486256A4D006901F2.0001","id":"98-12-20","kind":"AD","name":"Airworthiness directive 98-12-20","published":"1998-06-09","subject":"Horizontal Stabilizer Spar Tube","system":"rotorcraft","type":"directive","url":"https://eflight.com/directives/98-12-20"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}