{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":58,"name":"Beechcraft E18","note":"","unit":"registered","url":"https://eflight.com/models/beechcraft/e18#airworthiness"},{"count":7,"name":"Beechcraft TC-45","note":"","unit":"registered","url":"https://eflight.com/models/beechcraft/tc-45#airworthiness"},{"count":9,"name":"Beechcraft UC-45","note":"","unit":"registered","url":"https://eflight.com/models/beechcraft/uc-45#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":"Replaces 75-09-18","note":"","unit":"","url":"https://eflight.com/directives/75-09-18"}],"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":"1980-08-21","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/0EA4F6AC8BB1222986256A46004B8A4E.0001","id":"75-27-09 R2","kind":"AD","name":"Airworthiness directive 75-27-09 R2","published":"","subject":"Wing Structure","system":"structure","type":"directive","url":"https://eflight.com/directives/75-27-09 R2"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}