{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":817,"name":"Robinson R22","note":"","unit":"registered","url":"https://eflight.com/models/robinson/r22#airworthiness"},{"count":1933,"name":"Robinson R44","note":"","unit":"registered","url":"https://eflight.com/models/robinson/r44#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 2011-12-10","note":"","unit":"","url":"https://eflight.com/directives/2011-12-10"}],"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":"2008-01-18","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/B7646E463C3EAC31862573C5005AAC80.0001","id":"2007-26-12","kind":"AD","name":"Airworthiness directive 2007-26-12","published":"2008-01-03","subject":"Blade skin debond","system":"structure","type":"directive","url":"https://eflight.com/directives/2007-26-12"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}