{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":87,"name":"Fairchild SA227","note":"","unit":"registered","url":"https://eflight.com/models/fairchild/sa227#airworthiness"},{"count":9,"name":"Swearingen SA-26","note":"","unit":"registered","url":"https://eflight.com/models/swearingen/sa-26#airworthiness"},{"count":32,"name":"Swearingen SA227","note":"","unit":"registered","url":"https://eflight.com/models/swearingen/sa227#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Propeller","note":"","unit":"","url":"https://eflight.com/systems/propeller"}],"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":"2016-04-08","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/4093213FC3B71DDC86257F6C00521504.0001","id":"2016-04-04","kind":"AD","name":"Airworthiness directive 2016-04-04","published":"2016-03-04","subject":"Operations Information","system":"propeller","type":"directive","url":"https://eflight.com/directives/2016-04-04"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}