{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":20,"name":"Turbomeca (Safran) ARRIEL 2B","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2b#airworthiness"},{"count":271,"name":"Turbomeca (Safran) ARRIEL 2B1","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2b1#airworthiness"},{"count":10,"name":"Turbomeca (Safran) ARRIEL 2C","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2c#airworthiness"},{"count":1,"name":"Turbomeca (Safran) ARRIEL 2C1","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2c1#airworthiness"},{"count":8,"name":"Turbomeca (Safran) ARRIEL 2C2","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2c2#airworthiness"},{"count":231,"name":"Turbomeca (Safran) ARRIEL 2D","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2d#airworthiness"},{"count":30,"name":"Turbomeca (Safran) ARRIEL 2S1","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2s1#airworthiness"},{"count":57,"name":"Turbomeca (Safran) ARRIEL 2S2","note":"","unit":"aircraft","url":"https://eflight.com/engines/turbomeca-safran-arriel-2s2#airworthiness"}],"relation":"applies to"},{"group":"System","items":[{"count":null,"name":"Engine","note":"","unit":"","url":"https://eflight.com/systems/engine"}],"relation":"about"},{"group":"Related orders","items":[{"count":null,"name":"Replaced by 2016-25-13","note":"","unit":"","url":"https://eflight.com/directives/2016-25-13"}],"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":"2016-04-14","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/4E7E2BBB762967BE86257F720053081E.0001","id":"2016-04-12","kind":"AD","name":"Airworthiness directive 2016-04-12","published":"2016-03-10","subject":"Engine accessory gearbox (AGB)","system":"engine","type":"directive","url":"https://eflight.com/directives/2016-04-12"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}