{"as_of":"2026-10-07","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Applies to","items":[{"count":13,"name":"Honeywell TPE331-10","note":"","unit":"aircraft","url":"https://eflight.com/engines/honeywell-tpe331-10#airworthiness"},{"count":13,"name":"Honeywell TPE331-10R","note":"","unit":"aircraft","url":"https://eflight.com/engines/honeywell-tpe331-10r#airworthiness"},{"count":4,"name":"Honeywell TPE331-10U","note":"","unit":"aircraft","url":"https://eflight.com/engines/honeywell-tpe331-10u#airworthiness"},{"count":1,"name":"Honeywell TPE331-10UA","note":"","unit":"aircraft","url":"https://eflight.com/engines/honeywell-tpe331-10ua#airworthiness"},{"count":8,"name":"Honeywell TPE331-11U","note":"","unit":"aircraft","url":"https://eflight.com/engines/honeywell-tpe331-11u#airworthiness"},{"count":28,"name":"Honeywell TPE331-series","note":"","unit":"aircraft","url":"https://eflight.com/engines/honeywell-tpe331-series#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 2018-22-01","note":"","unit":"","url":"https://eflight.com/directives/2018-22-01"}],"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":"1988-06-06","faa_document":"https://drs.faa.gov/browse/excelExternalWindow/C3D4A77D4C030BD58625683F00627393.0001","id":"88-12-10","kind":"AD","name":"Airworthiness directive 88-12-10","published":"","subject":"Turbine Rotor","system":"engine","type":"directive","url":"https://eflight.com/directives/88-12-10"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}