{"as_of":"2026-10-05","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Covers","items":[{"count":115,"name":"Dehavilland DHC-6","note":"","unit":"registered","url":"https://eflight.com/models/dehavilland/dhc-6"}],"relation":"covers"},{"group":"Held by","items":[{"count":null,"name":"De Havilland Aircraft of Canada Limited","note":"","unit":"","url":"https://eflight.com/holders/de-havilland-aircraft-of-canada-limited"}],"relation":"held by"},{"group":"Orders","items":[{"count":70,"name":"FAA orders on these designs","note":"","unit":"airworthiness directives","url":"https://eflight.com/certificates/A9EA"},{"count":null,"name":"2023-10-02: Indicating/Recording System, Navigation","note":"2023-05-26","unit":"","url":"https://eflight.com/directives/2023-10-02"},{"count":null,"name":"2022-11-12: Engine Controls","note":"2022-07-13","unit":"","url":"https://eflight.com/directives/2022-11-12"},{"count":null,"name":"2022-11-09: Wing Structure","note":"2022-07-06","unit":"","url":"https://eflight.com/directives/2022-11-09"},{"count":null,"name":"2022-10-03: Flight Control System","note":"2022-06-23","unit":"","url":"https://eflight.com/directives/2022-10-03"}],"relation":"subject to"},{"group":"More","items":[{"count":null,"name":"Every type certificate","note":"","unit":"","url":"https://eflight.com/certificates"},{"count":null,"name":"Who holds what","note":"","unit":"","url":"https://eflight.com/holders"}],"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":{"faa_document":"https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID134911967820250222014510.0001","holder":"De Havilland Aircraft of Canada Limited","id":"A9EA","models":["DHC-6-1","DHC-6-100","DHC-6-200","DHC-6-300","DHC-6-400"],"name":"Type certificate A9EA","product_type":"Aircraft","type":"certificate","url":"https://eflight.com/certificates/A9EA"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}