{"url_path":"/register/2026-09-16/2026-18956","section_key":"summary","section_title":"Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes","topic":"register","document":{"doc_type":"Proposed Rule","doc_date":"2026-09-16","source_url":"https://www.federalregister.gov/documents/2026/09/16/2026-18956/airworthiness-directives-de-havilland-aircraft-of-canada-limited-type-certificate-previously-held-by","accession_number":null,"cik":null,"ticker":null,"issuer_name":null,"edgar_url":null,"primary_entity_key":null,"primary_entity_name":"Transportation Department"},"word_count":156,"has_tables":false,"body_markdown":null}