{"abstract":"The FAA is superseding Airworthiness Directive (AD) 2023-04- 16, which applied to certain Dassault Aviation Model FALCON 900EX airplanes. AD 2023-04-16 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. Since the FAA issued AD 2023-04- 16, the FAA has determined that new or more restrictive airworthiness limitations are necessary. This AD continues to require the actions in AD 2023-04-16, and also requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations, as specified in a European Union Aviation Safety Agency (EASA) AD, which is incorporated by reference. The FAA is issuing this AD to address the unsafe condition on these products.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Federal Aviation Administration","name":"Federal Aviation Administration","id":159,"url":"https://www.federalregister.gov/agencies/federal-aviation-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/159","parent_id":492,"slug":"federal-aviation-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2023/09/28/2023-21100.html","cfr_references":[{"chapter":null,"citation_url":null,"part":39,"title":14}],"citation":"88 FR 66683","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This AD is effective November 2, 2023.","disposition_notes":null,"docket_ids":["Docket No. FAA-2023-1405","Project Identifier MCAI-2023-00381-T","Amendment 39-22550","AD 2023-18-09"],"dockets":[{"supporting_documents":[{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2023-1405-0004"},{"title":"Comment from FAA","document_id":"FAA-2023-1405-0002"}],"agency_name":"FAA","documents":[{"comment_count":0,"comment_start_date":"2023-09-28","updated_at":"2023-09-28T09:22:03.478-04:00","comment_url":"https://www.regulations.gov/commenton/FAA-2023-1405-0003","allow_late_comments":null,"id":"FAA-2023-1405-0003","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":2,"id":"FAA-2023-1405","title":"MCAI-2023-00381-T; Dassault Aviation Model FALCON 900EX airplanes; revise airworthiness limitations."}],"document_number":"2023-21100","effective_on":"2023-11-02","end_page":66686,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2023/09/28/2023-21100.xml","html_url":"https://www.federalregister.gov/documents/2023/09/28/2023-21100/airworthiness-directives-dassault-aviation-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2023-21100?publication_date=2023-09-28","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2023-09-28/2023-21100/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":152,"last_updated":"2026-04-03 22:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2023-09-28/pdf/2023-21100.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2023-21100.pdf?1695818723","publication_date":"2023-09-28","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2023/09/28/2023-21100.txt","regulation_id_number_info":{"2120-AA64":{"issue":"202410","html_url":"https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives","title":"Airworthiness Directives","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202410&RIN=2120-AA64&operation=OPERATION_EXPORT_XML","priority_category":"Routine and Frequent"}},"regulation_id_numbers":["2120-AA64"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2023-1405-0004"},{"title":"Comment from FAA","document_id":"FAA-2023-1405-0002"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives","title":"Airworthiness Directives"},"comments_count":0,"agency_id":"FAA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FAA-2023-1405","supporting_documents_count":2,"docket_id":"FAA-2023-1405","document_id":"FAA-2023-1405-0003","regulation_id_number":"2120-AA64","title":"MCAI-2023-00381-T; Dassault Aviation Model FALCON 900EX airplanes; revise airworthiness limitations.","checked_regulationsdotgov_at":"2023-09-29T12:55:17Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":66683,"subtype":null,"title":"Airworthiness Directives; Dassault Aviation Airplanes","toc_doc":"Dassault Aviation Airplanes","toc_subject":"Airworthiness Directives:\n","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Rule","volume":88}