{"abstract":"The FAA is adopting a new airworthiness directive (AD) for certain Airbus SAS Model A350-941 and -1041 airplanes. This AD was prompted by reports of deep spot faces on rib 9 at the lower flange bolting with the lower spar. This AD requires a special detailed inspection for discrepancies of certain pylon bolts, and applicable corrective actions. 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/2025/07/21/2025-13593.html","cfr_references":[{"chapter":null,"citation_url":null,"part":39,"title":14}],"citation":"90 FR 34174","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This AD is effective August 25, 2025.","disposition_notes":null,"docket_ids":["Docket No. FAA-2025-0628","Project Identifier MCAI-2024-00728-T","Amendment 39-23084","AD 2025-14-06"],"dockets":[{"supporting_documents":[{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2025-0628-0004"},{"title":"U.S. DOT/FAA - Supplemental AD Document","document_id":"FAA-2025-0628-0002"}],"agency_name":"FAA","documents":[{"comment_count":0,"comment_start_date":"2025-07-21","updated_at":"2025-07-21T09:57:38.273-04:00","comment_url":"https://www.regulations.gov/commenton/FAA-2025-0628-0003","allow_late_comments":false,"id":"FAA-2025-0628-0003","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":2,"id":"FAA-2025-0628","title":"MCAI-2024-00728-T; Airbus S.A.S. A350 airplanes; inspection for discrepancies of certain pylon bolts, and applicable corrective actions"}],"document_number":"2025-13593","effective_on":"2025-08-25","end_page":34176,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/07/21/2025-13593.xml","html_url":"https://www.federalregister.gov/documents/2025/07/21/2025-13593/airworthiness-directives-airbus-sas-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-13593?publication_date=2025-07-21","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-07-21/2025-13593/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":113,"last_updated":"2026-04-04 16:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-07-21/pdf/2025-13593.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-13593.pdf?1752842709","publication_date":"2025-07-21","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/07/21/2025-13593.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-2025-0628-0004"},{"title":"U.S. DOT/FAA - Supplemental AD Document","document_id":"FAA-2025-0628-0002"}],"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-2025-0628","supporting_documents_count":2,"docket_id":"FAA-2025-0628","document_id":"FAA-2025-0628-0003","regulation_id_number":"2120-AA64","title":"MCAI-2024-00728-T; Airbus S.A.S. A350 airplanes; inspection for discrepancies of certain pylon bolts, and applicable corrective actions","checked_regulationsdotgov_at":"2025-07-22T15:55:05Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":34174,"subtype":null,"title":"Airworthiness Directives; Airbus SAS Airplanes","toc_doc":"Airbus SAS Airplanes","toc_subject":"Airworthiness Directives","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Rule","volume":90}