{"abstract":"The FAA is adopting a new airworthiness directive (AD) for all Embraer S.A. Model EMB-135ER, -135KE, -135KL, and -135LR airplanes; and Model EMB-145, -145EP, -145ER, -145LR, -145MP, -145MR, and -145XR airplanes. This AD was prompted by a structural assessment that indicated certain central fuselage longitudinal splices are subjected to fatigue damage on multiple sites due to loose fasteners, which may reduce the structural residual strength below the required levels. This AD requires performing repetitive inspections of certain upper central fuselage longitudinal splices and reporting the inspection results, as specified in an Ag[ecirc]ncia Nacional de Avia[ccedil][atilde]o Civil (ANAC) AD, which is incorporated by reference. This AD also requires performing corrective actions if necessary. 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/2025/02/04/2025-02144.html","cfr_references":[{"chapter":null,"citation_url":null,"part":39,"title":14}],"citation":"90 FR 8868","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This AD is effective March 11, 2025.","disposition_notes":null,"docket_ids":["Docket No. FAA-2024-2133","Project Identifier MCAI-2024-00243-T","Amendment 39-22922","AD 2024-26-07"],"dockets":[{"supporting_documents":[{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2024-2133-0005"},{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2024-2133-0002"}],"agency_name":"FAA","documents":[{"comment_count":0,"comment_start_date":"2025-02-04","updated_at":"2025-02-04T08:57:26.183-05:00","comment_url":"https://www.regulations.gov/commenton/FAA-2024-2133-0004","allow_late_comments":false,"id":"FAA-2024-2133-0004","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":2,"id":"FAA-2024-2133","title":"MCAI-2024-00243-T; Embraer S.A. Model EMB-135ER, -135KE, -135KL, and -135LR airplanes; and Model EMB 145, -145EP, -145ER, -145LR, -145MP, -145MR, and -145XR airplanes; upper central fuselage longitudinal splices"}],"document_number":"2025-02144","effective_on":"2025-03-11","end_page":8870,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/02/04/2025-02144.xml","html_url":"https://www.federalregister.gov/documents/2025/02/04/2025-02144/airworthiness-directives-embraer-sa-type-certificate-previously-held-by-yabor-indstria-aeronutica-sa","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-02144?publication_date=2025-02-04","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-02-04/2025-02144/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":194,"last_updated":"2026-04-04 20:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-02-04/pdf/2025-02144.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-02144.pdf?1738590309","publication_date":"2025-02-04","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/02/04/2025-02144.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-2024-2133-0005"},{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2024-2133-0002"}],"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-2024-2133","supporting_documents_count":2,"docket_id":"FAA-2024-2133","document_id":"FAA-2024-2133-0004","regulation_id_number":"2120-AA64","title":"MCAI-2024-00243-T; Embraer S.A. Model EMB-135ER, -135KE, -135KL, and -135LR airplanes; and Model EMB 145, -145EP, -145ER, -145LR, -145MP, -145MR, and -145XR airplanes; upper central fuselage longitudinal splices","checked_regulationsdotgov_at":"2025-02-05T12:55:04Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":8868,"subtype":null,"title":"Airworthiness Directives; Embraer S.A. (Type Certificate Previously Held by Yaborã Indústria Aeronáutica S.A.; Embraer S.A.; Empresa Brasileira de Aeronáutica S.A. (EMBRAER)) Airplanes","toc_doc":"Embraer S.A. (Type Certificate Previously Held by Yabora Industria Aeronautica S.A.; Embraer S.A.; Empresa Brasileira de Aeronautica S.A. (EMBRAER)) Airplanes","toc_subject":"Airworthiness Directives","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Rule","volume":90}