{"abstract":"The FAA is revising a notice of proposed rulemaking (NPRM) to supersede Airworthiness Directive (AD) 2024-25-06, which applies to all Airbus SAS Model A318 and A320 series airplanes; and Model A319-111, - 112, -113, -114, -115, -131, -132, -133, -151N, -153N, and -171N airplanes; and Model A321-111, -112, -131, -211, -212, -213, -231, - 232, -251N, -252N, -253N, -271N, -272N, -251NX, -252NX, -253NX, -271NX, -272NX, -272NX, and -253NY airplanes. This action revises the NPRM by expanding the applicability and definition of an affected part. The FAA is proposing this AD to address the unsafe condition on these products. Since these actions would impose an additional burden over those in the NPRM, the FAA is requesting comments on this SNPRM.","action":"Supplemental notice of proposed rulemaking (SNPRM).","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/2026/05/26/2026-10381.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"39","title":14}],"citation":"91 FR 30511","comment_url":"http://www.regulations.gov/commenton/FAA-2025-1353-0006","comments_close_on":"2026-07-10","correction_of":null,"corrections":[],"dates":"The FAA must receive comments on this SNPRM by July 10, 2026.","disposition_notes":null,"docket_ids":["Docket No. FAA-2025-1353","Project Identifier MCAI-2025-00236-T"],"dockets":[{"supporting_documents":[{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2025-1353-0007"},{"title":"U.S. DOT/FAA - Supplemental AD Documents","document_id":"FAA-2025-1353-0002"}],"agency_name":"FAA","documents":[{"comment_count":0,"comment_start_date":"2026-05-26","updated_at":"2026-05-26T08:58:03.869-04:00","comment_url":"https://www.regulations.gov/commenton/FAA-2025-1353-0006","allow_late_comments":false,"id":"FAA-2025-1353-0006","comment_end_date":"2026-07-11","regulations_dot_gov_open_for_comment":true}],"supporting_documents_count":2,"id":"FAA-2025-1353","title":"MCAI-2025-00236-T; Airbus SAS Model A318, A319, A320, and A321 series airplanes; main landing gear doors"}],"document_number":"2026-10381","effective_on":null,"end_page":30514,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/05/26/2026-10381.xml","html_url":"https://www.federalregister.gov/documents/2026/05/26/2026-10381/airworthiness-directives-airbus-sas-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-10381?publication_date=2026-05-26","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-05-26/2026-10381/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":134,"last_updated":"2026-05-29 12:15:10 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-05-26/pdf/2026-10381.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-10381.pdf?1779453913","publication_date":"2026-05-26","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/05/26/2026-10381.txt","regulation_id_number_info":{"2120-AA64":{"issue":"202504","html_url":"https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives","title":"Airworthiness Directives","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202504&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-2025-1353-0002"}],"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-2025-1353","supporting_documents_count":1,"docket_id":"FAA-2025-1353","document_id":"FAA-2025-1353-0006","regulation_id_number":"2120-AA64","title":"MCAI-2025-00236-T; Airbus SAS Model A318, A319, A320, and A321 series airplanes; main landing gear doors","checked_regulationsdotgov_at":"2026-05-27T15:55:05Z"},"regulations_dot_gov_url":"http://www.regulations.gov/commenton/FAA-2025-1353-0006","significant":false,"signing_date":null,"start_page":30511,"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":"Proposed Rule","volume":91}