{"abstract":"The FAA is revising a notice of proposed rulemaking (NPRM) that would have applied to certain Honda Aircraft Company LLC (Honda) Model HA-420 airplanes. This action revises the NPRM by updating the referenced service material to a new revision that includes redesigned replacement flap control pushrod assemblies that have been modified to prevent interference with adjacent parts. The FAA is proposing this airworthiness directive (AD) to address the unsafe condition on these products. Since these actions would impose an additional burden over those in the NPRM, the agency 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/2025/12/23/2025-23719.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"39","title":14}],"citation":"90 FR 60029","comment_url":null,"comments_close_on":"2026-02-06","correction_of":null,"corrections":[],"dates":"The FAA must receive comments on this SNPRM by February 6, 2026.","disposition_notes":null,"docket_ids":["Docket No. FAA-2025-0485","Project Identifier AD-2024-00670-A"],"dockets":[{"supporting_documents":[{"title":"Airbus Alert Service Bulletin","document_id":"FAA-2025-0485-0005"}],"agency_name":"FAA","documents":[{"comment_count":0,"comment_start_date":"2025-12-23","updated_at":"2026-02-07T00:02:56.583-05:00","comment_url":"https://www.regulations.gov/commenton/FAA-2025-0485-0003","allow_late_comments":false,"id":"FAA-2025-0485-0003","comment_end_date":"2026-02-07","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":1,"id":"FAA-2025-0485","title":"AD-2024-00670-A; Honda Aircraft Company LLC Airplanes; Removal and replacement of current flap control pushrods with new corrosion resistant flap control pushrods."}],"document_number":"2025-23719","effective_on":null,"end_page":60031,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/12/23/2025-23719.xml","html_url":"https://www.federalregister.gov/documents/2025/12/23/2025-23719/airworthiness-directives-honda-aircraft-company-llc-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-23719?publication_date=2025-12-23","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-12-23/2025-23719/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":130,"last_updated":"2026-09-21 20:15:12 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-12-23/pdf/2025-23719.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-23719.pdf?1766411118","publication_date":"2025-12-23","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/12/23/2025-23719.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":"Airbus Alert Service Bulletin","document_id":"FAA-2025-0485-0005"}],"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-2025-0485","supporting_documents_count":1,"docket_id":"FAA-2025-0485","document_id":"FAA-2025-0485-0003","regulation_id_number":"2120-AA64","title":"AD-2024-00670-A; Honda Aircraft Company LLC Airplanes; Removal and replacement of current flap control pushrods with new corrosion resistant flap control pushrods.","checked_regulationsdotgov_at":"2026-02-07T05:02:55Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":60029,"subtype":null,"title":"Airworthiness Directives; Honda Aircraft Company LLC Airplanes","toc_doc":"Honda Aircraft Company LLC Airplanes","toc_subject":"Airworthiness Directives","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Proposed Rule","volume":90}