{"abstract":"The FAA proposes to adopt a new airworthiness directive (AD) for certain General Electric Company (GE) Model GEnx-1B64, GEnx-1B64/ P1, GEnx-1B64/P2, GEnx-1B67, GEnx-1B67/P1, GEnx-1B67/P2, GEnx-1B70, GEnx-1B70/75/P1, GEnx-1B70/75/P2, GEnx-1B70/P1, GEnx-1B70/P2, GEnx- 1B70C/P1, GEnx-1B70C/P2, GEnx-1B74/75/P1, GEnx-1B74/75/P2, GEnx-1B76/ P2, Genx-1B76A/P2, GEnx-2B67, GEnx-2B67B, and GEnx-2B67/P engines. This proposed AD was prompted by a report of a fuel leak from a worn main fuel pump inlet housing. This proposed AD would require removal from service of the main fuel pump and replacement with a part eligible for installation. The FAA is proposing this AD to address the unsafe condition on these products.","action":"Notice of proposed rulemaking (NPRM).","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/2026/06/03/2026-11085.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"39","title":14}],"citation":"91 FR 33127","comment_url":"http://www.regulations.gov/commenton/FAA-2026-4651-0001","comments_close_on":"2026-07-20","correction_of":null,"corrections":[],"dates":"The FAA must receive comments on this proposed AD by July 20, 2026.","disposition_notes":null,"docket_ids":["Docket No. FAA-2026-4651","Project Identifier AD-2025-01669-E"],"dockets":[{"supporting_documents":[],"agency_name":"FAA","documents":[{"comment_count":0,"comment_start_date":"2026-06-03","updated_at":"2026-06-04T18:32:11.868-04:00","comment_url":"https://www.regulations.gov/commenton/FAA-2026-4651-0001","allow_late_comments":false,"id":"FAA-2026-4651-0001","comment_end_date":"2026-07-21","regulations_dot_gov_open_for_comment":true}],"supporting_documents_count":0,"id":"FAA-2026-4651","title":"2026-NM-XXXX"}],"document_number":"2026-11085","effective_on":null,"end_page":33129,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/06/03/2026-11085.xml","html_url":"https://www.federalregister.gov/documents/2026/06/03/2026-11085/airworthiness-directives-general-electric-company-engines","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-11085?publication_date=2026-06-03","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-06-03/2026-11085/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":293,"last_updated":"2026-06-08 20:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-06-03/pdf/2026-11085.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-11085.pdf?1780404316","publication_date":"2026-06-03","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/06/03/2026-11085.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":[],"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-2026-4651","supporting_documents_count":0,"docket_id":"FAA-2026-4651","document_id":"FAA-2026-4651-0001","regulation_id_number":"2120-AA64","title":"2026-NM-XXXX","checked_regulationsdotgov_at":"2026-06-04T22:32:11Z"},"regulations_dot_gov_url":"http://www.regulations.gov/commenton/FAA-2026-4651-0001","significant":false,"signing_date":null,"start_page":33127,"subtype":null,"title":"Airworthiness Directives; General Electric Company Engines","toc_doc":"General Electric Company Engines","toc_subject":"Airworthiness Directives","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Proposed Rule","volume":91}