{"abstract":"This document revises an earlier proposed airworthiness directive (AD), applicable to certain Boeing Model 777-200 and -300 series airplanes. That proposed AD would have required a one-time inspection of the clevis end of the vertical tie rods that support the center stowage bins to measure the exposed thread, installation of placards that advise of weight limits for certain electrical racks, a one-time inspection and records check to determine the amount of weight currently installed in those electrical racks, corrective actions, and replacement of the vertical tie rods for the center stowage bins or electrical racks with new improved tie rods, as applicable. This new action revises the proposed rule by revising the applicability to include additional airplanes. The actions specified by this new proposed AD are intended to prevent failure of the vertical tie rods supporting certain electrical racks and the center stowage bins, which could cause the center stowage bins or electrical racks to fall onto passenger seats below during an emergency landing, impeding an emergency evacuation or injuring passengers. This action is intended to address the identified unsafe condition.","action":"Supplemental notice of proposed rulemaking; reopening of comment period.","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/2005/01/05/05-171.html","cfr_references":[{"chapter":null,"citation_url":null,"part":39,"title":14}],"citation":"70 FR 737","comment_url":null,"comments_close_on":"2005-01-31","correction_of":null,"corrections":[],"dates":"Comments must be received by January 31, 2005.","disposition_notes":null,"docket_ids":["Docket No. 2001-NM-89-AD"],"dockets":[],"document_number":"05-171","effective_on":null,"end_page":740,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2005/01/05/05-171.xml","html_url":"https://www.federalregister.gov/documents/2005/01/05/05-171/airworthiness-directives-boeing-model-777-200-and--300-series-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/05-171?publication_date=2005-01-05","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2005-01-05/05-171/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":67,"last_updated":"2026-04-04 14:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2005-01-05/pdf/05-171.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2005-01-05","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2005/01/05/05-171.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":{"checked_regulationsdotgov_at":"2011-11-12T14:25:29Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":737,"subtype":null,"title":"Airworthiness Directives; Boeing Model 777-200 and -300 Series Airplanes","toc_doc":"Boeing","toc_subject":"Airworthiness directives:","topics":["Air transportation","Aircraft","Aviation safety","Safety"],"type":"Proposed Rule","volume":70}