{"abstract":"This action proposes to amend Special Conditions No. 25-791-SC for The Boeing Company (Boeing) Model 777-9 series airplane. This airplane will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport category airplanes. This design feature is electrical and electronic systems that perform critical functions, the loss of which could be catastrophic to the airplane. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These proposed special conditions, as amended, contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.","action":"Notice of proposed special conditions; amendment.","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/2024/08/02/2024-16979.html","cfr_references":[{"chapter":null,"citation_url":null,"part":25,"title":14}],"citation":"89 FR 63111","comment_url":"https://www.regulations.gov/commenton/FAA-2021-0894-0002","comments_close_on":"2024-09-16","correction_of":null,"corrections":[],"dates":"Send comments on or before September 16, 2024.","disposition_notes":null,"docket_ids":["Docket No. FAA-2021-0894","Notice No. 25-23-04-SC"],"dockets":[{"supporting_documents":[],"agency_name":"FAA","documents":[{"comment_count":2,"comment_start_date":"2024-08-02","updated_at":"2024-11-13T13:21:56.749-05:00","comment_url":"https://www.regulations.gov/commenton/FAA-2021-0894-0002","allow_late_comments":true,"id":"FAA-2021-0894-0002","comment_end_date":"2024-09-17","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"FAA-2021-0894","title":"Special Conditions: Boeing Commercial Airplanes Model 777-9 Airplane; Operation without Normal Electrical Power"}],"document_number":"2024-16979","effective_on":null,"end_page":63114,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2024/08/02/2024-16979.xml","html_url":"https://www.federalregister.gov/documents/2024/08/02/2024-16979/special-conditions-the-boeing-company-model-777-9-airplane-operation-without-normal-electrical-power","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2024-16979?publication_date=2024-08-02","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2024-08-02/2024-16979/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":408,"last_updated":"2026-04-04 18:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2024-08-02/pdf/2024-16979.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2024-16979.pdf?1722516315","publication_date":"2024-08-02","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2024/08/02/2024-16979.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[],"comments_count":2,"agency_id":"FAA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FAA-2021-0894","supporting_documents_count":0,"docket_id":"FAA-2021-0894","document_id":"FAA-2021-0894-0002","regulation_id_number":null,"title":"Special Conditions: Boeing Commercial Airplanes Model 777-9 Airplane; Operation without Normal Electrical Power","checked_regulationsdotgov_at":"2024-11-13T21:55:09Z"},"regulations_dot_gov_url":"https://www.regulations.gov/commenton/FAA-2021-0894-0002","significant":null,"signing_date":null,"start_page":63111,"subtype":null,"title":"Special Conditions: The Boeing Company Model 777-9 Airplane; Operation Without Normal Electrical Power","toc_doc":"The Boeing Company Model 7779 Airplane; Operation Without Normal Electrical Power","toc_subject":"Special Conditions:\n","topics":["Aircraft","Aviation safety","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":89}