{"abstract":"This action proposes special conditions for the General Electric turbofan engine models GE9X-105B1A, -105B1A1, -105B1A2, - 105B1A3, -102B1A, -102B1A1, -102B1A2, -102B1A3, and -93B1A. These engine models will be referred to as \"GE9X\" in these special conditions. The engines will have a novel or unusual design features associated with the engine design. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These proposed special conditions 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.","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/2017/06/26/2017-13210.html","cfr_references":[{"chapter":null,"citation_url":null,"part":33,"title":14}],"citation":"82 FR 28790","comment_url":null,"comments_close_on":"2017-08-10","correction_of":null,"corrections":[],"dates":"Send your comments on or before August 10, 2017.","disposition_notes":null,"docket_ids":["Docket No. FAA-2017-0537","Notice No. 33-17-02-SC"],"dockets":[{"supporting_documents":[],"agency_name":"FAA","documents":[{"comment_count":1,"comment_start_date":"2017-06-26","updated_at":"2023-03-01T01:51:03.539-05:00","comment_url":"https://www.regulations.gov/commenton/FAA-2017-0537-0001","allow_late_comments":null,"id":"FAA-2017-0537-0001","comment_end_date":"2017-08-11","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":0,"id":"FAA-2017-0537","title":"GE9X Special Condition for an Endurance Test"}],"document_number":"2017-13210","effective_on":null,"end_page":28793,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2017/06/26/2017-13210.xml","html_url":"https://www.federalregister.gov/documents/2017/06/26/2017-13210/special-conditions-general-electric-company-ge9x-engine-models-endurance-test-special-conditions","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2017-13210?publication_date=2017-06-26","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2017-06-26/2017-13210/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":918,"last_updated":"2026-04-04 16:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2017-06-26/pdf/2017-13210.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2017-13210.pdf?1498221930","publication_date":"2017-06-26","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2017/06/26/2017-13210.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"supporting_documents":[],"comments_count":1,"agency_id":"FAA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FAA-2017-0537","supporting_documents_count":0,"docket_id":"FAA-2017-0537","document_id":"FAA-2017-0537-0001","regulation_id_number":null,"title":"GE9X Special Condition for an Endurance Test","checked_regulationsdotgov_at":"2023-03-01T06:51:02Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":28790,"subtype":null,"title":"Special Conditions: General Electric Company, GE9X Engine Models; Endurance Test Special Conditions","toc_doc":"General Electric Company, GE9X Engine Models; Endurance Test Special Conditions","toc_subject":"Special Conditions:","topics":["Aircraft","Aviation safety","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":82}