{"abstract":"This action amends the regulations governing objects that may affect the navigable airspace. These rules have not been revised in several decades, and the FAA has determined it is necessary to update the regulations, incorporate case law and legislative action, and simplify the rule language. These changes will improve safety and promote the efficient use of the National Airspace System.","action":"Final rule.","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/2010/07/21/2010-17767.html","cfr_references":[{"chapter":null,"citation_url":null,"part":77,"title":14}],"citation":"75 FR 42296","comment_url":"https://www.regulations.gov/commenton/FAA-2006-25002-0119","comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This amendment becomes effective January 18, 2011.","disposition_notes":null,"docket_ids":["Docket No. FAA-2006-25002","Amendment No. 77-13"],"dockets":[{"supporting_documents":[{"title":"U.S. DOT/FAA - Regulatory Evaluation","document_id":"FAA-2006-25002-0001"}],"agency_name":"FAA","documents":[{"comment_count":0,"comment_start_date":"2010-07-21","updated_at":"2024-11-08T17:40:52.644-05:00","comment_url":"https://www.regulations.gov/commenton/FAA-2006-25002-0119","allow_late_comments":true,"id":"FAA-2006-25002-0119","comment_end_date":null,"regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":1,"id":"FAA-2006-25002","title":"Safe Efficient Use and Preservation of the Navigable Air Space"}],"document_number":"2010-17767","effective_on":"2011-01-18","end_page":42308,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2010/07/21/2010-17767.xml","html_url":"https://www.federalregister.gov/documents/2010/07/21/2010-17767/safe-efficient-use-and-preservation-of-the-navigable-airspace","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2010-17767?publication_date=2010-07-21","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2010-07-21/2010-17767/mods.xml","not_received_for_publication":null,"page_length":13,"page_views":{"count":1371,"last_updated":"2026-07-26 14:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2010-07-21/pdf/2010-17767.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2010-07-21","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2010/07/21/2010-17767.txt","regulation_id_number_info":{"2120-AH31":{"issue":"201010","html_url":"https://www.federalregister.gov/regulations/2120-AH31/safe-efficient-use-and-preservation-of-the-navigable-airspace","title":"Safe, Efficient Use and Preservation of the Navigable Airspace","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201010&RIN=2120-AH31&operation=OPERATION_EXPORT_XML","priority_category":"Other Significant"}},"regulation_id_numbers":["2120-AH31"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"U.S. DOT/FAA - Regulatory Evaluation","document_id":"FAA-2006-25002-0001"}],"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-2006-25002","supporting_documents_count":1,"docket_id":"FAA-2006-25002","document_id":"FAA-2006-25002-0119","regulation_id_number":null,"title":"Safe Efficient Use and Preservation of the Navigable Air Space","checked_regulationsdotgov_at":"2024-11-08T22:37:07Z"},"regulations_dot_gov_url":"https://www.regulations.gov/commenton/FAA-2006-25002-0119","significant":true,"signing_date":null,"start_page":42296,"subtype":null,"title":"Safe, Efficient Use and Preservation of the Navigable Airspace","toc_doc":"Safe, Efficient Use and Preservation of Navigable Airspace","toc_subject":null,"topics":["Administrative practice and procedure","Airports","Airspace","Aviation safety","Navigation (air)","Reporting and recordkeeping requirements"],"type":"Rule","volume":75}