{"abstract":"This action establishes two new low-altitude RNAV routes, designated T-306 and T-310, in the southwestern United States. The new routes expand the availability of RNAV within the National Airspace System (NAS) and provide substitute route segments for portions of VOR Federal airways V-16 and V-202.","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/2012/06/14/2012-14406.html","cfr_references":[{"chapter":null,"citation_url":null,"part":71,"title":14}],"citation":"77 FR 35618","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective date 0901 UTC, July 26, 2012. The Director of the Federal Register approves this incorporation by reference action under 1 CFR part 51, subject to the annual revision of FAA Order 7400.9 and publication of conforming amendments.","disposition_notes":null,"docket_ids":["Docket No. FAA-2012-0286","Airspace Docket No. 11-AWP-22"],"dockets":[],"document_number":"2012-14406","effective_on":"2012-07-26","end_page":35619,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2012/06/14/2012-14406.xml","html_url":"https://www.federalregister.gov/documents/2012/06/14/2012-14406/establishment-of-area-navigation-rnav-routes-southwestern-united-states","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2012-14406?publication_date=2012-06-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2012-06-14/2012-14406/mods.xml","not_received_for_publication":null,"page_length":2,"page_views":{"count":77,"last_updated":"2026-04-04 20:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2012-06-14/pdf/2012-14406.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2012-14406.pdf?1339591765","publication_date":"2012-06-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2012/06/14/2012-14406.txt","regulation_id_number_info":{"2120-AA66":{"issue":"202410","html_url":"https://www.federalregister.gov/regulations/2120-AA66/airspace-actions","title":"Airspace Actions","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202410&RIN=2120-AA66&operation=OPERATION_EXPORT_XML","priority_category":"Routine and Frequent"}},"regulation_id_numbers":["2120-AA66"],"regulations_dot_gov_info":{"supporting_documents":[],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2120-AA66/airspace-actions","title":"Airspace Actions"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FAA-2012-0286","supporting_documents_count":0,"docket_id":"FAA-2012-0286","regulation_id_number":"2120-AA66","title":"Proposed Establishment of Area Navigation (RNAV) Routes; Southwestern United States","checked_regulationsdotgov_at":"2012-07-13T05:01:40Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":35618,"subtype":null,"title":"Establishment of Area Navigation (RNAV) Routes; Southwestern United States","toc_doc":"Southwestern United States","toc_subject":"Establishments of Area Navigation (RNAV) Routes:","topics":["Airspace","Incorporation by reference","Navigation (air)"],"type":"Rule","volume":77}