{"abstract":"The FAA is issuing a Final Supplemental Regulatory Impact Analysis (Final SRIA) of its final rule that amended its existing flight, duty and rest regulations applicable to certain certificate holders and their flightcrew members. A copy of the Final SRIA may be found in the docket for the rulemaking. The Final SRIA responds to comments that were made in response to the Initial Supplemental Regulatory Impact Analysis, and, where appropriate, incorporates new information provided by the commenters. In addition, the Final SRIA makes adjustments to the methodology used to estimate the costs and benefits of applying the final flight, duty, and rest rule to cargo- only operations, and includes additional sensitivity analyses. The results of the Final SRIA concludes that the base-case benefits of applying the flight, duty, and rest rule to cargo-only operations would be about $3 million, and the high-case benefits of doing so would be about $10 million. Conversely, the costs of applying the flight, duty, and rest rule to cargo-only operations would be about $452 million. Because the results of the analysis continue to indicate that the costs of mandating all-cargo operation compliance with the new flight, duty, and rest rule significantly outweigh the benefits, the FAA has determined that no revisions to the final rule are warranted.","action":"Notification of availability.","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/2014/12/09/2014-28868.html","cfr_references":[{"chapter":null,"citation_url":null,"part":117,"title":14},{"chapter":null,"citation_url":null,"part":121,"title":14}],"citation":"79 FR 72970","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective December 9, 2014.","disposition_notes":null,"docket_ids":["Docket No. FAA-2009-1093"],"dockets":[],"document_number":"2014-28868","effective_on":"2014-12-09","end_page":72975,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2014/12/09/2014-28868.xml","html_url":"https://www.federalregister.gov/documents/2014/12/09/2014-28868/flightcrew-member-duty-and-rest-requirements","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2014-28868?publication_date=2014-12-09","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2014-12-09/2014-28868/mods.xml","not_received_for_publication":null,"page_length":6,"page_views":{"count":1788,"last_updated":"2026-04-04 14:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2014-12-09/pdf/2014-28868.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2014-28868.pdf?1418048285","publication_date":"2014-12-09","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2014/12/09/2014-28868.txt","regulation_id_number_info":{"2120-AJ58":{"issue":"201410","html_url":"https://www.federalregister.gov/regulations/2120-AJ58/flight-and-duty-time-limitations-and-rest-requirements-supplemental-regulatory-impact-analysis","title":"Flight and Duty Time Limitations and Rest Requirements; Supplemental Regulatory Impact Analysis","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201410&RIN=2120-AJ58&operation=OPERATION_EXPORT_XML","priority_category":"Economically Significant"}},"regulation_id_numbers":["2120-AJ58"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"Boeing Statistical Summary","document_id":"FAA-2009-1093-2543"},{"title":"Flight Duty and Rest Final Rule Supplemental RIA - Appendix C","document_id":"FAA-2009-1093-2542"},{"title":"Flight Duty and Rest Final Rule Supplemental RIA","document_id":"FAA-2009-1093-2541"},{"title":"GRA, Incorporated - Summary of Crew Pairings Analysis","document_id":"FAA-2009-1093-2525"},{"title":"U.S. DOT/FAA - Wyatt et al AmJPhys 1999","document_id":"FAA-2009-1093-2515"},{"title":"U.S. DOT/FAA - Wegmann-Klein 1985","document_id":"FAA-2009-1093-2514"},{"title":"U.S. DOT/FAA - Rosekind et al Mnging Fatigue ops2","document_id":"FAA-2009-1093-2513"},{"title":"U.S. DOT/FAA - Rosekind et al Mnging fatigue ops1","document_id":"FAA-2009-1093-2512"},{"title":"U.S. DOT/FAA - Rosekind 2005","document_id":"FAA-2009-1093-2511"},{"title":"U.S. DOT/FAA - NASA Study on Pilot Commuting","document_id":"FAA-2009-1093-2510"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2120-AJ58/flight-and-duty-time-limitations-and-rest-requirements-supplemental-regulatory-impact-analysis","title":"Flight and Duty Time Limitations and Rest Requirements; Supplemental Regulatory Impact Analysis"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FAA-2009-1093","supporting_documents_count":70,"docket_id":"FAA-2009-1093","regulation_id_number":"2120-AJ58","title":"Flight Crewmember Duty and Rest Requirements","checked_regulationsdotgov_at":"2015-01-12T19:20:48Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":72970,"subtype":null,"title":"Flightcrew Member Duty and Rest Requirements","toc_doc":"Flightcrew Member Duty and Rest Requirements","toc_subject":null,"topics":[],"type":"Rule","volume":79}