{"abstract":"We are adopting a new airworthiness directive (AD) for certain Cessna Model 680 airplanes. This AD requires inspecting the routing of the aft fairing wire bundle assembly for adequate separation between the wiring and the hydraulic line; inspecting for chafing or damage of the wire bundle assembly and for damage to the hydraulic line, and doing corrective actions if necessary. This AD results from an incident report which indicated that a hydraulic leak and wire chafing, including signs of heat damage, were found within the lower tail cone fairing area. Similar wire chafing has also been found on other airplanes. We are issuing this AD to detect and correct wire chafing, and inadequate separation of the wiring and hydraulic line, which could lead to electrical arcing and a hydraulic leak and could result in a potential source of ignition and consequent fire.","action":"Final rule; request for comments.","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/2008/01/03/07-6265.html","cfr_references":[{"chapter":null,"citation_url":null,"part":39,"title":14}],"citation":"73 FR 395","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This AD is effective January 18, 2008.","disposition_notes":null,"docket_ids":["Docket No. FAA-2007-0379","Directorate Identifier 2007-NM-331-AD","Amendment 39-15318","AD 2007-26-16"],"dockets":[],"document_number":"07-6265","effective_on":"2008-01-18","end_page":397,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2008/01/03/07-6265.xml","html_url":"https://www.federalregister.gov/documents/2008/01/03/07-6265/airworthiness-directives-cessna-model-680-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/07-6265?publication_date=2008-01-03","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2008-01-03/07-6265/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":26,"last_updated":"2026-08-26 02:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2008-01-03/pdf/07-6265.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2008-01-03","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2008/01/03/07-6265.txt","regulation_id_number_info":{"2120-AA64":{"issue":"202410","html_url":"https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives","title":"Airworthiness Directives","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202410&RIN=2120-AA64&operation=OPERATION_EXPORT_XML","priority_category":"Routine and Frequent"}},"regulation_id_numbers":["2120-AA64"],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-13T14:10:28Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":395,"subtype":null,"title":"Airworthiness Directives; Cessna Model 680 Airplanes","toc_doc":"Cessna","toc_subject":"Airworthiness Directives:","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Rule","volume":73}