{"abstract":"We are adopting a new airworthiness directive (AD) for certain Gulfstream Aerospace Corporation Model GVI airplanes. This AD was prompted by a report indicating that there are design deficiencies in the software used for monitoring the disconnect for the flight control computer (FCC)-hosted flight controls actuation main ram linear variable differential transducer (LVDT). This AD requires an update of the FCC software. We are issuing this AD to address the unsafe condition on these products.","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/2017/02/21/2017-03026.html","cfr_references":[{"chapter":null,"citation_url":null,"part":39,"title":14}],"citation":"82 FR 11146","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This AD is effective March 28, 2017.","disposition_notes":null,"docket_ids":["Docket No. FAA-2016-9191","Directorate Identifier 2016-NM-106-AD","Amendment 39-18796","AD 2017-04-01"],"dockets":[],"document_number":"2017-03026","effective_on":"2017-03-28","end_page":11148,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2017/02/21/2017-03026.xml","html_url":"https://www.federalregister.gov/documents/2017/02/21/2017-03026/airworthiness-directives-gulfstream-aerospace-corporation-airplanes","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2017-03026?publication_date=2017-02-21","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2017-02-21/2017-03026/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":220,"last_updated":"2026-04-04 14:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2017-02-21/pdf/2017-03026.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2017-03026.pdf?1487339122","publication_date":"2017-02-21","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2017/02/21/2017-03026.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":{"supporting_documents":[{"title":"U.S. DOT/FAA - Supporting AD Documents","document_id":"FAA-2016-9191-0004"},{"title":"U.S. DOT/FAA - Regulatory Evaluation","document_id":"FAA-2016-9191-0002"}],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives","title":"Airworthiness Directives"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=FAA-2016-9191","supporting_documents_count":2,"docket_id":"FAA-2016-9191","regulation_id_number":"2120-AA64","title":"2016-NM-106-AD\nGulfstream Aerospace Corporation Model GVI airplanes","checked_regulationsdotgov_at":"2017-03-13T06:00:20Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":11146,"subtype":null,"title":"Airworthiness Directives; Gulfstream Aerospace Corporation Airplanes","toc_doc":"Gulfstream Aerospace Corporation Airplanes","toc_subject":"Airworthiness Directives:","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Rule","volume":82}