{"abstract":"This amendment adopts a new airworthiness directive (AD), that is applicable to Allison Engine Company AE 3007A and AE 3007C series turbofan engines with certain full authority digital electronic controls (FADEC's), listed by hardware serial number (SN), installed. This action requires inspections of installed FADEC's before further flight to be sure that no more than one engine with suspect FADEC's is installed on the same airplane, and eventual replacement of all of the suspect FADEC's with serviceable FADEC's. This amendment is prompted by reports of uncommanded in-flight shutdowns of engines. The actions specified in this AD are intended to prevent an uncommanded in-flight engine shutdown and the potential for an in-flight dual-engine shutdown caused by a potential hardware failure mode in some AE 3007 series FADEC's.","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/2000/09/07/00-22906.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"39","title":14}],"citation":"65 FR 54145","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"Effective September 22, 2000.","disposition_notes":null,"docket_ids":["Docket No. 2000-NE-33-AD","Amendment 39-11891","AD 2000-18-06"],"dockets":[],"document_number":"00-22906","effective_on":"2000-09-22","end_page":54147,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2000/09/07/00-22906.xml","html_url":"https://www.federalregister.gov/documents/2000/09/07/00-22906/airworthiness-directives-allison-engine-company-ae-3007a-and-3007c-series-turbofan-engines","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/00-22906?publication_date=2000-09-07","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2000-09-07/00-22906/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":174,"last_updated":"2026-08-24 04:15:06 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2000-09-07/pdf/00-22906.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2000-09-07","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2000/09/07/00-22906.txt","regulation_id_number_info":{"2120-AA64":{"issue":"202504","html_url":"https://www.federalregister.gov/regulations/2120-AA64/airworthiness-directives","title":"Airworthiness Directives","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202504&RIN=2120-AA64&operation=OPERATION_EXPORT_XML","priority_category":"Routine and Frequent"}},"regulation_id_numbers":["2120-AA64"],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-12T03:15:24Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":54145,"subtype":null,"title":"Airworthiness Directives; Allison Engine Company AE 3007A and 3007C Series Turbofan Engines","toc_doc":"Allison Engine Co.","toc_subject":"Airworthiness directives:","topics":["Air transportation","Aircraft","Aviation safety","Safety"],"type":"Rule","volume":65}