{"abstract":"We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:","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/2009/05/14/E9-11139.html","cfr_references":[{"chapter":null,"citation_url":null,"part":39,"title":14}],"citation":"74 FR 22646","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This AD becomes effective May 29, 2009.","disposition_notes":null,"docket_ids":["Docket No. FAA-2009-0448","Directorate Identifier 2009-NM-052-AD","Amendment 39-15906","AD 2009-10-10"],"dockets":[],"document_number":"E9-11139","effective_on":"2009-05-29","end_page":22649,"executive_order_notes":null,"executive_order_number":null,"explanation":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2009/05/14/E9-11139.xml","html_url":"https://www.federalregister.gov/documents/2009/05/14/E9-11139/airworthiness-directives-bombardier-model-cl-600-2c10-regional-jet-series-700-701-and-702","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E9-11139?publication_date=2009-05-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2009-05-14/E9-11139/mods.xml","not_received_for_publication":null,"page_length":4,"page_views":{"count":46,"last_updated":"2026-04-04 20:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2009-05-14/pdf/E9-11139.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2009-05-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2009/05/14/E9-11139.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":{},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":22646,"subtype":null,"title":"Airworthiness Directives; Bombardier Model CL-600-2C10 (Regional Jet Series 700, 701 & 702), CL-600-2D15 (Regional Jet Series 705), and CL-600-2D24 (Regional Jet Series 900) Airplanes","toc_doc":"Bombardier Model CL6002C10, CL6002D15, and CL6002D24 Airplanes","toc_subject":"Airworthiness Directives:","topics":["Air transportation","Aircraft","Aviation safety","Incorporation by reference","Safety"],"type":"Rule","volume":74}