{"abstract":"This amendment revises the bird ingestion type certification standards for aircraft turbine engines to better address the actual bird threat encountered in service. This amendment also establishes nearly uniform bird ingestion standards for aircraft turbine engines certified by the United States under FAA standards and by the Joint Aviation Authorities (JAA) countries under JAA standards, thereby simplifying airworthiness approvals for import and export.","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/2000/09/14/00-23175.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"23","title":14},{"chapter":null,"citation_url":null,"part":"25","title":14},{"chapter":null,"citation_url":null,"part":"33","title":14}],"citation":"65 FR 55848","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"December 13, 2000.","disposition_notes":null,"docket_ids":["Docket No. FAA-1998-4815","Amendment No. 23-54, 25-100 and 33-20"],"dockets":[],"document_number":"00-23175","effective_on":null,"end_page":55856,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2000/09/14/00-23175.xml","html_url":"https://www.federalregister.gov/documents/2000/09/14/00-23175/airworthiness-standards-bird-ingestion","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/00-23175?publication_date=2000-09-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2000-09-14/00-23175/mods.xml","not_received_for_publication":null,"page_length":9,"page_views":{"count":599,"last_updated":"2026-10-25 12:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2000-09-14/pdf/00-23175.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2000-09-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2000/09/14/00-23175.txt","regulation_id_number_info":{"2120-AF84":{"issue":"200010","html_url":"https://www.federalregister.gov/regulations/2120-AF84/bird-ingestion-standards","title":"Bird Ingestion Standards","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=200010&RIN=2120-AF84&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["2120-AF84"],"regulations_dot_gov_info":{},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":55848,"subtype":null,"title":"Airworthiness Standards; Bird Ingestion","toc_doc":"Aircraft turbine engines; bird ingestion","toc_subject":"Airworthiness standards:","topics":["Air transportation","Aircraft","Aviation safety","Safety"],"type":"Rule","volume":65}