{"database": "openregs", "table": "federal_register", "rows": [["E9-8309", "Airworthiness Directives; Honeywell International Inc. TFE731 Series Turbofan Engines", "Proposed Rule", "The FAA proposes to adopt a new airworthiness directive (AD) for Honeywell International Inc. TFE731 series turbofan engines with certain second and third stage low-pressure compressor rotor (LPCR) discs installed. This proposed AD would require removing from service, certain second and third stage LPCR discs, part numbers (P/Ns) 3072396- 1, 3072397-1, 3075109-1, or 2075192-1. This proposed AD results from a report of cracks found during a fluorescent penetrant inspection (FPI) of the disc bore. We are proposing this AD to prevent an uncontained failure of a second and third stage LPCR disc due to cracks in the bore, which could result in damage to the airplane.", "2009-04-13", 2009, 4, "https://www.federalregister.gov/documents/2009/04/13/E9-8309/airworthiness-directives-honeywell-international-inc-tfe731-series-turbofan-engines", "https://www.govinfo.gov/content/pkg/FR-2009-04-13/pdf/E9-8309.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "The FAA proposes to adopt a new airworthiness directive (AD) for Honeywell International Inc. TFE731 series turbofan engines with certain second and third stage low-pressure compressor rotor (LPCR) discs installed. This proposed AD would require...", null]], "columns": ["document_number", "title", "type", "abstract", "publication_date", "pub_year", "pub_month", "html_url", "pdf_url", "agency_names", "agency_ids", "excerpts", "regulation_id_numbers"], "primary_keys": ["document_number"], "primary_key_values": ["E9-8309"], "units": {}, "query_ms": 33.78963202703744, "source": "Federal Register API & Regulations.gov API", "source_url": "https://www.federalregister.gov/developers/api/v1", "license": "Public Domain (U.S. Government data)", "license_url": "https://www.regulations.gov/faq"}