{"database": "openregs", "table": "federal_register", "rows": [["2020-04728", "Airworthiness Directives; The Boeing Company Airplanes", "Rule", "The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 747-400 series airplanes. This AD was prompted by a report of a certain modification that causes interference with inspections that are intended to detect fatigue cracks. This AD requires repetitive low frequency eddy current (LFEC) inspections of a certain fuselage upper skin lap splice for cracks, repetitive high frequency eddy current (HFEC) inspections of a certain fuselage upper skin lap splice for cracks, and applicable on-condition actions. The FAA is issuing this AD to address the unsafe condition on these products.", "2020-03-09", 2020, 3, "https://www.federalregister.gov/documents/2020/03/09/2020-04728/airworthiness-directives-the-boeing-company-airplanes", "https://www.govinfo.gov/content/pkg/FR-2020-03-09/pdf/2020-04728.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "The FAA is adopting a new airworthiness directive (AD) for certain The Boeing Company Model 747-400 series airplanes. This AD was prompted by a report of a certain modification that causes interference with inspections that are intended to detect...", 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": ["2020-04728"], "units": {}, "query_ms": 0.6703222170472145, "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"}