{"database": "openregs", "table": "federal_register", "rows": [["03-31739", "Modification of Class E Airspace; Chicago, IL", "Rule", "This action modifies Class E airspace at Chicago, IL. Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPS) have been developed for Aurora Municipal Airport, Chicago, IL. Controlled airspace extending upward from the surface of the earth is needed to contain aircraft executing these approaches. This action would add an extension to the controlled airspace for Aurora Municipal Airport.", "2003-12-24", 2003, 12, "https://www.federalregister.gov/documents/2003/12/24/03-31739/modification-of-class-e-airspace-chicago-il", "https://www.govinfo.gov/content/pkg/FR-2003-12-24/pdf/03-31739.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "This action modifies Class E airspace at Chicago, IL. Area Navigation (RNAV) Standard Instrument Approach Procedures (SIAPS) have been developed for Aurora Municipal Airport, Chicago, IL. Controlled airspace extending upward from the surface of the...", 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": ["03-31739"], "units": {}, "query_ms": 1.8637010070960969, "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"}