{"database": "openregs", "table": "federal_register", "rows": [["2011-30580", "Amendment of Class E Airspace; Carroll, IA", "Rule", "This action amends Class E airspace for Carroll, IA. Decommissioning of the Carroll non-directional beacon (NDB) at Arthur N. Neu Airport, Carroll, IA, has made this action necessary to enhance the safety and management of Instrument Flight Rule (IFR) operations at the airport.", "2011-11-29", 2011, 11, "https://www.federalregister.gov/documents/2011/11/29/2011-30580/amendment-of-class-e-airspace-carroll-ia", "https://www.govinfo.gov/content/pkg/FR-2011-11-29/pdf/2011-30580.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "This action amends Class E airspace for Carroll, IA. Decommissioning of the Carroll non-directional beacon (NDB) at Arthur N. Neu Airport, Carroll, IA, has made this action necessary to enhance the safety and management of Instrument Flight Rule (IFR)...", 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": ["2011-30580"], "units": {}, "query_ms": 0.4518721252679825, "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"}