{"database": "openregs", "table": "federal_register", "rows": [["2023-07400", "Railroads' Joint Request To Amend Their Positive Train Control Safety Plans and Positive Train Control Systems", "Notice", "This document provides the public with notice that, on March 15, 2023, three host railroads submitted a joint request for amendment (RFA) to their FRA-approved Positive Train Control Safety Plans (PTCSP). As this joint RFA involves requests for FRA's approval of updated onboard software that will materially modify their FRA- certified positive train control (PTC) systems, FRA is publishing this notice and inviting public comment on railroads' joint RFA to their PTCSPs.", "2023-04-10", 2023, 4, "https://www.federalregister.gov/documents/2023/04/10/2023-07400/railroads-joint-request-to-amend-their-positive-train-control-safety-plans-and-positive-train", "https://www.govinfo.gov/content/pkg/FR-2023-04-10/pdf/2023-07400.pdf", "Transportation Department; Federal Railroad Administration", "492,185", "This document provides the public with notice that, on March 15, 2023, three host railroads submitted a joint request for amendment (RFA) to their FRA-approved Positive Train Control Safety Plans (PTCSP). As this joint RFA involves requests for FRA's...", 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": ["2023-07400"], "units": {}, "query_ms": 17.165647936053574, "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"}