{"database": "openregs", "table": "federal_register", "rows": [["2018-18373", "Airworthiness Directives; Pratt & Whitney Division Turbofan", "Rule", "We are superseding Airworthiness Directive (AD) 2017-12-03 for certain Pratt & Whitney Division (PW) PW2037, PW2037M, and PW2040 turbofan engines. AD 2017-12-03 required installing a software standard eligible for installation and precludes the use of electronic engine control (EEC) software standards earlier than SCN 5B/I. This AD requires installing a software standard eligible for installation and preclude the use of EEC software standards earlier than SCN 5B/I or SCN 27A. This AD was prompted by an unrecoverable engine in-flight shutdown (IFSD) after an ice crystal icing event. We are issuing this AD to address the unsafe condition on these products.", "2018-08-24", 2018, 8, "https://www.federalregister.gov/documents/2018/08/24/2018-18373/airworthiness-directives-pratt-and-whitney-division-turbofan", "https://www.govinfo.gov/content/pkg/FR-2018-08-24/pdf/2018-18373.pdf", "Transportation Department; Federal Aviation Administration", "492,159", "We are superseding Airworthiness Directive (AD) 2017-12-03 for certain Pratt & Whitney Division (PW) PW2037, PW2037M, and PW2040 turbofan engines. AD 2017-12-03 required installing a software standard eligible for installation and precludes the use of...", 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": ["2018-18373"], "units": {}, "query_ms": 0.3033769316971302, "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"}