Core Viewpoint - A federal class-action lawsuit has been filed against UPS and two aerospace manufacturers, Boeing and General Electric, following a deadly cargo plane crash in Louisville that resulted in at least 13 fatalities and significant property damage [1][3][4]. Group 1: Incident Details - The UPS cargo jet crash occurred at Louisville Muhammad Ali International Airport on November 3, leading to a fiery explosion that destroyed nearby buildings and caused smoke and chemical contamination for local residents [2][4]. - The crash involved UPS Flight 2976, a McDonnell Douglas MD-11, which lost its left engine during takeoff, igniting 220,000 pounds of jet fuel and causing multiple secondary explosions [6][8]. Group 2: Lawsuit Information - The lawsuit, filed on November 7 in U.S. District Court, claims negligence and product defects against UPS, Boeing, and General Electric, alleging systemic failures in aircraft maintenance and safety [3][5][9]. - Plaintiffs, including a local resident and two businesses, are seeking unspecified compensatory and punitive damages for property destruction, chemical contamination, and personal injuries resulting from the crash [4][9]. Group 3: Investigation Insights - The National Transportation Safety Board (NTSB) is investigating the crash, focusing on the aircraft's maintenance history and the performance of its GE CF6 engines, which have been linked to previous fatal incidents [7].