US transportation safety board investigators release initial report of November 2025 crash that killed 15 people An engine part suspected of causing the crash of a UPS cargo plane and loss of 15 lives in Louisville in November was the subject of at least four previous failures on three separate aircraft, investigators have found. A preliminary report by the National Transportation Safety Board (NTSB) released Wednesday determined that Boeing warned plane owners about the defect, but did not believe it was a flight safety issue and did not require immediate repairs. Continue reading...