The initial investigation into the UPS plane crash shows similarities to a much-deadlier 1979 crash

businessinsider.com/ups-plane-crash-engine-had-fatigue-cracks-federal-report-2025-11

An NTSB probe found that the engine of the plane came off its wing because of metal fatigue and stress in the hardware.
Robert Ng/South China Morning Post via Getty Images
The NTSB says the UPS plane crash in Louisville was caused by metal fatigue in the engine hardware.
The crash killed…

This story appeared on businessinsider.com, 2025-11-21 05:59:33.
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