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

NTSB investigators "found evidence of fatigue cracks in addition to areas of overstress failure." ...

Evidence of fatigue cracks a 'major clue' in fatal UPS cargo jet crash, experts say

The National Transportation Safety Board said on Thursday it has found evidence of fatigue cracks in a key part of a UPS ...

US NTSB finds evidence of fatigue cracks in fatal UPS cargo jet crash

The National Transportation Safety Board said Thursday it has found evidence of fatigue cracks in a key part in a crashed UPS ...

Investigators say UPS plane that crashed in Kentucky, killing 14, had cracks in engine mount

New pictures released by the NTSB show the left engine coming off the UPS plane and flying up and over the wing as it rolled ...