In a virtual news update on Monday night, the National Transportation Safety Board says they believe metal fatigue played a role in the engine explosion on United Airlines Flight 328.
Boeing has recommended suspending the use of 777s that have a Pratt & Whitney 4000 engine, and United Airlines has already pulled them following the engine fire aboard United Airlines flight 328. Both..
KDKA's Meghan Schiller talks with the family about their experience.
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