Boeing knew of flaw in plane that killed 15
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Boeing warned plane owners in 2011 about a broken part that contributed to last year's UPS cargo plane crash that killed 15 people, but at that time the plane manufacturer didn't believe it threatened safety,
An aviation attorney says Boeing is partly responsible for the UPS flight 2976 crash in Louisville because the NTSB found that a critical engine part that failed had been on Boeing's radar since 2011,
An update on last fall's deadly UPS jet crash has raised questions over past warnings and returned focus to Boeing's rocky record of safety in recent years.
Boeing warned plane owners in 2011 about a broken part that contributed to a UPS plane crash that killed 15 last year but at that point the plane manufacturer didn't