Boeing supplier regularly shipped parts with defects, whistleblower alleges The GuardianWhistleblower from Boeing supplier Spirit AeroSystems speaks out on quality issues CBS NewsNew Boeing whistleblower claims he was pressured to hide plane defects The IndependentBoeing whistleblower says he had to downplay issues when inspecting planes: 'It was just a matter of time' New York Post Boeing whistleblower says plane parts had serious defects BBC.com