John Barnett was a quality manager in the production of Boeing 787s. He found and reported three systematic problems that threatened passengers' safety, and management retaliated against him.

One flaw is that 25% of the oxygen masks don't provide oxygen work when activated. Another flaw can cause fires, years down the line. As for the defective parts that were installed secretly in planes, they could cause various kinds of problems.

He tells his family not to fly on a 787.