Generally, as we all know, flying is safe. The maintenance people who we represent, the maintenance people in all the airlines, do the best they can with what they have to do their business.
But again, let's face facts: humans are humans and sometimes there are errors made. Mistakes are made. It's about finding out why the mistake was made and how to make sure that mistake does not happen again so the plane doesn't leave with that screw missing, right?