They also investigaged a faulty door seal before that flight which required the pressurization system to be set to "manual" test on the ground without starting the engines and it was not set back to "auto" before the flight. It was missed on three seperate checklists before the plane departed.
The plane was at 12k feet when the alarms started going off so it wasn't terribly high up. I think an incompetant crew gets a lot of the credit for that one...
Yes indeed, C average runs the world.
Average competence is judged as incompetence when 20/20 hindsight is used in most accident investigations.
And this applies to any accidents or mis-steps anywhere, it is much easier for the investigating C averages to see the problem AFTER it happens than before it happens, and then point their fingers at the other C averages for being incompetent, lol.
We do so love our finger pointing