Makes you wonder...
https://www.wnycstudios.org/story/193320-does-boeing-737-airplane-have-dangerous-structural-problems
The matter of their subs has never been fully-addressed.
https://www.youtube.com/watch?v=vWxxtzBTxGU
If you’ve never seen the video segment above, you will now have a different perspective on commercial flight and the FAA.