I’ve noticed missing bolts a few times when sitting in wing view seats. Didn’t realize that isn't supposed to be ok. This problem might be quite common.
If a screw coming loose and hitting another surface is a concern, shouldn't the missing fasteners in fact enhance safety? They're the only ones we can be sure won't fuck up the engine or whatever.
well, obviously you are screwed.
edit: to be more constructive "Felipe Massa's life-threatening crash "( https://www.youtube.com/watch?v=wEt5pbyiIdM )