“I don’t worry about any of that, because the bloke at the front is in the aircraft with you and wants to get home safely.
You want to worry about something, worry about the happiness levels of the maintenance mechanics, and where they got their replacement parts.”
Yes, that is the key isn’t it, I seem to recall a documentary about a British Airways flight where the cockpit window popped out of place and the pilot was sucked out, remarkably he was able to hold on to the plane (or his belt caught him) and although unconscious and half frozen he survived after his copilot successfully landed the plane.
The air transport investigation reported that the wrong screw was used to hold the window in place, apparently the evening before it had been replaced and the screw went missing and the maintenance guy rifled through a box of screws and nuts till he found one that might just do the job and stuck it in before going off no doubt for a well deserved cup of tea.
It ain’t just third world airlines one has to worry about.
Didn’t even use loctite on the silly thing, huh. Might have actually matched up the threads, but it would be under quite a physical and thermal load.