Snanceki
Or the unlubricated and uninspected stripped Jack screw in the Alaskan MD80 elevator. Like the man said, Human Endeavor, weak link, etc. As an engineer, you focus on How? The Public wants Why? Why is about fate and gross mistakes and should be elsewhere. Where is Cranfield? And as has been pointed out, the Fuel Temp. sender is in the Port (warm) wing.