There will always be problems like this. Many man-years of engineering and millions of parts went into creating it. What troubles me is that they are sold wit

There will always be problems like this. Many man-years of engineering and millions of parts went into creating it. What troubles me is that they are sold without any burn-in, or if there is burn-in, it's inadequate. There should be for example 50,000 miles on each plane of test flight before it can be sold. I'm not sure what the number should be, but it should be a lot more than they have now. Sure that's expensive testing, but so are the planes, and it wouldn't be forever, only until the design is vetted. It seems like a problem of process more than anything.