The issue was the specification itself, which assumed pilots would reliably catch the uncommanded trim down, diagnose it and disable the whole electric trim subsystem within seconds of the problem behavior arising.
That assumption turned out to be massively flawed.
This is a perfectly reasonable request by the airlines. Some airlines rely on the operational efficiency of a single aircraft type. It lets them interchange parts and people and not have to worry that the wrong airplane is in the wrong spot.
What is NOT reasonable was Boeing providing an aircraft that actually had MAJOR differences yet claiming it was the same.
And what makes it particularly stupid is no airline that relies on a single airplane type is going to switch from Boeing to Airbus because they would have to migrate their entire fleet en masse. So Boeing had plenty of time to certify the 737 MAX airframe properly.
The draft conclusions, these people said, also identify a string of pilot errors and maintenance mistakes as causal factors in the fatal plunge of the Boeing Co. plane into the Java Sea, echoing a preliminary report from Indonesia last year."
https://www.wsj.com/articles/indonesia-to-fault-737-max-desi...
Even if my comment implies that there might be pilot error, pilot error doesn't mean pilot blame.
In this case, I'm very much of the opinion that the blame either belongs with the official Boeing training program, which didn't correctly train any 737 pilots to correctly handle this scenario.
Or the blame belongs to the design specification that relied on the assumption pilots would be able to correctly handle this scenario with out even testing that assumption. Or potentially both.
Even if say 10% of pilots could fluke into handling this scenario without the correct training, doesn't mean the other 90% are to blame for not flukking into a correct solution.
It’s not that hard by the way. And they did that, but handwaved the critique - the typical approach of “my guts are probably more correct than maths”.
Private planes and industrial planes still have an awful safety record.
Most stats also exclude 'unrelated' deaths which happen during a flight (even though there is a good chance the changes in air pressure, stress, lack of medical care, and cramped conditions at least contributed to the death).
Stats also often exclude terrorist or war shootdowns of commercial planes, which are starting to become significant.
I don't know about industrial, but I assume "private" is a combination of 1) private pilots suck and 2) too much catering to client.
Kobe Bryant would be my unfortunate shining example of 2). The pilot either wanted to cater to Kobe or would get fired if he didn't, and so went up in weather that it was stupid to go up in.
As for 1), I've seen far too many sleep-deprived, hungover, drunk, or stoned private airplane pilots. And this is on top of the fact that they probably aren't the most experienced pilots to begin with. What is it about piloting that seems to attract frat boys who never grew up?