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Discussion (53 Comments)Read Original on HackerNews
I'm a bit confused by this. From what I've read an "airworthiness certificate" is not a certificate that the aircraft design is good and safe. That would be a type certificate.
The airworthiness certificate is issued for a particular aircraft and certifies that it conforms to the approved design for that type of aircraft, all outstanding airworthiness directives applicable to the type have been applied, no unsafe alterations or repairs have been made, all required documentation and logs are present, the inspector doesn't see any damage, leaks, or other problems that could make it unsafe, and other things like that.
The two 737 MAX crashes had nothing to do with anything that would have been found during their airworthiness inspections. They were functioning exactly as they were designed to, as covered by their type certificate.
So what was the point of suspending Boeing's authority to do those inspections?
As an aside this a long talked-about problem with the South Carolina factory, that the place does not follow aerospace standards and practices. The door plug failure was the highest profile QC miss out of that factory.
> The FAA stopped allowing Boeing to issue airworthiness certificates for 737 MAX airplanes in 2019 during their return to service following the Lion Air and Ethiopian Airlines crashes, and for Boeing 787 airplanes in 2022 because of production quality issues.
(Looking at a bit more research, I think this bit was revoked because during the investigation the FAA found that Boeing was skimping on these inspections too, but the details are a little unclear)
The main motivation for recertifications comes from commercial pressure where if a aircraft is given a new number and not recertified, then the pilots have to be retrained.
Honestly, back when the 737 MAX debacle happened, a lot of consumers claimed that they would stop flying aircrafts if they ran into 737 MAXs. And I don't think it happened in enough numbers - or even enough to make news. Sales went through the roof, everything kept working.
Recertifications are very common. The issue really is is the aircraft is AS different and untested as the old MAXs, and I really can't see that happening again in the next decade or two atleast.
I lived in Tokyo. I used to spend more to avoid getting accosted at the US border. A lot more.
You can't call it choice when your vendors all offer the same product for the same price.
Is this kind of consumer revolt even really possible?
If you feel strongly enough that you refuse to fly altogether, then of course you can avoid flying on a 737 MAX. But I think most people did not feel the risk was that high. They just want to select "guarantee no 737 MAX" when booking a flight, and as far as I can tell that option doesn't exist.
Even if the flight is not a 737 MAX when you book, they can and sometimes do change aircraft, and as far as I know there's no option to get your money back when they do. If you show up and see it's a 737 MAX...you either get on or you lose your money, and have to find some other way to get where you're going, right?
This is well outside my knowledge domain so I'm not trying to make any statements on whether this was correct, but rather to better comprehend the change.
I don’t want to barter my chickens for your shoe leather.
I think a better analogy is "The EU is like a lumbering elephant. You can steer it, but only if you know how. Otherwise it just keeps on lumbering"
Airbus was a bureaucrats wet dream, and by modern Biz Bro standards should never have got off the ground.
Now it rules the skies. Boeing, having drunk the financial Kool Aid is wilting
Tortoise and the hare?