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-   -   B737MAX Recertification - Archive (https://www.flyertalk.com/forum/united-airlines-mileageplus/2031779-b737max-recertification-archive.html)

Imstevek Apr 21, 2019 7:03 pm


Originally Posted by narvik (Post 31022250)
This appears to be the emotional response the NYT article was seeking.
My analogy was purely a response to the poor journalism, not the subject.

Responsible journalism wouldn't rely on anecdotal reports of "debris" left behind on new planes, but would investigate how such incidents at
Boeing's 787 N. Charleston plant compare to Boeing's other planes, other plants, and other manufacturers (such as Airbus, Bombardier, Comac, UAC, Embraer, etc...)

The purpose of the final inspection is to find faults in manufacture and/or improper cleaning of the final product.
In the cited paragraph, the inspector found and removed the left-over items.

totally agree. Seems suited for the “fly once a year” audience.

fly18725 Apr 21, 2019 8:29 pm


Originally Posted by Aussienarelle (Post 31023615)
In line with that thinking I am interested to see if the foreign agencies will actually require Boeing to certify the 737MAX as a different aircraft frame. If the FAA does not and other agencies do then it will be a USA domestic plane only, albeit with a long range.

Where does this idea originate?

Newman55 Apr 22, 2019 3:07 am


Originally Posted by fly18725 (Post 31023940)
Where does this idea originate?

Wishful thinking.

ExplorerWannabe Apr 22, 2019 5:11 pm


Originally Posted by LarryJ (Post 31023674)
That is what the airline said in their press releases but not everyone agrees with their conclusion.

https://seekingalpha.com/instablog/3...7NODddBu5xB358

Thanks for that link. Much more informative and substantive analysis than a lot of what has been posted here in FT much less in the mainstream media.

cmd320 Apr 22, 2019 6:54 pm


Originally Posted by Aussienarelle (Post 31022836)
Let's say for the sake of the argument you are right (although I reiterate flying agencies elsewhere in the world do not see it that way and grounded the 737MAX before the FAA took any action), why are the 737NG planes not diving into the ground? Same airlines/same level of pilot training.

An important note. The reality is that no flight crew is perfect, whether they have 100 hours or 20,000 hours. The aircraft shows obvious shortcomings in its design, and is clearly a rush job by Boeing in order to keep pace with the A320NEO (which albeit is also a bit of a disappointment when it comes to innovation). The 737 should have been laid to rest decades ago and the company should have focused on designing a new, modern aircraft rather than simply trying to keep up with its competitor. Even a next gen 757 would have been a far better option than a fourth generation of the tired 737.

cricketer Apr 22, 2019 7:15 pm


Originally Posted by Realunited (Post 31022926)
Perhaps we should agree to disagree, you are arguing about the fault that precipitated the crashes while my position is that it doesn't matter how the planes got upset, the pilots could have and should have keep those people alive. They would all be alive today with competent pilots at the controls.

I'm not sure that it's ever that simple. If you look back to the seminal UA 173 crash, the first instinct was "incompetent pilot," and that may still be what many people think. But what really emerged was a whole suite of issues that resulted in crew resource management becoming a thing and transforming training programmes across the globe. Going further back, pilots in the B-17's lifting gear instead of flaps - also on the surface an indication of incompetence, but ultimately resolved by changing the designs of the switches, resulting in an incredible improvement in pilot skill....

Not trying to opine one way or another on this specific incident, just saying that it's very easy for us to say that the pilot should and could have done certain things. That's always true, but the explanation isn't always incompetence.

BF263533 Apr 22, 2019 7:22 pm

"What people don’t get about why planes crash"
 
Interesting article today:

"A former accident investigator explains."
https://www.vox.com/first-person/201...ax-crash-plane


"THE WAY PILOTS INTERACT WITH TECHNOLOGY INTENDED TO PREVENT ERRORS CAN OFTEN CONTRIBUTE TO ACCIDENTS IN UNEXPECTED WAYS"
'

EmailKid Apr 22, 2019 7:41 pm


Originally Posted by ExplorerWannabe (Post 31026815)
Thanks for that link. Much more informative and substantive analysis than a lot of what has been posted here in FT much less in the mainstream media.

+ 1 for the link.

Sorry, article is so long I had to read it in two sittings (ADD is not fun :( )

And then forgot to come and thank for the link :blush: (ya, there is that ADD again)

halls120 Apr 23, 2019 12:16 am


Originally Posted by BF263533 (Post 31027134)
Interesting article today:

"A former accident investigator explains."
https://www.vox.com/first-person/201...ax-crash-plane


"THE WAY PILOTS INTERACT WITH TECHNOLOGY INTENDED TO PREVENT ERRORS CAN OFTEN CONTRIBUTE TO ACCIDENTS IN UNEXPECTED WAYS"
'

Here is another important quite from the Vox article.


In the crash of an Asiana Airlines Boeing 777 landing in San Francisco in 2014, investigators determined that a contributing factor was the pilots’ over-reliance on automated systems which led to an erosion in their flying skills. The investigation of the fatal flight of an Air France Airbus A330 from Rio de Janeiro to Paris in 2009 led to the conclusion that the complexity of the fly-by-wire airplane befuddled the pilots.
computer aided flight systems are a necessity in modern aircraft. So are basic flying skills, and too many pilots fail to practice those skills.

ExplorerWannabe Apr 23, 2019 10:46 am


Originally Posted by halls120 (Post 31027711)
Here is another important quite from the Vox article.



computer aided flight systems are a necessity in modern aircraft. So are basic flying skills, and too many pilots fail to practice those skills.

OMG, some facts slipped into a Vox article? How'd they let that happen?!? :p

I have seen that phenomenon happen repeatedly over my career -- the more we automate, the more basic skills erode. That comes even more into play as less and less experience is expected to occupy positions of responsibility. One highlight of this tragedy ... I and others now know that European as well as Asian and African airlines allow FOs with relatively low levels of experience. One extremely experienced pilot mentoring a relatively junior one makes great sense when everything is benign but can go tragic quickly when things start to go wrong.

porky Apr 23, 2019 1:33 pm


Originally Posted by Realunited (Post 31022816)
The "very experienced" first officer in Ethiopia was flying the doomed flight and had 200 hours total flight time ...

Is that true though? I was reading a post on another forum that ADD requires the captain to fly in an out of the airport due to it's hot and high nature. IIRC, while he was in his 20's, the ET captain had about 8000 hours.

spin88 Apr 23, 2019 1:40 pm


Originally Posted by porky (Post 31029886)
Is that true though? I was reading a post on another forum that ADD requires the captain to fly in an out of the airport due to it's hot and high nature. IIRC, while he was in his 20's, the ET captain had about 8000 hours.

Now lets not let facts get in the way of a perfectly good belief that Boeing can do no wrong, and its all the fault of these folks in the 3rd world....:rolleyes:

ExplorerWannabe Apr 23, 2019 8:40 pm


Originally Posted by porky (Post 31029886)
Is that true though? I was reading a post on another forum that ADD requires the captain to fly in an out of the airport due to it's hot and high nature. IIRC, while he was in his 20's, the ET captain had about 8000 hours.

Not completely. I believe the FO had 360 hours of flight experience. According to the analysis linked by LarryJ, the captain had significant experience but was busy trying to fly the plane. In the meantime, the FO committed several errors which compounded the situation. The facts remain that the 737 is one of the most successful airframes in aviation history, computer assist tends to be a an overall positive for many things including aviation but computer control can be quite problematic, and tragedies like this will continue to spur emotional reactions.

UAL757222 Apr 23, 2019 8:45 pm

The plane that should’ve never been built. The NEO was a better aircraft with better engines and was capable of accepting a larger fan. The 737 should’ve been replaced 30 years ago and the 757 should still be here.

Its sad sad to see Boeing lose its way like this. The duopoly we have today with Airbus and Boeing is a direct cause of this. McDonnell Douglas needs to be here still in order to keep both honest.

DenverBrian Apr 23, 2019 8:47 pm


Originally Posted by ExplorerWannabe (Post 31031083)
The facts remain that the 737 is one of the most successful airframes in aviation history,

Agreed.

The MAX is NOT a 737. @:-)


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