737-Max 8 safety concerns
#301
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I don't believe any of the above uncovered the depth of corporate mishandling that the MAX has. I've asked some regular folk and they all know the word MAX, they know there were multiple crashes, and they've heard that Boeing cut corners, were sloppy (they've followed the SC 878 news), and some think they are in the pocket of Trump. That's quite a bit more than a single plane falling from the sky.
#302
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MD-11 maybe; DC-10 and MD-80, while indeed having far fewer sales than 737 were nowhere near “limited” production runs (~460 and ~1190 respectively)
#303
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what was (now conspicuously) absent was “working assiduously to dissect ... technical and oversight processes”; it’s apparent that a great deal of the rigor and discipline that went into maturing and monitoring those processes over the more than 50 years that the 737 program has been in existence gradually eroded into complacency
there are probably two dozen reasons for that decay that people with actual knowledge of the corporate environment could cite; there are also probably two hundred reasons that armchair analysts, engineers, managers, and bloggers have already cited
that said, it seems that Boeing, FAA, customer airline, and international regulatory leadership are starting to acknowledge that, whatever the reasons and whatever the associated clamor, they’re not yet on the glide slope to fully recovering their reputation
NY Times coverage from today, June 1st
https://www.nytimes.com/2019/06/01/b...max-crash.html
(bolding mine)
So it seems the original build of MCAS was suitable.
It relied on dual inputs and it was a edge-case tools only - something to use only in extreme emergency.
Retasking that emergency-only system for routine-use without realizing the implication is why, IMO, Boeing deserves the blame/responsibility for those 2x crashes.
https://www.nytimes.com/2019/06/01/b...max-crash.html
(bolding mine)
So it seems the original build of MCAS was suitable.
It relied on dual inputs and it was a edge-case tools only - something to use only in extreme emergency.
Retasking that emergency-only system for routine-use without realizing the implication is why, IMO, Boeing deserves the blame/responsibility for those 2x crashes.
I don't see this being the end of Boeing, by any means. How bad it hurts them corporately, and for how long, I think depends on how things play out - not just with the MAX being cleared to fly again, but with the ongoing Congressional inquiries, criminal probes, civil lawsuits, etc. Like I've said before, those activities will inform the public's confidence as well. As to the future of the 737 MAX itself - I think its future is much shakier than the company as a whole.
#304
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For the love of God, Boeing, resurrect those plans for the 757 and start building! Win-win for everyone.
#305
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The Max problem is more akin to BA783,BA781 and SA201. The Comet programme never recovered from these incidents The spacing of crashed (May 1953, Jan. 1954 and April 1954 respectively) is eerily similar except the MAX was grounded. The Comet was grounded after BA 781 for ~3 months, and was recertified for service, and SA201 was lost just 3 weeks after.
#306
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Let's not compare these to one-off accidents. For comparison there are other tragic design flaws in the history of aviation.
The comet and square windows as mentioned above, the dc-10 cargo door design (ironically not the pylon issue for which it was grounded - that was a maintenance issue), the 737 classic rudder inversion crashes.
However, correct me if wrong, this is the first one in history which is directly due to cost cutting and intentional corner cutting ?
The comet and square windows as mentioned above, the dc-10 cargo door design (ironically not the pylon issue for which it was grounded - that was a maintenance issue), the 737 classic rudder inversion crashes.
However, correct me if wrong, this is the first one in history which is directly due to cost cutting and intentional corner cutting ?
#307
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However, correct me if wrong, this is the first one in history which is directly due to cost cutting and intentional corner cutting ?
#308
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Let's not compare these to one-off accidents. For comparison there are other tragic design flaws in the history of aviation.
The comet and square windows as mentioned above, the dc-10 cargo door design (ironically not the pylon issue for which it was grounded - that was a maintenance issue), the 737 classic rudder inversion crashes.
However, correct me if wrong, this is the first one in history which is directly due to cost cutting and intentional corner cutting ?
The comet and square windows as mentioned above, the dc-10 cargo door design (ironically not the pylon issue for which it was grounded - that was a maintenance issue), the 737 classic rudder inversion crashes.
However, correct me if wrong, this is the first one in history which is directly due to cost cutting and intentional corner cutting ?
Can you please identify what the cost cutting was? I think you miss-read, there was TTR that was the real driven force, than the functionally silo'd engineering. yes the choice to cut a few corners and sell a add on for big $ make it look like cost cutting, but if BA had a better design integration review process I'd believe they would have identified the risk. Duct tape on duct tape on duct tape engineering with weak program management confluenced with additional bad luck ended up in a tragedy.
Sadly a plane simply can't fail, needs to be failsafe and in this case BA failed
#309
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AS261 was because AS was using a lube procedure that took about an hour, where a properly done procedure would take about 4 hours.
I picked all of those because they could have (or did) implicate an entire aircraft type and there was a great deal of press about most of them, and a lot of speculation about the faults affecting the entire type. The DC-10 in particular looked like it might be done for, but it survived and became the MD-11.
It's not wishful thinking at all - I have no investment in Boeing, and I don't think I've even worked with them for more than a decade (and even then I was just dealing with a small company they Boeing bought), but these things have all played out in the press before, and most at a time when everybody had three news channels (that showed about the same thing) and one newspaper to choose from. Now everybody has a ton of other things vying for their attention.
#311
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And AA587. Though in the press during the investigation there was a good deal of questioning of whether the materials and/or design of the vertical stabilizer were faulty.
#312
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#313
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Some more bad news for the 737Max that also affects some 737NG models: https://www.msn.com/en-us/money/comp...cid=spartandhp Short summary, Boeing has notified the FAA of a manufacturing problem with the leading edge slats on 133 NG models and 179 Max models.
Boeing as a brand wont go down. However, they've not only pretty much killed the MAX sub brand extension, they might also have inadvertently done what they were trying to avoiding doing, which was the bring the 737 product brand to a close. There will be no more extension of this product brand and thy will have to bring new product in this category with a new name, type and certification.
#314
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It can probably be argued whether it was cost cutting or simply trying to beat airbus to the post. Probably a mix of both. Adapting an inadequate engine to an obsolete airframe? Probably more due to time savings. However, trying to skimp on the re-certification and re-training looks like cutting to me. YVMV
#315
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It can probably be argued whether it was cost cutting or simply trying to beat airbus to the post. Probably a mix of both. Adapting an inadequate engine to an obsolete airframe? Probably more due to time savings. However, trying to skimp on the re-certification and re-training looks like cutting to me. YVMV