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re: 737 Max software is still trying to Maximum Overdrive the plane

Posted on 7/27/19 at 10:17 am to
Posted by Anaximander
3524 Third St New Orleans, LA
Member since Jun 2018
3412 posts
Posted on 7/27/19 at 10:17 am to
quote:

quote:
It's not the hardware of the plane itself causing the problems. It's a software issue. Maybe they need to scrap the software and start over.


False. The software was created to try to override shitty hardware.




Indeed, history is littered with stories like this. A flaw that could have been taken care of early on in the process but was not because they did not want delays and to have to write a big check is biting them on the arse in a way that will cause them to write an exponentially larger check and give Airbus a lot of new business. These decisions are often made these days by executives whose compensation and stock options are decided more on a short term rather than a long term basis.

I remember Ford knowing about the flaw that made Pintos explode but Lee Iaccoca did not want to spend the $11 a car on the fix because it might delay the rollout and the figured the payout on some fatalities would cost less.
This post was edited on 7/27/19 at 10:19 am
Posted by Jester
Baton Rouge
Member since Feb 2006
34717 posts
Posted on 7/27/19 at 10:17 am to
quote:

I'm certainly no expert, but a lot of this (design, getting plane certified) was done to avoid calling it a "new" plane.

And of course, the FAA just lapped it up.




Absolutely what happened. The FAA was complicit in a corrupt lacknof oversight to help an American company try to compete against a European one.
Posted by Strannix
C.S.A.
Member since Dec 2012
54210 posts
Posted on 7/27/19 at 10:18 am to
Who thought it was a good idea to design an unstable airframe/engine combo that needs software to not pitch up
Posted by LSURussian
Member since Feb 2005
135363 posts
Posted on 7/27/19 at 10:19 am to
quote:

False. The software was created to try to override shitty hardware.
I'd like to learn more about that. Everything I've read has laid the blame on the on-board software misreading flight status and adjusting incorrectly.
Posted by N2cars
Member since Feb 2008
40311 posts
Posted on 7/27/19 at 10:19 am to
quote:

Who thought it was a good idea to design an unstable airframe/engine combo that needs software to not pitch up




Um, that's rhetorical, right?
Posted by N2cars
Member since Feb 2008
40311 posts
Posted on 7/27/19 at 10:21 am to
Long, but good, read:

LINK
Posted by LSU alum wannabe
Katy, TX
Member since Jan 2004
27872 posts
Posted on 7/27/19 at 10:21 am to
quote:

False. The software was created to try to override shitty hardware.



What is the point to having a system in place that the pilot can’t shut off? If all objective data shows the plane is wrong? How can a pilot not override it and manually fly the plane?
Posted by danfraz
San Antonio TX
Member since Apr 2008
24550 posts
Posted on 7/27/19 at 10:22 am to


I had these on my bed. Wonder why I still have night terrors. Strange.

Anyway, imagine that on a PLANE
Posted by N2cars
Member since Feb 2008
40311 posts
Posted on 7/27/19 at 10:24 am to


I'll pass.
Posted by 777Tiger
Member since Mar 2011
93541 posts
Posted on 7/27/19 at 10:26 am to
quote:

of course, the FAA just lapped it up.


the Feds, and I'm no cheerleader for the FAA, actually push back against that a lot harder than one might think
Posted by N2cars
Member since Feb 2008
40311 posts
Posted on 7/27/19 at 10:28 am to
You would no better than most.

I've seen large primes get their way more often not.
Posted by LSURussian
Member since Feb 2005
135363 posts
Posted on 7/27/19 at 10:29 am to
Thanks. That was an enlightening read.
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43031 posts
Posted on 7/27/19 at 10:33 am to
I thought it had something to do with a secondary pitot tube or something placed in the wrong position, and they wrote the entire flight software based off of that. Maybe that was a dream though
Posted by 777Tiger
Member since Mar 2011
93541 posts
Posted on 7/27/19 at 10:35 am to
quote:

I've seen large primes get their way more often not.


back in the 90s the airlines, and mine was one of them, tried to get them to sign off on grouping the 737, 757/767, and the 777 as one common type rating, FAA rejected that, probably wanted to drug test the airline reps, they wouldn't even buy off on considering the 767-400 as common to the older 767 family, the airlines took another shot at asking that the 777 and 787 share a common type.. fuhgeddahbowdit!!!
Posted by tiger114
Fairhope, AL
Member since Sep 2009
5235 posts
Posted on 7/27/19 at 10:43 am to
Posted by tiger114
Fairhope, AL
Member since Sep 2009
5235 posts
Posted on 7/27/19 at 10:44 am to
Posted by N2cars
Member since Feb 2008
40311 posts
Posted on 7/27/19 at 10:47 am to
The best thing I've seen on the issues.
Posted by barry
Location, Location, Location
Member since Aug 2006
51421 posts
Posted on 7/27/19 at 10:49 am to
My buddy is an ex F-14 pilot and flys for United. He said that US pilots never would have crashed, he said you can just manually detach the rudders(sorry lack of official plane knowledge) or whatever is causing the dive. Doesn’t mean the issue still doesn’t need fixing though. He said most eastern pilots never take the plane offf auto pilot
Posted by N2cars
Member since Feb 2008
40311 posts
Posted on 7/27/19 at 10:49 am to
And yet, they let these two (IMO) dissimilar airplanes be called the "same".
Posted by Pitt Road
Mid-Florida
Member since Aug 2017
1231 posts
Posted on 7/27/19 at 10:50 am to
quote:

Who thought it was a good idea to design an unstable airframe/engine combo that needs software to not pitch up


Boeing Exec's.
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