News for hackers. Stuff that matters.
Re:Boeing 777 departing Dubai nearly had a major incident af... by tgsovlerkhgsel on Sunday January 02, 2022 @02:43AM (#29766696)
> It's unbelievable

This applies to most catastrophic failures, not just in aviation but in any other place that puts reasonable effort into preventing them. Usually there are plenty of safeguards, which means that most of the times, when something goes wrong, one of the safeguards prevents a catastrophic outcome and you don't hear about it.

But when you do hear about it (due to the catastrophic outcome or a very near miss), it'll usually be a tale of many mistakes, very egregious misbehavior, multiple failures etc. - because it generally has to be to cause a bad outcome or even get close to it.

Keep in mind that despite this, nothing seriously bad actually happened here. It was a near miss that needs to be addressed, of course, but nobody died, there likely was no serious equipment damage, etc. Ultimately, the system worked.

Re:Boeing 777 departing Dubai nearly had a major incident af... by toss1 on Sunday January 02, 2022 @10:35AM (#29769501)
>>Keep in mind that despite this, nothing seriously bad actually happened here.

This is the exact wrong way to think about it.

With substantial experience with managing risk, the most important thing I know is that you MUST UNDERSTAND the difference between managing risk with knowledge, technology, planning, and skill, vs rolling the dice and getting away with it.

With risk management by knowledge, technology, planning, and skill, you can make an ordinary practice of very risky activities very safely.

But when you are rolling the dice and getting away with it, you may get away with it for a long time, long enough to think you are safe, but it WILL bite you, and hard.

"Near misses" are very clear indications that your risk management has a failure mode you didn't account for - and you are now in the zone of rolling the dice. If you do not attend to that, you are about to get bitten.

So, just because no one was hurt or died — this time — does NOT mean you can be relieved.

Re:Boeing 777 departing Dubai nearly had a major incident af... by tgsovlerkhgsel on Monday January 03, 2022 @03:51PM (#29786696)
As I said, I do acknowledge that a near miss still needs to be taken seriously, but the point is that in terms of actual harmful consequences (not "might be could have been" hypothetical ones) from this incident, there was either basically nothing, or absolutely nothing.

It definitely was a failure in the sense of "we need to do failure analysis and make sure we don't get this close again", but it also was a success in the sense of "ultimately, something prevented a catastrophic outcome" (and studying that, and potentially trying to replicate those positive aspects at other airports, is also something that should to happen).

Re:Boeing 777 departing Dubai nearly had a major incident af... by toss1 on Tuesday January 04, 2022 @10:49AM (#29796045)
>>"ultimately, something prevented a catastrophic outcome"

The most likely "something" was Pure Dumb Luck, just a random combination of factors that happened to work out favorably. Of course, on the chance that there was some particular factor/event/action that could be replicated and reliably prevent the disaster, then sure, we should have a look.

I'd definitely make a good survey for that, but the focus really needs to be further back in the chain of events to find out what thing(s) failed.

And of course to be in any way relaxed about this because they weren't scraping up parts from 300+ bodies this time is folly.

Re:Boeing 777 departing Dubai nearly had a major incident af... by PicassoCTs on Sunday January 02, 2022 @05:43PM (#29774881)
Crew Resource Management should have kicked in and the Pilot Monitoring should have taken over on rotating the moment the Pilot flying did not steer after V1.

That this did not happen, and nobody actually concentrated on flying the plane, while the other party went through the corresponding checklists and diagnosis - thats cultural rot and a major issue.

Re:Boeing 777 departing Dubai nearly had a major incident af... by toss1 on Sunday January 02, 2022 @07:13PM (#29775668)
Yup, and that cultural rot is also a key failure to manage risk.

Just because you are [using knowledge, technology, skill, & planning] to manage risk once does NOT mean that the job is done. It needs to be constantly maintained.

If it is not constantly maintained, you are slipping back into the zone of [rolling the dice and getting away with it]. It will bite you.

What comes to mind is the last video from the very experienced skydiver which was normal until chute-opening-time, then got very chaotic and ended - he'd become so comfortable/complacent that he didn't do his checklist, jumped with only a knapsack instead of his chute. I'm sure he started out checking everything well. But getting casual and complacent killed him.

Re:Boeing 777 departing Dubai nearly had a major incident af... by hluska on Sunday January 02, 2022 @11:13AM (#29769932)
Flying was one of my most irrational fears until Westjet introduced me to a pilot. He went into a truly massive amount of detail on their systems (both manual and automated) that prevent things like this.

I’m not a pilot (I’m still very scared) and it’s been a long time so forgive me if my language isn’t correct. However, my understanding from that conversation is that this sort of thing is a system failure. Nobody got hurt and there may have been no damage, but they would consider this an overall system failure.

Several people made mistakes here. There was the pilot who made the near fatal entry. And many pilots failed to spot the error. They didn’t perform their pre-flight properly and would have had to forget a checklist.

They apparently didn’t even figure it out when the runway lights changed to signify “you done fucked up.” (Can a pilot weigh in?? Is that an aviation term?) :)

This system failed. It’s pure luck that everyone survived.

Re:Boeing 777 departing Dubai nearly had a major incident af... by tgsovlerkhgsel on Monday January 03, 2022 @03:51PM (#29786700)
It definitely was a failure in the sense of "we need to do failure analysis and make sure we don't get this close again", but it also was a success in the sense of "ultimately, something prevented a catastrophic outcome" (and studying that, and potentially trying to replicate those positive aspects at other airports, is also something that should to happen).
Re:Boeing 777 departing Dubai nearly had a major incident af... by silexia on Monday January 03, 2022 @04:22PM (#29787110)
The real problem here is that many overseas governments and airlines don't hire pilots based on competence, but on their coziness with the ruling class.

Events like this are not Boeing's fault and will continue until foreign airlines can get rid of corruption.

Re:Boeing 777 departing Dubai nearly had a major incident af... by captainredbeard on Sunday January 02, 2022 @10:31AM (#29769468)
> nothing seriously bad actually happened here

Incorrect! They exposed their pax to unnecessary risk. You do not think like an aviator.

Re:Boeing 777 departing Dubai nearly had a major incident af... by bumby on Sunday January 02, 2022 @11:33AM (#29770127)
I think the OP was focusing on the consequence, not the probability. Since risk is often defined as consequence x probability, I think you are both talking about distinct but related things
Re:Boeing 777 departing Dubai nearly had a major incident af... by captainredbeard on Tuesday January 04, 2022 @12:42PM (#29797500)
Negligence, even if it does not directly cause a negative outcome, is still a mistake and a consequence of bad aeronautical decision making.
Re:Boeing 777 departing Dubai nearly had a major incident af... by bumby on Tuesday January 04, 2022 @04:47PM (#29801031)
I agree, that's covered by the probability part of the risk equation. Even if you got lucky and nothing bad happened, the negligence still increased the risk by increasing the probability that something may have happened.