[HN Gopher] Southwest Airlines Halts Flight Departures Amid Tech...
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       Southwest Airlines Halts Flight Departures Amid Technology Issue
        
       Author : mfiguiere
       Score  : 92 points
       Date   : 2023-04-18 15:13 UTC (7 hours ago)
        
 (HTM) web link (www.bloomberg.com)
 (TXT) w3m dump (www.bloomberg.com)
        
       | bob1029 wrote:
       | The way the SA business model is set up makes me wonder if this
       | sort of outcome is inherently baked-in, regardless of the actual
       | technology utilized.
       | 
       | At the end of the day, if crew A and plane B are in wildly-
       | unexpected places, no amount of computational prowess can correct
       | that reality. Contingencies can be installed at every level, but
       | then you don't have a viable business anymore. E.g. keeping a
       | backup crew and spare plane on the ready 24/7/365 at every
       | airport _just in case_ is not going to scale. It also still won
       | 't deal with the worst scenarios.
        
         | dhosek wrote:
         | Airlines generally treat all flights as part of a matched pair:
         | Home-out and back again. Even with a non-hub-and-spoke flight
         | system like Southwest, this is still the case. Crews and (to a
         | lesser extent planes) don't wander the earth like Cain, they go
         | out and come back (perhaps with a stop or two along the way).
         | 
         | Southwest should be _more_ resilient in some ways in that _all_
         | of their flights are done with the same type of plane, so they
         | can always swap in a different plane for the task, and within
         | the limits of employment contracts /government regulations,
         | they can also easily swap crews around, as long as they keep
         | that out-and-back scheduling.
        
           | toast0 wrote:
           | > Southwest should be more resilient in some ways in that all
           | of their flights are done with the same type of plane, so
           | they can always swap in a different plane for the task
           | 
           | That's not that unusual for their size airline. But, some of
           | their planes have more seats than others, so on fully booked
           | routes, swapping in a smaller capacity plane is still a
           | problem. Certainly, a smaller problem than if they swapped in
           | a plane the current crew couldn't fly.
           | 
           | I don't know where other airlines keep contingency planes,
           | but I'd imagine they might keep them at their larger hubs,
           | which would give you a decent chance of having a contingency
           | plane at the right location; with Southwest's model, I think
           | any contingency planes are going to have to first deadhead to
           | the route, adding more confusion and delay. :/
           | 
           | At least they fixed this one quickly; once the backlog got
           | too big last time, it was very difficult to fix.
        
             | dhosek wrote:
             | Using a lower-capacity plane is still less of an issue for
             | SWA than other airlines since they also don't do assigned
             | seating so they can bump a portion of the booked tickets
             | rather than all of them. Although are you sure about the
             | fewer seats on some planes things? I remember having
             | identical planes for all flights being a central part of
             | their business plan last time I had read about this. I
             | can't imagine them getting any benefit out of having 737s
             | with different seating capacities.
        
               | mjcl wrote:
               | SeatGuru shows their 737-700 is 143 seats and their
               | 737-800 and 737 MAX 8 are both 175 seats.
        
         | acomjean wrote:
         | South West needed to update its tech infrastructure. They know
         | this. Apparently staff have to call in to schedule and when
         | things aren't going well it goes south quickly.
         | 
         | This business model is kinda what made southwest what it is
         | today. I think like "just in time" manufacturing, it can save
         | you money when its working but it might not be as fault
         | tolerant.
         | 
         | From a podcast transcript:
         | https://www.nytimes.com/2023/01/10/podcasts/the-daily/the-so...
         | 
         | Niraj Chokshi: Right, exactly. There was this union official
         | who told this story where there was a plane ready to go that
         | was missing one flight attendant. And they had several on board
         | already as passengers. But none of them could reach the
         | headquarters quickly enough to tell them, look, we'll work this
         | flight. And so the flight ended up getting canceled.
         | 
         | Michael Barbaro: Even though the flight attendants were on the
         | plane.
         | 
         | Niraj Chokshi: Right, exactly. And so this kind of thing was
         | happening across the board. And the airline just could not keep
         | up with the nature of the problem.
         | 
         | Michael Barbaro: Because basically, they had an antiquated
         | scheduling system.
         | 
         | Niraj Chokshi: Right, right. And Southwest has acknowledged
         | that, too, even before this crisis. After Thanksgiving, they
         | invited a group of journalists to Dallas. And I was there. And
         | the CEO was telling us about his goal of modernizing the
         | operation. There are all these sorts of systems that they want
         | to upgrade.
         | 
         | They want to make better. And he mentioned this system. He
         | said, we've got flight attendants who have to call in. This is
         | a process that could be automated. And he said, it's not OK.
         | And so they knew. They had started to work on it. That's what
         | they say. But unfortunately, they were still working on it when
         | Christmas comes.
        
           | toss1 wrote:
           | >>they had several on board already as passengers. But none
           | of them could reach the headquarters quickly enough to tell
           | them, look, we'll work this flight. And so the flight ended
           | up getting canceled.
           | 
           | >>Michael Barbaro: Even though the flight attendants were on
           | the plane.
           | 
           | >>Niraj Chokshi: Right, exactly. And so this kind of thing
           | was happening across the board. And the airline just could
           | not keep up with the nature of the problem.
           | 
           | Perhaps more importantly, they had provided no means to push
           | decision-making to the edges of the system.
           | 
           | This is apparently an absolutely critical difference between
           | the armed forces of Ukraine and Russia, where UKR has updated
           | to modern command & control pushing decision-making out as
           | far into the field as possible, while RUS has very
           | centralized C&C, so UKR can outfight them even though
           | outnumbered 5:1, and both sides are running short of
           | artillery.
           | 
           | Here, SW, cannot even fix parts of their system when the fix
           | is literally on the tarmac fully configured and loaded, just
           | not centrally approved. They can't just say, we're good,
           | every item on the checklist is verified, we're going, here's
           | the data, we can update via communications en-route. I'd bet
           | that such solutions exist within an hour of scheduled takeoff
           | for more than 50% of the situations. Instead, it looks like
           | they are 100% shutdown.
        
         | brewdad wrote:
         | SWA has optimized their operations to the point where there is
         | little margin for error. They have the quickest turnaround
         | times. They land at the highest speeds their planes are
         | designed for. They taxi at or maybe above the maximum allowed
         | speeds once on the ground. This all works great most of the
         | time but when it does fail, it tends to do so spectacularly
         | since there is no slack in the system.
        
         | frakt0x90 wrote:
         | Except this outage has nothing to do with crew scheduling
        
         | afavour wrote:
         | An aside but some years ago I was taking a flight in Europe and
         | I was fascinated to see the differences. It seems many budget
         | airlines operate on a similar model but the EU has steep fines
         | for late flights so there's a huge incentive to find
         | alternatives.
         | 
         | In my case the alternative appeared to be an entire backup
         | airline that seems to exist only to serve other airlines when
         | they experience issues. A plane was quickly scrambled from
         | (IIRC) Lisbon and flown to Heathrow and we were all shepherded
         | onto it as quick as they could possibly manage. The plane was
         | garbage, service was garbage and food was garbage but they
         | _did_ get us in the air quickly. Ultimately they missed their
         | 4hr delay window by about twenty minutes so I was entitled to
         | something like 600EUR of compensation anyway.
         | 
         | I imagine there are a number of reasons why this wouldn't work
         | domestically in the US but without the threat of fines there
         | simply isn't any incentive to provide it anyway.
        
           | Mountain_Skies wrote:
           | The one concern I'd have with such pressure is that there
           | would be other essential corners cut in order to not end up
           | being fined. Bad service on a dirty aircraft is one thing but
           | if they end up skimping on something safety related, disaster
           | is waiting to happen. While I'm sure there are lots of other
           | penalties involved in cutting corners in those areas,
           | including the prospect of losing an aircraft and many lives,
           | people at the lowest levels often are receiving pressure for
           | immediate concerns and the consequences of the larger event
           | isn't something that's immediately real to them.
        
         | labcomputer wrote:
         | > At the end of the day, if crew A and plane B are in wildly-
         | unexpected places, no amount of computational prowess can
         | correct that reality.
         | 
         | I think that's not wrong, but one of Southwest's efficiencies
         | is that they only operate one "type" (term of art) of airplane.
         | So theoretically any crew can operate any airplane.
         | 
         | So, in theory, it doesn't matter which crew is at the airport
         | as long as they meet the rest requirements. You could just use
         | the greedy algorithm and assign the first available crew in the
         | queue to the next flight at each airport. And, since you need a
         | crew to get the airplane _to_ the airport, there are usually
         | crews in the same places as airplanes. (But you have to know
         | that an available crew exists at that airport to do this)
         | 
         | Where that breaks down a bit (and where you need a smart
         | algorithm or more compute) is that you can end up with crews at
         | an airport, but the crews are all timed out. So while the
         | airplanes are mostly fungible, the crews are mostly not.
         | 
         | The complexity is really filling all the planes for the next-n
         | rounds of flights with crews such that none of the crews times
         | out up to your time horizon. But that only works if you know
         | where all the crews and planes are (and how much time each crew
         | has left)
         | 
         | Also, keeping a backup crew at each airport isn't super
         | expensive because crews are only paid for the time they are
         | operating the airplane _while the doors are shut_.
        
           | tialaramex wrote:
           | Also people want to go home. The aircraft don't care if
           | they're in one city or another, but the crews do, for
           | regional in particular it's normal to go home, and if you're
           | out of position at the end of the day that's not possible.
        
             | antonjs wrote:
             | And you have staffing contracts negotiated by relatively
             | powerful unions that require some of these things.
        
           | kayodelycaon wrote:
           | > So theoretically any crew can operate any airplane.
           | 
           | This doesn't actually hold up to reality because 737 variants
           | are not interchangeable. Gauges may be in the same place but
           | have a different appearance. There have been accidents
           | directly caused by differences between variants. (Shutting
           | down the wrong engine because the air conditioning now used
           | bleed air from both engines, not just the right one.)
           | 
           | My understanding is difference training is required to
           | certify a pilot for a specific variant.
        
             | selectodude wrote:
             | The 737 is a single type rating. They are interchangeable.
             | That was the whole idea behind Boeing's MCAS system - the
             | 737-MAX didn't fly the same due to the engines being pulled
             | further forward on the wing, so they made a piece of
             | software that made the airplane feel the same as the 737NG.
        
               | kayodelycaon wrote:
               | You can't fly an 737-200 for 3 years and then jump into a
               | 737 NG without difference training. You won't know how to
               | work the flight management systems.
               | 
               | They are the same type, so you don't need to re-qualify
               | for the type. But you need to do training to move between
               | variants of a type. It's just a lot less training.
        
         | Someone1234 wrote:
         | At the Christmas outage, they had crews and aircraft in the
         | same location and still weren't able to operate them because
         | their system didn't believe they were in that location, and
         | they had too few staff centrally to update the system with that
         | information via phone.
         | 
         | This really is a massive management failure. They couldn't re-
         | route crews and aircraft, they couldn't consolidate ones that
         | were already in the same location, and they couldn't fix it
         | because they under-staffed to an absurd degree.
         | 
         | Better technology would have helped a ton. But that isn't, to
         | me, the story here. This is an epic mismanagement story that
         | may ultimately kill Southwest. They cost cut technology for
         | years, then cost cut away their backup staff too.
        
           | bink wrote:
           | And if IIRC they couldn't do all this in a reasonable time
           | because their system still required crew to call them on the
           | phone to report location, availability, and to receive new
           | assignments and that system didn't scale during severe
           | weather.
        
       | markus_zhang wrote:
       | This makes think, how can a CEO manage a tech team (headed by
       | CTO) effectively? For sure he himself usually does not know much
       | about the tech involved and even he does grow from the trench he
       | doesn't know all arms.
       | 
       | The only way he can do is to trust his CTO and let him pitch
       | changes and innovations and such. But how does a CTO do that?
       | Again he has to rely on his generals to make the judgement.
       | 
       | This all sounds like a job impossible to do right. Any idea?
        
         | uejfiweun wrote:
         | This might sound dumb, but one interesting thing about Star
         | Trek TNG was that Picard and Riker (captain / first mate) were
         | the two foremost computer experts on the ship. It's explicitly
         | stated that they have the most knowledge of how the ship's
         | computer works.
         | 
         | Perhaps this was prescient. As tech begins to play an
         | increasingly dominant role, the humans who directly manage that
         | tech will play an increasingly dominant role as well.
        
           | brookst wrote:
           | That is interesting, but it requires suspension of disbelief
           | to think that the foremost computer expert will also be the
           | foremost management expert. The aptitudes and personalities
           | required for deep understanding of tech rarely present with
           | those required for effective management of large
           | organizations.
        
             | uejfiweun wrote:
             | You make a fair point. Unless, of course, the computers
             | become the best managers of all.
        
           | Domenic_S wrote:
           | Seems implausible that Riker would know more about the
           | Enterprise's computer than Data.
        
         | knodi wrote:
         | In these 3 steps:
         | 
         | 1) Gather requirements of what the business expect the systems
         | to do provide which capabilities for the business to operate
         | and grow for the future.
         | 
         | 2) Present this to the generals and ask them "how can we get
         | here with which changes or new systems?".
         | 
         | 3) Analyze document the proposed changes outline pros and cons.
         | Make recommendation to CEO.
         | 
         | Repeat the loop again with action plan and timeline, if the CEO
         | agrees which i'm sure the CEO will have input on where action
         | plan is focused on and timelines. Ask for input from all Cxx
         | and SVPs - repeat loop after this point.
         | 
         | Repeat until actionable work items are created and assigned to
         | people to execute on. Monitor execution and keep doing it again
         | and again until all the changes are in.
        
           | mrguyorama wrote:
           | Don't forget the part where you actually analyze the result
           | to see whether the needs reported to the team creating the
           | solution were accurate, and then triage the mistakes and
           | misunderstandings that inevitably happened.
        
       | el_benhameen wrote:
       | Their "whoopsies, sorry we ruined your Christmas" mea culpa email
       | was full of corporate horseshit and essentially no real changes,
       | so this is pretty unsurprising.
        
       | [deleted]
        
       | kilroy123 wrote:
       | Ironically, a Southwest Airline recruiter messaged me today.
       | Maybe that's actually a good sign they've realized they need to
       | take their tech stack seriously?
        
         | adrr wrote:
         | What tech stack? They make their pilots call in to find out
         | where the planes/pilots are.
        
           | halfjoking wrote:
           | Grandparent should pitch he can fix it in 2 weeks for $1
           | million.
           | 
           | Use vocode.dev to take the pilot calls. Use bot to ask the
           | relevant questions, and get transcriptions. Send
           | transcriptions to ChatGPT to formalize into well-defined json
           | updates to the database. It's a 2 week project, max.
        
             | ratg13 wrote:
             | If the transcription messes up that flight might not fly ..
             | which means the airline is out a ton of money trying to
             | make alternative arrangements for a flight full of people.
             | 
             | Your invention could bankrupt the airline in a matter of
             | months.
        
               | halfjoking wrote:
               | That means you can upsell them after they deploy. Have
               | the bot read back the formalized updates to confirm if
               | you want more accuracy.
               | 
               | And don't forget premium voices. I'd argue using General
               | Adama's voice from Battlestar Galactica leads to less
               | mistakes.
               | 
               |  _This is Battlestar actual, what 's your status?_
               | 
               | Who won't give accurate information when they hear that?
        
         | bink wrote:
         | Unless you're an attorney.
        
       | NegativeLatency wrote:
       | Is it really fair to blame it on the technology? After a couple
       | of oopsies it seems like it's more of a management issue than a
       | technology issue.
       | 
       | I imagine it's a lot easier to deflect blame by blaming it on
       | computers though.
        
         | raverbashing wrote:
         | Well yeah, going down the '5-Whys' it ends up being management
         | to blame
        
           | tialaramex wrote:
           | Not _always_. I read Accident Investigation reports for the
           | transport industries in my countries. The vast majority of
           | the time, management are a factor, for example the management
           | of a bulk freighter haven 't allowed enough crew for it to be
           | operated safely, or the management of a airport haven't spent
           | money on the improved hardware that would have prevented a
           | dangerous incident. These reports inevitably have
           | recommendations, many of which are directed to management.
           | 
           | But once in a while it really isn't. My "favourite" was a
           | fishing vessel which capsized killing everybody aboard. Why
           | did it get into trouble? Because the entire crew were using
           | heroin. That report has _zero recommendations_ because there
           | 's nothing to recommend. It's already both illegal and
           | obviously a bad idea to operate vessels at sea under the
           | influence of drugs or alcohol, so there's nothing to
           | recommend, those guys had only themselves to blame for their
           | deaths.
        
             | shuckles wrote:
             | You could say it's management's fault they didn't know
             | entire crews were on heroin. This is one of the challenges
             | of being management: every failure is conceivably a
             | management problem.
        
           | fnordpiglet wrote:
           | The flaw with 5 whys (not to say I don't encourage it!) is
           | they reflect the biases of the author while appearing
           | unbiased and authoritative. So, it depends on who writes the
           | post mortem who gets the blame.
        
             | Zigurd wrote:
             | Management decision frameworks are often like that, but "5
             | Whys" is relatively innocuous - too simple to make
             | tendentious. Mainly it is a reminder to dig until you hit
             | bottom when doing root cause analysis.
        
             | travisjungroth wrote:
             | Yes, because there's insufficient room for reality.
             | Causality is this big DAG with tons of incoming edges,
             | going back to the beginning of time. 5 Whys is creating a
             | path 5 edges long. This is often useful, but it's not "the
             | truth". If each node has 10 incoming edges, there are
             | 100,000 paths you could take.
             | 
             | At least it's better than root cause analysis, which is
             | walking back until you want to stop and declaring that the
             | root.
             | 
             | The real root is the creation of the universe. I mean that
             | sincerely. When you follow definitions of causality, time
             | and the universe, you end up with the Big Bang as the root
             | of your graph. Everything is else is editorializing.
        
               | bentcorner wrote:
               | "In the beginning the Universe was created. This has made
               | a lot of people very angry and has been widely regarded
               | as a bad move."
        
               | darkerside wrote:
               | To make an apple pie from scratch, you must first create
               | the universe, as they say
        
             | AnimalMuppet wrote:
             | A _real_ 5 whys analysis probably should give a tree. Why
             | did X happen? Because A, B, and C. Why did A happen?
             | Because A1 and A2. And so on.
        
               | drivers99 wrote:
               | Fishbone diagram is one way to do that
               | 
               | https://asq.org/quality-resources/fishbone
        
               | bluGill wrote:
               | You don't need to do that because there will be more
               | 5-whys. Just pick whichever of A1, A2 seems like a bigger
               | deal and find a B that seems like the biggest
               | contribution - until you get to some deep root cause you
               | can solve and mitigate. Then you fix that one issue and
               | move one. You WILL see more issues, if they are always in
               | other places you must have got the right one, if not then
               | you will see this again and this time you can go down A2.
               | 
               | The important part of the above is by refusing create the
               | whole tree you actually get something solved. Sometimes
               | you will get the right one, sometimes you won't. You can
               | spend a lot of time building a tree of problems, and find
               | tens of thousands of things you can fix - and now you
               | have a larger todo list than you have time to do and
               | likely you don't get anything done. Or analysis paralysis
               | in other words.
        
               | fnordpiglet wrote:
               | This is specifically where bias comes in. People
               | selectively prune the tree in ways that are either
               | interesting (in a positive take) or deceptively based on
               | their desire to avoid certain topics. Because the tree
               | can be so large it isn't always obvious even to the
               | author whether they picked a branch because it was useful
               | or because it served some other purpose - divert focus to
               | a team they want to see behave differently, avoid taking
               | blame for something, avoid being asked to fix something
               | they don't want to, etc.
               | 
               | So, in this case the real question is "will they pick the
               | branch that blames the people that pay and promote them,
               | or take the branches that are of the least resistance."
               | Something this contentious would be vetted by committee
               | in some way or another and at that point any upward
               | finger pointing would be almost certainly curtailed in
               | favor of a less contentious branch.
        
               | bluGill wrote:
               | Once again, there is only so many times you can keep re-
               | running the same tree before someone will look for a
               | different root cause. If you only run the process once
               | you can place blame wherever. However when it is multiple
               | different people for slightly different problems running
               | it over several years, eventually you will get to the
               | right branch.
        
               | fnordpiglet wrote:
               | Only if it's independent in each run. Even with different
               | people on different problems they're still subject to the
               | same pressures by the people that pay and promote them.
        
         | givemeethekeys wrote:
         | Apparently the last CEO cut a lot of costs in favor of
         | profitability.
        
           | pixl97 wrote:
           | Everything is working, I don't think we need that IT team
           | then....
        
             | deltree7 wrote:
             | OTOH, there are lot of IT teams that are truly bloated
        
               | brewdad wrote:
               | That depends on how effective they are when truly needed.
               | Firefighters in my town do busy-work 70% of the time.
               | When they are needed, I'm happy we didn't send 70% of
               | them home for the day.
        
           | markus_zhang wrote:
           | This always triggers me to think that it is really difficult
           | to give a score of what a CEO does. Many times they pumped up
           | stocks and quit before problems they created surfaced yet.
           | They were hailed as heroes and the next guy ate shit.
        
             | jonathankoren wrote:
             | Case in point: Jack Welch
             | 
             | Throughout the 80s Jack Welch, then CEO of General
             | Electric, was seen as a genius. My god! Look at the stock!
             | 
             | He gutted the company in favor of financial services, and
             | now is just a shell of what it once was.
             | 
             | C'est la eighties.
        
             | lancesells wrote:
             | I feel this is the same way with US Presidents, although
             | it's not really their choice when it comes to leaving.
        
               | mrguyorama wrote:
               | There's a large range. Some things, like executive
               | orders, can be instant. Some things, like leaning on
               | congress to do something, might take longer to have
               | measurable results. Some things, like the economy,
               | regularly only affect the next person.
               | 
               | Oddly, the economy one seems to be the one that people
               | vote for, with predictably stupid results. Also for some
               | reason the economy only includes the gasoline refining
               | industry, so make sure to switch careers so you can be a
               | productive member of society!
        
               | bluGill wrote:
               | Every country without regular turn over on top seems to
               | devolve to an evil dictatorship over time. Sometimes
               | kings can be forced to give up power, until they become
               | non-evil just for lack of power, but this takes
               | centuries.
        
         | pjmorris wrote:
         | "A loss of X dollars is always the responsibility of an
         | executive whose financial responsibility exceeds X dollars."
         | 
         | - Weinberg's 'First Principle of Financial Management' and
         | 'Second Rule of Failure Prevention'
         | 
         | - 'First-Order Measurement', Quality Software Management,
         | Volume 2, Gerald Weinberg, Dorset House Publishing, 1993
        
         | ren_engineer wrote:
         | it's basically inevitable with how Southwest operates, they
         | trade resiliency for efficiency. Same reason modern supply
         | chains are so fragile, minimal redundancy anywhere. Tech seems
         | to be one of the last places where people understand the value
         | of resiliency, the way these companies run would be like not
         | keeping database backups to save on storage costs. Or not
         | having any excess capacity provisioned to handle traffic surges
         | or hardware failures
        
         | adrr wrote:
         | It's almost never a technology issue. It's an investment and
         | prioritization issue.
        
           | [deleted]
        
         | VoodooJuJu wrote:
         | >How many software engineers does it take to screw in a
         | lightbulb?
         | 
         |  _That 's a hardware problem._
         | 
         | >How many software engineers does it take to fix broken flight
         | software?
         | 
         |  _That 's a management problem._
         | 
         | >How do you fix this software problem?
         | 
         |  _This question has been closed for being off-topic._
        
         | bertil wrote:
         | The technology is not working because of a lack of investment,
         | that much was obvious at Christmas.
         | 
         | Factually describing the outage doesn't remove responsibility;
         | whoever didn't take the first crisis seriously enough will face
         | it soon enough. Right now, they need engineers, the FAA, flight
         | controllers, etc. to unstuck them. Then there will be a
         | blameless diagnostic. Then heads will roll and I'd be surprised
         | if the most demotion won't be a general manager.
        
           | bluGill wrote:
           | I would be surprised if they can solve all their issues in 5
           | months no matter now much focus is put into it.
        
           | Mountain_Skies wrote:
           | A few weeks after the first big incident, I applied for a
           | couple of open IT roles at Southwest. Though I was well
           | qualified for all of them, I never heard back from SWA, not
           | even a "Thank you for applying" type of email. Makes me
           | wonder if they thought the first incident was a fluke and
           | they could go about business as normal. Also makes me wonder
           | if they put out a bunch of ghost jobs to appear like they
           | were staffing up. Most companies will at least acknowledge
           | receipt of job applications no matter how unqualified the
           | applicant and Southwest didn't even do that much.
        
             | EamonnMR wrote:
             | Maybe they also have a 'technology issue' in their
             | recruiting process and they think nobody is applying.
        
               | meltyness wrote:
               | From swa@myworkday.com                 Thank you for
               | completing your job application for the [not available]
               | position!
        
               | bink wrote:
               | You're gonna need a fax machine to apply.
        
         | dopylitty wrote:
         | It really does come down to management. There are ways to make
         | computer systems reliable but private companies seldom have the
         | budget, will, organization, or patience to develop their
         | systems to those specs.
         | 
         | In lieu of that management should require business resiliency
         | processes allowing the business to continue manually when the
         | computer systems inevitably fail.
        
         | dragonwriter wrote:
         | I can't find the exact quote or its source, but one thing I've
         | heard that has stuck with me is (probably unintentionally
         | paraphrased):
         | 
         | "Every problem blamed on 'computer error' involves at least two
         | human errors, one of which is blaming the computer."
        
           | xd1936 wrote:
           | "At the source of every error which is blamed on the
           | computer, you will find at least two human errors, one of
           | which is the error of blaming it on the computer."
           | 
           | -- Tom Glib
        
           | LambdaComplex wrote:
           | And Sidney Dekker will tell you that blaming things on "human
           | error" won't actually help you find the root cause of the
           | problem.
        
             | badrabbit wrote:
             | There is human error which is an error of an employee and
             | there is process flaw which is managent's problem and while
             | they are humans the flaw is not an error it is
             | incompetence, especially when it happens more than twice.
        
       | pgrote wrote:
       | It appears to be over except for Dallas Love Field Airport.
       | 
       | "FAA lifts nationwide ground stop for Southwest Airlines flights
       | after equipment issues"
       | 
       | https://www.cnn.com/travel/article/southwest-airlines-flight...
        
         | massysett wrote:
         | Why does FAA need to impose a ground stop? Couldn't the airline
         | decide for itself that it's not going to have its own planes
         | take off?
        
           | dpcx wrote:
           | It's probably easier to allow the FAA to propagate the
           | message than for SWAs systems (that seemed to be failing) to
           | try and do so.
        
           | kloch wrote:
           | This implies the outage was affecting their Pilot's ability
           | to get accurate weight/balance data.
        
       | sixbrx wrote:
       | My wife and I had a recent bad experience on SouthWest, where we
       | boarded the plane at Love Field in Dallas and then were made to
       | wait 2.5 hours on the tarmac, because their IT system had a
       | different passenger count than what the crew counted. After
       | several attempts at counting again, they ended up having to go to
       | each passenger row by row with a manifest in hand, and verify the
       | passenger boarding pass and driver's license. I think aside from
       | their IT system problems, this situation was made worse because
       | as a passenger you don't have an assigned seat, so it's not
       | obvious when someone is missing or a seat has two or more
       | contending passengers.
        
       | MavisBacon wrote:
       | I'm in the middle of dealing with this as I'm not a proud nor
       | rich man and always keep crawling back to Southwest. Flying
       | Nashville > Phoenix > Oakland right now. As far as I can tell
       | they just delayed all flights by 30 mins which set things back in
       | place somehow
        
       | game_the0ry wrote:
       | They'll take tax payer bailouts, buy back stock, cut staff, and
       | pay record bonuses to executives.
       | 
       | But fuck investing in the business.
        
         | Nifty3929 wrote:
         | Perhaps we shouldn't do those bailouts...
        
           | game_the0ry wrote:
           | I concur
        
       | hardtail29 wrote:
       | Hey! Do us all a favor and don't post links to stories hosted on
       | sites that won't let you read them until you subscribe. Here is a
       | link to the AP News story which you can read freely as long as
       | you don't mind the ads. https://apnews.com/article/southwest-
       | flights-grounded-faa-fa...
        
         | elSidCampeador wrote:
         | https://archive.is/HWoER
        
         | NickBusey wrote:
         | From the HN FAQ https://news.ycombinator.com/newsfaq.html
         | 
         | > Are paywalls ok?
         | 
         | It's ok to post stories from sites with paywalls that have
         | workarounds.
         | 
         | In comments, it's ok to ask how to read an article and to help
         | other users do so. But please don't post complaints about
         | paywalls. Those are off topic.
        
       | [deleted]
        
       | kencausey wrote:
       | https://archive.is/HWoER
        
       | elromulous wrote:
       | Am I the only annoyed with the use of the word "technology" to
       | mean anything computer related? That would be like saying
       | turbulence is "an issue with physics". A hammer is a type of
       | technology too.
       | 
       | Edit: phrasing/typos
        
         | satellites wrote:
         | The more vague and hand-wavy it sounds, the better it is for
         | corporate PR statements.
        
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