Live data from Hacker News

UPS plane crashes near Louisville airport

avherald.com

201–210 of 469 posts

Re: UPS plane crashes near Louisville airport

#201
post #108
post #4

Earlier quoted context omitted.

The damage on the ground is scary to look at. I think the only silver lining here is that it was "just" a sparser industrial area and there weren't any homes. I'm really curious about what the investigation will reveal in a few months. This doesn't look like a "regular" engine fire from a bird strike or so, you would normally expect the flames to come out the back and not over the wing. And at least in theory the MD-…

Zoning guidance generally prohibits land use near an airport that has a high density of people, precisely to limit casualties during an event like this. Industrial would be permitted while residential and commercial use is not. Scarily there are communities that have ignored such logic and permitted dense residential development right next to an airport.

Jets are also simply too loud for homes under the takeoff path in standard use. There’s what amounts to a ghost town next to LAX due to this and the history of the airport.

https://en.wikipedia.org/wiki/Palisades_del_Rey,_California

Burbank Airport has quiet hours and has left a bunch of commercially zoned area under that takeoff path.

I’m in Atlanta now and they bought up a lot of land around the airport when redeveloping it and do similar zoning tricks for the buffer. One of the buffer zones is the Porsche Experience. It’s loud as heck when you’re on the part of the track closest but not bad where the corporate HQ and paddock is

Re: UPS plane crashes near Louisville airport

#202
post #184

Earlier quoted context omitted.

You can always come up with some pretext to justify things by ignoring the other side of the equation. How many lives do the man hours spent commuting, or toiling away to afford higher rents waste? IDK how the math pencils out, but an attempt ought to be made before drawing conclusions.

None? Nobody puts airports inside city centers and metro areas don’t just have dense urban housing. The common solution in many land strapped cities is for airports to rout aircraft over water often by building airports on reclaimed land. What generally gets areas in trouble is locations that used to be a good get worse as aircraft get larger and the surroundings get built up. The solution is to send larger airplanes…

San Jose does. You can, in theory, walk to downtown from the airport; it's about an hour and a half via pedestrian trail:

https://maps.app.goo.gl/zhZdA5tWGAKunM2e8

(This is widely considered a misfeature of San Jose - it limits the height of buildings in downtown San Jose to 10 stories because the downtown is directly under the flight path of arriving flights, it limits runway length and airport expansion, and it means that planes and their noise fly directly over key tourist attractions like the Rose Garden and Convention Center. If we ever had a major plane crash like this one in San Jose it would be a disaster, because the airport is bounded by 101 on the north, 880 on the south, the arriving flight path goes right over downtown, and the departing flight path goes right over Levi's Stadium, Great America, and several office buildings.)

Re: UPS plane crashes near Louisville airport

#203
post #4
post #2

Video of the crash, left (?) engine was already engulfed in flames while taking off https://x.com/BNONews/status/1985845907191889930 https://xcancel.com/BNONews/status/1985845907191889930 Edit: just the mp4 https://video.twimg.com/ext_tw_video/1985845862409334784/pu/... There is an incredible amount of ground damage! Just wow, this is very bad https://files.catbox.moe/3303ob.jpg

The damage on the ground is scary to look at. I think the only silver lining here is that it was "just" a sparser industrial area and there weren't any homes. I'm really curious about what the investigation will reveal in a few months. This doesn't look like a "regular" engine fire from a bird strike or so, you would normally expect the flames to come out the back and not over the wing. And at least in theory the MD-…

The ground damage in the recent North Philadelphia Airport crash was only due to a chartered jet, but it practically wiped out a residential city block.

Re: UPS plane crashes near Louisville airport

#204
post #106

The AVHerald is usually the best source for these things, rather than MSM: https://avherald.com/h?article=52f5748f&opt=0 > Ground observers reported the aircraft had been delayed for about two hours for work on the left hand engine (engine #1), the engine #1 separated during the takeoff run, the center engine emitted streaks of flames, the aircraft impacted a UPS warehouse and ploughed through other facilities before…

This is likely relevant https://www.vanityfair.com/news/2015/11/airplane-maintenance... TDLR 10-20 years ago, the US started allowing maintenance of domestic planes in foreign countries, outside the reach of the FAA’s inspections

> TDLR 10-20 years ago, the US started allowing maintenance of domestic planes in foreign countries, outside the reach of the FAA’s inspections

Foreign Repair Stations date back to the 90s [1], the thing is they need to be supervised by an FAA Certified Mechanic. Inspection of these was already a hot issue in the early '00s... No one gave a fuck, it was all about saving costs for a very long time.

The linked 2007 report's second page (!) already leads with this:

> Since 2001, eight commercial air carriers have gone through bankruptcy and one has ceased operations. Fuel prices remain high, and this makes cost control a key factor in both the sustained profitability and overall survival of an airline.

IMHO, this is a perfect example why the government needs to regulate prices in safety-critical industries. The "race to the bottom" must be prevented - sorry, flying NYC-SFO for 70$, that's not sustainable.

[1] https://www.oig.dot.gov/sites/default/files/Web_File_Foreign...

Re: UPS plane crashes near Louisville airport

#205

Earlier quoted context omitted.

They won't have to rely on cabin crew description of what they see over the wings or have to send one of the pilots to take a look (see UA1175).

its super weird to me this isn't a thing, and there's resistence to the idea. I mean, if they are already masters at glacing at 100000 differnent indicators and warning messages etc. and processing them at super speeds (they really do!) then i'd say a monitor with a bunch of buttons below it to switch feeds (maybe a little more elaborate, but not tooo...) would be helpful. the problem might be getting trained and exp…

Look, information overload is a real problem. Medical devices are an analogous industry in that in an emergency nurses and doctors are getting completely bombarded with alarm tones, flashing lights, noise, and also whatever is going on with the patient. There are standards in that industry governing how you alarm, what your alarm tones sound like, what colors you're supposed to use, how fast you're supposed to flash, and so on. And people still miss alarms because there are still a ton of them all going off at once.

People have an upper limit on their capacity to take in information, and that limit goes down when they are moving quickly to solve problems. Throwing more information at them in those moments increases the risk that they will take in the wrong information, disregard more important information, and make really bad decisions.

So no, it's not cut and dried like you're thinking.

Re: UPS plane crashes near Louisville airport

#206

Earlier quoted context omitted.

I mean the engine is laying on the side of the runway and the plane is seen on fire trying to take off; I'm going to go out on a limb and say maintenance was somehow involved. Well-maintained planes don't do that.

You may well be right. Or... maybe there was a non-stress related manufacturing issue with a turbine blade. Maybe it ingested a bird, maybe it sucked in some crap lying on the runway. Maybe there as an issue with a part that was replaced during the 2 hour service just prior to the flight. Maybe there was an error during that service, or a defect that was overlooked. And a million other possibilities.

I mean, I don't think I've heard of a bird strike knocking the engine off a plane.

Re: UPS plane crashes near Louisville airport

#207
post #106

The AVHerald is usually the best source for these things, rather than MSM: https://avherald.com/h?article=52f5748f&opt=0 > Ground observers reported the aircraft had been delayed for about two hours for work on the left hand engine (engine #1), the engine #1 separated during the takeoff run, the center engine emitted streaks of flames, the aircraft impacted a UPS warehouse and ploughed through other facilities before…

This is likely relevant https://www.vanityfair.com/news/2015/11/airplane-maintenance... TDLR 10-20 years ago, the US started allowing maintenance of domestic planes in foreign countries, outside the reach of the FAA’s inspections

The engine that fell off (!) had been worked on for two hours at Louisville, KY immediately before takeoff. Occam's Razor suggests that whatever they did right there is to blame.

Re: UPS plane crashes near Louisville airport

#208
In 1986, I lived a mile or so from where a mid-air collision sent a DC-9 crashing into a neighborhood, which killed 15 people on the ground: https://www.presstelegram.com/2016/08/30/cerritos-plane-cras...

Every time I board a plane, I think what a crazy thing I am doing, but then I remember that I could be safe and snug in my house and still be in a plane crash.

Re: UPS plane crashes near Louisville airport

#209

Earlier quoted context omitted.

This is likely relevant https://www.vanityfair.com/news/2015/11/airplane-maintenance... TDLR 10-20 years ago, the US started allowing maintenance of domestic planes in foreign countries, outside the reach of the FAA’s inspections

> TDLR 10-20 years ago, the US started allowing maintenance of domestic planes in foreign countries, outside the reach of the FAA’s inspections Foreign Repair Stations date back to the 90s [1], the thing is they need to be supervised by an FAA Certified Mechanic. Inspection of these was already a hot issue in the early '00s... No one gave a fuck, it was all about saving costs for a very long time. The linked 2007 rep…

> IMHO, this is a perfect example why the government needs to regulate prices in safety-critical industries. The "race to the bottom" must be prevented - sorry, flying NYC-SFO for 70$, that's not sustainable.

Are you saying higher prices would lead to better safety?

If so, I think it's optimistic to assume that would be the result, rather than just more profits.

I'm all for tighter regulations and enforcement on safety and maintenance, though.

Re: UPS plane crashes near Louisville airport

#210
post #2

Video of the crash, left (?) engine was already engulfed in flames while taking off https://x.com/BNONews/status/1985845907191889930 https://xcancel.com/BNONews/status/1985845907191889930 Edit: just the mp4 https://video.twimg.com/ext_tw_video/1985845862409334784/pu/... There is an incredible amount of ground damage! Just wow, this is very bad https://files.catbox.moe/3303ob.jpg

Oh wow...
Post reply on HN