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Amtrak Train 188 - Possibly some answers coming soon?

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Posted by schlimm on Thursday, February 18, 2016 7:30 AM

daveklepper

THE HEAD OF THE FBI COULD EASILY HAVE BEEN ORDERED TO MAKE THE STATEMENT HE DID, EITHER BY HEAD OF HOMELAND SECURITY OR THE PRESIDENT HIMSELF.   REMEMBER THE STATEMENTS ABOUT THE FORT HOOD INCIDENT.   AND BENGAZI, LIBYA.   BOTH HAD STATEMENTS CONTRARY TO FACTS.   AND THIS IS NOT POLITICS OR RELIGION, SINCE I BELIEVE THE CURRENT POLITICAL SITUATION CAN EASILY DISTORT A RAILWAY ACCIDENT INVESTIGATION.

 

Without one shred of evidence, you consistently suggest this was terrorism.  Perhaps living so long in an area where terrorism is routine has colored your vision.

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Posted by daveklepper on Thursday, February 18, 2016 3:34 AM

THE HEAD OF THE FBI COULD EASILY HAVE BEEN ORDERED TO MAKE THE STATEMENT HE DID, EITHER BY HEAD OF HOMELAND SECURITY OR THE PRESIDENT HIMSELF.   REMEMBER THE STATEMENTS ABOUT THE FORT HOOD INCIDENT.   AND BENGAZI, LIBYA.   BOTH HAD STATEMENTS CONTRARY TO FACTS.   AND THIS IS NOT POLITICS OR RELIGION, SINCE I BELIEVE THE CURRENT POLITICAL SITUATION CAN EASILY DISTORT A RAILWAY ACCIDENT INVESTIGATION.

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Posted by Euclid on Wednesday, February 17, 2016 7:34 PM

The engineer testified in the interview that he intentionally began the acceleration, and his method was always to open wide and then throttle down when he reached the intended speed.  So we know that everything was normal when the engineer began to accelerate.  The problem began when he reached 80 mph and failed to throttle back. 

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Posted by Sunnyland on Wednesday, February 17, 2016 7:14 PM

Reading over more comments, I did see something that I had read previously that PRR had something in place to slow down a train that was going too fast and Amtrak had removed it.  Too bad they did, because it sounded like that would have helped prevent something like this.  And it does seem like confusion with so many speed changes in a short span of time, 70 mph, 80 mph, 50 mph.  Why go so fast for a short distance and then have to drop dramatically coming into a sharp curve, an engineer alone has a lot to watch and as someone said, his hand might have been on throttle when he ducked and hit head and pushed speed up to 106. No one in their right mind would have did that unless they had a death wish. And as much as Bostian loved trains, I don't see him doing anything like that, he took his job very seriously as it was more than just a job-he was running trains, something he always wanted to do.

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Posted by Euclid on Wednesday, February 17, 2016 6:48 PM
I think what explains exceeding the speed limit was that he accelerated with the intent to reach 80 mph.  He said that much.  But he failed to back off on the throttle when he reached 80, so he just kept on accelerating up to 106 when he hit the curve.
He also testified that his normal operating procedure to accelerate was to open the throttle wider than what it would take to run at the intended speed; and then back off on the throttle when he reached the intended speed. 
It appears that the last time he accelerated; he never backed off when he reached the intended speed. 
And this was only about one minute away from the curve.  So whatever happened, such as a loud impact from a rock, or a micro nap, or hitting his head somehow—it developed the problem over a very short period of time.  I would think that a thrown object that would damage that windshield like it was damaged would sound and feel like a dynamite explosion from inside the cab.   
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Posted by Sunnyland on Wednesday, February 17, 2016 5:04 PM

I read testimony from engineer, conductors and some passengers in e-mail from NARP and also an article from newsaper. Very traumatic event and don't know if it will ever be answered completely. On #611 trip this past summer, my friends and I had lunch in Petersburg with Amtrak policeman from Philly who had worked the wreck. He said that's a very dangerous section of line and they'd like to reroute past that area.  Trains have been hit with bicycles thrown from bridges, rocks, shot at, and even a refrigerator left on tracks that one of their trains hit and caused major damage to engine. I read about the SEPTA engineer getting hit by something and talking to dispatch. Bostian overheard the conversation and was aware something was going on in the area, he said he was coming in on "hot" line which the investigators said it meant he was passing SEPTA in case any workers were on the tracks.  It does sound like the engine was more powerful than he was used to and didn't get much of a break at DC. He was a man who loved trains from the time he was an young kid, so I don't think he was goofing around in the cab.  

I am a strong promoter of two men/women in the cab, another set of eyes & ears is very helpful and often mandatory. Speculation is that Bostian ducked when he heard something hit windshield and might have bumped his head and passed out. Still doesn't explain why train was going double the speed limit on that stretch of track. I've always felt someone might have hacked into onboard computer and took over, they do it in cars and even heard about planes, so why not trains. Hackers are everywhere.  

For a man who loved trains, Bostian will probably never run another one again. And sad for the families who lost loved ones and also the other Amtrak employees who were severly injured.  It sounded like a nightmare when the train derailed but don't know if anyone will ever know what really did happen. 

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Posted by schlimm on Wednesday, February 17, 2016 7:17 AM

CSSHEGEWISCH

 

 
daveklepper

THE FBI WAS QUICK TO CLAIM NOTHING WAS THE RESUJLT OF TERRORISM, BUT FIND NO EVIDENCE WHATSOEVER TO BACK UP THAT CLAIM, EITHER WITH REGARD TO THE AMTRAK TRAIN OR THE SEPTA TRAIN.

 

 

I would assume that the FBI or other police agencies would be loathe to give away their sources of such information.

 

The FBI would not reveal such information.  Also, it is the absence of any information supporting the notion of terrorism, so it is hard to "show" anything.   

NTSB is very slow and thorough.  Compare that with the German crash investigation, with results released within one week.  So we just need to wait instead of engaging in endless rounds of speculation.  But from the beginning, it seems highly probable this was human error primarily and secondarily, the fault of Amtrak for ending the old PRR control system on the NB track. 

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Posted by CSSHEGEWISCH on Wednesday, February 17, 2016 6:36 AM

daveklepper

THE FBI WAS QUICK TO CLAIM NOTHING WAS THE RESUJLT OF TERRORISM, BUT FIND NO EVIDENCE WHATSOEVER TO BACK UP THAT CLAIM, EITHER WITH REGARD TO THE AMTRAK TRAIN OR THE SEPTA TRAIN.

I would assume that the FBI or other police agencies would be loathe to give away their sources of such information.

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Posted by daveklepper on Wednesday, February 17, 2016 4:30 AM

THE FBI WAS QUICK TO CLAIM NOTHING WAS THE RESUJLT OF TERRORISM, BUT FIND NO EVIDENCE WHATSOEVER TO BACK UP THAT CLAIM, EITHER WITH REGARD TO THE AMTRAK TRAIN OR THE SEPTA TRAIN.

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Posted by wanswheel on Tuesday, February 16, 2016 1:07 PM
Bostian was either conscious or unconscious. I bet he was conscious but distracted, involuntarily mulling about the SEPTA train he passed minutes earlier.
 
Excerpts from the 1st interview
 
 
Q. And do you remember -- and I'm testing you a little bit here. Between leaving Philadelphia and North Philadelphia, do you remember passing any other trains in either direction?
 
A. Actually, I should've mentioned that earlier. I have one significant event was that a SEPTA train had a problem. They called a dispatcher. The windshield had been broken and busted out and they put the train in emergency and they were debating as to whether or not they wanted medical attention. I radioed them. I think they were around a curve. It must've been the curve between Mantua and Lehigh. They – around the far side of the curve. I couldn't see their marker lights, but I figured they were on the other side. So I sent them a radio message or whatnot just telling them that I was coming up on 2 –
 
Q. Okay.
 
A. -- and they didn't have protection.
 
Q. Okay.
 
A. I think that an Amtrak train passed going the other way.
 
Q. Okay.
 
A. Or it may've been SEPTA.
 
Q. And that was going the opposite direction? There was also an opposite direction train?
 
A. I think that there was an opposite direction train.
 
Q. Okay. Thank you.
 
A. If I remember right.
 
[Later in the interview]
 
Q. And I'll apologize up front if it's redundant, but I just want to make sure we got it right. I was interested in your experience hearing about the SEPTA train and rocks or something happening with that train. And if we can just go back and if you recall where you were when you first heard about this and what you recall that the events were?
 
A. I just remember I think I was at about Mantua and they just called and they said something about a windshield being busted by rocks or something and that they were in emergency. They didn't say they were in emergency until three or four radio transmissions later. And there was a little bit of debate as to whether or not they needed medical attention.
 
Q. Okay. So –
 
A. And I think that they had that debate before I went by the train, if I remember right.
 
Q. Okay.
 
A. I don't think that there was -- I don't remember any more radio conversation after I passed them.
 
Q. Okay. So I think you mentioned three to four transmissions. So this is back and forth with who?
 
A. The train engineer on SEPTA sounded very upset and it sounded like the dispatcher was trying to get clear information as to whether or not he needed medical help. And the train engineer was not being very clear and so they went back and forth.
 
Q. Okay. So three or four transmissions occurred and -- approximately?
 
A. Somewhere, I think.
 
Q. Okay. And then you passed -- you rode past SEPTA. Did you -- able to get a good look at the train?
 
A. No.
 
Q. Okay. What was your reaction to this? Did you call -- did you make a radio transmission?
 
A. I called the -- made a radio transmission to the SEPTA train that said I was approaching on track 2. I think the words I usually use are hot rail main 2 or something like that. They never responded back, though.
 
Q. Okay. Do you recall being concerned for your own safety?
 
A. I was a little bit concerned for my safety. There's been so many times where I've had reports of rocks that I haven't seen anything, that I felt like it was unlikely that it would impact me. And I was really concerned for the SEPTA engineer. I had a co-worker in Oakland that had glass impact in his eye from hitting a tractor-trailer and I know how terrible that is.
 
Q. Okay. So you were concerned for SEPTA. I'm sorry, were you concerned for yourself, that this may also happen, possibly?
 
A. Slightly. But I figured there's a good chance that they left. Whoever was throwing rocks and shooting probably had left. I wasn't, you know, super concerned, I don't think.
 
 
 
 
 
Excerpts from the 2nd interview
 
 
MR. JENNER: Great, thank you. Again, we really appreciate you being here and giving us an opportunity to talk to you a second time. So if you don't have any questions for us, we'll just jump right into it. What we learned, you know, since talking to you is that this incident occurred about eight miles from the Amtrak 30th Street Station and it took about 11, 12 minutes before the train reached the accident curve. During the first interview, you indicated that you didn't have memory of many details after passing the North Philadelphia Station. So I'll just open it up. If you want to talk about anything you may have remembered before passing the North Philly Station and if you have any memories after passing North Philly Station.
 
MR. BOSTIAN: I'm not sure that I remember anything significant before passing North Philadelphia Station. I guess what happened before then was, I passed the, set the train on the adjacent track that had gone -- the engineer had placed that train into emergency. He had reported that rocks had hit his windshield. He had had a radio conversation with the dispatcher. The dispatcher asked him a couple of times if he needed medical attention. He didn't answer the question directly and so, they went back and forth a few times. I radioed that SEPTA train to alert them that I was passing on an adjacent track. And then I blew my train's whistle quite a bit. And I think that I was concerned, with all the confusion on the radio, that they may have personnel on the ground inspecting their train and that they may not be completely situationally aware at that time. So I blew my whistle probably more than I would have had they acknowledged my radio transmission that I was approaching on an adjacent track. And that was before passing North Philadelphia…
 
[Later in the interview]
 
MR. JENNER: Great. I appreciate that. There are two areas that I heard that you gave a wonderful description. I just want to go back –
 
MR. BOSTIAN: Yes, sure.
 
MR. JENNER: -- and explore some more details. One thing that you just mentioned and I don't think you talked in as much detail the first time, was you blowing your whistle as you were passing the SEPTA train. And you had, there was some confusion about what was going on out there at that time.
 
MR. BOSTIAN: Yes.
 
MR. JENNER: I don't think you commented that on the –
 
MR. BOSTIAN: Yes.
 
MR. JENNER: -- on the first interview. So if I understood what you just said, the confusion, you know, or uncertainty was what is going on with the SEPTA train at that moment.
 
MR. BOSTIAN: Well the confusion that I remember having when I was passing by them was, we have the standard procedure that you're supposed to follow when your train goes into emergency. Is that you're supposed to, immediately the train crew is supposed to get out and provide protection for trains on adjacent tracks until you're relieved of that duty by the dispatcher. And also, before you start moving again, your train crew is supposed to inspect the train to make sure all wheels are on the track. And so, when I heard the confusion going on between the dispatcher and the engineer of that train, I was concerned that there was a possibility that there may have been some sort of communication breakdown onboard the train itself between the engineer and the conductor and the assistant train men, or the assistant conductor, the various train men. And maybe there was a possibility that some of the train men may have decided on their own to get off the equipment to either provide protection or to start inspecting the train without the knowledge of the engineer or the conductor or the dispatcher. And so that's why I wanted to make sure that there was some sort of whistling, that I was providing whistle. And then also, I think that there was a train coming the opposite direction, if I remember right. I remember seeing headlights coming the other way. So I wanted to make sure -- and it probably wasn't the appropriate response. But I wanted to make sure that I whistled as well so that, if the other train was whistling, so they knew that there were two trains coming from opposite directions. Because it seemed like that was a scenario where it would be really easy for someone to get struck by a train, out in the middle of the night with a lot of radio confusion going on. So that's why I made as much noise as I possibly could. But there's a possibility that, in that situation, the extra whistling could have added to the confusion.
 
MR. JENNER: Okay. If you recall, and I think you may have mentioned –
 
MR. BOSTIAN: Yes.
 
MR. JENNER: -- moments ago. Before you passed the SEPTA train, you got on the radio and said you're hot on two.
 
MR. BOSTIAN: Right.
 
MR. JENNER: But you did not get a reply from SEPTA.
 
MR. BOSTIAN: That's right.
 
MR. JENNER: Would you have expected to have gotten a reply?
 
MR. BOSTIAN: I would have hoped for one. I think, I wasn't surprised that I didn't get a reply. But I think if things had been less chaotic between the potential medical emergency and everything -- I think if we were out in the middle of nowhere and, you know, there had been an event and things had calmed down, I think it would have been standard. If they had heard me say that, they would have replied probably with a thank you or something. But as confusing as things were, I'm not really surprised, if that makes sense.
 
MR. JENNER: Okay. And when you passed the SEPTA train, did you end up seeing anyone on the ground?
 
MR. BOSTIAN: I didn't but I think that there was an oncoming train with headlights. And it was hard to see anything with all the headlights or with the glare from the headlights. So if there was somebody on the ground, I wouldn't have seen them.
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Posted by Euclid on Tuesday, February 16, 2016 9:37 AM

zugmann
 
sno-cat

NTSB is a solid engineering based, objective and honest organization. That remark about "tarnishing the image of Philadelphia" is totally out of line!

 

 

 

Nobody is objective.  The NTSB has been pushing PTC for ages and always steers their findings toward that implementation.  Probably why the rock theory was very quickly dismissed - it doesn't fit that narrative.

Note, I'm not saying anything for or against PTC. Just pointing out the NTSB isn't completely objective in nature.

 

Absolutely true in every way.  To Dave's question about explaining the hole in the windshield, as far as I know, they have not explained it.  But they have 100% assured us that it was not caused by a bullet, rock, or other thrown object.  To the point by Wizlish, as far as I know, there has been no official explanation that the windshield damage was caused by airborne objects disloged by the derailment. However, that theory was widely proposed by people posting on this forum shortly after the news of the wreck.

The whole story about the "rocking" of the other train, the claim of hearing the radio transmission from the engineer of 188, and the possibility of gunshots was swiftly packaged up and dismissed in order to avoid explaining it and finding the possibility that it played a part in the wreck.

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Posted by Wizlish on Tuesday, February 16, 2016 6:21 AM

daveklepper
How do they explain the large hole in the windshield?

The explanation at the time was that something bounced up and hit it during the 'run' between the derailment and the time the locomotive stopped.  (If I remember correctly the locomotive slewed around so the working nose was facing backward by the time it stopped.)

 

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Posted by daveklepper on Tuesday, February 16, 2016 3:16 AM

How do they explain the large hole in the windshield?

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Posted by zugmann on Tuesday, February 16, 2016 12:08 AM

sno-cat

NTSB is a solid engineering based, objective and honest organization. That remark about "tarnishing the image of Philadelphia" is totally out of line!

 

Nobody is objective.  The NTSB has been pushing PTC for ages and always steers their findings toward that implementation.  Probably why the rock theory was very quickly dismissed - it doesn't fit that narrative.

Note, I'm not saying anything for or against PTC. Just pointing out the NTSB isn't completely objective in nature.

It's been fun.  But it isn't much fun anymore.   Signing off for now. 


  

The opinions expressed here represent my own and not those of my employer, any other railroad, company, or person.t fun any

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Posted by Euclid on Monday, February 15, 2016 11:30 PM

sno-cat

NTSB is a solid engineering based, objective and honest organization. That remark about "tarnishing the image of Philadelphia" is totally out of line!

 

Well they tell us what they find, and we are free to accept it or reject it.  I carefully watched how the rock throwing factor emerged and was handled by the NTSB, and I think they were overly anxious to rule out anything to do with it.  So I wondered why that would be.  I concluded that they did not want to talk about Amtrak trains routinely rolling through areas where they were hit by rocks thrown by criminals.  That would tarnish the image of both Philadelphia and Amtrak.  I don't think they allowed the time it would take for science to tell us what caused that windshield damage. 

They also implied that they had proven that no radio communication was made by the engineer regarding rock throwing, as had been reported by the conductor.  But in reality, they said they could not find any such communcation.  They did not say that no such communication existed. 

 

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Posted by sno-cat on Monday, February 15, 2016 6:24 PM

NTSB is a solid engineering based, objective and honest organization. That remark about "tarnishing the image of Philadelphia" is totally out of line!

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Posted by Euclid on Thursday, February 11, 2016 8:04 PM

I have not ruled out the role of rock thowing in causing the accident.  I was rather surprised at how anxious the NTSB seemed to be to rule it out.  Frankly, I doubt their objectivity in that detail.  I believe they were worried about tarnishing the image of Philadelphia. 

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Posted by Wizlish on Thursday, February 11, 2016 6:51 PM

WhiteLeather

I'm wondering if another probability is being considered: 

  • when the rock hit the windshield, the engineer's hand was on the throttle;
  • his reaction was to duck out of the way of something hitting the windshield;
  • as he went down, he pulled the throttle (since his hand was on it), causing the train to increase speed;
  • as he went down, struck his head, causing the injury and subsequent loss of memory

Just a possibility that has crossed my mind.  I'm basing this on my understanding that the throttle (accelerator) is pulled toward the engineer to increase the power/speed.  Thoughts?

This was, in fact, extensively discussed in some of the early posts here on this accident.  You might want to go back and review them ... although it certainly is beginning to look as though no few of them have been forgotten by the very people who made them.

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Posted by WhiteLeather on Thursday, February 11, 2016 4:14 PM

Euclid
 
 
daveklepper

And the 3rd possibility that the rock hitting the window distracted him or even made him unconsious.

But again, I blame the decision to leave that northbound track unprotected for overspeed as the real culprit in this case.  If the engineer needs my, I will be glad to help.   For years the PRR and PC, over half a century, had the protection in, and it was Amtrak's fault to remove it.

 
 
I agree that the rock hitting the windshield is a possibility, but that would be included in my Scenario #1 above.  In that case, the engineer would have made the decision to accelerate to 80 mph, and then the rock hit the windshield and caused the "mental event" or lapse of consciousness.  This prevented the engineer from reducing the throttle when the train reached 80 mph. 
 

I'm wondering if another probability is being considered: 

  • when the rock hit the windshield, the engineer's hand was on the throttle;
  • his reaction was to duck out of the way of something hitting the windshield;
  • as he went down, he pulled the throttle (since his hand was on it), causing the train to increase speed;
  • as he went down, struck his head, causing the injury and subsequent loss of memory

Just a possibility that has crossed my mind.  I'm basing this on my understanding that the throttle (accelerator) is pulled toward the engineer to increase the power/speed.  Thoughts?

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Posted by Euclid on Thursday, February 11, 2016 10:37 AM
 
daveklepper

And the 3rd possibility that the rock hitting the window distracted him or even made him unconsious.

But again, I blame the decision to leave that northbound track unprotected for overspeed as the real culprit in this case.  If the engineer needs my, I will be glad to help.   For years the PRR and PC, over half a century, had the protection in, and it was Amtrak's fault to remove it.

 
I agree that the rock hitting the windshield is a possibility, but that would be included in my Scenario #1 above.  In that case, the engineer would have made the decision to accelerate to 80 mph, and then the rock hit the windshield and caused the "mental event" or lapse of consciousness.  This prevented the engineer from reducing the throttle when the train reached 80 mph. 
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Posted by daveklepper on Thursday, February 11, 2016 4:48 AM

And the 3rd possibility that the rock hitting the window distracted him or even made him unconsious.

But again, I blame the decision to leave that northbound track unprotected for overspeed as the real culprit in this case.  If the engineer needs my, I will be glad to help.   For years the PRR and PC, over half a century, had the protection in, and it was Amtrak's fault to remove it.

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Posted by Euclid on Tuesday, February 9, 2016 2:40 PM
groomer man
Personally that ' memory loss' thing is bs. It's just someone trying to get out of admitting they screwed up and dealing with the consequences
 
I can see two basic scenarios:
Scenario #1:
There was some type of mental event that caused a lapse of attention which caused the engineer to fail to throttle back when he reached 80 mph; and today’s memory loss is simply the inability to remember the events that occurred during that lapse of attention. 
Scenario #2: 
The memory loss came later after the engineer experienced the trauma of the wreck.  That memory loss would have nothing to do with the actual cause of the engineer failing to slow for the curve. 
Scenario #2 is the one that I speculate happened.  Scenario #2 further sub-divides into four possibilities as follows:
The engineer opened the throttle.  Either he did so with the intent to accelerate to 80 mph, as he says; and then experienced a lapse of attention that caused his failure to stop accelerating; OR- he had forgotten where he was and accelerated with the intent to reach highest 106 mph limit.  Either way, he would then enter the curve before realizing his mistake.
Incidentally, he did, in fact, realize his mistake in entering the curve too fast. He indicates this in his interview, and as shown by the fact that he made an “Emergency” application of the brakes as he entered the curve.
Then after experiencing the trauma of the derailment, the engineer either found that he had lost memory of the events leading up to the disaster; OR- he is falsely claiming that loss of memory.  The false claim of memory loss could be a way to deny that he fell asleep, for instance.
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Posted by northeaster on Tuesday, February 9, 2016 1:51 PM

groomer men, actually, "memory loss" is highly probable, I have experienced 4 incidence's of what is called "transient global amnesia," over the past 20 years which leave me with complete loss of memory for quite short periods of time usually about 20 - 40 minutes. The event can be triggered by stress, brief exertion, and probably many other sudden shocks such as maybe in this case reaction to something like the crash of an object against the locomotive window. The problem with any recall is that it is impossible, the brain did not "record" that time interval....it is very puzzling and frustrating even though the person during the "event" will appear pretty normal. Not "bs" at all.

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Posted by Euclid on Tuesday, February 9, 2016 11:22 AM

daveklepper

My own personal conclusion is the fault actually is primarily with whoever decided to DISABLE the previous PRR ATS system on that specific northbound track in preparation for the new system now installed without immediately having the new system installed.   All that I have read indicates the old system with its built-in speed restriction and automatic emergency stop if speed exceeded would have prevented the accident.

 

That is a good point.  As I recall, they left in, or reinstalled the automatic stop for excessive speed for just the southbound movment.  Their theory was said to be that southbound trains needed the safety measure because they approach at the 106 mph limit, and so rolling over in the curve would be more likely due to a failure to slow down.  Whereas, northbound trains would be governed by the lower speed limit; and that would be low enough to negotiate the curve even if the engineer failed to slow down. 

Well, that is fine reasoning, but it is incomplete.  It fails to account for the fact that a northbound engineer could forget where he was and accelerate all the way up to the 106 mph limit, and then suddenly realize that he was entering the curve.

So yes, the automatic stop feature clearly acknowledged that the hazard of the curve needed such protection against human error.  But deciding that it was only needed in one direction was a little dense and too clever by half.

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Posted by BaltACD on Tuesday, February 9, 2016 9:38 AM

schlimm

They may be able to determine far more than you think.  Your knowledge of neuroscience is insufficient for you to make anything more than silly comments.  Stick to railroad operations, on which you are an expert.

So, will Bastain's memory be downloaded and 'the truth' displayed?

Never too old to have a happy childhood!

              

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Posted by PNWRMNM on Tuesday, February 9, 2016 6:40 AM

Dave,

If that is true, the NTSB will not mention it at all since it would place the blame on management rather than the engineer.

Mac McCulloch

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Posted by daveklepper on Tuesday, February 9, 2016 5:00 AM

My own personal conclusion is the fault actually is primarily with whoever decided to DISABLE the previous PRR ATS system on that specific northbound track in preparation for the new system now installed without immediately having the new system installed.   All that I have read indicates the old system with its built-in speed restriction and automatic emergency stop if speed exceeded would have prevented the accident.

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Posted by schlimm on Monday, February 8, 2016 9:25 PM

BaltACD

 

 
MrLynn
groomer man

We don't know what happened.  Many have said that retroactive memory loss can occur after a traumatic event, especially a blow to the head, which we know the engineer experienced.

The NYT article last week suggested another explanation for the wreck, namely situational disorientation or confusion, i.e. the engineer not recognizing his location.  Both that and the memory loss could have happened.  Most likely we won't know unless Mr. Bostian recovers his memory.

/Mr Lynn

 

The only time we will ever know is when technology is developed that will allow a device to plug into a individual and interrogate all the synapses of the brain and extract all the information those synapses contain.  Don't hold your breath. [/sarcasm]

 

They may be able to determine far more than you think.  Your knowledge of neuroscience is insufficient for you to make anything more than silly comments.  Stick to railroad operations, on which you are an expert.

C&NW, CA&E, MILW, CGW and IC fan

  • Member since
    May 2013
  • 3,231 posts
Posted by NorthWest on Monday, February 8, 2016 9:03 PM

The engineer of AMTK 188 was not familiar with the new locomotive and there is speculation that this played a role in the accident.

The problem with smart locomotives being able to overrule the engineer is that there must be redundancy in the systems being used to determine parameters. Similar problems have been seen with Airbus's control system attempting to save pilots from themselves. When the computer thinks one thing is happening when in reality another is, problems may ensue. While children of the magenta isn't as big of a problem on the ground it still may cause accidents. Computers misinterpreting data may also cause accidents.

In my opinion computers are an excellent backup but control should always be with a certified talented engineer.

  • Member since
    May 2003
  • From: US
  • 25,292 posts
Posted by BaltACD on Monday, February 8, 2016 2:47 PM

Jack R.

Accidents are more often attributed to human error. One thing is certain, a system needs to be developed in modern passenger trains that can over ride the possibility of human error and stop, deter or otherwise prevent the accident from occurring. 

There are safe guards built into modern locomotives, but the locomotive itself needs to have the "brains" if you will, to predict such situations like, a speed that is far too excessive for an upcoming curve. In the 21st century, such a system needs to be in all locomotives.

Humans are only capable of doing "X" amount of task within a given moment of time. A smart locomotive can, at the very least, compliment the engineers abilities to run his locomotive with greater accuracy and with superior safety. Everyone knows that on control panels there is a button type switch that the engineer needs to push every so many times when other controls have not been used to let the locomotive know, hey I'm alive, but is this enough?

This particular Amtrak train had a fairly new locomotive heading it. The engineer was very familiar with the locomotive. He had made this run numerous times. The weather and track conditions were optimal for a standard run. Yet, the train left the tracks. Nothing short of a smart locomotive would have prevented this tragedy from occurring. 

If an engineer is somehow incapacitated, it is the locomotive that must be able to come to a complete safe stop. Even in extreme conditions, a smart locomotive can predict and actually perform calculations at rates so rapid that no one would ever even known there was a problem. I believe such a system must be incorporated in all locomotives being used to transport passengers and goods. There are just too many uncertain situations that humans cannot react to quick enough to prevent these accidents from happening. Like, for example, a person throwing a rock at a locomotive and the rock just happens to enter a window and strike the engineer and at a moment when critical decisions are to be made. Like speed adjustments for a curve for example. A smart locomotive would back the engineer up by taking the correct actions thereby eliminating unnecessary risk to life and property. Imagine if this had been a freight train consist of highly explosive chemicals and it derailed in a very highly populated area. The chemicals, so lethal, they kill almost immediately. 

Such tragedies can be avoided by implementing smart locomotive technologies. Allowing the locomotive to assist the engineer in ways that may prevent what occurred last year. 

By the way, I know that there are systems incorporated in modern locomotives which can allow for remote control of a locomotive should it become clear that the engineer is not at the controls. However, what I am suggesting is that the locomotive itself have technologies that allow it to predict certain situations, such as a curve coming up and the speed needs to be dropped to allow the train to make the curve.

Your ideas are well behind the curve.  PTC accomplishes what you are suggesting, on the lines that are being equipped.

Never too old to have a happy childhood!

              

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