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Here is a very interesting conversation that took place on the old sr111 board. I thought it was worth taking the time to put this thread together and taking out unrelated messages that were posted in between. It makes for some interesting reading and thought provoking questions surrounding the installation of the IFEN on the sr111 aircraft. I haven’t edited the messages except I’ve removed most of the names of the posters though I’ve replaced them with an initial so that one can follow the thread more easily. H: Rob has done a splendid job on showing up the links on the SBA affair, and on the possibility, that they knowingly decieved the FAA and bent the rules. What bugs me now is, have they done so with SwissAir too? Has bought SwissAir into something different they had believed it was? This are only my personal assumptions and ideas, hypothetical, but might be helpful in unravelling the whole mystery of flight SR111. I will try to be objective, neutral, as far as one can be, and I do not want to hurt anybody's feelings. But how could an airline with an excellent reputation buy such a flawed product, the IFEN? Let us go back to to 1996. Switzerland not being part of the European Union, where the 'privatized' national carriers are fighting it out against each other. All those countries are much bigger, and their airlines have a lucrative domestic market, where they can generate their revenue without to much serious opposition. Besides that, they have a big internal source of potential customers for the international flights. A French will prefer Air France, a Brit BA and a German of course Lufthansa. And all those of course compete on the same destinations, to the US, to Asia, to Africa and the rest of the world. Those big ones can absorb losses on one or more routes and cover it with the earnings from others. Airlines are companies like any other. They have their investors, which expect a return on their money. If you put money into a savings account with your bank, you expect to be paid interests, and the bank has to make sure, that it delivers, else it will go out of business. SwissAir as a smaller airline with a limited domestic customer base had to look for new measures, to consolidate its customer base and attract new customers. They had the reputation for an excellent service, but was that enough? At that time, the 'personal' Inflight Entertainment systems emerged. Not that clunky TV hanging from the ceiling, bad picture quality, and limited to one movie at a time, which most of the passengers did not want to see anyway. I must admit, I never watched them. Marketing at SwissAir was looking for something, to excel the airline from the competition and make it more attractive to a potential customer. If the price for the flight ticket was the same, the add on values as service, food and a new gadget, a personal Entertainment System could do the trick. I assume they looked around on the market, on what was on offer. And they were asking for a bid. I assume, they were not the only ones at that time to shop around, and suppliers of those systems tended to rather prefer the big players. But that is just my opinion. When the SwissAir workgroup looked the offers over, they might have been much to expensive and delivery and installation far into the future, not in the timeframe that they had hoped for. But there was one offer from an American company that looked attractive. Quick delivery and installation by that company, and it offered something the others did not have. Gambling. Ok, it is only an added on software, instead of a movie, you had the gambling channel, but if I remember correctly (Rob?), part of the installation was being paid by sharing the revenue of the gambling. 2 b continued I do not know, how the internal decision process at SwissAir is being handled or had been handled. Could only be pure speculation from my side. I can only apply on how it would have been handled in my company. First of all, a commission would be founded, with management members from the different departments involved. I this case, it should have members from sales/marketing, legal, flight operations, technic, industrial engineering, safety and finance. Most members of such a commission do not have any insight into technical matters, even a senior manager from the SR Technics must not necessarily be an expert. They just envision the 'big picture', but they of course can draw the experts from their respective departments and have their own workgroups. They have to look and compare at various issues. There are the initial costs of the systems, the costs of ownership, return on investment, technical safety, handling and operating the system, reliability, downtimes, repair and maintenance, and acceptance and marketability. If the system has already been installed somewhere, one looks it up and tests it 'hands on'. If it is new, one still looks up similar projects/installs of the companies in question. All the gathered information is poured into comparing reports, and based on them, a proposal is made for one system. Even if there would only be only one contestant, such a study has to be made. To evaluate on technical aspects, a blueprint of the wiring diagram had to be provided, so that the technicians have a look at it, and can give their input on feasability and safety, especially, when it is something new. It is a lengthy and time consuming process, not being done in a few days. Now that is the procedure, that I know has to be followed in the companies I had been working for. I assume, that in Switzerland the companies follow the same rules. Swiss people are known for their precision, are known to follow the rules, are known as law abiding and quality fanatics, and extremely orderly and reliable. I have been to Switzerland very often in the past, and one could count on those qualities. like Germans, but much friendlier, except for the language (no offense). And here is, where I get that big question mark between my eyes. If Swissair had followed these procedures, that entertainment system would have been discarded. It would never had made it. Have they bought something different than was finally delivered? Have they been misled by SBA, or had their been a flaw in the decision making and in buying that system? And once they had themselves committed to it, and finding out, pulling the stops had to high a price tag to it? How much did the SRTechnics electrians were told or let known and shown? And at what level were they involved in the install? Me: H, Thanks for your thoughts on this system. One almost gets the feeling from reading through the various articles about this system, that swissair directed this whole process albeit even if it was haphazardly. They set out determined to have this system installed and even when problems arose carelessly plowed ahead. Certainly they had to have been informed or noticed (their technicians) that this system was a huge power consumer. It almost seems as though from looking at the D.O.T. 1996 report, that orginally the IFEN was to be installed into the cabin bus. (continued) I would guess, but I'm not sure if I am right, that on the 747 this presented no problem. When it came time to install the IFEN on the MD-11s it was discovered that to power this system up they had to go to the essential bus in order to run it. At this point, the entire idea should have been discarded because the IFEN was incompatible with the MD-11. But alot of money and time had already been invested in this system and there was no turning back. Karl Laasner and his marketing crew had already sent out press releases and it would prove to be an embarrassment to swissair if they were to turn back. Plus they were desperate to edge out the competition because the company wasn't doing very well at the time. To keep up with other airlines they needed something different to attract customers. The idea of making huge profits off of the gambling feature must have been very enticing for all involved. It was like a run away train once it got started with all caution and concern for safety tossed aside. You bring up an excellent question. What was extent of SRTechnic's involvement in the installation of this system? A friend of one of the victims: I would still like to know: Was the wiring changed from cabin bus to an essential bus, and WHO ok'ed it??????? Why......to get the system up and running to beat competitors and make money for the investors. Another comment: someone out there knows the answers to many of these questions.......why haven't they come forward?????? Me: H, Do you think that the pressure to get this system installed quickly might have come from top management at swissair or s'air group? H: Barbara, If I remember correctly, the IFEN had been initially been designed for a 747, and my guess is, it was to be powered from the cabin bus, which could take the load. Now comes my question, when did IFT and those involved in the install discover, that the MD11 cabin bus could not provide the power needed? As I remember, IFT had a similar (?) system installed in Alitalia MD11's. Was it a 'smaller' version (without gambling), or only for a selected few (1st class, maybe bizz), and connecting to the cabin bus did not pose a problem? If Alitalia was an earlier install, had they already figured out there, that the cabin bus was not the source to deliver enough power? My personal view is, that the original blue print had it connected to the cabin bus, and during the install/testing, they found out, that the cabin bus did not deliver. Then of course, SR was already committed. Marketing had informed the flying public of the new cool features awaiting them, and the system had to be made to run ('Just fix it!'), and someone had the bright idea, to hook it up to the essential bus, as that delivered enough power. Did they know of what they were doing? IMHO, it more looks like a 'backyard' install, a makeshift when it comes to the power hook-up. Throwing in the CB's to connect and disconnect, and having that only on the pre- and postflight checklist, but not on the emergency checklist. Looks to me more like a DIY job, made under much pressure. The comparison with the runaway train hits it right on the mark. There had been a time to stop it, but when that was missed, it just developed its own momentum and couldn't be stopped easily anymore. To much at stake. How much had been SRTechnics involved from the technical side? Did someone there came up with the idea to hook it up to the ESS? They at least must have been familiar with the electrical characteristics of the MD11, which Hollingsead I assume was not. And when a new power source was needed, they pointed it out? Not aware that they compromised the electrical design philosophy of the MD11, or believing the CB's would fix it? I assume, that SR technicians had to be trained on maintaining the system, and therefore, they had to be involved on the install, but at what level were they? Somebody from SR must have been supervising the install, it was their planes, and they needed to know and ensure, that it was done correctly. Who made the decision on using the bus and approved it? Somebody must have signed it off. The more I think about it, the more questions I have. Unknowingly, or under pressure against his knowledge. Me: H a question that really haunts me is why did the 'parking list' reflect the need to switch off the circuit breakers to take the power off the IFEN but nobody bothered to update the emergency checklist? It raises some disturbing questions such as (and this is just one possibility) was it purposely left out so as attention wasn't focused on the crazy way it was installed and the awkward way it needed to be turned off? Or was it more likely just omitted carelessly like the installation iteself? Of course cbs weren't meant to be switches as any technician would know. H: Barbara, The pressure must have come from the Swissair management, which of course was under pressure from SAir to improve on their financial results. IMHO, the decision was made at SR, but at what management level is a good guess. I am sure, that top and higher management, if they applied pressure (fix it! We do not care how! But fix it!), did not apprehend the technical side and its complications. It could even be, that the decision was made at a lower management level, being informed that the system had to be installed and running within a defined timeframe. There is a slight chance, that outside SRTechnics management nobody was aware of a problem, though IMHO, I doubt it. I do not believe, that the 'floor management' made the decision on itself, but it can not completely ruled out, much depends on the corporate culture within SR. But with a 'show stopper' of that magnitude, it must (should?) have been brought to the attention of the top and higher management. And someone had to deal with the BAZL, which is not the job of the 'floor people'. The other option is, that the SR technicians were imbeciles and unprofessional, which is highly undoubtful. Me: You have a good point H. A 'floor person' wouldn't have dealt with BAZL which would prove to some degree that someone higher up was aware of a problem. It is interesting that articles regarding BAZL's early approval of these systems mention that much of the IFEN was covered up preventing them from getting a good look at this system and it's installation. Sounds as if BAZL was pressured into approving this system as well IMHO. Now who would have been able to do that if it is true? H: Barbara, That had been a topic on the other board, and we had not come to conclusion either. It is a haunting riddle. The rules have it, that the installer is responsible for the update of the checklists. But when the pre and post checklists were updated, why did nobody at SR noticed the discrepency? No blame on the pilots, they have to fly the plane, and not being experts in electrical installations, mechanical installations. They are no technicians, and a plane is a very complicated beast. But it is a very good question. Was it sloppiness or on purpose? Somebody knows the answer to that, but I doubt, we will be told. Me: I doubt we will ever know the answer to that one as well. It certainly seems out of character for an airline that prides itself in precision and perfection. In fact so does the entire IFEN story. H: Barbara, My guess is, that middle management from the SRTechnics side would be sufficient for contacts with BAZL, but the upper management would be aware of it. And the upper management of SRTechnics would inform the rest of the Swissair upper management on the problems and progress. At least I assume that as common practice within companies. But to throw in more weight with BAZL, of course one can send in someone from upper management, which could speed up the process. IMHO,moving it from a more technical level to a more political level. Somebody had to 'sell' the SBA approvals and a pending FAA certification to BAZL. It disturbes me too, that part of the install were already covered up, when BAZL did an onsite inspection. Especially, that the power hookup was already covered up. That is normally the last job to do, hooking up to the power source. One has to check the integrity of the installed wires and attached peripherals, before connecting them to the 'hot end', to make sure that there is not a short somewhere. Just a safety rule. H: Totally agree on that one. It seems so unreal. M: "...why haven't they come forward??????" Oh, C, really, I can think of sooooooooo many reasons. F: Barb, anyone, Has any heard anything more on the test results from the airflow tests? I understand that the TSB was to perform the tests on a MD-11 with the ifes active to monitor the airflow within the panels to predict what path a fire may follow, but haven't heard anymor on it. Person #1 from Switzerland: Excuse me but what do you mean by "...why haven't they come forward??????"? D: Do you think that the pressure to get this system installed quickly might have come from top management at swissair or s'air group? Anybody who has an occupation in a technical field as I do has had to, at one time or another, deal with a manager who has no technical knowledge but who imposes deadlines and goals anyway. You know the type I'm sure. They have no technical knowledge, nor do they care to, but they impose deadlines based upon what they want to see without a care of what it takes to meet their unreasonable deadline. This type of thing happens every day, and I'm sure SwissAir is no exception. I have this mental picture of a manager or a small group of managers patting themselves on the back, congratulating themselves for a successful installation, while the lowly technicians, who well could have been faced with a "do it or look for a new job" situation, shake their heads and pray to God that nothing goes wrong. QUESTION : How long was it between the time of the installation of the IFEN on SR-111 and the crash? Me: D, It was installed about a year before the crash. I can certainly picture the scenario you described. Me: To my knowledge F there has been no new information released regarding test results from the airflow tests. Family member sr111: The results aren't in yet, per my meeting with the TSB last week. (My own note here- family members were never informed of the results of these tests nor were they told that they were conducted except via the press) S: Barbara, H: are you both suggesting that Swissair management, and particularly their Marketing department, pushed and hurried the installation of the IFT system, even though they knew of techical reasons why it should NOT be installed? I'm trying to follow your arguments here, and I find it hard to believe that they would have gone to THAT extent. I mean, I have seen previous duscussions questioninf Karl Laasner's heavy pushing of this system, and his ighly questionable purhcase of shares in IFT at the more or less the same time that the deal was signed, but now it looks like you are suggesting that he and his team did all this DESPITE having technical info that indicated that the IFT system was not compatible with the MD-11? That would imply gross technical incompetence on the part of the marketing folks, and perhaps even criminal negligence (or whatever the legal term is), and I'm having trouble accepting that. I mean, yes maybe they tried to hurry it up to start making money on it, but to actually force it on the airline against the technical folks? That's a bit hard to swallow. S: H, your post gives me the impression that you think the pilots were not involved at all in the whole IFEN thing: that they were just sort of told "It's back there, and don't worry about it: the cabin crew will handle it". All they had to do was push the breakers in after start-up, and pull them out before shut-down. I think you have a very valid and importnat point here: The pilots had no idea about the immense power load that the IFEN placed on their essential bus, since they were left out of the loop entirely, and no reference to the IFEN was ever made on any of their emergency checklists, so there was no reason for them to ever suspect that the IFEN might be the problem when the smoke started coming into the cockpit. That would explain a lot: the pilots just never knew what was going on. So I'm not surprised by their actions: they had no idea of what was really going on with thier electrical system, or that following the checklist was a big mistake! How could they know, if they had never been told, and never trained on the IFEN system? Me: S, I think it is shocking that the pilots didn't have an emergency checklist that informed them of how to turn off that system. Can you imagine being Urs Zimmerman with an escalating fire and having no idea that you haven't turned off the very source of that fire...(if indeed it is the case that the IFEN was the ignition source). Someone a while back said that the pilots received a bulletin about the system. This seems to have been the only time the pilots were told anything about that system if it is true. Even if suddenly Urs Zimmerman thought, oh wait a minute I just thought of that bulletin sent to me months and months ago...I'd better hit those circuit breakers which is real doubtful when the man is totally overcome with the conditions in the cockpit, it may have been too late because the mylar blankets caught on fire possibly causing an inferno in the cockpit. Sounds to me as if the swissair pilots were left totally in the dark about the IFEN. Me: Stuart, I just thought of another thing. Zimmerman also had a rather tedious emergency checklist to deal with which has since been changed by swissair.It seems extremely odd to me that swissair's checklist would be long (perhaps longer than any other airlines..certainly Delta's)and yet the IFEN shut-down wasn't mentioned. I guess I just don't get it. Seems as though between the checklist being too long and involved, and the IFEN not even mentioned, the terrible outcome isn't that much of a surprise. M: I also can think of many reasons. But, I can hope that SOMEONE who knows will read these postings, and come forward and open up the can of worms. Me: Remember S, Karl Laasner was called by SR technicians according to Van Beveren (FACTs article), Mr. IFEN. I would suppose that he would have to be pretty involved in this system and having it up and running, to earn that title. I didn't think that normally marketing individuals showed up at an installation site in the first place, let alone shooing technicians away as was suggested by Van Beveren after he conducted interviews at SRTechnics. Please correct me if I am wrong regarding this. You're right though, it is darn hard to swallow that the marketoids would be this involved in something so clearly out of their league. Person from Switzerland #1: What do you mean by "...why haven't they come forward??????" Thanks M: If I may offer my opinion: I think it's not that "they knew of techical reasons why it should NOT be installed," rather they *didn't want to know.* They got it approved, so it must have been okay, right? : ( Me: It seems as though swissair continually boasts that the FAA approved this system and it's installation as though that lets them off the hook. In the end, it was up to the airline to deliver their passengers (and crew) safely to Geneva on September 3rd of '98. I think the management may have forgotten those 'seats' were human beings because their vision was obstructed by dollar signs. Just my opinion of course. Person from Switzerland #1: The IFEN is to 99% the cause of the accident. But you will never know it for sure. Everybody believes the IFEN was the cause but it hasnt been made official yet. Thanks S: Barbara, I seem to remember that the reason for the long Swissair checklist was supposed to be related to the long over-water flights that they do regularly, where the nearest airport for an emergency landing might be an hour or two away, so the checklist is designed to include absolutely everything, to give them a chance to find the problem on the way to the closest airport. It's not supposed to let them fix the problem, but at least to find it and take it out of operation. Which is why your comment highlights a very surprising thing: if the checklist was supposed to include everything, but did not include ANYTHING about the IFEN (even though it was such a huge electrical load), then someone in Swissair management screwed up really badly by not updating that checklist. Could it have been a result of the Marketing department pushing to get the system in service urgently? It would be very interesting to see what Swissair's normal policy is (or was?) for updating paperwork when a major change is made on one of their planes! The point you made about the pilots "training" on the IFEN being limited to just a memo is also pretty scary! In an emergency, pilots are trained to react instantly and automatically, following procedures that have been tried and tested AND PRACTISED numerous times in simulators. You go through it over and over again, until it becomes second nature, and you don't even have to think about it. So if Zimmerman and Lowe had never been trained on the new procedures for the IFEN, then they would certainly not have been thinking about memos that they had once received, many months before, in the middle of an emergency! Instead, they would follow instinct, the trained and practised procedures that had been drilled into them. It occurs to me that the possibility that the IFEN might be causing the smoke, probably never even crossed their minds. They were probably very confused as to why the procedures they knew so well, and were following correctly, just were not working. They never knew that those procedures just COULD NOT work, since they were designed for a plane with no IFEN! Very worrying. They never had a chance. S: Too right Barbara! You don't want a marketing guy, who is totally incompetent technically, running a complex technical project like this, any more than you want a mechanic running a marketing campaign! Big mistake, both ways. From those reports that you mentioned, it sure looks like certain individuals inside of Swissair had an inordinate amount of power, and also conflicts of interests. I wonder if there has been any internal restructuring of management, lines of responsibility, etc, since SR111? Me: "I wonder if there has been any internal restructuring of management, lines of responsibility, etc, since SR111?" That is a darn good question Stuart. I certainly haven't heard of any, but maybe someone else would know? T (directed to person from Switerzland #1) S: If I may respond to that. You are right that the cause of the crash hasn't been made official yet. Nobody is arguing with you about that. The real point of these IFEN discussions has to do with WHY an accessory of this complexity - a substantial & integral part of the aircraft's electrical system - was approved with little or no study of it's compatibility. (In this case, to the MD-11.) It's quite obvious that the installation wasn't entirely and properly inspected by authorities, and that the flight test lasted one or two days at best (please don't anyone tell me the flight test was only a few hours). Does that mean that the bulk of the engineering analysis was done while it was spread on a warehouse floor? These are issues that concern everyone while they are flying. And we don't need to wait for an aircrash or investigation results to initiate discussions about it. There are marvelous new technologies that companies want to market to the airlines, and that passengers want to use. But if this is the way they get installed... then we don't want anything to do with them. So for now, the issue about the IFEN being implicated, is a non-starter. We are talking about the certification process. A family member: The investigation is not complete. Who knows what they will be able to determine, as to the cause? I'm not sure about your statement saying "Everybody believes the IFEN was the cause"...is an accurate one, because I've never said that to be the case. I've said...it's something the TSB is looking closely at, no more..no less. So? 'Everybody' hasn't pointed a direct finger at the IFEN. Just doesn't look that great, when you have all the information at your disposal that some of us have. Visual inspections included. In my opinion? It's just one aspect of this nightmare to look very closely at. Person from Switzerland #2: After reading that interesting IFEN-Stuff, there are some of my thoughts (no more after this): I think there is a little missunderstanding about emergency proceeds on a MD-11. Some of you pointed out, that this checklist should have been changed because the IFEN-Installation. I dont see the need for it, if the IFEN would be hooked properly on a non-essential bus. Why that? The MD-11 cockpit is fully automated. In a case where you suspect an electric fire you dont start to turn system by sytem off. This was done in the oldern days like on a DC-10. It was the flight-engineers job to do this. Now on a MD-11 you start to turn in one go a couple of systems off: Step one turn the non-essential bus off, step two, three and four the pilot turns the smoke/air-switch. In the end the pilots would be able to turn the electric energy for IFEN away, but not at the first possible step (turn non-essential off). Thats what I think why the FAA called it out "the IFEN doesnt meet the emergency-philosophy of the MD-11". Even if swissair would have changed their checklist and said: in step xxx you have to take the fuses for IFEN out" it wouldnt be good enough, actually it would be pure nonsens, because the emergency-philosophy for the MD-11 works different. The other point is the huge electric ammount the IFEN needed. Is that principally a problem? No, nearly every system wich is running through an essential bus is factually a high power consumer. Every single system there is from their electric violation power a possible fire source. If one of these systems has a short and start to sparc, the pilots have absolutely no chance to finde the source out. The only way to make any contradict actions is to use the famous smoke/air switch. Thats the core problem of the IFEN-Installation: hooking the system on an essential bus took the chance away to deal with an electric problem at the earliest possible stage. This is what I think the FAA means: the IFEN-Installation itself was not automatic dangerous, but it was not the best possible way for an emergency routine. The other thing is the rerouting of some cockpit-cable bundels in the swissair MD-11s. I thing thats a serious matter and has nothing to do with a "marketing gag". So far I know, this rerouting-programm was developed together from sair-technics and boeing. The main focus is so far I unterstand on the electric cable for the flight-horizon and the emergency-power-unit-cable (and others, of course). I heard, that the propeller for the emergency power unit was driven out, but the emergency-power generator couldnt get not electric power, because the cable from that unit was burned. If this cable would be in an other place (the fire in the cockpit was not everywhere, it was highly concentrated), the emergency unit could maybe have worked. We all know, what this means... Kind regards S: Good point, Fred! That's the key to the whole issue, as you point out: if the IFEN had been connected properly (to the cabin bus), then there would have been no need to update the checklists, and the pilots would have not needed re-training in emergency procedures. But the fact is that the IFEN really was NOT connected like that, and was instead hooked up to an essential bus. So, either it was hooked up like this "by accident" (meaning that the mechanics who connected it didn't know the difference between the cabin bus and the ess-buss and picked the wrong one out of ignorance, which would be EXTREMELY worrying), or the installation was actually planned this way, designed in advance to be connected to the ess-buss, in which case there *was* a need to require re-training of the pilots and re-working of the checklist. Since that never happened, there are numerous questions that need to be answered, but the basic key is this: was it an installation error, or was it a design error? If it turns out that the installation really was designed this way, then considering that the FAA later stated that this design is "...not compatible with the design philosphy of the MD-11...", there is obviously a major issue with how such a huge mistake could have been made in the approval process, whereby an "incompatible" installation method and procedure was approved. Since I don't think anyone is saying that the mechanics were incompetent and just picked the wrong bus in error, we get back to what Rob was saying: there really was a major problem in the initial approval stages, which allowed a stupid and dangerous design to get approved. This, in turn, lead to later errors (no mods to the pilot training or checklists, etc.). As always happens in these accidents, there was a chain of events that led up the real cause: if any of the links in this chain had been broken, then the accident would never have happened. SO, in my opinion, the way to fix this fault is not really to patch the checklists, retrain the pilots, or re-wire the aircraft, since that does not address the basic issue. These are all important things to do, sure, by they don't fix the root cause. The REAL fix here has to be focused on the whole documentation and approval process. Figure out what went wrong in the approval process. If you find and fix the problem in the approval process that allows faulty designs to be approved, then you have prevented all future recurrences of not only this type of accident, but of *any* kind of accident that could arise out of incorrect approval of *any* type of faulty design. To me, that is far more important than just replacing one type of wire with another. Family member #2: Stuart I agree with you on both points. First the emergency procedures would most certainly have to be updated to coincide with the installation of this system. Second, and more IMPORTANT, I Believe is that the root cause of all of this is.... THE SHODDY AND HURRIED INSTALLATION AND APPROVAL PROCESS. The FAA ISSUES AND OVERSEES LICENSING TO OTHERS........and they obviously need to pay much closer attention to those that they license....as you have stated this system should have never been installed in the manner that it was.....the engineers should have seen a problem with this immediately but it sure appears that all everyone was concerned with was the time frame of installation and startup operation......this is quite evident with the facts that show the first flight after approval was....2 DAYS.... As I have stated before it is high time for the immediate revamping of the FAA...it appears to me they have authority and don't use it and nobody oversees their practices!!!!!!!WHO HOLDS THE FAA ACCOUNTABLE??????? Sounds like the flying public has to because nobody else is. The problem with this is it is very difficult to do...ya know in the private business world if you or I ran a company like this we would be out of business in no time at all....!!!!!!!! S: (Family member#2), you bring up an excellent point there: The mandate of the FAA is part of the problem, and I really do agree with you that they need to be re-shuffled, shaken up, and re-built. To me, the basic problem is that the FAA has a mandate to not only promote safety, but also to promote the well-being of the airlines, which to me are two exactly opposing concepts. It is kind of like making the Consumer Protection Council (or whatever you call it in the USA) also responsible for the financial performance of Ford and General Motors: on the one hand, they have to ensure that cars are built safely, but on the other they really can't do anything that would hurt the car builders, like ban a certain model of car, or levy huge fines on the manufacturer, or put in place safety regulations that would make cars more expensive! In my opinion, the FAA should be split into two totally separate organisations, one of which makes and enforces the rules as they see fit, and the other to promoted the interests of the airline industry. Or maybe the FAA should just hand over the rule-making job to the NTSB? L: I will add on with one crucial question: What kind of evidence is there , telling that the SR111 crew indeed did not pull the CB for the IFEN quite early on in this event. In particular: What says that Zimmermann did not know that the IFEN was hooked up onto the essential bus - and hence that working thru the SEAS switch was a no-go action with the IFEN still connected? I mean, a normally curious pilot might start doing some thinking on his own, once he learns that there are some special aspects involved in the power up/down checklist (i.e. working the CB�s). On the other hand, if the IFEN was still connected when the SEAS switch was rotated, there would have been a great opportunity for a power surge (and lots of Amps in critical wires) when the IFEN got powered up again. Person from Switzerland #2: I totally agree with your comments about the IFEN. The whole certification process has to be looked at verry closely to prevent such events in the future (but will it really happen?). And of course the people wich where responsible for it should be held. Sometimes I ask myself if this case is really the only "bad apple" or maybe only the "top of an iceberg"... I dont agree with your oppinion about the cocpit-cable-rerouting. If it shows that the original cable design of the MD-11 has a safety problem, then it is a verry important matter. Why? The IFEN is not anymore a risk, because it is turned off for ever. But there are still about 180 MD-11s in operational service worldwide... Kind regards H: L, We will only know, if those CB's have been salvaged, but that is NOT the point here. That particular type of IFES was unfit for an MD11, it did NOT belong into that kind of plane. The pilot is NOT an electrician or an avionics technician. Do you know, how the electric / electronics interface in you car and how they work? Or can you explain, how your TV works, and if it breaks down, can you find the fault? A pilots job is to fly the plane, that is, what they are trained and being paid for. NOT with starting to fiddle around in emergencies. When there is an emergency at hand, there is no time for guesswork or experiments. That is why there are the Checklists. To ensure that in an emergency they have to approach the matter in a methodical way, and not to grope in the dark. If the disabling of the IFES had been on top of the 'smoke list', the catastrophe might have been avoidable. But it was not even mentioned! 'Switching on' and 'switching off' the IFES with CB's does not indicate at all, where it is connected to, which bus it is using. BTW, you can protect a system against electrical surges, therefore the SEAS switch was not a 'no-go'. For some industries, those electrical loads are 'peanuts', they have to deal with a much higher surge. The fact stays, that the IFES was incompatible with the MD11 design, and should never have been 'approved' and installed. IMHO, the reason that 229 people had to die lies in the approval and installation process, not what the pilots should have guessed and done. Mark: While I agree that the FAA's processess need work and maybe even that their structure is fundamentally flawed, I feel obligated once again to caution against blaming the police for the crime. The parties that must be responsible for safety are manufactueres and operators of the air fleet. With respect to the IFEN, we know that there were serious gaps in the certification process, but these are only evident because there were serious flaws in the engineering process. Furthermore, these appear to have been the result of pressure from the top (of Swisssair). Econonmic concerns were given greater priority that safety. It may even be the case that the certain individuals had greater concern for personal personal gain than for the welfare of their company or their passengers. There is undoubtedly an FAA oversight problem, but let us not allow those who should be accountable deflect scrutiny by scapegoating the FAA. - Mark L: There are individuals who only obey orders and those who think further. This goes for all the SR pilots who lacked very basic insight in electric aspects - hence accepting to fiddle with CB�s when they in reality should have objected. I bet that they same guys also know nothing about Kapton....knowing nothing, pointing the nose for disaster. Poor guys! I say again - what if Zimmerman indeed did cut out the IFEN very early in this event, but that e.g. a cable fire was already irreversably ignited, let be in part due to the IFEN. What difference does it then make, whether it was hooked up here or there, into the electrical buses? Lots of speculation here has been based on the unfounded assumption that the IFEN remained connected to the essential bus throughout the whole event. I just hope that the investigators dont do the same simple mistake. Of course , the IFEN shouldnt have been connected the way it was. But suppose that SR111 crash never had happened - who would have cared the least about the aspects of how to connect things in an aircraft? In other words - just how many other flaws are there, flying around over the world in this very minute? Could it be that those flaws happen to be much more relevant? H: Mark, I agree with you, that the FAA is not the scapegoat and should not be painted as the bad guy. The have their rules and procedures which they followed and which they thought, would be adequate to control the industry, and up to that time, it had worked more or less. There were gaps, known and unknown, but they were not exploited. But with the right 'components' coming together, who did just that, the FAA will (I hope) draw the lessons from it, and will (have) to adjust the rules and procedures. If a body (corp, gov, etc) is setting down rules, procedures and laws, sooner or later, someone will try to find a gap, a hole, and make use out of that knowledge for his/her own (financial) advantages. Rules, procedures, laws have to be flexible, and have to be adjusted all the time. H S, Since that never happened, there are numerous questions that need to be answered, but the basic key is this: was it an installation error, or was it a design error? Since it had been installed on ALL in the same way, I intend to believe, that it was intentional, by design. If it would have been an installation error, ther should be some planes with the IFEN hooked up to the cabin bus, and others (or only one) with a hook-up to the ess. And after the mechanic installed it, a supervisor had to re-check. Besides, they were working on several machines at the same time! There is a chance, that it was always the same person, who connected the IFEN to the bus, and the same supervisor, who ok'ed it, but IMHO, not very likely. The mechanic worked with the help of a diagram, which is essential when you install some components. Even in a car, when you want to install something later, e.g. a radio, you need to know, where to tie in. Without a detailed wiring diagram, you just do not start. Me: I have to agree with you on that H. I hope that the FAA will make a big effort to fill in those gaps (in this case huge gaps). There will always be those however, who take advantage for their own financial gain, of a weakness in any given government system. That's what I believe happened in the case of this installation. swissair was going to push this thing through..no matter what. Family member #2: H, I disagree that the FAA is not the bad guy here....they were and are a big part of the problem today.....Just look at Alaska air, they had been having problems, as well as other airlines with the stabilizer on those planes, the FAA made suggestions to inspect and gave the airlines far too much time to do this, it wasn't until the accident that they finally forced them to do it and quickly. Once again a reactive agency instead of proactive. I am not saying that the others are not to blame such as Boeing, the engineers, or Swissair but the FAA is a huge part of the problem. NOW it is TIME for the rules to be adjusted, the FAA should be more proactive starting immediately. H: Barbara, As I see the 'components' acting together: (When I say, SBA/IFT or SR, I do not mean those companies as a whole, only 'interested groups/individual | |||
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