Yak-List Digest Archive

Sun 10/28/07


Total Messages Posted: 14



Today's Message Index:
----------------------
 
     1. 02:08 AM - Re: Re: Introduction/burning fuel in Virginia (Jan Mevis)
     2. 08:01 AM - Re: Introduction/burning fuel in Virginia (Tim Gagnon)
     3. 08:46 AM - Trolls (was: Introduction/burning fuel in Virginia) (Brian Lloyd)
     4. 09:49 AM - Re: Introduction/burning fuel in Virginia (flir47)
     5. 11:22 AM - Test (Walter Lannon)
     6. 11:42 AM - Re: Test (Jim Selby)
     7. 12:51 PM - Fw: Pneumatic Line Repairs (Walter Lannon)
     8. 01:15 PM - Re: Introduction/burning fuel in Virginia (Tim Gagnon)
     9. 02:14 PM - Re: Introduction/burning fuel in Virginia (flir47)
    10. 04:06 PM - Re: Pneumatic Line Repairs (Yak Pilot)
    11. 04:26 PM - Re: Re: Introduction/burning fuel in Virginia (Yak Pilot)
    12. 04:54 PM - Re: Re: Introduction/burning fuel in Virginia (Brian Lloyd)
    13. 06:25 PM - Re: Re: Introduction/burning fuel in Virginia (Roger Kemp)
    14. 10:12 PM - Re: Re: Introduction/burning fuel in Virginia (netmaster15@juno.com)
 
 
 


Message 1


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    Time: 02:08:12 AM PST US
    From: "Jan Mevis" <jan.mevis@informavia.be>
    Subject: Re: Introduction/burning fuel in Virginia
    Well, from now on, I'll ignore everything coming from flir47 or me262 (automatic filter to junk mail). Luckily there are other pilots on this list with very valuable information !!! Jan Mevis _____ From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Yak Pilot Sent: zondag 28 oktober 2007 6:55 Subject: Re: Yak-List: Re: Introduction/burning fuel in Virginia Because he is anonymous Jan. I have seen it countless times before all over the internet, and I suspect everyone else has run into it at one time or another as well. It usually involves someone who has a real honest to goodness inferiority complex. In the normal world they are afraid of most anything and everything, and they hate themselves for it. Simply put, they are usually closet cowards. When they get access to the internet, they live to try and transfer some of that frustration and anger they have felt all throughout their lives to other people. They do this by being very careful to never let anyone know who they are, where they live, etc. The Internet becomes the world where they can be a big ole bad ass, and never have to fear that someone might actually come along and make them stand behind the way they act, and the way they talk. This is why I so quickly offered to bet this man $10,000. I knew there was no way in the world that he would ever accept the offer. He simply can't. That would involve him actually having to meet someone that he has been so nasty to, and that is something he will NEVER allow to happen. The thought scares him to death, and when he feels scared, he gets even more nasty and throws around even more bad language. He desperately wants respect, but truthfully simply does not know how to go about getting it. Believe it or not, he really would like to be good friends with everyone here, he simply does not know how to go about that either. There are two mature ways to deal with people like this: 1. Go to the list server owner and ask for him to be removed. 2. Ignore him. Now, if I could only follow my own advice..... I am trying. Mark Bitterlich ----- Original Message ---- From: Jan Mevis <jan.mevis@informavia.be> Sent: Saturday, October 27, 2007 6:51:40 PM Subject: RE: Yak-List: Re: Introduction/burning fuel in Virginia I would like to know who's hiding behind this flir47 or me262pilot. Why is he so aggressive ? -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of flir47 Sent: zaterdag 27 oktober 2007 18:19 Subject: Yak-List: Re: Introduction/burning fuel in Virginia Tim Gagnon wrote: > > > No data to support it...but it is on the internet so it must be true. > > > Wow..... > > Richard has been involved in Yaks for a loooooong time and his "opinion" carries a lot more weight than someone who has owned a Yak-50 for less than 6 months. I would willing to bet that Richard has more time cycling the gear on a -50 than you do between your former -52 and your new -50. > > He has been a great help to this group and I would be willing to bet had it not been for him,


    Message 2


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    Time: 08:01:08 AM PST US
    Subject: Re: Introduction/burning fuel in Virginia
    From: "Tim Gagnon" <NiftyYak50@fuse.net>
    http://www.landings.com/evird.acgi$pass*97998591!_h-www.landings.com/_landings/pages/search/search_nnr-complex.html This will give you some info on all the Yak owners in the US. Just put make and model in the search engine and then the state (Michigan) and you will see there is only ONE Yak-50 up there. No name yet...soon I am sure. I met the new -52 owner back in September. I think he has been in touch with a friend of mine. Let me do some research. He was a nice guy! I have been called worst than idiot in my life from better people..no sweat. The older I get, the less I care. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=142316#142316


    Message 3


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    Time: 08:46:11 AM PST US
    From: Brian Lloyd <brian-1927@lloyd.com>
    Subject: Trolls (was: Introduction/burning fuel in Virginia)
    On Oct 27, 2007, at 10:55 PM, Yak Pilot wrote: > does not know how to go about getting it. Believe it or not, he > really would like to be good friends with everyone here, he simply > does not know how to go about that either. > > There are two mature ways to deal with people like this: > > 1. Go to the list server owner and ask for him to be removed. > 2. Ignore him. > > Now, if I could only follow my own advice..... I am trying. The official term for a person on a list who does his/her best to sew hate and discontent is "troll". (I know, some of you think I fit that description. :-) A troll gets his kicks by stirring up anger and watching everyone react. When things start to die down they do it again. Many years of experience with trolls has shown that the best solution is hit the delete key whenever you see mail from the troll. Better still, create an autodelete rule in your mail program so you don't see mail from them at all. This eliminates the desire to respond. When the troll no longer gets any response to any posting, he moves somewhere else were he can get a response to his harassment. Brian Lloyd 3191 Western Drive brianl AT lloyd DOT com Cameron Park, CA 95682 +1.916.367.2131 (voice) +1.270.912.0788 (fax) PGP key ID: 12095C52A32A1B6C PGP key fingerprint: 3B1D BA11 4913 3254 B6E0 CC09 1209 5C52 A32A 1B6C -- Brian Lloyd 3191 Western Drive brian HYPHEN 1927 AT lloyd DOT com Cameron Park, CA 95682 +1.916.367.2131 (voice) +1.270.912.0788 (fax) I fly because it releases my mind from the tyranny of petty things . . . Antoine de Saint-Exupry PGP key ID: 12095C52A32A1B6C PGP key fingerprint: 3B1D BA11 4913 3254 B6E0 CC09 1209 5C52 A32A 1B6C


    Message 4


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    Time: 09:49:05 AM PST US
    Subject: Re: Introduction/burning fuel in Virginia
    From: "flir47" <me262pilot@comcast.net>
    Tim G I'm going to apologize for calling you an Idiot. I let frustration get the better of me. MarB I apologize to you also same case. You offer good repair advise. In the past I have complemented you also! There are too many opinions here and in some cases nothing to support it. This has nothing to do with my bird. I knew it was not modded before I bought it. I don't care because.... I put no value in hearsay. When someone shows some real data to prove otherwise its not true. Have a great Sunday! -------- You built and fly an RV.......BIG DEAL!!!! Read this topic online here: http://forums.matronics.com/viewtopic.php?p=142334#142334


    Message 5


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    Time: 11:22:25 AM PST US
    From: "Walter Lannon" <wlannon@persona.ca>
    Subject: Test
    Testing system


    Message 6


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    Time: 11:42:11 AM PST US
    From: "Jim Selby" <alikatz@mbay.net>
    Subject: Re: Test
    All Good!!!! ----- Original Message ----- From: Walter Lannon To: yak-list@matronics.com Sent: Sunday, October 28, 2007 11:21 AM Subject: Yak-List: Test Testing system


    Message 7


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    Time: 12:51:22 PM PST US
    From: "Walter Lannon" <wlannon@persona.ca>
    Subject: Pneumatic Line Repairs
    ----- Original Message ----- From: Walter Lannon Sent: Sunday, October 28, 2007 10:35 AM Subject: Re: Yak-List: Pneumatic Line Repairs Hi Mark; I guess that may work as an emergency repair for a cracked flare but I don't recommend it. First that type of defect should be found at your annual or periodic inspection, it will have been leaking for some time prior to failure. Secondly teflon (plumbers) tape should never be used in aircraft systems though I find this error way too often. A small piece of this material in a hydraulic (or pneumatic) system can cause a close tolerance valve to seize and malfunction. Depending on the system in question the result could be a nuisance or something a little more attention getting like a gear-up landing, etc. Cheers; Walt ----- Original Message ----- From: Yak Pilot To: yak-list@matronics.com Sent: Saturday, October 27, 2007 10:58 PM Subject: Re: Yak-List: Pneumatic Line Repairs There is one repair that I have seen work that I will pass on here. If your crack or leak is in a flare, you can do a very good emergency repair by putting in a layer of teflon tape and then wrenching it back down. It'll get you home, even with 3000 psi in the lines. Mark Bitterlich N50yk ----- Original Message ---- From: Vincent Palermo <vpalermo@tampabay.rr.com> To: yak-list@matronics.com Sent: Saturday, October 27, 2007 8:03:39 PM Subject: Re: Yak-List: Pneumatic Line Repairs Dennis is right, you start putting repair fittings in hard lines, either fluid or pneumatic and you end up chasing leaks, sorta like flying on a CH-47D, check the fuel and top off the hydraulic fluid. Vincent Palermo vpalermo@tampabay.rr.com On Oct 27, 2007, at 6:44 PM, A. Dennis Savarese wrote: <dsavarese@elmore.rr.com> It is highly recommended you fabricate a replacement line and not try repairing it. Dennis ----- Original Message ----- From: "Doug Sapp" <rvfltd@televar.com> To: <yak-list@matronics.com> Sent: Saturday, October 27, 2007 4:47 PM Subject: Re: Yak-List: Pneumatic Line Repairs Hoot (Hank?), Replace the entire line or cut out the leak area and use a male/male splicer and 2 nuts. I can help with both. Always Yakin, Doug hkgibby@yahoo.com wrote: All, Has anyone had luck on a repair of a small crack/pin-hole in a pneumatic line? Tips and advice is much appreciated. Thanks. Hoot CJ/Jacksonville, FL Sent via BlackBerry from T-Mobile - The Yak-List Email Forum - --> http://www.matronics.com/Navigator?Yak-List - NEW MATRONICS WEB FORUMS - --> http://forums.matronics.com


    Message 8


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    Time: 01:15:15 PM PST US
    Subject: Re: Introduction/burning fuel in Virginia
    From: "Tim Gagnon" <NiftyYak50@fuse.net>
    > This has nothing to do with my bird. I knew it was not modded before I bought it. I don't care because.... I put no value in hearsay. > > When someone shows some real data to prove otherwise its not true. Good luck finding a whole lot of "real data" to begin with. Since the thing was a throw away airplane, I do not think the Russians spent much time building a library of technical info on it. (I am not saying they did not put the engineering into it...just not much documentation). Now, having said that, if they felt it was important enough to modify the -50 population and then incorporate that modification into the manufacturing process, I think that says something about the "proof" you may need. If they did not think it was an issue, why would they mod the airplane? I have been flying airplanes long enough to know that when the factory comes out with a fix, it probably means something needs to be fixed. Remember if this were a certified airplane, we would have a AD on the airplane and would HAVE to get it fixed or it would limit the airplanes operation. Those bulletins from Russia are AD's as far as I am concerned and I would treat them as such. If you want to go out and pull your airplane around the sky and disregard what is commonly believed to be a strict limit, have at it. The only person you will kill will be yourself. As for buying the airplane without the mod, good luck selling it. I was told to steer well clear of any -50 without the mod...to include your airplane. Most people that will spend the money to buy one of these, will do the research and will be told the same thing and that is...AVOID an airplane without the mod. Enjoy your airplane.... Read this topic online here: http://forums.matronics.com/viewtopic.php?p=142356#142356


    Message 9


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    Time: 02:14:23 PM PST US
    Subject: Re: Introduction/burning fuel in Virginia
    From: "flir47" <me262pilot@comcast.net>
    I'm going to hang on the edge here but... I would tend to think that most of the engineering on the 50 was done with a slide rule. That being said in many cases the fix for something going wrong was to add more mass. The factory could have made several mistakes when they put it on the drawing board. Without the benefit of FEA or some other type of in depth analysis, they could have been just taking a stab in the dark. Anyone that would take what the factory does as Gospel isn't making a wise choice. I didn't buy the 50 to resell... and don't care if I don't either. I told your acquaintance down there in Ohio that very thing. Anyone trying to make a "throwaway bird" as a investment may not have made a wise choice. -------- You built and fly an RV.......BIG DEAL!!!! Read this topic online here: http://forums.matronics.com/viewtopic.php?p=142358#142358


    Message 10


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    Time: 04:06:27 PM PST US
    From: Yak Pilot <yakplt@yahoo.com>
    Subject: Re: Pneumatic Line Repairs
    Walt, you are absolutely correct. It is not really a good idea to do this. However, the military has been doing it on hydraulic lines forever, and it is still being done today. I guess it all depends on get-home-itis! :-) Mark ----- Original Message ---- From: Walter Lannon <wlannon@persona.ca> Sent: Sunday, October 28, 2007 3:50:59 PM Subject: Fw: Yak-List: Pneumatic Line Repairs ----- Original Message ----- From: Walter Lannon Sent: Sunday, October 28, 2007 10:35 AM Subject: Re: Yak-List: Pneumatic Line Repairs Hi Mark; I guess that may work as an emergency repair for a cracked flare but I don't recommend it. First that type of defect should be found at your annual or periodic inspection, it will have been leaking for some time prior to failure. Secondly teflon (plumbers) tape should never be used in aircraft systems though I find this error way too often. A small piece of this material in a hydraulic (or pneumatic) system can cause a close tolerance valve to seize and malfunction. Depending on the system in question the result could be a nuisance or something a little more attention getting like a gear-up landing, etc. Cheers; Walt ----- Original Message ----- From: Yak Pilot Sent: Saturday, October 27, 2007 10:58 PM Subject: Re: Yak-List: Pneumatic Line Repairs There is one repair that I have seen work that I will pass on here. If your crack or leak is in a flare, you can do a very good emergency repair by putting in a layer of teflon tape and then wrenching it back down. It'll get you home, even with 3000 psi in the lines. Mark Bitterlich N50yk ----- Original Message ---- From: Vincent Palermo <vpalermo@tampabay.rr.com> Sent: Saturday, October 27, 2007 8:03:39 PM Subject: Re: Yak-List: Pneumatic Line Repairs Dennis is right, you start putting repair fittings in hard lines, either fluid or pneumatic and you end up chasing leaks, sorta like flying on a CH-47D, check the fuel and top off the hydraulic fluid. Vincent Palermo vpalermo@tampabay.rr.com On Oct 27, 2007, at 6:44 PM, A. Dennis Savarese wrote: It is highly recommended you fabricate a replacement line and not try repairing it. Dennis ----- Original Message ----- From: "Doug Sapp" <rvfltd@televar.com> Sent: Saturday, October 27, 2007 4:47 PM Subject: Re: Yak-List: Pneumatic Line Repairs Hoot (Hank?), Replace the entire line or cut out the leak area and use a male/male splicer and 2 nuts. I can help with both. Always Yakin, Doug hkgibby@yahoo.com wrote: All, Has anyone had luck on a repair of a small crack/pin-hole in a pneumatic line? Tips and advice is much appreciated. Thanks. Hoot CJ/Jacksonville, FL Sent via BlackBerry from T-Mobile - The Yak-List Email Forum - --> http://www.matronics.com/Navigator?Yak-List - NEW MATRONICS WEB FORUMS - --> http://forums.matronics.com href="http://www.matronics.com/Navigator?Yak-List">http://www.matronics.com/Navigator?Yak-List href="http://forums.matronics.com">http://forums.matronics.com


    Message 11


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    Time: 04:26:52 PM PST US
    From: Yak Pilot <yakplt@yahoo.com>
    Subject: Re: Introduction/burning fuel in Virginia
    I am very much an idiot for trying again, but I'll take a stab at it. And no, I am not being sarcastic about being an idiot. I really must be. Most aircraft of that period were designed with a slide rule. So was the the original vehicle that landed on the moon by and large. After the 50 was produced, there were a few cases of the center wing spar failing. When it did, the wings folded and killed every pilot it happened to. I was not a Russian citizen when this happened, so some might call this hear-say. However, I have talked with the Russian pilots who were there when it did, and I believe them. No one else has to. After this happened a few times, someone in Russia said: "OOPS", and changed the design to include modifications to strengthen the that part of the aircraft. It is absolutely true that some of these Russian aerobatic pilots were pulling up around 11 G's. It is also absolutely true that everyone was so worried about the wings on this airplane that they oftentimes flew them as hard as they could for around 50 hours and then retired them. I think anyone intimate with YAK-50's will remember that they oftentimes came into this country with VERY VERY low airframe time. Mine came into this country with 60 hours on it. Others have stories close to this. It is not only possible, but entirely likely that ALL of these 50's were exposed to very hard G loading. These aircraft were not flown by students, but by up and coming, or.. already there... Russian Aerobatic experts. In mine, that was Sergei Boriak. He flew my exact airplane in Kazakhstan. Again it might be considered hear-say, but you can't get any better to being there than to talk to the actual Russian pilot who flew your exact airplane in the USSR and have him tell you EXACTLY what he did with it. The Spar Mod was meant to reduce the chances of the failure that killed the pilots mentioned above. That said, I can't see how anyone in the world could not see that a 50 without these modifications should be flown with more care than those WITH the modification. Of course it is also any owners prerogative to say: "Oh to heck with all that nonsense, I don't believe any of it.". Mark Bitterlich And Mr. Flir... I still would appreciate it if you would sign your messages on this list with your name. If you do not, my question is why do you demand to remain anonymous? ----- Original Message ---- From: flir47 <me262pilot@comcast.net> Sent: Sunday, October 28, 2007 5:13:38 PM Subject: Yak-List: Re: Introduction/burning fuel in Virginia I'm going to hang on the edge here but... I would tend to think that most of the engineering on the 50 was done with a slide rule. That being said in many cases the fix for something going wrong was to add more mass. The factory could have made several mistakes when they put it on the drawing board. Without the benefit of FEA or some other type of in depth analysis, they could have been just taking a stab in the dark. Anyone that would take what the factory does as Gospel isn't making a wise choice. I didn't buy the 50 to resell... and don't care if I don't either. I told your acquaintance down there in Ohio that very thing. Anyone trying to make a "throwaway bird" as a investment may not have made a wise choice. -------- You built and fly an RV.......BIG DEAL!!!! Read this topic online here: http://forums.matronics.com/viewtopic.php?p=142358#142358


    Message 12


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    Time: 04:54:19 PM PST US
    From: Brian Lloyd <brian-1927@lloyd.com>
    Subject: Re: Introduction/burning fuel in Virginia
    On Oct 28, 2007, at 4:26 PM, Yak Pilot wrote: > Most aircraft of that period were designed with a slide rule. So > was the the original vehicle that landed on the moon by and large. Absolutely, and most airplanes today still could be safely designed using a slide rule. A good slide rule will give you 3 digits of precision. That represents an error of 0.1%. If an error of 0.1% is the difference between living and dying then you like your designs to be just a little too close to the edge for my taste. -- Brian Lloyd 3191 Western Drive brian HYPHEN 1927 AT lloyd DOT com Cameron Park, CA 95682 +1.916.367.2131 (voice) +1.270.912.0788 (fax) I fly because it releases my mind from the tyranny of petty things . . . Antoine de Saint-Exupry PGP key ID: 12095C52A32A1B6C PGP key fingerprint: 3B1D BA11 4913 3254 B6E0 CC09 1209 5C52 A32A 1B6C


    Message 13


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    Time: 06:25:56 PM PST US
    From: "Roger Kemp" <viperdoc@mindspring.com>
    Subject: Re: Introduction/burning fuel in Virginia
    Well, I do not know about most of you 50 flyers but I have no desire to push 9 G's or anything above 6. I've been to 9 way to many times in my career. The one thing I know for sure is that they hurt more the older you get! So the old arthritic neck pays for that 9 g pull now when I go fly with the squadron. Seems the young bucks have not learned that the fight can be won with finesse, SA, and flight path projection. Getting your neck/head trapped at deep 6 at 9 g's flat ass hurts now! Now saying that, we are not talking BFM here and the need to pull hard G's with our 50's. I am sure the spar mod was done for the very reason that Mark spoke of. Two dead from a folded wing certainly got the Yakolev design beureaus' attention. I tend to take heed on that also. We learn from our previous design errors. We are constantly trying to build safety into our systems by making airframe/engine improvements. On that I certainly take heed on what the design beureau deemed necessary to change for the protection of their pilots/students. Now, as Richard Goode said, it is safe to fly a 50 without the spar mod as long as it is flown at or below 5 g's. Go for it. Keeping in mind that metal has memory and without translating the logs we really do not know what we got in our box of chocolates do we. Assuming everything written in the logs is accurate. I hope so for my sake and all the other 50 flyers! Now if the 50s' without spar mods are flown within the g limits recommended, then it should be safe. But that is my humble opinion and everyone knows about opinions and anus', we have them! It's how we use them dictates how we will be remembered. I know I intend to get the lady in Doug's post (Alonya Smit I believe) busy translating my logs for the 50 and the 52. It could be the best $200 I spent. Well atleast after I figure out what caused the limitation in the free movement of my stick this evening after I taxied in! Doc -----Original Message----- From: owner-yak-list-server@matronics.com [mailto:owner-yak-list-server@matronics.com] On Behalf Of Brian Lloyd Sent: Sunday, October 28, 2007 6:54 PM Subject: Re: Yak-List: Re: Introduction/burning fuel in Virginia On Oct 28, 2007, at 4:26 PM, Yak Pilot wrote: > Most aircraft of that period were designed with a slide rule. So > was the the original vehicle that landed on the moon by and large. Absolutely, and most airplanes today still could be safely designed using a slide rule. A good slide rule will give you 3 digits of precision. That represents an error of 0.1%. If an error of 0.1% is the difference between living and dying then you like your designs to be just a little too close to the edge for my taste. -- Brian Lloyd 3191 Western Drive brian HYPHEN 1927 AT lloyd DOT com Cameron Park, CA 95682 +1.916.367.2131 (voice) +1.270.912.0788 (fax) I fly because it releases my mind from the tyranny of petty things . . . Antoine de Saint-Exupry PGP key ID: 12095C52A32A1B6C PGP key fingerprint: 3B1D BA11 4913 3254 B6E0 CC09 1209 5C52 A32A 1B6C


    Message 14


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    Time: 10:12:59 PM PST US
    From: "netmaster15@juno.com" <netmaster15@juno.com>
    Subject: Re: Introduction/burning fuel in Virginia
    Mark, Isn't that yak 50 -N 63 RA- the aircraft that has the roll bar in it? If so , you know who owned it and had to have extensive repairs done to it, don't you? CLIFF -- Yak Pilot <yakplt@yahoo.com> wrote: Thanks Tim for the heads up. Here are some interesting tidbits. 1. Fl ir47 never signs his own name. 2. He is a very sarcastic individual who enjoys badmouthing anyone and everyone. 3. He got very frantic whe n it was suggested that a YAK-50 without spar modifications should not p ull over 5 G's and that not having this modification lowered the worth o f the aircraft. I should have tied that kind of response to be one fro m the owner of such an aircraft?4. YAK-50 77-1009 shows an incorrect "N " number on the YAK census list. 5. N number N63RA shows up at the FAA' s registration site as "May not be suitable for operation". 6. Tim, can you remember the N number of the 52 that this gent sold? T hanks, Mark Bitterlich ----- Original Message ---- From: Tim Gagnon <NiftyYak50@fuse.net> Sent: Friday, October 26, 2007 11:58:54 PM Subject: Yak-List: Re: Introduction/burning fuel in Virginia Mark, I believe this is the airplane that Flir47 owns. I met the guy who recen tly bought his Yak-52. http://members.cox.net/yakpilot/n63ra.htm Being a 1977 model, it seems to have never been modified. I think this a irplane carries some history. As for room in the Yak-50, I am 5'11" and as far as I am concerned, it i s perfect. If I could only get the seat to recline like the one in the j et I fly ======================== ======================== ======================== ======================== ===================== _____________________________________________________________ Click to learn how you can earn extra cash in day trading. http://thirdpartyoffers.juno.com/TGL2121/fc/Ioyw6i3noTBrGri7aUTPr6NVchDm K2jcZnV7qMHXg90I9i5M9Va4gr/




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