Kolb-Archive.digest.vol-iu

August 28, 2009 - September 05, 2009



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________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Pain ol South Louisian flying pics
Date: Aug 28, 2009
> Pics are of Mississippi River at St. Francisville, LA. Includes the ferry that has been used here forever for traffic crossing. There is a picture of a new span bridge that will eventually replace the ferry. Also a picture of Nauga Field. Some will notice the changes on the SE end (foreground). > > John Bickham John B: Understand there are still wires on the south end, but have Tana Balls installed? How about the north end? john h mkIII ________________________________________________________________________________
Subject: Re: Wingtips
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Aug 28, 2009
Below is a link to a website that is primarily about drag reduction using wheel pants but there is also a section some ways down the page that is a study of different wing tip designs that some may find interesting. http://corvairq.info/Wheel%20Pants.htm -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260194#260194 ________________________________________________________________________________
Subject: Re: Plain ol South Louisian flying pics
From: "John Bickham" <gearbender(at)bellsouth.net>
Date: Aug 28, 2009
zeprep251(at)aol.com wrote: > John, > How long is Nauga field,tree line to tree line? > > -- Thanks. Nauga Field is 1550 feet tree line to tree line. John H is correct. Power lines both ends. Got them marked with Orange balls. Ronnie M had the south end logged and we cut a gap out on the SE end. Left the power line exposed. Put the orange balls on so no one would get "surprised". Didn't need them before. Power lines were at or below the tree lines. We are accepting donations to get the power line buried on the SE end. [Laughing] Another pic. If you put on your best reading glasses and squint you can barely make out the orange balls on the poser lines. Just a reminder. Third annual Nauga Field Fly-Around is scheduled for December 4th, 5th, and 6th (first weekend in December). As you can see from the picture, you have to be short field proficient. Not a problem for experienced Kolb drivers. Two person operation not recommended. Be safe! -------- Thanks too much, John Bickham Mark III-C w/ 912UL St. Francisville, LA I know many pilots and a few true aviators. There is a distinct difference that I have the greatest respect for. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260193#260193 Attachments: http://forums.matronics.com//files/copy_of_8_23_09_flight_4_713.jpg ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: New Kolb Group , free site
Date: Aug 28, 2009
> I would like to turn the ownership over to someone like John or Richard. > > Gotta Fly... > Mike & "Jaz" in MN Mike P/Gang: I monitor two email lists, this one and a nonaviation list. About all I can handle. I am one among many on the Kolb List and intend to keep it that way. My experience indicates lists do best when they are self-policing and honor the List Commandments that Matt Dralle post each month and none of us bother to read. If each of us would read and comprehend these commandments, we would not have to wade through a lot of unnecessary BS to get to the meat of the List, which should be building and flying Kolbs, period..... Thanks, but I'll stick to this List which I have been a member of since I got my computer in 1998. john h mkIII ________________________________________________________________________________
From: Bob Green <bgreen(at)bimi.org>
Date: Aug 28, 2009
Subject: Appreciation for the positive information posted...
Thanks to all that post positive information on the list. I am building a MKIII Extra and plan to use the Great Plains VW conversion engine. I have been greatly helped by the information posted. Bob ________________________________________________________________________________
Date: Aug 28, 2009
Subject: More numbers, testing continues
From: Richard Girard <aslsa.rng(at)gmail.com>
Great morning for flying here on the Great Plains. Took off at 9:00 into a light north wind, knee board on and ready to start gathering data. Climbed to 2000' AGL (3300 MSL). OAT 56 degrees F humidity 75%. Started speed runs to test ASI readings. RPM IAS 6000 80 5800 78 5600 74 5400 70 5200 67 5000 62 Power off stalls Vs 1/2 flap 35 Vs full flap 32 Landed and talked to my neighbor about flying the Kolb and the readings I logged. I was concerned my ASI is still optimistic. He offered the use of his Garmin 196 and I accepted. Back up to 2000' AGL. Forgot to record OAT, rats! RPM IAS GPS Direction via IFR (I follow roads) 6000 80 98 South 6000 80 54 North Average 76 mph 5400 70 92 South 5400 70 46 North Average 69 mph Unfortunately I forgot to take my variometer out of the trike so I could get accurate ROC numbers and the convective activity has picked up by now. Something to forward to tomorrow. Rick Girard ________________________________________________________________________________
From: WhiskeyVictor36(at)aol.com
Date: Aug 28, 2009
Subject: Re: Wing U-joint
In a message dated 8/28/2009 7:50:36 A.M. Eastern Daylight Time, d-m-hague(at)comcast.net writes: I'd be more inclined to grind the washer rather than the nut, which could leave a sharp edge to rub on the bolt. Or make a new washer out of shim stock. -Dana Dana, That's a good idea. to thin the washer rather than the nut. Bill Varnes Original Kolb FireStar Audubon NJ Do Not Archive ________________________________________________________________________________
Date: Aug 28, 2009
From: Matt Dralle <dralle(at)matronics.com>
Subject: Infighting and Childish Behavior On The List...
Kolb Listers, You know, it really amazes me how the posts of one person can get everyone so riled up. Geezes, its just email. Just delete or ignore the posts of the person that bothers you. Running off and starting a new list isn't the answer. Anybody on the this List that posts inflammatory messages in one place is simply going to do it in another place. Not allowing them to subscribe and moderating this list or some other new list are just bogus, over reactions to the situation. I haven't weighed in on this discussion until now because I am so displeased with all of the childish behavior of late. Starting a new list is just more childish behavior in my opinion. Would you guys be happier if I read over each and every email message posted and decided whether it could possibly offend anyone and the decide to forward it to the List or not based on my person decision? Really? How egotistical and presumptuous of me that would be. Should I have just banned everyone that made a comment on this thread? That wouldn't have left very many people on the forum. We don't need to fracture the content across multiple Lists. That serves nobody well. Let's just grow up and have adult conversations and put all this he-said, she-said BS to bed. Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
Date: Aug 28, 2009
From: chris davis <capedavis(at)yahoo.com>
Subject: Re: Infighting and Childish Behavior On The List...
Matt , WELL PUT AND I AGREE =0A-Chris Davis=0AKXP 503 492 hrs=0AGlider Pi lot=0ADisabled from crash building Firefly =0A=0A=0A=0A=0A_________________ _______________=0AFrom: Matt Dralle <dralle(at)matronics.com>=0ATo: kolb-list@ matronics.com=0ASent: Friday, August 28, 2009 2:12:44 PM=0ASubject: Kolb-Li st: Infighting and Childish Behavior On The List...=0A=0A--> Kolb-List mess age posted by: Matt Dralle =0A=0AKolb Listers,=0A=0AY ou know, it really amazes me how the posts of one person can get everyone s o riled up.- Geezes, its just email.- Just delete or ignore the posts o f the person that bothers you.- Running off and starting a new list isn't the answer.- Anybody on the this List that posts inflammatory messages i n one place is simply going to do it in another place.- Not allowing them to subscribe and moderating this list or some other new list are just bogu s, over reactions to the situation.- =0A=0AI haven't weighed in on this d iscussion until now because I am so displeased with all of the childish beh avior of late.- Starting a new list is just more childish behavior in my opinion.- =0A=0AWould you guys be happier if I read over each and every e mail message posted and decided whether it could possibly offend anyone and the decide to forward it to the List or not based on my person decision? - Really?- How egotistical and presumptuous of me that would be.- =0A =0AShould I have just banned everyone that made a comment on this thread? - That wouldn't have left very many people on the forum.- =0A=0AWe don' t need to fracture the content across multiple Lists.- That serves nobody well.- Let's just grow up and have adult conversations and put all this he-said, she-said BS to bed.=0A=0AMatt Dralle=0AMatronics Email List Admini ==================0A=0A=0A ________________________________________________________________________________
From: russ kinne <russ(at)rkiphoto.com>
Subject: Re: Infighting and Childish Behavior On The List...
Date: Aug 28, 2009
Matt, well said. VERY well said. Thanx Russ K On Aug 28, 2009, at 2:12 PM, Matt Dralle wrote: > > Kolb Listers, > > You know, it really amazes me how the posts of one person can get > everyone so riled up. Geezes, its just email. Just delete or > ignore the posts of the person that bothers you. Running off and > starting a new list isn't the answer. Anybody on the this List > that posts inflammatory messages in one place is simply going to do > it in another place. Not allowing them to subscribe and moderating > this list or some other new list are just bogus, over reactions to > the situation. > > I haven't weighed in on this discussion until now because I am so > displeased with all of the childish behavior of late. Starting a > new list is just more childish behavior in my opinion. > > Would you guys be happier if I read over each and every email > message posted and decided whether it could possibly offend anyone > and the decide to forward it to the List or not based on my person > decision? Really? How egotistical and presumptuous of me that > would be. > > Should I have just banned everyone that made a comment on this > thread? That wouldn't have left very many people on the forum. > > We don't need to fracture the content across multiple Lists. That > serves nobody well. Let's just grow up and have adult > conversations and put all this he-said, she-said BS to bed. > > Matt Dralle > Matronics Email List Administrator > > ________________________________________________________________________________
Subject: Re: Wing U-joint
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 28, 2009
I had the same problem, the castle nut was either too loose or too tight from one cotter pin detent to the next. John H advice is the best to use the thinner washers as needed, but I did not have any of John H non standard thickness washers, so I ground down a washer until it was perfect. I figured if I ruined a washer, no harm done, just get another one and try again. Don't forget to grease that fitting in all exposed metal and everywhere it moves. This way you can have a tighter fitting, less play, without binding. It also protects the threads, and everything in there from corrosion. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260284#260284 ________________________________________________________________________________
Date: Aug 28, 2009
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: New Kolb Group , free site
I see no need for a new group... it just splits up the useful information and will in the end have the same occasional issues with a few individuals. And although I also belong to a number of yahoo groups, it's MUCH easier to find information in the archives of this group. Now, let's drop this tiresome subject and talk about something new and non-controversial. I hear there's this stuff called Seafoam you put in your engine, what do y'all think? :) -Dana -- Access denied--nah nah na nah nah! ________________________________________________________________________________
Subject: Re: Infighting and Childish Behavior On The List...
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 28, 2009
Matt, You have been a very good list administrator for many years, which is a major reason Matronics forums has been so successful. I apologize to have been involved in something that has made your job harder than it needs to be. Matt spends a lot of his personal time maintaining a pretty complex and large list so that people like us can benefit, I everyone on this list can now honor what Matt asks of us. I have a pretty short memory when it comes to these petty differences. If we can put all this behind us I for one will not be looking for a problem with anyone here. This will require the cooperation of all our members here to have a lasting effect. The last thing we want to do is to splinter the Kolb group. We are to small already... We have a great place here where everyone can get good information on their Kolbs, to splinter the group would only take away from that. Matt, the Kolb group is much more resilient than you think, its not going to be broken apart. This is a great list, it works well, and with Matts very competent guidance it will prosper for a long time to come. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260289#260289 ________________________________________________________________________________
From: "Jim Kmet" <jlsk1(at)frontiernet.net>
Subject: Re: Infighting and Childish Behavior On The List...
Date: Aug 28, 2009
Wow, Pretty bold & needed comment. In my opinion, an apology to each member would go a long way, in addition to the apology to Matt. Jim Kmet Mk-3C Cookeville, TN ----- Original Message ----- From: "JetPilot" <orcabonita(at)hotmail.com> Sent: Friday, August 28, 2009 5:30 PM Subject: Kolb-List: Re: Infighting and Childish Behavior On The List... > > Matt, > > You have been a very good list administrator for many years, which is a > major reason Matronics forums has been so successful. I apologize to have > been involved in something that has made your job harder than it needs to > be. Matt spends a lot of his personal time maintaining a pretty complex > and large list so that people like us can benefit, I everyone on this list > can now honor what Matt asks of us. I have a pretty short memory when it > comes to these petty differences. If we can put all this behind us I for > one will not be looking for a problem with anyone here. This will > require the cooperation of all our members here to have a lasting effect. > > The last thing we want to do is to splinter the Kolb group. We are to > small already... We have a great place here where everyone can get good > information on their Kolbs, to splinter the group would only take away > from that. > > Matt, the Kolb group is much more resilient than you think, its not going > to be broken apart. This is a great list, it works well, and with Matts > very competent guidance it will prosper for a long time to come. > > Mike > > -------- > "NO FEAR" - If you have no fear you did not go as fast as you > could have !!! > > Kolb MK-III Xtra, 912-S > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260289#260289 > > > ________________________________________________________________________________
Date: Aug 28, 2009
From: possums <possums(at)bellsouth.net>
Subject: Re: Clearview fuel filters on eBay
At 10:33 PM 8/27/2009, you wrote: >These appear to be the real deal, although I haven't bought one to >make sure. $12.95 includes 3 extra filters and gaskets and free >shipping. Worth a look if you're in need of a fuel filter. If you use these, it's best to safety wire the inside tube to keep the round "nut" from vibrating loose, backing out and covering the inlet hole to the right. There was an advisory out years ago & I've seen it happen. There are also cheap imitations out there that look just like the good ones. I still use this kind of filter, as long as the "O-rings" are fresh & you don't crank it down, it seems to work fine. ________________________________________________________________________________
From: Blumax008(at)aol.com
Date: Aug 28, 2009
Subject: Re: Infighting and Childish Behavior On The List...
I haven't left yet but will...I just wanted to leave you all with this final fact. Did any of you ever notice that when I post an opinion...such as why let everyone think this sport has to be so expensive when it doesn't have to be...well, has anyone ever noticed that I never respond to any redicule from my original post? I don't respond because I believe that everyone has an opinion...with me or against me. It's their right to believe that it's necessary to go out & buy an 80 or 100 dollar fuel filter when you can buy a perfectly good one for $3.50...or a totally rediculous 2,000+ dollar BRS that is highly unlikely they'll ever use. I've got along just fine for 30+ years & only God knows how many thousands of hours without spending countless thousands of dollars on BS I'll most likely never need or use. People reading this list & lists like this one are thinking..."Hell, I can't afford this sport! It's almost as expensive as owning an airplane!" And don't worry...I will "not" be moving to the new list. Thanks, Bill Catalina Tallahassee, FL ________________________________________________________________________________
Date: Aug 28, 2009
From: Dave Kulp <undoctor(at)ptd.net>
Subject: Re: Clearview fuel filters on eBay
Got one, Rick. Thanks for the heads up. Dave Kulp Bethlehem, PA FireFly 11DMK ________________________________________________________________________________
Subject: new video !
From: "ces308" <ces308(at)ldaco.com>
Date: Aug 28, 2009
Hi guys, Here is one I did this morning....no big deal...just something to watch... http://www.youtube.com/watch?v=XihzXAs3HTE chris ambrose m3x/jab 52 hr+ N327CS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260307#260307 ________________________________________________________________________________
Subject: Re: Infighting and Childish Behavior On The List...
From: "ces308" <ces308(at)ldaco.com>
Date: Aug 28, 2009
This is really dumb.....When I see the bitching start,I go to another subject...end of story....why give anyone any fuel....this is the first and last I will say anything else on this subject.... chris ambrose m3x/jab Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260309#260309 ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Infighting and Childish Behavior On The List...
Date: Aug 28, 2009
Bill, as a fellow tightwad, I agree with your outlook. Proof is my MkIII, bought as two wrecks and then cojoined, walmart garbage can panel cover, no parking sign panel, homemade nose cone, engine from an abandoned car, $10.00 carb, generic dacron, etc. I didn't mention the negatives though, like the MSD timing retarder that wouldn't work unless you have MSD ignition, Mikuni carb (cheap on eBay) and over $1000 in props. -That part I don't mind, I like props :) There's still some good guys here. BB On 28, Aug 2009, at 8:11 PM, Blumax008(at)aol.com wrote: > I haven't left yet but will...I just wanted to leave you all with > this final fact. Did any of you ever notice that when I post an > opinion...such as why let everyone think this sport has to be so > expensive when it doesn't have to be...well, has anyone ever > noticed that I never respond to any redicule from my original post? > > I don't respond because I believe that everyone has an > opinion...with me or against me. It's their right to believe that > it's necessary to go out & buy an 80 or 100 dollar fuel filter when > you can buy a perfectly good one for $3.50...or a totally > rediculous 2,000+ dollar BRS that is highly unlikely they'll ever use. > > I've got along just fine for 30+ years & only God knows how many > thousands of hours without spending countless thousands of dollars > on BS I'll most likely never need or use. People reading this list > & lists like this one are thinking..."Hell, I can't afford this > sport! It's almost as expensive as owning an airplane!" > > And don't worry...I will "not" be moving to the new list. > > Thanks, > Bill Catalina > Tallahassee, FL > > ________________________________________________________________________________
Subject: Re: new video !
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 28, 2009
I have yet to watch a Kolb video that I did not like ! There was not a single thing on TV that beat this tonight, so keep em coming. The different views around the cockpit and rearward were nice, it really gives one an feeling of what its like to be in your plane. 80 MPH, thats pretty great, what % power and GPH was that ? I have to push my MK III Xtra really hard to get 80 MPH. Does your GPS show your airspeed to be accurate ? Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260315#260315 ________________________________________________________________________________
Subject: Re: new video !
From: "ces308" <ces308(at)ldaco.com>
Date: Aug 28, 2009
Hi Mike ! Thanks ! The airspeed does seem to be accurate ...at 2700 rpm's with the jabiru it seems to burn give or take 2.5-3 gph...2900,which is the highest recommended cruise,IAS is around 92 mph and 3.5-4 gph. Unless I'm going somewhere ,I usually cruise at 26-2700 rpm.It's real good on fuel at that rpm.Not a nice airplane to fly in the rain though. Lots of leaks ! LOL At least it stayed off my face ! lol chris ambrose m3x/jab Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260320#260320 ________________________________________________________________________________
Subject: Fuel Filter List Clutter
From: "funderp47" <philfunster(at)gmail.com>
Date: Aug 29, 2009
I feel kinda guilty. I replied to Bob Bean (I think) in this thread about his fuel filter to simply provide differences in construction of the plastic filters. My post was followed by the 80 dollar MUST use my filter tirade quoting my post and other threads about filters that seemed to grow into general civil unrest. http://forums.matronics.com/viewtopic.php?t=61345&highlight I read the very strong reply to my post that was quoted and paid it no more attention than channel changing through the opinionated word garbage channels on satellite tv. I think of it as the Jerry Springerization of America. If some people are as word ugly in person as they appear on these lists, then I am just happy that I don't have to be around them in daily life. Retired, flying a non-Kolb out of my pasture, and still enjoying the good stuff on this list as a lurker for a number of years. Phil Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260335#260335 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: New Kolb Group , free site
Date: Aug 29, 2009
But the other site will have Builders / Flyers also...and it won't have the Bickering...>> Oh yes it will, if the same guys move. Pat ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Wingtips
Date: Aug 29, 2009
Isn`t it surprising in view of all the furore aboout the superiority of one wing tip over another that three top designers designed three different planes, with different wing tips to do the same job. Spitfire Elliptical Hurricane. Round Me 109 Square Maybe is isn`t that important after all. Pat ________________________________________________________________________________
Date: Aug 29, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Wingtips
> >Isn`t it surprising in view of all the furore aboout the superiority of one >wing tip over another that three top designers designed three different >planes, with different wing tips to do the same job. > >Spitfire Elliptical >Hurricane. Round >Me 109 Square > >Maybe is isn`t that important after all. > >Pat > It isn't if you have an excess of power and don't have to pay for the fuel. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Fuel Filter List Clutter
Date: Aug 29, 2009
Phil, we'll pretend all the intermediate stuff never occurred. I'm using the Walmart Fram see-through and I like it. 1/4" push-on nipples. BB On 29, Aug 2009, at 6:16 AM, funderp47 wrote: > > I feel kinda guilty. I replied to Bob Bean (I think) in this > thread about his fuel filter to simply provide differences in > construction of the plastic filters. My post was followed by the > 80 dollar MUST use my filter tirade quoting my post and other > threads about filters that seemed to grow into general civil unrest. > > http://forums.matronics.com/viewtopic.php?t=61345&highlight > > I read the very strong reply to my post that was quoted and paid it > no more attention than channel changing through the opinionated > word garbage channels on satellite tv. I think of it as the Jerry > Springerization of America. > > If some people are as word ugly in person as they appear on these > lists, then I am just happy that I don't have to be around them in > daily life. > > Retired, flying a non-Kolb out of my pasture, and still enjoying > the good stuff on this list as a lurker for a number of years. > > Phil > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260335#260335 > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Fuel Filter List Clutter
Date: Aug 29, 2009
> Phil, we'll pretend all the intermediate stuff never occurred. > I'm using the Walmart Fram see-through and I like it. 1/4" push-on > nipples. > BB Bob B: Yep! I couldn't fly without Walmart. Still using 25 year old fuel filter technology, but it works. Flying a 17 year old airplane and it works. Got three tractors 73 years old, one 72 (the rest are younger than me), and they still work great. Seventy year old pilot and he still works, but a little slower. Miss P'fer, my MKIII, is put up and secured for the next two or three months while I hit the road West next Monday morning. Ya'll play purty while I'm gone. john h mkIII ________________________________________________________________________________
Subject: Re: Plain ol South Louisian flying pics
From: "cristalclear13" <cristalclearwaters(at)gmail.com>
Date: Aug 29, 2009
John Bickham wrote: > [i]So here are some plain ol South Louisiana flying pics. :D Thanks John B. I really enjoyed the pictures. I flew last Sunday over the Laura S. Walker Lake but forgot my camera. It was fun seeing the boats racing around. It's only 9:30 and the heat index is already 86. I'd really like some cooler weather - please send some my way! Think I'll go fly anyways. It only gives me half a heart attack now when the thermals kick me around. Guess I'm getting a little used to it. [Laughing] -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260353#260353 ________________________________________________________________________________
Subject: Re: New Kolb Group , free site
From: "Richard Pike" <richard(at)bcchapel.org>
Date: Aug 29, 2009
planecrazzzy Joined: 10 Jan 2006 Posts: 638 PostPosted: Fri Aug 28, 2009 8:42 am Post subject: Re: New Kolb Group , free site Reply with quote Hi John, I can understand what your saying.... I have talked with others , who have started various "specialized" forums for their "Type" of Kolb Aircraft.... Basically for the same reason... Because the list "does" need policing.... or at least the threat of it... I was hoping to get "you" on board... I would have gladly made you the "owner" of the site.... There are people joining the site....Once I see someone to take it over... I'll put them as owner.... at least it'll be source of info without the bickering... Richard ( Old Poop )... I'd like to see you there... I know you'd make a great Owner/moderator.... and you have the kind of Knowledge this position would need.... You could still pop in the matronics site if you need a taste of it... Gotta Fly... Mike & "Jaz" in MN **************************************************** Thanks but no thanks. Not interested in reinventing a perfectly good wheel. This list may have occasional problems, and occasionally I'm one of them, so I will make a serious effort to work on patience. And now is probably a good time to apologize to Matt and the list for not having enough. Let's all take a deep breath and just wait to see what the future holds. Shalom. Richard Pike MKIII N420P (420ldPoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260360#260360 ________________________________________________________________________________
Subject: Firestar II vs Slingshot Kolbra
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Aug 29, 2009
I fly a 503 Firestar II Was wondering if anyone that has flown the three above aircraft would be able to provide a comparison. Not specs but your experience as to how they fly. I have only seen Firefly, Firestar, Firestar II, and MKIII Kolb aircraft. I was wondering if the others are less popular and if so why. I like flying cross country in my Firestar and am not unhappy with it, I am interested in finding out what might be better than a Firestar. Higher speed, greater range, similar landing, climb, fuel economy. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260375#260375 ________________________________________________________________________________
From: "Steve Simmons" <stevesimmons(at)charter.net>
Subject: Update on Verner 1400
Date: Aug 29, 2009
I have taken my VN 1400, to Central FLORDIA Flyers and have met Steve the owner and as far as I can see he and his operation is first class, I believe Steve is a excellent craftsman. With a excellent customer service attitude. The problem of vibrating propeller, propeller damper was remanufactured with a harder rubber and that stopped the vibration. I am looking forward to gritting the engine from Steve and the airplane back from Brian at the Kolb field and getting it ready to fly. Steve Simmons ________________________________________________________________________________
Date: Aug 29, 2009
From: chris davis <capedavis(at)yahoo.com>
Subject: Re: Fuel Filter List Clutter
=0A=0AJohn, I hope you are taking your computer with you ,It would be kind of difficult around here without you !- Chris=0A-Chris Davis=0AKXP 503 492 hrs=0AGlider Pilot=0ADisabled from crash building Firefly =0A=0A=0A=0A =0A________________________________=0AFrom: John Hauck <jhauck(at)elmore.rr.co m>=0ATo: kolb-list(at)matronics.com=0ASent: Saturday, August 29, 2009 8:50:56 AM=0ASubject: Re: Kolb-List: Fuel Filter List Clutter=0A=0A--> Kolb-List me ssage posted by: "John Hauck" =0A=0A=0A> Phil, we'll pretend all the intermediate stuff never occurred.=0A> I'm using the Walmar t Fram see-through and I like it.- 1/4" push-on nipples.=0A> BB=0A=0A=0AB ob B:=0A=0AYep!=0A=0AI couldn't fly without Walmart.=0A=0AStill using 25 ye ar old fuel filter technology, but it works.=0A=0AFlying a 17 year old airp lane and it works.=0A=0AGot three tractors 73 years old, one 72 (the rest a re younger than me), and they still work great.=0A=0ASeventy year old pilot and he still works, but a little slower.=0A=0AMiss P'fer, my MKIII, is put up and secured for the next two or three months while I hit the road West next Monday morning.=0A=0AYa'll play purty while I'm gone.=0A=0Ajohn h=0Amk ===============0A=0A=0A ________________________________________________________________________________
From: Masqqqqqqq(at)aol.com
Date: Aug 29, 2009
Subject: powered and unpowered weights
Here's an odd question: Just say somebody built an ultralight that was powered by a propeller turned by bicycle pedals. There is no engine. Would this machine need to make the weight of a powered ultralight, 254 pounds, or an unpowered glider, 155 pounds. ? ________________________________________________________________________________
Subject: Rotax 912S worth it?
From: "albertakolbmk3" <cheriebraun(at)xplornet.com>
Date: Aug 29, 2009
For the guys that have made the switch from 582 to 912S, was it worth it? Any noticeable differences in the way it flies? Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260403#260403 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Rotax 912S worth it?
Date: Aug 29, 2009
> For the guys that have made the switch from 582 to 912S, was it worth it? Any noticeable differences in the way it flies? > Hi Tony/Gang: I have flown my mkIII with 582, 912UL, and 912ULS. The switch was worth it. Yes, there are noticeable differences, primarily in performance increase. Not much faster in cruise and top speed, but climbs like a home sick angel. I believe the best all around engine is the 912UL, 80 hp. It operates on regular unleaded 87 octane fuel, spark plugs go 200 hours. With a ground adjustable prop, the 912ULS is good for 95 hp at 5500 max coninuous rpm. The 912UL still puts out close to 80 hp at 5500 max continuous. Once you fly with a 912ULS, you won't want to go back. jhohn h mkIII ________________________________________________________________________________
Subject: Re: Rotax 912S worth it?
From: "albertakolbmk3" <cheriebraun(at)xplornet.com>
Date: Aug 29, 2009
John, What are you running for a prop? How much work to convert. From what I can see in the pictures I've found guys still utilize the single boom setup. Off topic, I'm converting my tailfeather cables to the same adjustable setup you have. What size of turnbuckles did you use? Would you have a part number? I ordered some from aircraft spruce but they seem quite large for what they have to do. They are rated to 2200 lbs each. The part number from Aircraft Spruce was AN130-22S. Tony Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260408#260408 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Rotax 912S worth it?
Date: Aug 29, 2009
> What are you running for a prop? How much work to convert. From what I can > see in the pictures I've found guys still utilize the single boom setup. > Off topic, I'm converting my tailfeather cables to the same adjustable > setup you have. What size of turnbuckles did you use? Would you have a > part number? I ordered some from aircraft spruce but they seem quite large > for what they have to do. They are rated to 2200 lbs each. The part number > from Aircraft Spruce was AN130-22S. > > Tony Tony/Gang: Warp Drive 71", 3 blade, fast taper with nickle steel leading edges, and a 4" prop extension. Pretty simple to install a 912 on a MKIII. Call Travis at TNK and get him to send you an installation kit, which utilizes same engine Lord Mounts as the 582. I used same turnbuckles as the elevator cables use. I don't know what size they are. I am not located near my airplane. john h mkIII ________________________________________________________________________________
Subject: Re: Rotax 912S worth it?
From: "John Bickham" <gearbender(at)bellsouth.net>
Date: Aug 29, 2009
Tony, Just to add to what John H said. I have the 80 hp 912ul. On the trip out west in May, I was flying with 3 others that had the 912ULS. They had me by by a handful of MPH's. I think I would run about 5200 RPM and they would be down under 5000 to stay together. Besides the better climb and just a bit better cruise, they did a lot better at the higher altitudes during the mountain crossings. They could go a bit higher, faster. At 10,000 feet I was not climbing very well and having to work to get back losses from downdrafts. The other thing I might add as a positive to the 80 hp 912UL, besides operating on regular gas and the spark plugs lasting longer, is the fuel burn is a little lower. I averaged right at 4.25 gph for the entire trip. I think John H and the other 100 hp's were just a bit over 5 gph. John H would have to verify that. So I guess it depends on your flying. Alberta is a bit higher than the swamps of Louisiana ain't it? For down here, the 80 hp is just fine. Just a bit more economical to operate. Stats for trip: http://www.kolbadventures.blogspot.com/ Hope this is helpful. -------- Thanks too much, John Bickham Mark III-C w/ 912UL St. Francisville, LA I know many pilots and a few true aviators. There is a distinct difference that I have the greatest respect for. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260421#260421 ________________________________________________________________________________
Subject: Re: Rotax 912S worth it?
From: "R Harris" <kolbdriver(at)whti.net>
Date: Aug 29, 2009
John are you coming thru AR. on this trip? Would like you to look at my plane if you are. Food is still good and still got a extra bed. I have even mowed the strip... Richard Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260423#260423 ________________________________________________________________________________
Date: Aug 29, 2009
Subject: Re: powered and unpowered weights
From: Richard Girard <aslsa.rng(at)gmail.com>
You've answered your own question, I think."an ultralight that was powered by a propeller turned by bicycle pedals", powered is powered. * * *Rick * On Sat, Aug 29, 2009 at 4:49 PM, wrote: > *Here's an odd question:* > ** > * Just say somebody built an ultralight that was powered by a propeller > turned by bicycle pedals. There is no engine. Would this machine need to > make the weight of a powered ultralight, 254 pounds, or an unpowered glider, > 155 pounds. ?* > > ------------------------------ > > * > > * > > ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: turnbuckles and aircraft hardware
Date: Aug 29, 2009
Tony=2C When I was working on my plane last year=2C I needed some turnbuckles=2C too. I found an outfit that sells "brand new surplus" turnbuckles for abou t $7.50 each=2C for the complete assembly=2C instead of $30 from Aircraft S pruce. I order plenty of stuff from Aircraft Spruce=2C but these turnbuckles are the exact same items at 1/4th the cost. They are genuine aircraft hardwar e=2C identical to the ones that came with my MkIII kit. I also ordered some other items from these folks=2C like pulleys=2C and A N nuts & bolts. I tried finding them online=2C and I THINK this is them. http://www.preferredairparts.com/hardware.htm Mike Welch MkIII _________________________________________________________________ Windows Live: Keep your friends up to date with what you do online. http://windowslive.com/Campaign/SocialNetworking?ocid=PID23285::T:WLMTAGL :ON:WL:en-US:SI_SB_online:082009 ________________________________________________________________________________
Subject: Sedona fly inn
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Aug 29, 2009
September 19 Sedona SEZ Went that last year, nice view, closest I expect to get to a carrier landing. Been advised against landing on the numbers. The people were real nice when I flew there last year. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260441#260441 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Wingtips
Date: Aug 30, 2009
Wasn't the Spit wingtip changed from elliptical to squared-off? For more efficiency?>> Hi Russ, In the B of B all the Spits had eliptical wings. Later Spits did have a clipped wing. I think that was because dogfighting had moved to much higher altitudes. I love the theory that the Me109 had squared wing tips because German hangar doors were narrower. Cheers Pat ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Wingtips
Date: Aug 30, 2009
It isn't if you have an excess of power and don't have to pay for the fuel.>> Hi Jack, thats part of it of course but surely each of the designers was striving for the highest efficiency he could get for other reasons. Cheers Pat ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: powered and unpowered weights
Date: Aug 30, 2009
Just say somebody built an ultralight that was powered by a propeller > turned by bicycle pedals. It wouldn`t be an ultralight or a glider, but a separate category. Apart from that fact, someone already has. It was called the `Gossamer something` (i have forgotten and I am too busy to look it up. Party for 60 people in about 90 minutes). it was built as light as possible with an immense wingspan. The power was a highly trained cyclist taught to fly for the occasion. He made it from Dover to France, mainly in ground effect and collapsed exhausted on the beach. The human body could not generate enough horse power to get an ordinary ultralight off the ground. Cheers Pat ________________________________________________________________________________
Subject: Re: Firestar II vs Slingshot Kolbra
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Aug 30, 2009
Dale, I recently purchased a Slingshot and used to own an early Firestar, 2 of them actually. And I give instruction in a MkIII C w/ 582. I've never flown a FSII or mk3X, or Kolbra, or Ultrastar or Firefly. IN MY OPINION: For low and slow the early Firestar is hard to beat for solo flight. The MkIIIC is a good and capable airplane for side-by-side flying with a friend. The Slingshot is a joy to fly if you like quick responsive roll control and relative comfort in bumpy air but not enough wing for two heavy occupants so I fly it solo. Range is function of fuel supply, fuel consumption rate and airspeed. Any experimental airplane can be made to go further by improving any or all of these factors. This was probably not worth much but it was cheap. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260447#260447 ________________________________________________________________________________
Subject: Re: Wingtips
From: "David Lucas" <d_a_lucas(at)hotmail.com>
Date: Aug 30, 2009
Just wondering how relevant comparisons to high performance WWll fighters is to the Kolb wing. They're flying at 250 kts plus, 3 to 4 times that of the Kolb (at least). A performance enhancement in those types might not produce any measurable result in the Kolb even if it does work. Surely it's more a factor of high wing loading and high speed that the difference's show significant results. However, I can remember the DC3 with its rounded wingtip was very heavy on the ailerons. The Basler conversions (where they put on two PT6 turboprops etc, instead of the P&W 1830 radials) changed the rounded wingtip shape to a raked design and the aileron control improved a lot (or so I'm told) but the speed stayed similar (maybe a little faster and probably due to the higher HP not the wingtip), so nicer handling was the result. Interesting thread anyway. David. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260449#260449 ________________________________________________________________________________
Date: Aug 30, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Wingtips
> >It isn't if you have an excess of power and don't have to pay for the >fuel.>> > >Hi Jack, >thats part of it of course but surely each of the designers was striving for >the highest efficiency he could get for other reasons. > >Cheers > Pat. I agree. The design end goal sets the definition of efficiency. If you want to climb faster, you an add wing and/or increase engine power. Etc. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Subject: Re: Clearview fuel filters on eBay
From: "Kirkds" <kirkds(at)dishmail.net>
Date: Aug 30, 2009
My filter with the warped plastic tube. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260466#260466 Attachments: http://forums.matronics.com//files/fuel_filter_926.jpg ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Clearview fuel filters on eBay
Date: Aug 30, 2009
> My filter with the warped plastic tube. > Kirk S/Gang: If it was mine, I'd replace the plastic tube with a piece of 6061 tubing, if the rest of the filter looks like it will be serviceable and reliable. john h mkIII ________________________________________________________________________________
Subject: Re: Clearview fuel filters on eBay
From: "Kirkds" <kirkds(at)dishmail.net>
Date: Aug 30, 2009
Rick it looks good here . Does it show ok to anyone besides me? John, I did that per your suggestion and it appeers to be working ok. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260475#260475 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Clearview fuel filters on eBay
Date: Aug 30, 2009
> Rick it looks good here . Does it show ok to anyone besides me? John, I did that per your suggestion and it appeers to be working ok. > Kirk S/Gang: I am very careful not to overtighten the caps. On one occassion I did. Result was the end of the tube pulled past a round O ring causing a leak. Some replacement element kits come with square cut and some round O rings. Usually the square cut is less Murphy proof. However, the round O ring seals work fine as long as I do not over tighten. I think the aluminum tube works best with square cut ends, rather than sanding and rounding. I polish the tube on a buffing wheel once in a blue moon, but am careful not to hit the square edges of each end to prevent rounding them off. My filter uses a circular thumb nut to secure the nylon element. I snug this up tight by hand. I have never used safety wire on it and never had a problem of this nut loosening up. Takes a couple minutes to inspect the filter by removal and disassembly, and the aluminum tube gives me the satisfaction it ain't gonna break in flight. john h mkIII ________________________________________________________________________________
Date: Aug 30, 2009
Subject: Re: Clearview fuel filters on eBay
From: Richard Girard <aslsa.rng(at)gmail.com>
Tried it with WMV and Irfanview, both showed up near black. Rick On Sun, Aug 30, 2009 at 10:15 AM, Kirkds wrote: > > Rick it looks good here . Does it show ok to anyone besides me? John, I did > that per your suggestion and it appeers to be working ok. > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260475#260475 > > ________________________________________________________________________________
From: "Tim Warlick" <timwarlick(at)mchsi.com>
Subject: Transporting a Kolb
Date: Aug 30, 2009
All, Found out that I "may" be moving from Mobile, AL to Tucson, AZ. For those who have transported their Kolbs, should I let the movers try to move it in the moving van or should I rent a 26 foot U-Haul truck and drive it the 23 hours? Either way, with the wings folded it is pretty compact. What precautions do I need to take? Tim Warlick Kolb Mark 3 Classic BMW R100 powered ________________________________________________________________________________
Date: Aug 30, 2009
Subject: Re: powered and unpowered weights
From: Robert Laird <rlaird(at)cavediver.com>
The good news is, you won't need a transponder since the engine doesn't create any electrical power. ;-) On Sat, Aug 29, 2009 at 9:04 PM, Richard Girard wrote: > You've answered your own question, I think."an ultralight that was powered > by a propeller turned by bicycle pedals", powered is powered. > * > * > *Rick > * > On Sat, Aug 29, 2009 at 4:49 PM, wrote: > >> *Here's an odd question:* >> ** >> * Just say somebody built an ultralight that was powered by a >> propeller turned by bicycle pedals. There is no engine. Would this machine >> need to make the weight of a powered ultralight, 254 pounds, or an unpowered >> glider, 155 pounds. ?* >> >> ------------------------------ >> >> * >> >> get="_blank">http://www.matronics.com/Navigator?Kolb-List >> tp://forums.matronics.com >> _blank">http://www.matronics.com/contribution >> * >> >> > * > > * > > ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: powered and unpowered weights
Date: Aug 30, 2009
Strap a big leaf blower to your back. They can provide more continuous thrust than your feet. You will need a LONG wingspan, lots-o-wires and zero wind. BB On 30, Aug 2009, at 1:13 PM, Robert Laird wrote: > The good news is, you won't need a transponder since the engine > doesn't create any electrical power. ;-) > > > On Sat, Aug 29, 2009 at 9:04 PM, Richard Girard > wrote: > You've answered your own question, I think. > "an ultralight that was powered by a propeller turned by bicycle > pedals", powered is powered. > > Rick > > On Sat, Aug 29, 2009 at 4:49 PM, wrote: > Here's an odd question: > > Just say somebody built an ultralight that was powered by a > propeller turned by bicycle pedals. There is no engine. Would > this machine need to make the weight of a powered ultralight, 254 > pounds, or an unpowered glider, 155 pounds. ? > > > get="_blank">http://www.matronics.com/Navigator?Kolb-List > tp://forums.matronics.com > _blank">http://www.matronics.com/contribution > > > get="_blank">http://www.matronics.com/Navigator?Kolb-List > a>http://forums.matronics.com > _blank">http://www.matronics.com/contribution > > ________________________________________________________________________________
From: "b young" <by0ung(at)brigham.net>
Subject: Warp props and Rotax 582
Date: Aug 30, 2009
I just bought a 66" 3 blade warp prop for my Mark III / Rotax 582. For those of you flying 582's, do I need a prop extension or will I have plenty of clearance? Thanks in advance for your thoughts. Mark Rinehart >>>>>>>>>>>>>>>>>>>>>>>. Don't worry only about the clearance The extension will give you better performance, quieter operation. Boyd Young ________________________________________________________________________________
From: "Richard & Martha Neilsen" <NeilsenRM(at)comcast.net>
Subject: Re: fuel filters
Date: Aug 30, 2009
I really don't want to stir things up again but. I have been using automotive Fram G1 fuel filters since day one VW powered MKIIIC with great results. They are made in Israel and have steel end caps that are securely attached. They have the following benefits: They are cheap app. $3 at Farm & Fleet and well made. Why spend more? They work good with ethanol, they have been designed and well tested with it. They don't need to be screwed together just right and don't unscrew in flight. Lets call it fool proof. They have lots of filter area They filter at least as fine as the clearview filters and most likely much finer. I can get them most anywhere. I don't need to change the glass tube to aluminum to make them safe. I can also see if they are getting clogged but with the low cost I change them once a year just because. They filter 100LL just fine. They have enough fuel flow capacity for my 302 V8 powered Cobra so they are fine for my VW. I don't know how they work with an oil mixture. I also don't know how they would stand up to water because I have a gascolator before the filter that at least minimizes the chance of water in the fuel. I do know I have one in my Cobra (car) that hasn't been changed in ten years and is still in good condition. Rick Neilsen Redrive VW powered MKIIIC ----- Original Message ----- From: "John Hauck" <jhauck(at)elmore.rr.com> Sent: Sunday, August 30, 2009 11:32 AM Subject: Re: Kolb-List: Re: Clearview fuel filters on eBay > > I am very careful not to overtighten the caps. On one occassion I did. > Result was the end of the tube pulled past a round O ring causing a leak. > > Some replacement element kits come with square cut and some round O rings. > Usually the square cut is less Murphy proof. However, the round O ring > seals work fine as long as I do not over tighten. > > I think the aluminum tube works best with square cut ends, rather than > sanding and rounding. I polish the tube on a buffing wheel once in a blue > moon, but am careful not to hit the square edges of each end to prevent > rounding them off. > ________________________________________________________________________________
Subject: always do your preflight!
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Aug 30, 2009
I found this cracked tailwire tang while doing my preflight this morning. It's the one on my left-side vertical tail. I happened to have a fresh new one on hand, so a little bend on the vice and 10 minutes of work and I was good to go. Prior to this happening, I had been thinking of a possible better way to assemble the Kolb tailwires by copying what is done on a lot of other GA planes in our hanger. They use the solid rods, threaded on both ends, with fork attachments and jam nuts. They also have tangs, but they are thicker than ours. I think I've seen one on a Kolb somewhere, just can't remember whose it was. Seems that would be better, if you never fold/unfold your plane. I have always looked very closely at those tangs on my preflights, looking for signs of a stress crack forming, but I never saw any indications on this one until I found it in this condition this morning. It had to have happened yesterday while I was out flying, because it wasn't there yesterday morning. Jimmy Y -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260526#260526 Attachments: http://forums.matronics.com//files/dscn0490_209.jpg ________________________________________________________________________________
Subject: Re: powered and unpowered weights
Date: Aug 30, 2009
From: zeprep251(at)aol.com
I guess it's just us old timers that remember the Gossamer Condor.No numbers on that aircraft but you had to be an Olympic class cyclist to fly it. G.Aman -----Original Message----- From: robert bean <slyck(at)frontiernet.net> Sent: Sun, Aug 30, 2009 1:23 pm Subject: Re: Kolb-List: powered and unpowered weights Strap a big leaf blower to your back. ?They can provide more continuous thrust than your feet. You will need a LONG wingspan, lots-o-wires and zero wind. BB On 30, Aug 2009, at 1:13 PM, Robert Laird wrote: The good news is, you won't need a transponder since the engine doesn't create any electrical power.? ;-) On Sat, Aug 29, 2009 at 9:04 PM, Richard Girard wrote: You've answered your own question, I think. "an ultralight that was powered by a propeller turned by bicycle pedals", powered is powered. Rick On Sat, Aug 29, 2009 at 4:49 PM, wrote: Here's an odd question: ? ??? Just say somebody built an ultralight that was powered by a propeller turned by bicycle pedals.? There is no engine.? Would this machine need to make the weight of a powered ultralight, 254 pounds, or an unpowered glider, 155 pounds. ? get="_blank">http://www.matronics.com/Navigator?Kolb-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution get="_blank">http://www.matronics.com/Navigator?Kolb-List a>http://forums.matronics.com _blank">http://www.matronics.com/contribution href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics.com/Navigator?Kolb-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/contribution ________________________________________________________________________________
Subject: Re: always do your preflight!
Date: Aug 30, 2009
From: zeprep251(at)aol.com
Jimmy, Do you think that failure was caused by air loads or the amount of tension? ? G.Aman -----Original Message----- From: Jimmy Young <jdy100(at)comcast.net> Sent: Sun, Aug 30, 2009 7:35 pm Subject: Kolb-List: always do your preflight! I found this cracked tailwire tang while doing my preflight this morning. It's the one on my left-side vertical tail. I happened to have a fresh new one on hand, so a little bend on the vice and 10 minutes of work and I was good to go. Prior to this happening, I had been thinking of a possible better way to assemble the Kolb tailwires by copying what is done on a lot of other GA planes in our hanger. They use the solid rods, threaded on both ends, with fork attachments and jam nuts. They also have tangs, but they are thicker than ours. I think I've seen one on a Kolb somewhere, just can't remember whose it was. Seems that would be better, if you never fold/unfold your plane. I have always looked very closely at those tangs on my preflights, looking for signs of a stress crack forming, but I never saw any indications on this one until I found it in this condition this morning. It had to have happened yesterday while I was out flying, because it wasn't there yesterday morning. Jimmy Y -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260526#260526 Attachments: http://forums.matronics.com//files/dscn0490_209.jpg ________________________________________________________________________________
Subject: Re: always do your preflight!
From: "ces308" <ces308(at)ldaco.com>
Date: Aug 30, 2009
Hi Guys and Gals, This is what this list is about...keeping everyone safe . Thanks Jimmy! chris ambrose m3x/jab/ N327CS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260537#260537 ________________________________________________________________________________
Subject: Re: always do your preflight!
From: "albertakolbmk3" <cheriebraun(at)xplornet.com>
Date: Aug 30, 2009
Why so many adjacent holes. I would think that would have something to do with the failure. -------- Kolb MKIII C Rotax 582 C Gearbox 3.00:1 WD 66" 3 Blade Prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260542#260542 ________________________________________________________________________________
Subject: Re: Thanks - Appreciate differences in VG discussion now!
From: "xauxi99" <a.thangnhaque(at)gmail.com>
Date: Aug 30, 2009
Marked! I will come back to check this soon!thanks a lot.:-) Une simulation credit immobilier de France a faire un pret. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260543#260543 ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: always do your preflight!
Date: Aug 30, 2009
That is a good point. Although Kolb supplied the original kits with the multi-hole tangs because that was the only adjustment (aside from a small one possible by twisting the cable) In this case I would fab a plain steel tang with one hole because of the turnbarrel. (sorry, had to call it by its real name) BB On 30, Aug 2009, at 8:36 PM, albertakolbmk3 wrote: > > > Why so many adjacent holes. I would think that would have something > to do with the failure. > > -------- > Kolb MKIII C > Rotax 582 > C Gearbox 3.00:1 > WD 66" 3 Blade Prop > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260542#260542 > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: always do your preflight!
Date: Aug 30, 2009
> I found this cracked tailwire tang while doing my preflight this morning. > It's the one on my left-side vertical tail. I happened to have a fresh new > one on hand, so a little bend on the vice and 10 minutes of work and I was > good to go. > > Jimmy Y Jimmy Y/Gang: I don't like those multi-hole tangs, especially stainless steel, plus being bent to fit. Glad you caught that one. I have never used that style. I have used the SS tangs with one hole each end with good success. My mkIII is equipped with 4130 tangs I made from strap and turn buckles to adjust the tension. john h mkIII ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: always do your preflight!
Date: Aug 30, 2009
I'm not Jimmy Y, but I'd like to respond. My best guess would be vibration and a stress riser where the tang was bent across punched holes in SS. SS is much less stress resistant as 4130. Jim's photo shows two bends in the tang. One of those bends goes right thr ough the hole that broke. If my old eyes are seeing correctly. john h mkIII Jimmy, Do you think that failure was caused by air loads or the amount of tensio n? G.Aman ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: always do your preflight!
Date: Aug 30, 2009
> In this case I would fab a plain steel tang with one hole because of > the turnbarrel. (sorry, had to call it by its real name) > BB Bob B: Isn't the "turnbuckle barrel" one part of the turnbuckle? The other two parts being a pin or cable fork??? john h mkIII ________________________________________________________________________________
From: HShack(at)aol.com
Date: Aug 30, 2009
Subject: Re: Warp props and Rotax 582
If you have a "B" box, I think the prop inertia will be too great. It may work for years & years, but maybe not...... Shack In a message dated 8/30/2009 5:50:10 P.M. Eastern Daylight Time, by0ung(at)brigham.net writes: --> Kolb-List message posted by: "b young" I just bought a 66" 3 blade warp prop for my Mark III / Rotax 582. For those of you flying 582's, do I need a prop extension or will I have plenty of clearance? Thanks in advance for your thoughts. Mark Rinehart >>>>>>>>>>>>>>>>>>>>>>>. Don't worry only about the clearance The extension will give you better performance, quieter operation. Boyd Young **************A Good Credit Score is 700 or Above. See yours in just 2 easy steps! =JulystepsfooterNO115) ________________________________________________________________________________
Date: Aug 30, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: powered and unpowered weights
Date: Sun, 30 Aug 2009 20:46:46 -0400 From: zeprep251(at)aol.com I have no idea what any of them weighed ,been so long..... ------------------------- Gossamer Condor and Gossamer Albatross both weighed 209 pounds empty. Estimated power to fly was .48 hp. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Date: Aug 30, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: powered and unpowered weights
Date: Sun, 30 Aug 2009 20:46:46 -0400 From: zeprep251(at)aol.com I have no idea what any of them weighed ,been so long..... ------------------------- Gossamer Condor and Gossamer Albatross both weighed 209 pounds empty. Correction - should have written loaded full up. Estimated power to fly was .48 hp. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: always do your preflight!
Date: Aug 30, 2009
The old west coast aviation guys used to call them turnbarrels as do some UK countries. I just like to call them that because I don't see a buckle there. I would still call the hardware store variety a turnbuckle though. The aeronca C-3 and some others actually used them for lift struts. :( I shall now yield to common usage. I shall also think about a design change on mine, plus closer preflights until then. BB On 30, Aug 2009, at 10:05 PM, John Hauck wrote: > > > > In this case I would fab a plain steel tang with one hole because of >> the turnbarrel. (sorry, had to call it by its real name) >> BB > > Bob B: > > Isn't the "turnbuckle barrel" one part of the turnbuckle? > > The other two parts being a pin or cable fork??? > > john h > mkIII > > ________________________________________________________________________________
Subject: Re: Transporting a Kolb
From: "cristalclear13" <cristalclearwaters(at)gmail.com>
Date: Aug 30, 2009
timwarlick(at)mchsi.com wrote: > All, > > Found out that I "may" be moving from Mobile, AL to Tucson, AZ. > > For those who have transported their Kolbs, should I let the movers try to move it in the moving van or should I rent a 26 foot U-Haul truck and drive it the 23 hours? > > Either way, with the wings folded it is pretty compact. What precautions do I need to take? > > Tim Warlick > Kolb Mark 3 Classic > BMW R100 powered > I rented a 26 foot Uhaul truck to get my Mark II from northern Alabama to southeast Georgia, about an 8 or 9 hour trip. The man I bought the plane from had some homemade wood wing holders padded with carpet, and we also padded it with extra moving blankets. I believe we strapped the wings to the side wall as well. We nailed some boards into the floor on both sides of the tires (don't know if we were supposed to do that to the truck, but it had a wood floor and we removed it after we were done). As you can see in the picture we used rachet straps wrapped around the board that runs along the side of the truck wall to help stabilize it. We put foam in between the horizontal and vertical stabilizer while it was folded up, but we missed a spot and the only damage I had to the entire plane after the move was a small hole in my horizontal stabilizer. The other ideas already mentioned from others would be a good thing to incorporate if you decide to go with the Uhaul truck. By the way I had four men to lift the plane in and out of the truck. My Mark II is about 400 pounds. -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260574#260574 Attachments: http://forums.matronics.com//files/transporting_the_twinstar_168.jpg ________________________________________________________________________________
From: WhiskeyVictor36(at)aol.com
Date: Aug 30, 2009
Subject: Re: always do your preflight!
In a message dated 8/30/2009 8:38:10 P.M. Eastern Daylight Time, cheriebraun(at)xplornet.com writes: Why so many adjacent holes. I would think that would have something to do with the failure. cherie/all The tang with several holes was designed so as to be able to adjust the length of the cable for proper tension. By moving the bolt from one hole to another, it will either tighten or loosen the cable. On the tangs with only one hole (at each end of course) they could be adjusted by installing or removing washers placed under the tang. My builders manual mentioned this and suggested installing at least one washer between the tang and the tail surface when being built so if adjustment was needed later it could be done as described. Bill Varnes Original Kolb FireStar Audubon NJ ________________________________________________________________________________
From: "Dennis Souder" <flykolb(at)pa.net>
Subject: always do your preflight!
Date: Aug 30, 2009
Jimmy, It looks like the clevis end of the turnbuckle may have been pressing on the tang as there appears to be an indented marking on the tang matching the curvature of the clevis end. (Sometimes photos are deceiving, but it does give this appearance.) I don't know if at some point in the life of the airplane that when the wings were folded the turnbuckle was leveraging the tang and flexed it ... possibly when folding the tail, the turnbuckle had some pressure on it and in turn flexed the tang? I know the tang is not 4130 and there are holes in it - but even still there is a lot of strength in the tang. I have a hard time thinking that the crack resulted from tension loads alone. The tang is designed to replace a turnbuckle and consequently most Kolbs would not have the turnbuckle. So this is probably a relatively rare set-up and possibly the turnbuckle and tail folding had something to do with it? Dennis -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Jimmy Young Sent: Sunday, August 30, 2009 7:36 PM Subject: Kolb-List: always do your preflight! I found this cracked tailwire tang while doing my preflight this morning. It's the one on my left-side vertical tail. I happened to have a fresh new one on hand, so a little bend on the vice and 10 minutes of work and I was good to go. Prior to this happening, I had been thinking of a possible better way to assemble the Kolb tailwires by copying what is done on a lot of other GA planes in our hanger. They use the solid rods, threaded on both ends, with fork attachments and jam nuts. They also have tangs, but they are thicker than ours. I think I've seen one on a Kolb somewhere, just can't remember whose it was. Seems that would be better, if you never fold/unfold your plane. I have always looked very closely at those tangs on my preflights, looking for signs of a stress crack forming, but I never saw any indications on this one until I found it in this condition this morning. It had to have happened yesterday while I was out flying, because it wasn't there yesterday morning. Jimmy Y -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260526#260526 Attachments: http://forums.matronics.com//files/dscn0490_209.jpg ________________________________________________________________________________
Subject: Re: always do your preflight!
From: loseyf(at)comcast.net
Date: Aug 31, 2009
Has anyone else experienced this? Do you have a photo of where the failure occurred? I am in process of building, info as you supplied sure tells me to beef up the tangs if this is not an isolated case. Thanks for sharing this! ------Original Message------ From: Chris Ambrose Sender: owner-kolb-list-server(at)matronics.com ReplyTo: kolb-list(at)matronics.com Sent: Aug 30, 2009 8:11 PM Subject: Kolb-List: Re: always do your preflight! Hi Guys and Gals, This is what this list is about...keeping everyone safe . Thanks Jimmy! chris ambrose m3x/jab/ N327CS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260537#260537 Sent from my Verizon Wireless BlackBerry ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: always do your preflight!
Date: Aug 31, 2009
Fran=2C Did you miss Jimmy's photo link=2C in his original post=2C at the bottom of his email?? It has a photo of his broken tang. Scary stuff=2C BTW!!! Mike Welch MkIII > > Has anyone else experienced this? > > Do you have a photo of where the failure occurred? I am in process of bui lding=2C info as you supplied sure tells me to beef up the tangs if this is not an isolated case. > _________________________________________________________________ With Windows Live=2C you can organize=2C edit=2C and share your photos. http://www.windowslive.com/Desktop/PhotoGallery ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: always do your preflight!
Date: Aug 31, 2009
> It looks like the clevis end of the turnbuckle may have been pressing on > the > tang as there appears to be an indented marking on the tang matching the > curvature of the clevis end. > > The tang is designed to replace a turnbuckle and consequently most Kolbs > would not have the turnbuckle. So this is probably a relatively rare > set-up > and possibly the turnbuckle and tail folding had something to do with it? > > Dennis Dennis/Gang: You may have something there. Would be easy to side load the tang with the turnbuckle (turnbarrel for BB) during tail folding and handling. I use four turnbuckles on my mkIII tail wires. Normally, I do not fold, but if I do, all the wires come off the tail section first. Looking at the photo, looks like there may be some scoring/scratching by wrench or socket around the high temp lock nut in the area of the break. Doesn't look like there is a washer under the nut either. If the tail wires were loose in flight, would induce a lot of vibration to the SS tang. Another thought from my foggy old mind, the further the bend from the attaching bolt, the more side load at the bolt. When I make up my tail wire tangs, I bend them at the edge of the washer under the nut or bolt head to reduce possibility of side load. My thoughts prior to my first cup of coffee this morning, as I contemplate finishing loading and heading to the Rock House, this morning, to harass Larry Cottrell for a few weeks, along with the jack rabbits, coyotes, and antelope. john h mkIII ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: always do your preflight!
Date: Aug 31, 2009
> > Has anyone else experienced this? > > Do you have a photo of where the failure occurred? I am in process of > building, info as you supplied sure tells me to beef up the tangs if this > is not an isolated case. Fran/Gang: The url for the photo is at the bottom of Jimmy Y's msg. This is the first failure of these particular SS tangs that I have knowledge of. I believe it is an isolated case. john h mkIII ________________________________________________________________________________
Subject: Re: always do your preflight!
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Aug 31, 2009
I agree it looks like a combination of the bend being too close to the holes and the weakness caused by the holes being close together that helped get the failure going. To Dennis' reply, I have not to my knowledge ever folded up the tail causing the turnbarrel to leverage some tension on the tang, but it could have happened with a previous owner. I think the main thing to learn is, regardless of what caused it, the crack developed at the weakest point of the tang where the holes are all close together. I'm going to locate some SS single hole tangs and wil be replacing the entire tail wire assembly. -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260597#260597 ________________________________________________________________________________
Subject: Re: always do your pre-flight!
From: loseyf(at)comcast.net
Date: Aug 31, 2009
R290IGl0IHRoYW5rIHlvdS4gIEkgc2F3IGEgcmVzcG9uc2UgZmlyc3QsIGl0IHdhcyBub3QgYXR0 YWNoZWQsIHRoZW4gc2F3IGl0IGluIHRoZSBvcmlnaW5hbC4NClNlbnQgZnJvbSBteSBWZXJpem9u IFdpcmVsZXNzIEJsYWNrQmVycnkNCg0KLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCkZyb206 IHdpbGxpYW0gc3VsbGl2YW4gPHdpbGxpYW10c3VsbGl2YW5AYXR0Lm5ldD4NCg0KRGF0ZTogTW9u LCAzMSBBdWcgMjAwOSAwNDo1MToyMCANClRvOiBrb2xiIGxpc3Q8a29sYi1saXN0QG1hdHJvbmlj cy5jb20+DQpTdWJqZWN0OiBLb2xiLUxpc3Q6IFJlOiBhbHdheXMgZG8geW91ciBwcmUtZmxpZ2h0 IQ0KDQoNCqAgSWYgeW91IGxvb2sgYmFjayBhdCB0aGUgb3JpZ2luYWwgbWVzc2FnZSAob3Igc29t ZSBvZiB0aGUgcmVzcG9uY2VzKSBsb29rIGRvd24gYXQgdGhlIGJvdHRvbSBvZiB0aGUgbWVzc2Fn ZSBhbmQgeW91IHdpbGwgc2VlIGFuIGF0dGFjaG1lbnQuoCBDbGljayBvbiBpdCwgYW5kIHlvdSB3 aWxsIHNlZSB0aGUgcGhvdG8gb2YgdGhlIHRhbmcuDQqgDQpkbyBub3QgYXJjaGl2ZQ0KoKCgoKCg oKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgIEJpbGwgU3Vs bGl2YW4NCqCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCg oKCgoCBXaW5kc29yIExvY2tzLCBDdC4NCqCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCg oKCgoKCgoKCgoKCgoKCgoKCgoKCgoKAgRlMgNDQ3DQo ________________________________________________________________________________
Subject: Re: always do your preflight!
From: loseyf(at)comcast.net
Date: Aug 31, 2009
Thanks John, safe journey! ------Original Message------ From: John Hauck Sender: owner-kolb-list-server(at)matronics.com ReplyTo: kolb-list(at)matronics.com Sent: Aug 31, 2009 8:02 AM Subject: Re: Kolb-List: Re: always do your preflight! > > Has anyone else experienced this? > > Do you have a photo of where the failure occurred? I am in process of > building, info as you supplied sure tells me to beef up the tangs if this > is not an isolated case. Fran/Gang: The url for the photo is at the bottom of Jimmy Y's msg. This is the first failure of these particular SS tangs that I have knowledge of. I believe it is an isolated case. john h mkIII Sent from my Verizon Wireless BlackBerry ________________________________________________________________________________
From: "Dennis Souder" <flykolb(at)pa.net>
Subject: Re: always do your preflight!
Date: Aug 31, 2009
Jimmy and others with turnbuckles (or barrels), John mentioned that he was not aware of any such tang failure previously and I have none either, these are not just used on Kolb, they are extensively in all sorts of ultralight aircraft. So, logic would seem to indicate that the that the presence of the turnbuckle is probably related to the failure in some way. The tang, I feel certain, is quite strong enough for its intended tensions loading. So all this to say, make sure you don't replicate a scenario that would not eliminate the real problem. Any tang will fail if flexed sideways a sufficient number of times. I would not put the turnbuckle on the top wires for several reasons: (A) These are the wires that will get you home when all else would fail. The bottoms are really along for the ride - the tops carry the downward force on the horizontal stabilizers. If the top wire support fails, you probably will not make it home. So keep the failure modes for the top wires as few as possible. The turnbuckle itself represents several failure modes: (1) whatever happened to yours (2) the turnbuckle could fail itself (3) there is an additional connection points/links to come apart(4) the safety wire could fail if incorrectly done or forgotten (5) the turnbuckle could be incorrectly assembled with too few threads inserted. These are all potential failure modes - most not likely - but how likely was your tang failure when none has failed before? (B) The upper wires are the longest and therefore subject to the most in-flight vibration and movement in general and adding mass to these will likely increase any in-flight vibrations, etc. I can understand why someone would want them: its more traditional and it makes adjustment easier. But given all the additional failure modes (and things to check on preflight). I would not have the turnbuckles on my airplane. If you do include turnbuckles and fold your tail, you should consider, having wire on both sides of the turnbuckle to eliminate any potential binding, or (remove the bolts thru the stabilizer(s). If you remove the bolt(s), putting it back may be a challenge - if you fold regularly you probably don't want to do it this way. Dennis -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Jimmy Young Sent: Monday, August 31, 2009 8:32 AM Subject: Kolb-List: Re: always do your preflight! I agree it looks like a combination of the bend being too close to the holes and the weakness caused by the holes being close together that helped get the failure going. To Dennis' reply, I have not to my knowledge ever folded up the tail causing the turnbarrel to leverage some tension on the tang, but it could have happened with a previous owner. I think the main thing to learn is, regardless of what caused it, the crack developed at the weakest point of the tang where the holes are all close together. I'm going to locate some SS single hole tangs and wil be replacing the entire tail wire assembly. -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260597#260597 ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: always do your preflight!
Date: Aug 31, 2009
Thanks Dennis. Good points to consider. In addition we may want to look at the dinky little bolts that do the pass-through. The threads would be the weak area. -both on the nut and the bolt. Because of the angle they are in both tension and shear. The loads on these wires are not great. Vibration and work-hardening with hours of run time would be the real culprit. BB On 31, Aug 2009, at 9:19 AM, Dennis Souder wrote: > > Jimmy and others with turnbuckles (or barrels), > > John mentioned that he was not aware of any such tang failure > previously and > I have none either, these are not just used on Kolb, they are > extensively in > all sorts of ultralight aircraft. So, logic would seem to indicate > that the > that the presence of the turnbuckle is probably related to the > failure in > some way. > > The tang, I feel certain, is quite strong enough for its intended > tensions > loading. So all this to say, make sure you don't replicate a > scenario that > would not eliminate the real problem. Any tang will fail if flexed > sideways > a sufficient number of times. > > I would not put the turnbuckle on the top wires for several reasons: > > (A) These are the wires that will get you home when all else would > fail. The > bottoms are really along for the ride - the tops carry the downward > force on > the horizontal stabilizers. If the top wire support fails, you > probably > will not make it home. So keep the failure modes for the top wires > as few > as possible. The turnbuckle itself represents several failure > modes: (1) > whatever happened to yours (2) the turnbuckle could fail itself (3) > there is > an additional connection points/links to come apart(4) the safety > wire could > fail if incorrectly done or forgotten (5) the turnbuckle could be > incorrectly assembled with too few threads inserted. These are all > potential failure modes - most not likely - but how likely was your > tang > failure when none has failed before? > > (B) The upper wires are the longest and therefore subject to the most > in-flight vibration and movement in general and adding mass to > these will > likely increase any in-flight vibrations, etc. > > I can understand why someone would want them: its more traditional > and it > makes adjustment easier. But given all the additional failure > modes (and > things to check on preflight). I would not have the turnbuckles on my > airplane. > > If you do include turnbuckles and fold your tail, you should consider, > having wire on both sides of the turnbuckle to eliminate any potential > binding, or (remove the bolts thru the stabilizer(s). If you > remove the > bolt(s), putting it back may be a challenge - if you fold regularly > you > probably don't want to do it this way. > > > Dennis > > > -----Original Message----- > From: owner-kolb-list-server(at)matronics.com > [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Jimmy Young > Sent: Monday, August 31, 2009 8:32 AM > To: kolb-list(at)matronics.com > Subject: Kolb-List: Re: always do your preflight! > > > I agree it looks like a combination of the bend being too close to > the holes > and the weakness caused by the holes being close together that > helped get > the failure going. > > To Dennis' reply, I have not to my knowledge ever folded up the > tail causing > the turnbarrel to leverage some tension on the tang, but it could have > happened with a previous owner. I think the main thing to learn is, > regardless of what caused it, the crack developed at the weakest > point of > the tang where the holes are all close together. > > I'm going to locate some SS single hole tangs and wil be replacing the > entire tail wire assembly. > > -------- > Jimmy Young > FS II, HKS 700 > N7043P > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260597#260597 > > ________________________________________________________________________________
Subject: Re: Transporting a Kolb
From: "Tom O'Hara" <tohara(at)alphagraphics.com>
Date: Aug 31, 2009
I sent some pics to you this morning. They have already been posted here a couple of years ago. Tom Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260607#260607 ________________________________________________________________________________
Subject: Re: Transporting a Kolb
From: "George Alexander" <gtalexander(at)att.net>
Date: Aug 31, 2009
timwarlick(at)mchsi.com wrote: > All, > > Found out that I "may" be moving from Mobile, AL to Tucson, AZ. > > For those who have transported their Kolbs, should I let the movers try to move it in the moving van or should I rent a 26 foot U-Haul truck and drive it the 23 hours? > > Either way, with the wings folded it is pretty compact. What precautions do I need to take? > > Tim Warlick > Kolb Mark 3 Classic > BMW R100 powered > Tim: If you haven't already, you may want to check my web site (link below in signature tag). There are a wide variety of techniques used for transporting a Kolb. (About 16 setups.) Go to the web site and click on "Trailering a Kolb". Whatever method you use, the two points that seem to be consistent are to: get the tail wheel off the floor by supporting the tail boom and support the wings independent of the tail boom. My $.02 worth. -------- George Alexander FS II R503 N709FS http://gtalexander.home.att.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260610#260610 ________________________________________________________________________________
From: "Richard & Martha Neilsen" <NeilsenRM(at)comcast.net>
Subject: Re: always do your preflight!
Date: Aug 31, 2009
Jimmy / All The turnbuckles add mass to those wires so that if there is any in-flight vibrations or side loading it would compound the issue. Add to that the V twin engine that was bolted solid to your engine mount would have added to the issue by transmitting engine vibrations. I would suggest you give your plane a very close going over to check for other vibration related metal fatigue. Rick Neilsen Redrive VW Powered MKIIIC ----- Original Message ----- From: "Jimmy Young" <jdy100(at)comcast.net> Sent: Monday, August 31, 2009 8:31 AM Subject: Kolb-List: Re: always do your preflight! > > I agree it looks like a combination of the bend being too close to the > holes and the weakness caused by the holes being close together that > helped get the failure going. > > To Dennis' reply, I have not to my knowledge ever folded up the tail > causing the turnbarrel to leverage some tension on the tang, but it could > have happened with a previous owner. I think the main thing to learn is, > regardless of what caused it, the crack developed at the weakest point of > the tang where the holes are all close together. > > I'm going to locate some SS single hole tangs and wil be replacing the > entire tail wire assembly. > > -------- > Jimmy Young > FS II, HKS 700 > N7043P > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260597#260597 > > > ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Wingtips
Date: Aug 31, 2009
Please point me to where i can find more info about these planes. The only one's i know of with the names Spitfire, Hurricane, and ME 109 were designed well over 60 years ago. :-) Our understanding of aerodynamics has changed substantially in the last 10 years, let alone 60+.>> Hi, You are quite right , they all came into service around 1935/7. In the Battle of Britain the Hawker Hurricane shot down more German planes than the Supermarine Spitfire although the Spit is the icon of the time. The Spitfire was often deployed against the fighter escort as its top speed was 355 at 19000ft with a ceiling of 34000ft against the Hurricane 316mph at 17500ft ceiling of 32000ft while the Hurricane attacked the bombers. Their armament was the same. 8/303 mg. The Me bf109E did 355mph at 18000ft with a ceiling of 35000ft and had 2/7.9mm cannons and 2/20mmcannons The Spitfire evolved through 24 developments beforer produiction ended in `47 finally achieving 454mph at26000ft with a ceiling of around 44000ft plus the Seafire for the Navy and the Spiteful. I was wrong when I said in reply to another post that the clip wing version was introduced as dog fighting moved higher. In fact it was the reverse. In `43 the Clip wing was developed when a low level variant was made to carry 2/.250lb or 1/500lb bomb. The Hurricane did not produce so many variants but the Hurri-bomber was quite succesful. No doubt aerodynamics have progressed since then but my point was that three top designers building similar planes to do the same job at the same time all produced different wingtips so the differences could not have been that great. I am sure that the designers of the Sopwiths and Neuports and Fokkers of the previous war didn`t know anything about the aerodynamics of wingtips but Mitchell, Camm etc certainly did. In fact I dont think that the aerodynamics of fighter wings have much bearing on the aerodynamics of wings at the sort of speeds we fly. We would be better off studying the design of the sails of high speed sailing boats which approximate much more closely the behaviour of air round our wings. I bet you are glad you asked. Pat ________________________________________________________________________________
From: Arksey(at)aol.com
Date: Aug 31, 2009
Subject: RE: always do your preflight!
Thanks Dennis for your input...makes sense to me and makes me feel a lot better....jswan Kolb-List message posted by: "Dennis Souder" Jimmy and others with turnbuckles (or barrels), John mentioned that he was not aware of any such tang failure previously and I have none either, these are not just used on Kolb, they are extensively in all sorts of ultralight aircraft. So, logic would seem to indicate that the that the presence of the turnbuckle is probably related to the failure in some way. The tang, I feel certain, is quite strong enough for its intended tensions loading. So all this to say, make sure you don't replicate a scenario that would not eliminate the real problem. Any tang will fail if flexed sideways a sufficient number of times. JIM SWAN firestar ll, 503, N663S Eaton Rapids, Mi. 48827 PH 517-663-8488 runway 2300' E & W (42-28.58N 084-44.69 W ) **************A Good Credit Score is 700 or Above. See yours in just 2 easy steps! =JulystepsfooterNO115) ________________________________________________________________________________
Subject: Re: Wingtips
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 31, 2009
pj.ladd(at)btinternet.com wrote: > Isn`t it surprising in view of all the furore aboout the superiority of one > wing tip over another that three top designers designed three different > planes, with different wing tips to do the same job. > > Spitfire Elliptical > Hurricane. Round > Me 109 Square > > Maybe is isn`t that important after all. > > Pat Pat, Given your method of looking at what has been designed to determine if wingtips are important or not, you very selectively cite 3 fighter aircraft designed almost 70 years ago. Your logic of looking at other aircraft is good, but you should be looking at modern aircraft that are more similar in performance to our Kolbs. A huge number of general aviation and Light Sport Aircraft have been designed with modern technology, and the vast majorty have gone to the trouble to put aerodynamically designed wingtips on them. Even though aerodynamic wingtips add cost and make production more difficult, they still do it. This is done for a very good reason... The Kolb Factory even saw the importance of wingtips and put a new wingtip on the MK III Xtra. The current design Kolb wingtip sucks, they are prone to breaking over time when built to plans, and are aerodynamically a waste. The current Kolb wingtips may be easy to build, but I would rather spend a little more time building a good wingtip that made my plane fly and perform better than just wasting 3 feet of my available wing area on nothing. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260628#260628 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Wingtips
Date: Aug 31, 2009
The design end goal sets the definition of efficiency. If you want to climb faster, you an add wing and/or increase engine power. >> Hi Jack, well ! Mitchell certainly didn`t design the Spitfire wing for ease of production. Pat ________________________________________________________________________________
Subject: Re: always do your preflight!
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 31, 2009
I posted a warning about this here on the Kolb List last year. These tangs have a history of cracking like this. Rans even posted an AD on this same type tang last year for their aircraft. Rans speculated that this can happen due to incorrect bending, and over tightening of the tail wires. Rans said these tangs shoud be inspected with a 10 X magnifying glass, which I do regularly. http://forums.matronics.com/viewtopic.php?t=42213 Attached to this post is a copy of the Rans AD on these tangs. Rans aircraft have two sets of tail wires, Kolbs only have one set. If one tail wire were to fail on a Kolb, the airplane would tumble. Given the AD, and close calls like this one, I recently did the work to install a second set of tail wires on my Kolb MK III. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260634#260634 Attachments: http://forums.matronics.com//files/tangtailransad_663.pdf ________________________________________________________________________________
Subject: Re: powered and unpowered weights
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 31, 2009
[quote="Masqqqqqqq(at)aol.com"]Here's an odd question: Just say somebody built an ultralight that was powered by a propeller turned by bicycle pedals. There is no engine. Would this machine need to make the weight of a powered ultralight, 254 pounds, or an unpowered glider, 155 pounds. ? > [b] Kind of a dumb question, because if you build a pedal powered " Ultralight " that is anywhere near 254 pounds, it would never fly using only human power... Its been done before, and the planes have been under 100 pounds to be able to fly with the power of an olympic class bicycle rider. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260639#260639 ________________________________________________________________________________
Date: Aug 31, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Wing Tip Failure?
........................... >The Kolb Factory even saw the importance of wingtips and put a new wingtip on the MK III Xtra. The current design Kolb wingtip sucks, they are prone to breaking over time when built to plans, and are aerodynamically a waste. > .......................... Kolbers, Just wondered, has anyone ever had a wing tip fail from normal flight conditions, as opposed to striking the ground, etc? Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Subject: Re: always do your preflight!
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Aug 31, 2009
Rick Neilsen wrote: >Add to that the V twin engine that was bolted solid to your engine mount would have added to the issue by transmitting engine vibrations. I would suggest you give your plane a very close going over to check for other vibration related metal fatigue. < Rick, Will do, thanks for the advice. I did more "metal fatigue" to my Kolb last year when I pancake-landed it and ripped the left gearleg socket clean off, due to my lack-of-piloting skills. It could be the tang got jerked down pretty hard on that incident, starting a crack. I think that's what some call Kolb-quit, when you stall the plane and you haven't landed yet. -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260661#260661 ________________________________________________________________________________
Subject: Re: Wing Tip Failure?
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 31, 2009
There are plenty of reports here on the list of wingtips breaking. Not a catastrophic failure, but parts of them fatiguing and some of the thin supporting tubes breaking over time. The structure was probably more suited to the Firefly, and the ultrastar. Built stock, its definitely too weak a design for a MK III. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260671#260671 ________________________________________________________________________________
Subject: Re: powered and unpowered weights
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Aug 31, 2009
Masqqqqqqq(at)aol.com, Condor weighed in at 70 pounds... Human powered is not a glider, it is using power to fly as opposed to updrafts, or being towed or launched off a hill, so I would not try to impose glider rules. Forgive my initial response, we are trying to create nice and kinder list here :) The question does not make much sense to me, as chances of a human powered ultralight ever flying at more than 155 pounds is very close to zero. Remember, a plane actually has to get into the air to worry about FAA rules, and hovercraft and similar ground effect craft do not count !! Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260672#260672 ________________________________________________________________________________
Subject: Re: Wing Tip Failure?
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Aug 31, 2009
>>There are plenty of reports here on the list of wingtips breaking. -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260674#260674 ________________________________________________________________________________
Subject: Re: Update on Verner 1400
Date: Aug 31, 2009
From: "Kirby, Dennis CTR USAF AFMC MDA/AL" <Dennis.Kirby(at)kirtland.af.mil>
<< I have taken my VN 1400, to Central FLORDIA Flyers and have met Steve the owner and as far as I can see he and his operation is first class, ... propeller damper was remanufactured with a harder rubber and that stopped the vibration. Steve Simmons >> Hi, Steve - Glad to hear the Verner factory has addressed the vibration problem in their (your) VM-1400. Unfortunately for me, that fix came too late. When I was having harmonic vibration problems on my Mark-III with the Verner-1400 (2004), Steve Flynn could not offer me a solution. And although I agree with you that Steve is a first-class guy who was genuinely trying to help, he could not help his customers if the factory in the Czech Republic did not have any answers. I had no choice but to abandon continued use of that engine for my Kolb. Thanks for the update, and I wish you all success in getting your Verner-powered bird in the air! Dennis Kirby Mark-III, Rotax-912ul, in Cedar Crest, NM ________________________________________________________________________________
Date: Aug 31, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Wing Tip Failure?
> >There are plenty of reports here on the list of wingtips breaking. Not a catastrophic failure, but parts of them fatiguing and some of the thin supporting tubes breaking over time. The structure was probably more suited to the Firefly, and the ultrastar. Built stock, its definitely too weak a design for a MK III. > Mike, I searched the archives using the following word combinations: damaged wingtip damaged wing tip wingtip failure wing tip failure broken wingtip broken wing tip broken brace The last two items produced hits. "Broken wing tip" produced two hits but they did not relate to a specific instance of a failure. "Broken brace" produced one hit where a failure was discovered after the wing tip had been run into a fence. May be I am using the wrong word combinations. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Date: Aug 31, 2009
From: chris davis <capedavis(at)yahoo.com>
Subject: Re: Wing Tip Failure?
Been on this list since 1995 and cant remember any but I have a little memo ry loss due to my brain bleed after the crash.- Chris=0A-Chris Davis=0A KXP 503 492 hrs=0AGlider Pilot=0ADisabled from crash building Firefly =0A =0A=0A=0A=0A________________________________=0AFrom: Jimmy Young <jdy100@co mcast.net>=0ATo: kolb-list(at)matronics.com=0ASent: Monday, August 31, 2009 4: 52:03 PM=0ASubject: Kolb-List: Re: Wing Tip Failure?=0A=0A--> Kolb-List mes sage posted by: "Jimmy Young" =0A=0A>>There are plenty of reports here on the list of wingtips breaking.=0A=0A--------=0AJimmy You ng=0AFS II, HKS 700=0AN7043P=0A=0A=0A=0A=0ARead this topic online here:=0A =0Ahttp://forums.matronics.com/viewtopic.php?p=260674#260674=0A=0A=0A=0A =================0A=0A=0A ________________________________________________________________________________
Date: Aug 31, 2009
From: chris davis <capedavis(at)yahoo.com>
Subject: Re: Cockpit controlled trim for Firestar-2 - Request Inputs
Mahesh, I found that Rans trim I email you about you can see it at=C2-=C2 -=C2-=C2- http://www.shoprans.com/ElevatorTrim.asp=C2-good luck .m glad you asked as I will order on for the Firefly I am building!=C2- Chri s=0A=C2-Chris Davis=0AKXP 503 492 hrs=0AGlider Pilot=0ADisabled from cras h building Firefly =0A=0A=0A=0A=0A________________________________=0AFrom: Mahesh Iyer =0ATo: kolb-list(at)matronics.com=0ASent: Wedne sday, August 19, 2009 1:02:32 PM=0ASubject: Kolb-List: Cockpit controlled t rim for Firestar-2 - Request Inputs=0A=0A=0ADear Fellow Kolbers, =0AI am wr iting to this list for the first time and wanted to thank you all for the i mmense knowledge that you share! =0A=C2- =0AI fly a Kolb Firestar-2 out o f Ashland in Oregon and am enjoying it. I wanted some expert advice on buil ding a cockpit controlled trim for my Firestar-2. =0A=C2- =0ACan any of y ou guide me with some good designs that I could use as a starting point to build? After flying the Cessna=99s for quite some time, I am pampered by the use of the trim wheel and want to build something close to it for m y Firestar-2. =0A=C2- =0AOnce again, thanks much for your contributions! =0A=C2- =0AMahesh Iyer =0AN194 DS, Phoenix , Oregon =0AKolb Firestar 2 =93 Powered by a Rotax 503 DCDI, driven by a three blade IVO prop =0A The joy of Flight Nothing comes closer, it=99s a ro ========================0A=0A =0A ________________________________________________________________________________
From: "Steve Simmons" <stevesimmons(at)charter.net>
Subject: Re: Update on Verner 1400
Date: Aug 31, 2009
Thanks Dennis I will get it flying by the end of October hopefully. Steve From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Kirby, Dennis CTR USAF AFMC MDA/AL Sent: Monday, August 31, 2009 4:20 PM Subject: Kolb-List: Re: Update on Verner 1400 < < I have taken my VN 1400, to Central FLORDIA Flyers and have met Steve the owner and as far as I can see he and his operation is first class, . propeller damper was remanufactured with a harder rubber and that stopped the vibration. Steve Simmons >> Hi, Steve - Glad to hear the Verner factory has addressed the vibration problem in their (your) VM-1400. Unfortunately for me, that fix came too late. When I was having harmonic vibration problems on my Mark-III with the Verner-1400 (2004), Steve Flynn could not offer me a solution. And although I agree with you that Steve is a first-class guy who was genuinely trying to help, he could not help his customers if the factory in the Czech Republic did not have any answers. I had no choice but to abandon continued use of that engine for my Kolb. Thanks for the update, and I wish you all success in getting your Verner-powered bird in the air! Dennis Kirby Mark-III, Rotax-912ul, in Cedar Crest, NM ________________________________________________________________________________
Subject: Another video...
From: "ces308" <ces308(at)ldaco.com>
Date: Aug 31, 2009
Hi All....Just another view from m3x....I was curious as to what was going on in the back of the plane....I may do this again with the windows out to get rid of the distortion....hope you enjoy it...hey,what do you want for nothing.....rubber biscuit ?? chris ambrose M3X/jab 52+ hrs N327CS http://www.youtube.com/watch?v=OO5W0jH72C8 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260734#260734 ________________________________________________________________________________
Subject: Re: always do your preflight!
From: "albertakolbmk3" <cheriebraun(at)xplornet.com>
Date: Aug 31, 2009
Dennis, I would have to disagree with you. Any failure at all whether top or bottom WILL be a disaster. You know the cable will stretch over time, maybe fractionally, but it will. As everything loosens up you start to get more vibration because you have no way to adjust the tension. Of course you need to be careful not to over-tighten. The tangs have almost cut all the way through the cable thimble on mine, much like the others have noted. I'm not sure how much time john H. has put on the old tangs but if I remember correctly he had re-done them a few times before going to the system he has now. There is obviously a problem here. Whether or not the turnbuckle really adds any concern is questionable. I believe the tang is the problem or at least the way it is being used. Tony -------- Kolb MKIII C Rotax 582 C Gearbox 3.00:1 WD 66" 3 Blade Prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260736#260736 ________________________________________________________________________________
Date: Aug 31, 2009
From: chris davis <capedavis(at)yahoo.com>
Subject: Re: Wing Tip Failure?
Jack ,I dont think you missed many word combos . thank you for-the backin g evidence. Chris=0A-Chris Davis=0AKXP 503 492 hrs=0AGlider Pilot=0ADisab led from crash building Firefly =0A=0A=0A=0A=0A____________________________ ____=0AFrom: Jack B. Hart <jbhart(at)onlyinternet.net>=0ATo: kolb-list@matroni cs.com=0ASent: Monday, August 31, 2009 6:49:34 PM=0ASubject: Re: Kolb-List: here are plenty of reports here on the list of wingtips breaking.- Not a =0Acatastrophic failure, but parts of them fatiguing and some of the thin =0Asupporting tubes breaking over time.- The structure was probably more suited =0Ato the Firefly, and the ultrastar.- Built stock, its definitely too weak a =0Adesign for a MK III.- =0A>=0A=0AMike,=0A=0AI searched the archives using the following word combinations:=0A=0Adamaged wingtip=0Adama ged wing tip=0Awingtip failure=0Awing tip failure=0Abroken wingtip=0Abroken wing tip =0Abroken brace=0A=0AThe last two items produced hits.- "Broken wing tip" produced two hits but =0Athey did not relate to a specific insta nce of a failure.- "Broken brace" =0Aproduced one hit where a failure was discovered after the wing tip had been =0Arun into a fence.=0A=0AMay be I am using the wrong word combinations.=0A=0AJack B. Hart FF004=0AWinchester, =========================0A ===================0A=0A=0A ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Another video...
Date: Aug 31, 2009
Chris, you can label that one "hindsight" That was interesting to get a point of view that many don't get to see. My neck won't turn that far. Hurts. Time to get a rear view mirror. In the early part of the video, after you had leveled off and still running fairly high power there appeared to be some oscillation of the tail. -to be expected of course, but an affirmation of what I earlier said about the "wiggleness" of the Kolb. I would like to see some footage in more unstable air. BB On 31, Aug 2009, at 8:53 PM, ces308 wrote: > > Hi All....Just another view from m3x....I was curious as to what > was going on in the back of the plane....I may do this again with > the windows out to get rid of the distortion....hope you enjoy > it...hey,what do you want for nothing.....rubber biscuit ?? > > chris ambrose > M3X/jab 52+ hrs > N327CS > > http://www.youtube.com/watch?v=OO5W0jH72C8 > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260734#260734 > > ________________________________________________________________________________
From: Eugene Zimmerman <etzimm(at)gmail.com>
Subject: Kolb gph fuel burn survey
Date: Aug 31, 2009
All Kolbers, I'm curious what other kolb pilots are experiencing as their gallon per hour fuel burn? What is your sustained level flight absolute minimum gal, per hr? At what engine rpm? And at what cruise speed? What is your over all "average" gal. per hr. engine rpm, and cruise speed? Please specify the model of your plane and engine when you share your statistics. Statistic from flights of 2 hours or longer will likely be more accurate and reliable than shorter flights, but please share whatever you personally experience with your plane. Eugene Zimmerman ________________________________________________________________________________
From: "Dennis Souder" <flykolb(at)pa.net>
Subject: Re: always do your preflight!
Date: Aug 31, 2009
Tony, ... "WILL be a disaster" Not necessarily! When I was in Taiwan, I saw a maxair drifter lose its hs stab cables and the hs stab was loose and flipping around. It got my attention because it looked like an impending disaster and also because I had just flown the drifter before this flight. We had just assembled it and I did the first flight - then another pilot took it up. But the pilot was able to land the airplane with careful use of the throttle. At Oshkosh one year, I was sitting at the shore at the seaplane base watching an ultralight amphibian flying by at 500 ft altitude or so, over the water. The whole tail broke completely off - the composite fuselage tube just broke apart - and it went straight in. That WAS a disaster, both pilot and passenger will killed. The main point I wanted to make was if one wanted to use turnbuckles, then put them on the bottom wires - not the top wires. John uses 4 I think, but others have done it with 2 which still provides good adjustability. Putting them above provides additional failure points and if I had to choose which cables to lose, I would choose to lose the lower cables. John seldom folds his Mark-III so turnbuckles are less problematic with his flying style. To have turnbuckles on the top wires and fold regularly - you are setting yourself up for some potential binding problems because the turnbuckle will get sandwiched between the vertical stab and the horiz stab and since the tang is projecting out at an angle the turnbuckle will be held to that same approximate angle and it WILL put pressure on the tang. With the turnbuckles on the bottom wires, they are on the outside and much less susceptible to being stressed. Dennis -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of albertakolbmk3 Sent: Monday, August 31, 2009 9:27 PM Subject: Kolb-List: Re: always do your preflight! Dennis, I would have to disagree with you. Any failure at all whether top or bottom WILL be a disaster. You know the cable will stretch over time, maybe fractionally, but it will. As everything loosens up you start to get more vibration because you have no way to adjust the tension. Of course you need to be careful not to over-tighten. The tangs have almost cut all the way through the cable thimble on mine, much like the others have noted. I'm not sure how much time john H. has put on the old tangs but if I remember correctly he had re-done them a few times before going to the system he has now. There is obviously a problem here. Whether or not the turnbuckle really adds any concern is questionable. I believe the tang is the problem or at least the way it is being used. Tony -------- Kolb MKIII C Rotax 582 C Gearbox 3.00:1 WD 66" 3 Blade Prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260736#260736 ________________________________________________________________________________
Date: Aug 31, 2009
Subject: Breakfast at KPNC
From: Richard Girard <aslsa.rng(at)gmail.com>
My reply to Eugene's request for fuel burn info got me thinking. I don't know how many Kolb's there are in the lower mid west, but a few of you guys pass through on the way to Monument Valley or just out touring so I thought I'd let you all in on one of the best deals around.On the first Saturday of the month, between 7 and 10 am, the Ponca City Aviation Boosters club serves breakfast at their club house at KPNC. $6 gets you eggs, bacon, sausage, fruit, toast, pancakes, juice, milk and coffee. As high as you care to pile your plate. If you want a can of pop or a bottle of water it's an extra 50 cents per. These folks don't haul out a few gas grills for this, their club house has a complete professional kitchen. It is all done by volunteers, but the quality and service is second to none. If you find yourself in that part of the country you owe it to yourself. Around the area this is a well known event. They serve 450 to 600 people in those three hours so get there early and plan to stay late, the crowd is a friendly bunch. Rick Girard ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "Richard Pike" <richard(at)bcchapel.org>
Date: Aug 31, 2009
MKIII, 582, 2.58:1 B box, 2 blade 68" Ivo, 4 GPH @ 5,200 rpm & 65 mph FSII, 582, 2.58:1 B box, 2 blade 68" Ivo, 3.5 GPH @ 4,800 rpm & 62 mph Richard Pike MKIII N420P (420ldPoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260757#260757 ________________________________________________________________________________
From: WhiskeyVictor36(at)aol.com
Date: Aug 31, 2009
Subject: Re: Kolb gph fuel burn survey
In a message dated 8/31/2009 10:24:25 P.M. Eastern Daylight Time, etzimm(at)gmail.com writes: What is your over all "average" gal. per hr. engine rpm, and cruise speed? Gene Z, This is my average for a 1 to 2 hour flight and includes taxi, warm up, takeoff, landing and taxi again, such as during my trips to Homers picnics: Original style - Kolb FireStar Rotax 447 5000 RPM = 2.0 GPH Airspeed about 60 to 65 in smooth air (drops to 55~60 in bumpy air) I don't know what the fuel burn is during cruise only. Bill Varnes Original Kolb FireStar Audubon NJ Do Not Archive ________________________________________________________________________________
From: "Dennis Souder" <flykolb(at)pa.net>
Subject: Re: Kolb gph fuel burn survey
Date: Aug 31, 2009
Richard, Do you have any gph figures on a slower speed cruise? Guesses? Dennis -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Richard Pike Sent: Monday, August 31, 2009 11:31 PM Subject: Kolb-List: Re: Kolb gph fuel burn survey MKIII, 582, 2.58:1 B box, 2 blade 68" Ivo, 4 GPH @ 5,200 rpm & 65 mph FSII, 582, 2.58:1 B box, 2 blade 68" Ivo, 3.5 GPH @ 4,800 rpm & 62 mph Richard Pike MKIII N420P (420ldPoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260757#260757 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: always do your preflight!
Date: Sep 01, 2009
The tangs have almost cut all the way through the cable thimble on mine, much like the others have noted.>> Hi, thats interesting. Were they particularly tight? I remember that when I was gliding everyone pulled their cables at every annual as a matter of course. This was mainly to check cable wear round pulleys etc, finding individual wires which had broken (usually by sticking the end into your finger) but i can never remember anyone having trouble at the tang. I remember one guy landed a bit heavily, banging his feet on the rudder pedals, and the rudder horn fell off. Nothing wrong with the cable though. Cheers Pat ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 01, 2009
Eugene, Yesterday I did a 1.5 hour flight at a steady 2,640 rpm and true airspeed of 80 mph at a density altitude of about 2,500'. Total fuel burn of 5.5 gallons for burn rate of 3.67 gph or almost 22 mpg. These numbers include taxi, short warm up, one take-off and climb to about 1800 AGL, one descent and landing and taxi back. On my next flight I plan to do a similar flight at a slower speed, probably around 72 mph and will report my numbers. Note that the max continuous spped for the Jabiru engine is 3300 rpm but I am currently over propped and it won't reach that rpm in straight and level flight. My prop is a Tennessee Wood 66x34, which I think is too long for a Jabiru engine. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260778#260778 ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 01, 2009
Eugene, I forgot to mention that I also tested for minimum power flight. Without use of flaperons I got down to sustained S&L flight at only 2,232 RPM and 55 mph airspeed. I think it might go to a little less power cruise but this is only 10 mph over my stall speed so I didn't bother to reduce power any more. In case anyone is wondering why I'm quoting such un-rounded tach numbers, for some reason, my EIS tach reading is in increments of 24 rpm. Have not figured out why that is, maybe the sensor is reading flywheel teeth. I have not yet dug into that but will. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260782#260782 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Wingtips
Date: Sep 01, 2009
you very selectively cite 3 fighter aircraft designed almost 70 years ago. >> Not consciously selective. Just 3 planes designed at the same time to do the same job and I happened to be familiar with their silhouette through aircraft identificaion classes. As planes stopped being so interesting somewhere around the Canberra and the Hunter I probably couldn`t tell the different in silhouette between a Mig and Sabre or anything more up to date. Re the new shape tip on the Kolb tip. Challenger did the same thing just before I sold mine. I would like to know how much was increased effeciency and how much was cosmetic. I reckon its like spoilers on cars. Useful on racing cars but a dead loss on a normal vehicle. They look nice but don`t achieve anything but no one will admit it and take them off. Cheers Pat ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re:Wingtips
Date: Sep 01, 2009
Very informative reading.>> Thanks Bill. Will do. I didn`t want to make a federal case out of it, just an observation. Pat ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Sep 01, 2009
Firestar II with the HKS: 2.8 hr flight on Sunday, good combination of cruise at 5200-5400 rpm, slow flight at 4700 rpm, full power climbs, 3 take offs & landings, burned avg. of 2.5 gal/hr. -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260790#260790 ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "Ralph B" <ul15rhb(at)juno.com>
Date: Sep 01, 2009
Original Firestar, 2.58 B box, 2-blade 66" Ivo, 2.7 GPH at 5100 rpm, 60mph Kolbra, 912 80hp, 3-blade Warp Drive, 3.5 GPH at 5000 rpm, 80mph -------- Ralph B Original Firestar 447 N91493 E-AB 960 hours 22 years flying it Kolbra 912UL N20386 1 year flying it Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260808#260808 ________________________________________________________________________________
Subject: Firestar Video Upstate SC/GA
From: "2danglico" <john.tempest(at)basf.com>
Date: Sep 01, 2009
I was inspired by Larry's awesome footage recorded by that tiny camera. I got one and started playing with it. It's size allowed my to mount it or hold it easily.It does a good job snapping stills as well. I also edited in some older footage taken with my dig/cam- I just held it in my throttle hand. My old old Firestar is flying great, I'll be down for while for Fuel line/pump change. http://www.youtube.com/watch?v=kimUH_YTyyk John Tempest Clemson SC Firestar 447 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260825#260825 ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 01, 2009
Firestar II 503 DCDI 66" Ivo 2 blade pitched for 6,400 on climb 2.58:1 B box 32:1 with 87 octane fuel Flight started with 320 pound load and 10 gallons of fuel. Air temp at surface was about 95 relative humidity 20% Altimeter 29.86" Haze Flew between 4,500 and 5,500 msl Surface is about 1,300 AGL Made landings at three airfields. 1.8 hours @ 5,800 RPM Average indicated airspeed at cruise 70 MPH Fuel burn Five gallons Cruise EGT 10,500 Climb EGT 950, main jets on order -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260838#260838 ________________________________________________________________________________
Subject: Re: Another video...
From: "cristalclear13" <cristalclearwaters(at)gmail.com>
Date: Sep 01, 2009
ces308 wrote: > Hi All....Just another view from m3x....I was curious as to what was going on in the back of the plane....I may do this again with the windows out to get rid of the distortion....hope you enjoy it...hey,what do you want for nothing.....rubber biscuit ?? > > chris ambrose > M3X/jab 52+ hrs > N327CS > > http://www.youtube.com/watch?v=OO5W0jH72C8 That is really cool Chris. Thanks for giving us that perspective. -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260839#260839 ________________________________________________________________________________
Subject: Re: Wing Tip Failure?
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 01, 2009
Here are a couple reported cases... Only took me a few minutes to search and find this. I could probably find more, but this will help those that are interested in this subject will get the idea. http://forums.matronics.com/viewtopic.php?t=39942 Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260840#260840 ________________________________________________________________________________
Subject: Re: One step closer
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 01, 2009
I don't understand, can I buy a vowel or get some history to understand? -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260842#260842 ________________________________________________________________________________
From: "Richard & Martha Neilsen" <NeilsenRM(at)comcast.net>
Subject: Re: Kolb gph fuel burn survey
Date: Sep 01, 2009
MKIIIC Redrive 2180cc VW 71" PowerFin F model 3 blade 4GPH @ 75 MPH 3200 RPM on a 2-3.5 hour cross country. An interesting change occurred on the flight to the Purdy field fly in. The flight was exactly 2 hours round trip winds < 5 MPH both directions. On the way there I flew my normal 75 MPH indicated for app. one hour. On the way back I flew in a loose formation at 70 MPH. The total fuel burn was exactly 6.25 gallons I emptied my 6 gallon aux tank just before landing to top off the main tanks. This also included a brief period of flight close to 80 MPH @ 3400 RPM to catch up. My MKIIIC really doesn't like to fly faster than 75 MPH and it appears there is considerable drag reduction, fuel economy by slowing to 70 MPH. Rick Neilsen Redrive VW powered MKIIIC ----- Original Message ----- From: "Richard Pike" <richard(at)bcchapel.org> Sent: Monday, August 31, 2009 11:30 PM Subject: Kolb-List: Re: Kolb gph fuel burn survey > > MKIII, 582, 2.58:1 B box, 2 blade 68" Ivo, 4 GPH @ 5,200 rpm & 65 mph > > FSII, 582, 2.58:1 B box, 2 blade 68" Ivo, 3.5 GPH @ 4,800 rpm & 62 mph > > Richard Pike > MKIII N420P (420ldPoops) > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260757#260757 > > > ________________________________________________________________________________
Date: Sep 01, 2009
From: Jeremy Casey <1planeguy(at)kilocharlie.us>
Subject: Re: powered and unpowered weights
The regulations will be academic anyway...if it isn't VERY light and an immense wingspan human power will not get it off the ground...pound for pound us humans are pretty pitiful engines Jeremy Richard Girard wrote: > You've answered your own question, I think. > "an ultralight that was powered by a propeller turned by bicycle > pedals", powered is powered. > * > * > *Rick > * > On Sat, Aug 29, 2009 at 4:49 PM, > wrote: > > *Here's an odd question:* > ** > * Just say somebody built an ultralight that was powered by a > propeller turned by bicycle pedals. There is no engine. Would > this machine need to make the weight of a powered ultralight, 254 > pounds, or an unpowered glider, 155 pounds. ?* > > ------------------------------------------------------------------------ > > * > > get="_blank">http://www.matronics.com/Navigator?Kolb-List > tp://forums.matronics.com > _blank">http://www.matronics.com/contribution > > * > > > * > > > * > > > __________ Information from ESET NOD32 Antivirus, version of virus > signature database 4387 (20090901) __________ > > The message was checked by ESET NOD32 Antivirus. > __________ Information from ESET NOD32 Antivirus, version of virus signature database 4387 (20090901) __________ The message was checked by ESET NOD32 Antivirus. ________________________________________________________________________________
Subject: Re: Another video...
From: "ces308" <ces308(at)ldaco.com>
Date: Sep 01, 2009
I think the distortion of the tail is more the plastic wiggling around...I am going to take the window out and try this again then we'll know for sure...but if you watch the tail and the window they seem to move in unison,but we'll see ! I'm thinking of putting the camera on the boom also and see what happens. chris ambrose M3X/jab 53+ HRS n327cs Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260867#260867 ________________________________________________________________________________
Date: Sep 01, 2009
From: william sullivan <williamtsullivan(at)att.net>
Subject: Re: Wing tip failure
- Mike- I remember that discussion from last year, and the small braces s eem to be the culprit.- My old Firestar is one of the early ones, and pri or to my getting it it had been flipped over in a northeaster when a tie do wn rope broke.- There was also a little rash on it, covered with tape.- The tip braces in question were not broken on mine, and the builder had wi red a small block of foam where the braces crossed.- No chafing, either. - The other wing set that I had was dated about 1989.- Even after my ac cident, no breakage there, but I seem to remember some rub marks. - I don't think it is a design problem.- A little care when assembling, and not over crushing the tube ends would seem to eliminate the problem. - - The little foam block was about 3/4" square, and about 1/2" thick.- I t was held in place with twisted wire. - ------------------------- -------------------- Bill Sullivan ------------------------- -------------------- Windsor Locks, Ct ------------------------- -------------------- FS 447 ________________________________________________________________________________
Date: Sep 01, 2009
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Transporting a Kolb
At 11:56 AM 8/30/2009, Tim Warlick wrote: > >Found out that I "may" be moving from Mobile, AL to Tucson, AZ. > >For those who have transported their Kolbs, should I let the movers try to >move it in the moving van or should I rent a 26 foot U-Haul truck and >drive it the 23 hours? > >Either way, with the wings folded it is pretty compact. What precautions >do I need to take? You REALLY REALLY don't want to trust your plane to movers who know nothing about aircraft! I don't know about the later models, but my UltraStar manual has a section about trailering. The important points are: -Plane sits on the main wheels. -Use a padded cradle to support the tail boom, don't rest on the tailwheel (the folded wings move too much weight aft for the tailwheel to handle). The padded cradle is right under the folded wing support. -Secure the wings so they can't slip off the supports. Why don't you just fly it there? -Dana -- "If I knew there were coming to my house a man with the fixed intention of doing me good I would run for my life." - Thoreau ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Wing Tip Failure?
Date: Sep 01, 2009
Mike B=2C (notice the "B"=2C since there are several Mikes!!) I agree with you=2C and in adding to your point about "wingtip breakage" =2C I would also add that because the 5/16" and reinforcing tubes are pop-r iveted=2C this is one of the main reasons why they break. In the numerous times I've had to move my MkIII=2C and hangar rash=2C in general=2C I've had a couple of the 5/16" tubes break at the pop-rivet dril l hole (on one flap and the elevator). Fortunately=2C these breaks were pr ior to covering!! When possible=2C I used the sheet metal tab/pop-rivet method (giving me a bout 4 rivets)=2C to fasten some of the 5/16" tubes=2C rather than rely on just one 1/8" rivet. Now that my Poly Fiber covering and paint are finished=2C I wouldn't imag ine the fastening points are as sensitive=2C since they don't flex very muc h. Mike Welch MkIII > Subject: Kolb-List: Re: Wing Tip Failure? > From: orcabonita(at)hotmail.com > Date: Tue=2C 1 Sep 2009 10:00:29 -0700 > To: kolb-list(at)matronics.com > > > Here are a couple reported cases... Only took me a few minutes to search and find this. I could probably find more=2C but this will help those that are interested in this subject will get the idea. > > > http://forums.matronics.com/viewtopic.php?t=39942 > > > Mike > > -------- > "=3BNO FEAR"=3B - If you have no fear you did not go as fast as y ou could have !!! > > Kolb MK-III Xtra=2C 912-S > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260840#260840 > > > > > > > =========== =========== =========== =========== > > > _________________________________________________________________ Hotmail=AE is up to 70% faster. Now good news travels really fast. http://windowslive.com/online/hotmail?ocid=PID23391::T:WLMTAGL:ON:WL:en-U S:WM_HYGN_faster:082009 ________________________________________________________________________________
Date: Sep 01, 2009
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Kolb gph fuel burn survey
UltraStar with Cuyuna ULII-02: 3.3GPH overall (taxi, climb, cruise, landing) with 5800 rpm cruise (50-55 mph). 5 gallons won't give me a hour flight! Extended slower cruise flights are on my agenda. -Dana At 10:21 PM 8/31/2009, Eugene Zimmerman wrote: >I'm curious what other kolb pilots are experiencing as their gallon >per hour fuel burn? > >What is your sustained level flight absolute minimum gal, per hr? At >what engine rpm? And at what cruise speed? > >What is your over all "average" gal. per hr. engine rpm, and >cruise speed? > >Please specify the model of your plane and engine when you share your >statistics. > >Statistic from flights of 2 hours or longer will likely be more >accurate and reliable than shorter flights, but please share whatever >you personally experience with your plane. -- "If I knew there were coming to my house a man with the fixed intention of doing me good I would run for my life." - Thoreau ________________________________________________________________________________
Date: Sep 01, 2009
From: Jeremy Casey <1planeguy(at)kilocharlie.us>
Subject: Re: always do your preflight!
> > I posted a warning about this here on the Kolb List last year. These tangs have a history of cracking like this. Rans even posted an AD on this same type tang last year for their aircraft. Rans speculated that this can happen due to incorrect bending, and over tightening of the tail wires. Rans said these tangs shoud be inspected with a 10 X magnifying glass, which I do regularly. > > http://forums.matronics.com/viewtopic.php?t=42213 > > Attached to this post is a copy of the Rans AD on these tangs. > > Rans aircraft have two sets of tail wires, Kolbs only have one set. If one tail wire were to fail on a Kolb, the airplane would tumble. Given the AD, and close calls like this one, I recently did the work to install a second set of tail wires on my Kolb MK III. > > Mike > > I believe the "Warning" you refer to was my message dated APRIL 15 2008 that referenced (and attached) the RANS AD about these tangs. I do not know who Kolb gets them from but RANS does in fact manufacture these tangs for several other companies...they do NOT use them for the tail wire purpose anymore. At the last inspection in July of this year I found another tang that was starting to crack (right through the 2ND and 3RD hole just like the AD says they will, for what it is worth I have never heard of the tangs with only 1 hole in each end ever having a failure) For the record this tang had never been REbent and the bend was located properly per the original plans. I am most likely going to retrofit my cables to a 4130 steel strap with 1 hole in each end...have another thought on the subject but haven't decided yet. My application is a RANS S7 but same setup as Kolb for tail cables. Before anyone says "That doesn't apply to Kolbs" I want to go ahead and say "bull-doody", they both are subject to vibration and tension and a myriad of other forces...and will be subject to the same failures on either plane. Only difference will be the S7 has another complete set of cables to hold things in their general location till you get it on the ground (albeit wiggly)...if a Kolb has a tang failure then I hope you have a BRS. For what it is worth this is kind of ironic that it is even being discussed again...When someone has a failure of a particular manufactured part , you'd think other folks with the same manufactured part would think "Hey, that might be worth taking a look at!" Come on guys, don't rationalize that "I did mine right , they are fine!!!" Waste an hour and inspect those 8 little tangs holding your tail feathers together (and keeping your TAIL in the air...so to speak) While we are rehashing old warnings, I'll throw out another that I mentioned around 2005. MATCO 6" aluminum rims that were optional upgrades on many Kolbs over the years. If memory serves they were MATCO model number MH6B and were usually anodized gold. They were a spun rim and had some problems with the web of the rim cracking out where it bent around and formed the flange. These were later changed ...the replacements I got were both thicker material and a different profile shape as well. I know of 2 that let go in use 1 during an otherwise nice landing that then caused a pretty spectacular sudden stop...I took the hint and pulled mine off and broke them down to inspect...lo and behold one of mine had already cracked about 45 degrees of the web to flange bend. So I can personally attest to 3 failures or imminent failures of this part. While you are pulling maintenance , checking those cable tangs why not pull the rims (if you have that style) and give them a once over? I am attaching a picture of my cracked rim to show you where to look...I drew an ellipse around the crack... Fly safe, Jeremy Casey __________ Information from ESET NOD32 Antivirus, version of virus signature database 4387 (20090901) __________ The message was checked by ESET NOD32 Antivirus. ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: Firestar Video Upstate SC/GA
Date: Sep 01, 2009
John, I liked the video very much, nice job! Larry ----- Original Message ----- From: 2danglico To: kolb-list(at)matronics.com Sent: Tuesday, September 01, 2009 10:02 AM Subject: Kolb-List: Firestar Video Upstate SC/GA I was inspired by Larry's awesome footage recorded by that tiny camera. I got one and started playing with it. It's size allowed my to mount it or hold it easily.It does a good job snapping stills as well. I also edited in some older footage taken with my dig/cam- I just held it in my throttle hand. My old old Firestar is flying great, I'll be down for while for Fuel line/pump change. http://www.youtube.com/watch?v=kimUH_YTyyk John Tempest Clemson SC Firestar 447 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260825#260825 ------------------------------------------------------------------------- ----- Checked by AVG - www.avg.com 09/01/09 06:52:00 ________________________________________________________________________________
Subject: Re: Firestar Video Upstate SC/GA
From: "ces308" <ces308(at)ldaco.com>
Date: Sep 01, 2009
Great Video !!! Are you using Movie Maker to edit???and what format is your video in ?? chris ambrose Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260902#260902 ________________________________________________________________________________
Date: Sep 01, 2009
From: William Wheet <fishhawk16(at)yahoo.com>
Subject: Re: Firestar Video Upstate SC/GA
YOUZER I like makes me wanta do it too Bill in maine 98 fsII 503 --- On Tue, 9/1/09, 2danglico wrote: From: 2danglico <john.tempest(at)basf.com> Subject: Kolb-List: Firestar Video Upstate SC/GA Date: Tuesday, September 1, 2009, 4:02 PM I was inspired by Larry's awesome footage recorded by that tiny camera. I g ot one and started playing with it. It's size allowed my to mount it or hol d it easily.It does a good job snapping stills as well. I also edited in so me older footage taken with my dig/cam- I just held it in my throttle hand. My old old Firestar is flying great, I'll be down for while for Fuel line/ pump change. http://www.youtube.com/watch?v=kimUH_YTyyk John Tempest Clemson SC Firestar 447 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260825#260825 le, List Admin. =0A=0A=0A ________________________________________________________________________________
Subject: icom radio trouble
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 01, 2009
I have an Icom A24 The radio transmits fine until I install the pigtail and hook up either of my headsets. Then it squeals like feedback in my ears and to a nearby(200 yards away) ground station. I am using the battery when doing this and the radio indicates (TX) In flight on the Icom power supply it has been reported that they hear my motor more than me. I can not hear the side tone any longer. Reception is fine. The pig tail show no connection from any terminal to any other terminal. Perhaps a short occurs when I install the jacks. Does any one have any ideas on this? -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260936#260936 ________________________________________________________________________________
Date: Aug 31, 2009
From: Herb <herbgh(at)nctc.com>
Subject: Re: icom radio trouble
Some radios have to be programmed to turn the internal mike off...Herb At 08:28 PM 9/1/2009, you wrote: > >I have an Icom A24 >The radio transmits fine until I install the pigtail and hook up >either of my headsets. Then it squeals like feedback in my ears and >to a nearby(200 yards away) ground station. >I am using the battery when doing this and the radio indicates (TX) >In flight on the Icom power supply it has been reported that they >hear my motor more than me. >I can not hear the side tone any longer. >Reception is fine. >The pig tail show no connection from any terminal to any other terminal. >Perhaps a short occurs when I install the jacks. >Does any one have any ideas on this? > >-------- >Dale Whelan >503 powered Firestar II >Projection, A simple and interesting Psychological concept > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=260936#260936 > > >Checked by AVG - www.avg.com >09/01/09 20:03:00 ________________________________________________________________________________
Date: Sep 01, 2009
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: icom radio trouble
At 09:28 PM 9/1/2009, dalewhelan wrote: > >I have an Icom A24 >The radio transmits fine until I install the pigtail and hook up either of >my headsets. Then it squeals... I had the same problem, all A24's do it. It's RF feedback in the mike cable. The only way to fix it is to remote the antenna. It doesn't have to be far; I bought a 6' cable and a connector at Radio Shack and put the original rubber duck antenna at the end. It's only about 2' from the radio, the rest of the cable is coiled up, but it takes care of the problem. I made a plastic block to clamp the connector and mounted the antenna, pointing straight down, under the fuel tanks (under my knees in the UltraStar. I've heard that [only] a couple of expensive David Clark headsets don't have this problem with the A24. People can hear me fine when I transmit, but I've only ever used the internal battery. If you're getting engine noise on external power, you probably need some kind of filter on the power supply. Dana -- Freedom means letting other people do things you don't like. ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Firestar Video Upstate SC/GA
Date: Sep 01, 2009
John, that was really well done. I took 30 minutes of vid today in perfect weather, got home and looked....... aimed poorly, lots of clouds. maybe tomorrow. BB btw, right after I took off a Kolb passed overhead in the other direction. A rare occurrence around here. On 1, Sep 2009, at 12:02 PM, 2danglico wrote: > > I was inspired by Larry's awesome footage recorded by that tiny > camera. I got one and started playing with it. It's size allowed my > to mount it or hold it easily.It does a good job snapping stills as > well. I also edited in some older footage taken with my dig/cam- I > just held it in my throttle hand. My old old Firestar is flying > great, I'll be down for while for Fuel line/pump change. > > http://www.youtube.com/watch?v=kimUH_YTyyk > > John Tempest > Clemson SC > Firestar 447 > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=260825#260825 > > ________________________________________________________________________________
Date: Sep 01, 2009
Subject: Project posted on Barnstormers
From: Charles Davis <ceddavis(at)gmail.com>
There were a few nibbles, but no bites, so I've re-listed by Firefly project on Barnstomers. http://www.barnstormers.com/classified_328593_Kolb+Firefly+Project.html This is an excellent project for some one looking to get a high performance plane at an economical price. $4000 get's you just about everything you need to get into the air except the engine, including wings (covered), cage, boom tube and assembled tail feathers, nose cone and instruments. This is less then 1/2 price to buy new. Chuck Davis Firefly N7057K Flying, not building ________________________________________________________________________________
Subject: Re: icom radio trouble
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 01, 2009
Dana thanks for the reply. I have been using the radio with a six foot antenna cable for about a year, antenna pointing down from the nose. it just started acting up Monday. It squeals on the battery with the external antenna. One headset is David Clark (Older) Motor noise has not been a problem since I installed BR8ES plugs, resistor caps, and wrapped the plug wires. I am planning to inspect and or replace the plugs and caps as they have 100 hours on them. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260951#260951 ________________________________________________________________________________
Subject: Kolb List I need a Part
Date: Sep 01, 2009
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
Anyone on the list got a Cap that fits the oil injection tank?on ?a 582 Rotax I have one on order but it looks like it will be a while there on backorder and they don't know when they will be coming in, I have cash waiting for your cap Ellery in Maine -----Original Message----- From: William Wheet <fishhawk16(at)yahoo.com> Sent: Tue, Sep 1, 2009 7:38 pm Subject: Re: Kolb-List: Firestar Video Upstate SC/GA YOUZER I like makes me wanta do it too Bill in maine 98 fsII 503 --- On Tue, 9/1/09, 2danglico wrote: From: 2danglico <john.tempest(at)basf.com> Subject: Kolb-List: Firestar Video Upstate SC/GA Date: Tuesday, September 1, 2009, 4:02 PM I was inspired by Larry's awesome footage recorded by that tiny camera. I got one and started playing with it. It's size allowed my to mount it or hold it easily.It does a good job snapping stills as well. I also edited in some older footage taken with my dig/cam- I just held it in my throttle hand. My old old Firestar is flying great, I'll be down for while for Fuel line/pump change. http://www.youtube.com/watch?v=kimUH_YTyyk John Tempest Clemson SC Firestar 447 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260825#26082om/Navigator?Kolb-List" target=_blank>http://www.matronics.com/Navigator? ? ? ? ? ? ???- MATRONICS WEB FORUM; ? ? ? ? ? ? ? -Matt Dralle, List Admin========= ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: icom radio trouble
Date: Sep 01, 2009
Check for a short that is causing the radio to be in transmit mode. Other than that your mikes in the headset are directional, most use them one way for tractors, the reverse for pushers. Good Luck Larry ----- Original Message ----- From: dalewhelan To: kolb-list(at)matronics.com Sent: Tuesday, September 01, 2009 8:37 PM Subject: Kolb-List: Re: icom radio trouble Dana thanks for the reply. I have been using the radio with a six foot antenna cable for about a year, antenna pointing down from the nose. it just started acting up Monday. It squeals on the battery with the external antenna. One headset is David Clark (Older) Motor noise has not been a problem since I installed BR8ES plugs, resistor caps, and wrapped the plug wires. I am planning to inspect and or replace the plugs and caps as they have 100 hours on them. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260951#260951 ------------------------------------------------------------------------- ----- Checked by AVG - www.avg.com 09/01/09 06:52:00 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Kolb gph fuel burn survey
Date: Sep 01, 2009
> I'm curious what other kolb pilots are experiencing as their gallon > per hour fuel burn? > > > > Eugene Zimmerman Gene/Gang: 582 5800 5.5 gph 912UL 5000 4 gph 912ULS 5000 5 gph 447 5800 3.75 gph Cuyuna ULII02 5800 3.5 gph UH-1H 600 lbs/100 gph AH-1G 600 lbs/100 gph Forgot all the rest. ;-) john h mkIII Marion, IL ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: One step closer
Date: Sep 01, 2009
> The FAA really blew it this time. I'm now officially a Sport Pilot. Now > back to covering the M3X... > > -------- > Scott Well, do you feel any sportier? ;-) Congratulations. john h mkIII Marion, IL ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Wing Tip Failure?
Date: Sep 01, 2009
> Here are a couple reported cases... Only took me a few minutes to search > and find this. I could probably find more, but this will help those that > are interested in this subject will get the idea. > > > http://forums.matronics.com/viewtopic.php?t=39942 > > > Mike Mike B/Gang: The referenced brace that broke, in my opinion, is not structural. Its primary function is to keep from pulling the bow tip aft during shrinking of the fabric. Dennis S can correct me if I am wrong. Without this tube, the bow tip is not any weaker. That is not a wing tip/bow tip failure. john h mkIII Marion, IL ________________________________________________________________________________
Subject: Re: Firestar Video Upstate SC/GA
From: "2danglico" <john.tempest(at)basf.com>
Date: Sep 02, 2009
Chris, Yep, my daughter (14 yrs, & an accomplished you tube star producer) gave me a crash course on windows movie maker. It was fun piecing it together. The file loaded up from the the tiny "Larry cam" was a wmv file and worked fine. The video from my dig-cam uploaded in a MOV file and had to be converted before windows mm could work with it. Thanks for the comments, and I encourage everyone to make a video and post it. I enjoy seeing how varied the terrain is in different parts. John Tempest Firestar 447 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260986#260986 ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "2danglico" <john.tempest(at)basf.com>
Date: Sep 02, 2009
I'd like to weigh in, although my #'s are less than impressive by what I've seen so far. Original Firestar 447 2.58:1 66" Culver 5500 rpm 63 mph 3.3 GPH Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260987#260987 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Firestar Video Upstate SC/GA
Date: Sep 02, 2009
Larry, liked the shots very much but I obviously missed the post about the camera. What is it please? Cheers Pat ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Transporting a Kolb
Date: Sep 02, 2009
Definitely do not trust removers. Go and have a look at the local glider peoples trailers and adapt some of their fittings. They trail more than we do. Personally I would detach the wings. Just folding them transfers a lot of weight to the rear wheel. Strips or small pieces of carpet are invaluable. Cheers Pat ________________________________________________________________________________
From: "Jim Kmet" <jlsk1(at)frontiernet.net>
Subject: Re: Kolb List I need a Part
Date: Sep 02, 2009
Ellery, you`re in luck. I got a used one, you can have it for a buck, if you`ll pay for the postage & mailing envelope. send me your address if you want it & I`ll get it out, probably tomorrow. Jim Kmet Cookeville, TN MK-3C 912 ----- Original Message ----- From: Ellery Batchelder Jr To: kolb-list(at)matronics.com Sent: Tuesday, September 01, 2009 9:44 PM Subject: Kolb-List: Kolb List I need a Part Anyone on the list got a Cap that fits the oil injection tank on a 582 Rotax I have one on order but it looks like it will be a while there on backorder and they don't know when they will be coming in, I have cash waiting for your cap Ellery in Maine -----Original Message----- From: William Wheet <fishhawk16(at)yahoo.com> To: kolb-list(at)matronics.com Sent: Tue, Sep 1, 2009 7:38 pm Subject: Re: Kolb-List: Firestar Video Upstate SC/GA YOUZER I like makes me wanta do it too Bill in maine 98 fsII 503 --- On Tue, 9/1/09, 2danglico wrote: From: 2danglico <john.tempest(at)basf.com> Subject: Kolb-List: Firestar Video Upstate SC/GA To: kolb-list@matronics..com Date: Tuesday, September 1, 2009, 4:02 PM I was inspired by Larry's awesome footage recorded by that tiny camera. I got one and started playing with it. It's size allowed my to mount it or hold it easily.It does a good job snapping stills as well. I also edited in some older footage taken with my dig/cam- I just held it in my throttle hand. My old old Firestar is flying great, I'll be down for while for Fuel line/pump change. http://www.youtube.com/watch?v=kimUH_YTyyk John Tempest Clemson SC Firestar 447 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=260825#26082om/Navigator?Ko lb-List" target=_blank>http://www.matronics.com/Navigator? - MATRONICS WEB FORUM; -Matt Dralle, List Admin========= ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 02, 2009
I did another constant rpm flight today at a slower airspeed. 2352 RPM 65 mph TAS 2200' Density Altitude 1.6 hours flight time, including taxi etc. 4.75 gallons consumed ~22 miles per gallon Earlier numbers at higher speed: 2640 RPM 80 mph TAS 2,400' Density Altitude 1.5 hours flight time, including taxi etc 5.5 gallons consumed ~22 mpg I am surprised that my MPG is virtually identical to the run at 80 mph. I was expecting at least a little better mpg at the slower speed. Perhaps the sweet spot for my airplane is somewhere in the middle of that range. Next flight I'll split the difference and fly at about 72-73 mph and see if there is any difference. Could be that it is a 22 mpg airplane, no matter what airspeed I fly in this range. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261036#261036 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: icom radio trouble
Date: Sep 02, 2009
> I have been using the radio with a six foot antenna cable for about a year, antenna pointing down from the nose. it just started acting up Monday. > It squeals on the battery with the external antenna. > > Dale Whelan Dale W/Gang: Many times a squeal will indicate a poor ground when the transmit button is pushed. john h mkIII Junction, KS ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: icom radio trouble
Date: Sep 02, 2009
If you're getting engine noise on external power, you > probably need some kind of filter on the power supply. > > Dana Dale W/Dana/Gang: A nice big capacitor between the reg/rec, about 20,000 mf, resistor spark plugs, and resistor spark plug caps (no...you won't fall out of the sky running resistor plugs and caps) will take care of a lot of the ign and alternator noise from the Rotax. john h mkIII Junction, KS - Home of the Big Red One, 1st Infantry Division ________________________________________________________________________________
Date: Sep 02, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: icom radio trouble
> Dale, I had a similar problem, see: http://jackbhart.com/firefly/firefly110.html One can purchase these split ferrite chokes at: http://www.allelectronics.com/make-a-store/category/235/Ferrites/1.html Purchase one that will let you loop the head set or microphone switch cord through the split two times, and place it as close to the radio socket as possible. I believe you will like the results. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Subject: Re: New Kolb Group , free site
From: "ces308" <ces308(at)ldaco.com>
Date: Sep 02, 2009
No thanks.....one is enough.... Good luck ! chris ambrose M3X/jab Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261106#261106 ________________________________________________________________________________
Subject: Re: icom radio trouble
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 02, 2009
I had to laugh at myself, I said it has been working for 1 year. Let me paint a more accurate picture, it has been working for the past 130 hours. I have BR8ES spark plugs, NGK TB05EMA plug caps and wrapped plug wires with a condenser on @ the regulator rectifier. A remote antenna, can't hear a side tone when I transmit. I hear no motor noise but a pilot said he did. I haven't used the little ferite magnet but have not had problems before now. It stand to reason something has changed but I don't know what. I expect Icom will be getting in touch with me soon. As soon as I get a solution I will relate it. I had no troubles with it when I flew a week ago. Thanks for the advice. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261132#261132 ________________________________________________________________________________
Subject: Re: One step closer
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 02, 2009
Sometimes I am pretty smart, that was not one of those times. Congrats on you license. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261133#261133 ________________________________________________________________________________
Subject: Re: Kolb gph fuel burn survey
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 02, 2009
Being new to this stuff I was surprised to find GPH was the same in my plane from 50-70. Then I realized the power setting in my plane is the same for all those speeds when I have a passenger (my back seat is seldom empty) My best fuel economy is @ 70. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261135#261135 ________________________________________________________________________________
Subject: Re: Wingtips
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 02, 2009
I know very little about the subject if anything. I have read that drooped wing tips can improve STOL characteristics and the penalty is spin recovery. -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261139#261139 ________________________________________________________________________________
Date: Sep 02, 2009
Subject: Re: Kolb gph fuel burn survey
From: Robert Laird <rlaird(at)cavediver.com>
Kolb MkIIIC w/ 912ULS I normally cruise at 75... that's around 4500 rpm, and 3.8 gph At 85, about 5000 rpm, and 4.2 gph. Don't have info, yet, on slow. -- Robert On Mon, Aug 31, 2009 at 9:21 PM, Eugene Zimmerman wrote: > > All Kolbers, > > I'm curious what other kolb pilots are experiencing as their gallon per > hour fuel burn? > > What is your sustained level flight absolute minimum gal, per hr? At what > engine rpm? And at what cruise speed? > > What is your over all "average" gal. per hr. engine rpm, and cruise > speed? > > Please specify the model of your plane and engine when you share your > statistics. > > Statistic from flights of 2 hours or longer will likely be more accurate > and reliable than shorter flights, but please share whatever you personally > experience with your plane. > > > Eugene Zimmerman > > ________________________________________________________________________________
Date: Sep 02, 2009
From: possums <possums(at)bellsouth.net>
Subject: Re: turnbuckles and aircraft hardware
At 07:17 PM 9/1/2009, you wrote: > >Somebody got a quote from this place today... > > I paid $160 for 8 Turnbarrels... at ACS > > The place your saying that's cheaper , wanted $207 for the same thing >. >. >Gotta Fly... >Mike & "Jaz" in MN I had all my cables swaged this way ( elevator, rudder and tail wires) by a guy near Aircraft Spruce in Griffin Ga. He supplies the cables and fittings. done with a rotary swaging tool Did not cost as much as you think and looks real clean. He does need to know the length from "hole to hole" on the attachment points and they are only adjustable about an inch before you'll have to start twisting the cables again. There is only a turnbuckle "pressed on" on one end. I'm sure there are people like him all over the country. ________________________________________________________________________________
Subject: Aging Kolbers
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 03, 2009
Since this forum has been such a remarkable source of mostly useful information and I'd like very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please respond with your age. If this gets enough response I'll compile and post the results. I am only 61 so I hope to have lots more flying years ahead of me. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261170#261170 ________________________________________________________________________________
Subject: Re: turnbuckles and aircraft hardware
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Sep 03, 2009
Possums writes: > I had all my cables swaged this way ( elevator, rudder and tail wires) by a guy near Aircraft Spruce in Griffin Ga. He supplies the cables and fittings. done with a rotary swaging tool Possums, I like the added safety factor of your dual-bracing set up. Could you please take a close up pic of the cable ends on both the fork and turnbuckle sides and post it? Thanks - -------- Jimmy Young FS II, HKS 700 N7043P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261172#261172 ________________________________________________________________________________
Date: Sep 03, 2009
From: william sullivan <williamtsullivan(at)att.net>
Subject: Re: aging Kolbers
- Age 59, turning 60 on September 9th.- A good survey item, indicating the future of the sport. - ------------------------- -------------------- Bill Sullivan ------------------------- -------------------- Windsor Locks, Ct. ------------------------- -------------------- FS 447 ________________________________________________________________________________
Date: Sep 03, 2009
From: Michael Sharp <kolbdriver(at)mlsharp.com>
Subject: Re: Aging Kolbers
Thom,=0A=0AI'm 44.- =0A=0ANot sure if I'm one to replace any aging Kolber s or not, but i hope to be flying for a very long time.. =0A-=0Ado not ar chive=0A-=0AMike=0A=0A=0A=0A=0A________________________________=0AFrom: T hom Riddle =0ATo: kolb-list(at)matronics.com=0ASent: Thurs day, September 3, 2009 6:14:10 AM=0ASubject: Kolb-List: Aging Kolbers=0A=0A nce this forum has been such a remarkable source of mostly useful informati on and I'd like very much for it to continue for a very long time, I'm curi ous to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please res pond with your age. If this gets enough response I'll compile and post the results. =0A=0AI am only 61 so I hope to have lots more flying years ahead of me.=0A=0A--------=0AThom Riddle=0ABuffalo, NY=0AKolb Slingshot SS-021=0A Jabiru 2200A #1574=0ATennessee Prop 66x34=0A=0AA complex system that works is invariably found to have evolved from a simple system that works.=0A- - John Gaule=0A=0A=0A=0A=0ARead this topic online here:=0A=0Ahttp://forums. -======================== ________________________________________________________________________________
From: "Jim Kmet" <jlsk1(at)frontiernet.net>
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
Jim Kmet, 50 Cookeville, TN 912-Mk3C ----- Original Message ----- From: "Thom Riddle" <riddletr(at)gmail.com> Sent: Thursday, September 03, 2009 6:14 AM Subject: Kolb-List: Aging Kolbers > > Since this forum has been such a remarkable source of mostly useful > information and I'd like very much for it to continue for a very long > time, I'm curious to know if there are a good number of youngster Kolbers > coming along to gradually replace aging oldster Kolbers. So, if you don't > mind, please respond with your age. If this gets enough response I'll > compile and post the results. > > I am only 61 so I hope to have lots more flying years ahead of me. > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 66x34 > > A complex system that works is invariably found to have evolved from a > simple system that works. > - John Gaule > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261170#261170 > > > ________________________________________________________________________________
Date: Sep 03, 2009
Subject: Re: Aging Kolbers
From: Robert Laird <rlaird(at)cavediver.com>
You know, if you guys want to do polls, at least use some of the free technology around! I've set this up -- took me about 3 minutes... MUCH easier to see what the poll is about, it self-organizes, and self-reports. http://spreadsheets.google.com/viewform?formkey=dGM3U3VrV0pRMzlWYU1lSzdaYkJPQUE6MA.. <http://spreadsheets.google.com/viewform?formkey=dGM3U3VrV0pRMzlWYU1lSzdaYkJPQUE6MA..> On Thu, Sep 3, 2009 at 6:14 AM, Thom Riddle wrote: > > Since this forum has been such a remarkable source of mostly useful > information and I'd like very much for it to continue for a very long time, > I'm curious to know if there are a good number of youngster Kolbers coming > along to gradually replace aging oldster Kolbers. So, if you don't mind, > please respond with your age. If this gets enough response I'll compile and > post the results. > > I am only 61 so I hope to have lots more flying years ahead of me. > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 66x34 > > A complex system that works is invariably found to have evolved from a > simple system that works. > - John Gaule > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261170#261170 > > ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
68 BB On 3, Sep 2009, at 7:14 AM, Thom Riddle wrote: > > Since this forum has been such a remarkable source of mostly useful > information and I'd like very much for it to continue for a very > long time, I'm curious to know if there are a good number of > youngster Kolbers coming along to gradually replace aging oldster > Kolbers. So, if you don't mind, please respond with your age. If > this gets enough response I'll compile and post the results. > > I am only 61 so I hope to have lots more flying years ahead of me. > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 66x34 > > A complex system that works is invariably found to have evolved > from a simple system that works. > - John Gaule > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261170#261170 > > ________________________________________________________________________________
From: "frank.goodnight" <frank.goodnight(at)att.net>
Subject: Re: aging Kolbers
Date: Sep 03, 2009
Age 69 Frank Goodnight Firestar2 Brownsville, TX On Sep 3, 2009, at 6:21 AM, william sullivan wrote: > Age 59, turning 60 on September 9th. A good survey item, > indicating the future of the sport. > > Bill Sullivan > Windsor Locks, Ct. > FS 447 > > ________________________________________________________________________________
Date: Sep 03, 2009
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Aging Kolbers
73 I really didn't start serious flying until flying until I was 63. I thought I was on the old side and I worry that not many young people are taking up the sport. But may be and old retired man's sport. Then every once in a while I hear a little half VW going over head pulling a Hummel Bird. The fellow flying it is 91 and so I think I may have a few years yet to fly. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
From: "Steve Simmons" <stevesimmons(at)charter.net>
Subject: Cargo Trailer
Date: Sep 03, 2009
Does anyone close to East TN have an enclosed cargo trailer that will fit a Kolb Mark 3 Classic, that is roadworthy and could be rented for a week. Thanks Steve Simmons 423-748-4336. ________________________________________________________________________________
Date: Sep 03, 2009
Subject: Re: Aging Kolbers
From: Robert Laird <rlaird(at)cavediver.com>
The form has 7 responses so far: 16-2000%21-2900%30-3900%40-4500%46-5000%51-55114%56-59229%60-65229%66-70229% 71-7500%76-8000%81-8500%86-9000%91-9500%96-10000% ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 03, 2009
Robert, I've tallied the 8 responses so far and have the following to report, so far. Max age 73 Min age 44 Mean age 61.8 Median age 64.5 -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261213#261213 ________________________________________________________________________________
Subject: Re: turnbuckles and aircraft hardware
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 03, 2009
aslsa.rng(at)gmail.com wrote: > > > No multi hole tangs, either. Those things went out with the standard Rogallo in '76. Make your cables per the Kolb plans and you'll be just fine. Extra cables are extra weight, not extra safety. > > Rick Girard > > Rick, My cables were made per Kolb plans, and they came with multi hole tangs. You contradict yourself... Your claim about extra cables no providing extra safety is just plain wrong and dangerous advice. Almost every airplane in the world that uses wire braced tails uses two sets of wires, there is a good reason for this. Given Jimmy Youngs recent picture, I am surprised to see a statement like yours from anyone. Had that tang let go, an extra set of tail bracing wires would have prevented a crash and almost certain death. You recently very wrongly posted that we could not tell if properly designed wingtips would improve the flying characteristics of a Kolb, and that it is not worth doing. Now you post advice that is downright dangerous and false. If people do not want to improve the safety of their Kolbs by adding an extra set of tail wires, that is their choice. But you should not be making dangerous and materially false statements that will prevent people that want to make their make their Kolbs as safe as possible from doing so. You recently complained about my posts not being " Nice " while you post false information here that could get someone killed... Given the picture below, and many documented cases of tang, swage, and wire failures in aviation history, Possums extra set of tail wires are a great idea, and a great safety improvement to his Kolb at a very minimal weight. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261231#261231 Attachments: http://forums.matronics.com//files/tangtailbrokenkolb_125.jpg ________________________________________________________________________________
Date: Sep 03, 2009
From: George Thompson <eagle1live(at)yahoo.com>
Subject: Re: Aging Kolbers
=0A=0A=0A=0A=0A________________________________=0AFrom: robert bean <slyck@ frontiernet.net>=0ATo: kolb-list(at)matronics.com=0ASent: Thursday, September 3, 2009 6:02:01 AM=0ASubject: Re: Kolb-List: Aging Kolbers=0A=0A--> Kolb-Li st message posted by: robert bean =0A=0A68=0ABB=0A =0AOn 3, Sep 2009, at 7:14 AM, Thom Riddle wrote:=0A=0A> --> Kolb-List mess age posted by: "Thom Riddle" =0A> =0A> Since this forum has been such a remarkable source of mostly useful information and I'd lik e very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually rep lace aging oldster Kolbers. So, if you don't mind, please respond with your age. If this gets enough response I'll compile and post the results.=0A> =0A> I am only 61 so I hope to have lots more flying years ahead of me.=0A> =0A> --------=0A> Thom Riddle=0A> Buffalo, NY=0A> Kolb Slingshot SS-021=0A > Jabiru 2200A #1574=0A> Tennessee Prop 66x34=0A> =0A> A complex system tha t works is invariably found to have evolved from a simple system that works .=0A>- - John Gaule=0A> =0A> =0A> =0A> =0A> Read this topic online here: =0A> =0A> http://forums.matronics.com/viewtopic.php?p=261170#261170=0A> - - - - - - - - - - - - -Matt Dralle, List Admin. ======0A=0A=0A ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "dalewhelan" <dalewhelan(at)earthlink.net>
Date: Sep 03, 2009
I am 45 FSII My buddy Greg is 45 FS tricycle My buddy Chuck is 60 FSII -------- Dale Whelan 503 powered Firestar II Projection, A simple and interesting Psychological concept Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261241#261241 ________________________________________________________________________________
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
From: "Nelson, Craig" <craig.nelson(at)heraeus.com>
Uncle craig 59 Don't archive Technical Manager Heraeus 300 Heraeus Way South Bend, IN. 46614 Direct: 623-764-0680 Craig.Nelson(at)heraeus.com P Please consider the environment before printing this e-mail. -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Thom Riddle Sent: Thursday, September 03, 2009 7:39 AM Subject: Kolb-List: Re: Aging Kolbers Robert, I've tallied the 8 responses so far and have the following to report, so far. Max age 73 Min age 44 Mean age 61.8 Median age 64.5 -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261213#261213 ________________________________________________________________________________
Date: Sep 03, 2009
From: George Thompson <eagle1live(at)yahoo.com>
Subject: Re: Aging Kolbers
--- Would you like to add me? I built and flew Kolbs, a Firestar and a Firestar II until I was 82.=0A--- The Old Az. Bald Eagle=0A=0A=0A =0A=0A________________________________=0AFrom: robert bean <slyck@frontiern et.net>=0ATo: kolb-list(at)matronics.com=0ASent: Thursday, September 3, 2009 6 :02:01 AM=0ASubject: Re: Kolb-List: Aging Kolbers=0A=0A--> Kolb-List messag e posted by: robert bean =0A=0A68=0ABB=0A=0AOn 3, Se p 2009, at 7:14 AM, Thom Riddle wrote:=0A=0A> --> Kolb-List message posted by: "Thom Riddle" =0A> =0A> Since this forum has been s uch a remarkable source of mostly useful information and I'd like very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please respond with your age. If th is gets enough response I'll compile and post the results.=0A> =0A> I am on ly 61 so I hope to have lots more flying years ahead of me.=0A> =0A> ------ --=0A> Thom Riddle=0A> Buffalo, NY=0A> Kolb Slingshot SS-021=0A> Jabiru 220 0A #1574=0A> Tennessee Prop 66x34=0A> =0A> A complex system that works is i nvariably found to have evolved from a simple system that works.=0A>- - J ohn Gaule=0A> =0A> =0A> =0A> =0A> Read this topic online here:=0A> =0A> htt p://forums.matronics.com/viewtopic.php?p=261170#261170=0A> =0A> =0A> =0A> =========================0A =========================0A =0A=0A ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Aging Kolbers
Date: Sep 03, 2009
Mike Welch=2C 56=2C starting to fly in 1996. Got my private pilot's licens e on Christmas eve=2C '96. _________________________________________________________________ Windows Live: Keep your friends up to date with what you do online. http://windowslive.com/Campaign/SocialNetworking?ocid=PID23285::T:WLMTAGL :ON:WL:en-US:SI_SB_online:082009 ________________________________________________________________________________
Subject: Re: Wingtips
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 03, 2009
pj.ladd(at)btinternet.com wrote: > . > > Challenger did the same thing just > before I sold mine. I would like to know how much was increased effeciency > and how much was cosmetic. I reckon its like spoilers on cars. Useful on > racing cars but a dead loss on a normal vehicle. They look nice but don`t > achieve anything but no one will admit it and take them off. > > Cheers > > Pat Properly designed wingtips are not anything like Spoilers on Cars. Almost every airplane in production today has properly designed wingtips on them, how do you compare that to a few sports cars with spoilers ??? This is not even close to valid comparison. You ask about the Challenger, and yet we just got a report on that... smlplanet(at)msn.com wrote: > > > drooped win tips on myChallenger11 CWS and it made a world of differance and have been thinking about installing them on the Mk 111 also. > > Ross R > How did you ignore this report on the improved wingtips on a Challenger just a few post back ? Just the same way you have ignored the mountains of evidence that show the benefit of properly designed wingtips on GA and LSA airplanes. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261248#261248 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
<> Get your knees brown, Mike. First flew June 1964. 80 last Monday. Haven`t flown for 3 weeks Wx has been terrible and the winds today are 50/60 mph. Heigh Ho Cheers Pat ________________________________________________________________________________
Date: Sep 03, 2009
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Aging Kolbers
At 07:14 AM 9/3/2009, Thom Riddle wrote: >So, if you don't mind, please respond with your age. If this gets enough >response I'll compile and post the results. 49. Soloed at 16, PPL at 17 -Dana -- Artificial intelligence usually beats real stupidity. ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: loseyf(at)comcast.net
Date: Sep 03, 2009
Fran Losey...just turned 47 ------Original Message------ From: Dana Hague Sender: owner-kolb-list-server(at)matronics.com ReplyTo: kolb-list(at)matronics.com Sent: Sep 3, 2009 12:56 PM Subject: Re: Kolb-List: Aging Kolbers At 07:14 AM 9/3/2009, Thom Riddle wrote: >So, if you don't mind, please respond with your age. If this gets enough >response I'll compile and post the results. 49. Soloed at 16, PPL at 17 -Dana -- Artificial intelligence usually beats real stupidity. Sent from my Verizon Wireless BlackBerry ________________________________________________________________________________
From: "Denny Rowe" <rowedenny(at)windstream.net>
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
42, Started flying Pterodactyls at 15 in 1982 and finally got my private ticket in 1994 I think it was. Doing more child raising than flying lately but thats just fine with me. Dennis Rowe, Mk-3, Loehle Sport Parasol ----- Original Message ----- From: "Thom Riddle" <riddletr(at)gmail.com> Sent: Thursday, September 03, 2009 7:14 AM Subject: Kolb-List: Aging Kolbers > > Since this forum has been such a remarkable source of mostly useful > information and I'd like very much for it to continue for a very long > time, I'm curious to know if there are a good number of youngster Kolbers > coming along to gradually replace aging oldster Kolbers. So, if you don't > mind, please respond with your age. If this gets enough response I'll > compile and post the results. > > I am only 61 so I hope to have lots more flying years ahead of me. > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 66x34 > > A complex system that works is invariably found to have evolved from a > simple system that works. > - John Gaule > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261170#261170 > > -------------------------------------------------------------------------------- Checked by AVG - www.avg.com 05:50:00 ________________________________________________________________________________
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
From: zeprep251(at)aol.com
Thom, G.Aman 71yrs pvt ticket in 1954 -----Original Message----- From: Thom Riddle <riddletr(at)gmail.com> Sent: Thu, Sep 3, 2009 7:14 am Subject: Kolb-List: Aging Kolbers Since this forum has been such a remarkable source of mostly useful information and I'd like very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please respond with your age. If this gets enough response I'll compile and post the results. I am only 61 so I hope to have lots more flying years ahead of me. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261170#261170 ________________________________________________________________________________
Subject: Re: turnbuckles and aircraft hardware
Date: Sep 03, 2009
From: zeprep251(at)aol.com
Mike, You really need to take a course in "How to disagree with someone".Your usual openers,Only a moron,or only an idiot,keep you from being the most regarded person on the list.Personally attacking the intelligence,intentions,or opinions of others is another one.You'll never build yourself up by tearing everyone else down.Just a thought,no offense..... ? G.Aman -----Original Message----- From: JetPilot <orcabonita(at)hotmail.com> Sent: Thu, Sep 3, 2009 12:12 pm Subject: Kolb-List: Re: turnbuckles and aircraft hardware aslsa.rng(at)gmail.com wrote: > > > No multi hole tangs, either. Those things went out with the standard Rogallo in '76. Make your cables per the Kolb plans and you'll be just fine. Extra cables are extra weight, not extra safety. > > Rick Girard > > Rick, My cables were made per Kolb plans, and they came with multi hole tangs. You contradict yourself... Your claim about extra cables no providing extra safety is just plain wrong and dangerous advice. Almost every airplane in the world that uses wire braced tails uses two sets of wires, there is a good reason for this. Given Jimmy Youngs recent picture, I am surprised to see a statement like yours from anyone. Had that tang let go, an extra set of tail bracing wires would have prevented a crash and almost certain death. You recently very wrongly posted that we could not tell if properly designed wingtips would improve the flying characteristics of a Kolb, and that it is not worth doing. Now you post advice that is downright dangerous and false. If people do not want to improve the safety of their Kolbs by adding an extra set of tail wires, that is their choice. But you should not be making dangerous and materially false statements that will prevent people that want to make their make their Kolbs as safe as possible from doing so. You recently complained about my posts not being " Nice " while you post false information here that could get someone killed... Given the picture below, and many documented cases of tang, swage, and wire failures in aviation history, Possums extra set of tail wires are a great idea, and a great safety improvement to his Kolb at a very minimal weight. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261231#261231 Attachments: http://forums.matronics.com//files/tangtailbrokenkolb_125.jpg ________________________________________________________________________________
From: "Jmmy Hankinson" <jhankin(at)planters.net>
Subject: Age
Date: Sep 03, 2009
Jimmy Hankinson Age 72 September 26, 2009. Flying Kolb Firefly since 1999, N6007L. Flying RC since 1970. Rocky Ford, Georgia. ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 03, 2009
As of this posting I have the following data. 24 responses eldest age 83 when he quit flying eldest still flying a Kolb 78 youngest 19 but he sold his next youngest 23 but not yet flying a Kolb, but he has one awaiting him at home mean age 55.8 median age 58.5 The most important number that I was hoping to get at is the following: Approx 58% are younger than 60! -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261322#261322 ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "Rex Rodebush" <jrrodebush(at)gmail.com>
Date: Sep 03, 2009
62. Hopefully will be in the air next summer with the Mark IIIX. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261323#261323 ________________________________________________________________________________
Subject: Re: icom radio trouble
From: "George Alexander" <gtalexander(at)att.net>
Date: Sep 03, 2009
dalewhelan wrote: > > ===SNIP=== > .....can't hear a side tone when I transmit. > ===SNIP=== > Dale et al: Don't know about the rest of the stuff, but the side tone issue happened recently with a local. The slide switch on the headset had been moved to stereo. He put it back to mono and worked fine. Might not be your problem, but worth a look. -------- George Alexander FS II R503 N709FS http://gtalexander.home.att.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261328#261328 ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "R Harris" <kolbdriver(at)whti.net>
Date: Sep 03, 2009
Will be 64 8 SEPT 09 Finished my MK3 in 1995 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261333#261333 ________________________________________________________________________________
Date: Sep 03, 2009
From: possums <possums(at)bellsouth.net>
Subject: Re: turnbuckles and aircraft hardware
At 06:45 PM 9/3/2009, you wrote: >Mike, >You really need to take a course in "How to disagree with >someone".Your usual openers,Only a moron,or only an idiot,keep you >from being the most regarded person on the list.Personally attacking >the intelligence,intentions,or opinions of others is another >one.You'll never build yourself up by tearing everyone else >down.Just a thought,no offense..... > G.Aman > ><orcabonita(at)hotmail.com> > Almost every airplane in the world > >that uses wire braced tails uses two sets of wires, there is a good >reason for > >this. Yeah - you "moron's and idiots" would need to build the tail different from the start to have the two sets of tail wires anyway. It's really not something you could go back & change. Gotta have the "sleeves" inside the tubes where the bolts go thru (that are attached to the tangs) before you rivet the ribs, etc. Anyway, I was just suggesting a different way to build the wires on the tail, not so much the tail itself. It's pretty much standard aircraft stuff. I think the 8 tail wires cost about $25 each. Not cheap, but affordable & nice and clean. You couldn't break them in a Kolb ......or a Pitts. ________________________________________________________________________________
From: Flycrazy8(at)aol.com
Date: Sep 03, 2009
Subject: Re: Aging Kolbers
Stephen Baxley is 55 _www.southernflyersul.com_ (http://www.southernflyersul.com) ________________________________________________________________________________
From: "Richard & Martha Neilsen" <NeilsenRM(at)comcast.net>
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
Just turned The the big 60. Having the time of my life flying almost every day this week with another Kolb flyer. Rick Neilsen Redrive VW powered MKIIIC ----- Original Message ----- From: <loseyf(at)comcast.net> Sent: Thursday, September 03, 2009 1:51 PM Subject: Re: Kolb-List: Aging Kolbers > > Fran Losey...just turned 47 > ------Original Message------ > From: Dana Hague > Sender: owner-kolb-list-server(at)matronics.com > To: kolb-list(at)matronics.com > ReplyTo: kolb-list(at)matronics.com > Sent: Sep 3, 2009 12:56 PM > Subject: Re: Kolb-List: Aging Kolbers > > > At 07:14 AM 9/3/2009, Thom Riddle wrote: >>So, if you don't mind, please respond with your age. If this gets enough >>response I'll compile and post the results. > > 49. Soloed at 16, PPL at 17 > > -Dana > -- > Artificial intelligence usually beats real stupidity. > > > Sent from my Verizon Wireless BlackBerry > > > ________________________________________________________________________________
Subject: Re: turnbuckles and aircraft hardware
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 03, 2009
Possums wrote: > > > Yeah - you "moron's and idiots" would need to build the tail different from the start > to have the two sets of tail wires anyway. > . I thought about taking my tail apart to get the sleeves in, but decided that was going to take way to much work, might as well build a new tail. For those that don't like the idea of their tangs breaking as in the picture below, there is a solution. Given the importance of this subject, I will start a new thread on it. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261341#261341 ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "cristalclear13" <cristalclearwaters(at)gmail.com>
Date: Sep 03, 2009
39 I think Grant would be the youngest currently flying a Kolb unless he sold his already. I gave the controls to my 17-year-old son the other day and he did a really good job. He doesn't show a great interest in flying however. -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261344#261344 ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "ces308" <ces308(at)ldaco.com>
Date: Sep 03, 2009
chris ambrose 58 houghton Lake Mi 2500hrs + flight hrs 54+ in a kolb Cristal....you are just a puppy !! lol Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261346#261346 ________________________________________________________________________________
Date: Sep 03, 2009
From: possums <possums(at)bellsouth.net>
Subject: Re: turnbuckles and aircraft hardware
At 10:14 PM 9/3/2009, you wrote: > > > Yeah - you "moron's and idiots" would need to build the tail > different from the start > > to have the two sets of tail wires anyway. > > . > > >I thought about taking my tail apart to get the sleeves in, but >decided that was going to take way to much work, might as well build >a new tail. > >Mike > >-------- I wouldn't do it. I wouldn't have done it - if I hadn't had to do a total rebuild anyway. The old Firestar was fine the way it was - but it's nice to add all the little things you would like to have after you've been in the old one for years. "4 inch wider cockpit is nice, a 505 dual carb, a 3 blade warp, different wing tips, VG's, custom wires, ............but I still got my old nose cone & stick & same ribs (just 8 instead of 5) per wing. I still miss the good times in my old 447 sometimes. But the new one is better. http://www.youtube.com/watch?v=EXVPO53BHrc ________________________________________________________________________________
Subject: Re: EGT quirk
From: "cristalclear13" <cristalclearwaters(at)gmail.com>
Date: Sep 03, 2009
beauford wrote: > Miss Cristal: > One other thing you might consider checking on the carb which is > running rich is the enrichment or > "choke" piston. If this little piston is not fully seating due to > misadjusted cable, crud in > the seat, or deteriorated rubber seal in the base of the piston, it > can easily produce the > symptoms you describe. A small leak in the enrichment circuit can > produce substantial effects. > > Worth what ye paid fer it... > > beauford > FF-076 > Brandon, FL > > --- Beauford, This advice was worth MUCH more than what I paid fer it! Thank you! I also thank Ronnie Smith at MSLA because as soon as I told him my most recent symptoms (advancing the throttle and no or very poor response), he mentioned it seemed to be running too rich for the altitude. He first suggested changing the idle jet. So I was actually taking my carbs off to see what size jets I had when I discovered that choke seal on my front carb was totally deteriorated. See the pics. -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261347#261347 Attachments: http://forums.matronics.com//files/deteriorated_choke_seal3_447.jpg http://forums.matronics.com//files/deteriorated_choke_seal1_538.jpg ________________________________________________________________________________
Subject: Tail Wire Tangs Breaking And other Tail Brace Issue Continue
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 03, 2009
Given the recent very close call by one of our fellow Kolb flyers, this issue needs to be brought to everyones attention. I wonder if Jimmy Young knows how close to death he was on his last flight with a cracked tang ? Fortunately, Jimmy did a good preflight and caught the problem before it killed him. Kolbs have a single set of tail brace wires, this was done for easy folding of the tail but also has the disadvantage of being very dangerous. With a single set of tail wires, any breakage is most likely to be fatal. Almost all airplanes built, including ultralight type planes have a dual set of tail brace wires, this is considered good design and is done for a couple important reasons, the most important being that if one wire or tang fails the tail will not collapse and will give the pilot a really good chance of keeping control of his plane and landing safely. In professional aviation and the airlines, the absence of accidents does not mean that there is not a large danger. Reports of problems, and many near accidents is regarded as an accident waiting to happen, and these problems are fixed before people get killed. We have a pattern like this developing with our Kolb Tail wires. Over the years, there have been reports of Tail wires coming loose, or very nearly so, resulting in some very near accidents. Last year, Rans put out an AD on their tail wire tangs ( See Attachment ) for many reported cases of cracks and even complete breakages, the same Tangs many of our Kolbs use. Luckily, Rans aircraft have dual tail brace wires, our Kolbs do not. I posted on this subject last year, and problems continue. Last week, Jimmy Young found one of his tangs had broken half way through, and was VERY close to failing totally, had his last flight been longer, there is a good chance he would have had a totally uncontrollable, tumbling airplane and would have crashed. The other problem area that has been cropping up from time to time is that the removable bolt that holds the tail tangs at the bottom of the rudder has come loose for various reasons on several occasions. There are several reasons that this happens, but the important point here is that despite everyones best efforts, IT HAPPENS... Tail wires also corrode and break over time, it has happened many times on other aircraft models. Having followed this problem over the years, last month I finally modified my MK III Xtra to have dual tail brace wires, something I have wanted to do for a long time. I attached the wires at the same distance out on the tail as the original tail wires, and made the bottom attachment totally independent from the original set of wires so as not to induce any single point that can fail. The tail tubes on a Kolb have inserts where the tang bolts go through to strengthen the tail at these attachment points. Not wanting to take my tail completely apart, I used larger sized tubing and put the sleeves on the outside of the original tubes. I also used Aircraft structural epoxy so that these doublers would stay very tightly attached to the tail structure, see pictures. The result of this modification is that my tail will stay in place and flyable in the case of any tang, or wire breaking. Several Kolbs on the list have this modification, and it is a really good idea. Doing this modification and repairing and patching the fabric after the fact is not beautiful, the doublers do stick out of the tail tubes a bit, but safety is far more important to me than having a perfect finish. If you do not want to, or are not capable of doing this modification to your, you should inspect these tangs per the RANS AD attached, and keep your tail brace wires in new condition. As always, modifications to existing designs are purely experimental and can be deadly if not engineered and constructed correctly. Do not attempt a modification like this without doing the research, and getting expert help if necessary. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261351#261351 Attachments: http://forums.matronics.com//files/tangtailwiread_167.pdf http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition08_01_2009_14_120.jpg http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition08_01_2009_03_123.jpg http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition07_26_2009_68_126.jpg http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition07_26_2009_62_331.jpg http://forums.matronics.com//files/tangtailwirebrokenkolb09_2009_134.jpg ________________________________________________________________________________
Subject: Tail Wire Tangs Breaking And other Tail Brace Issue Continue
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 03, 2009
Given the recent very close call by one of our fellow Kolb flyers, this issue needs to be brought to everyones attention. I wonder if Jimmy Young knows how close to death he was on his last flight with a cracked tang ? Fortunately, Jimmy did a good preflight and caught the problem before it killed him. Kolbs have a single set of tail brace wires, this was done for easy folding of the tail but also has the disadvantage of being very dangerous. With a single set of tail wires, any breakage is most likely to be fatal. Almost all airplanes built, including ultralight type planes have a dual set of tail brace wires, this is considered good design and is done for a couple important reasons, the most important being that if one wire or tang fails the tail will not collapse and will give the pilot a really good chance of keeping control of his plane and landing safely. In professional aviation and the airlines, the absence of accidents does not mean that there is not a large danger. Reports of problems, and many near accidents is regarded as an accident waiting to happen, and these problems are fixed before people get killed. We have a pattern like this developing with our Kolb Tail wires. Over the years, there have been reports of Tail wires coming loose, or very nearly so, resulting in some very near accidents. Last year, Rans put out an AD on their tail wire tangs ( See Attachment ) for many reported cases of cracks and even complete breakages, the same Tangs many of our Kolbs use. Luckily, Rans aircraft have dual tail brace wires, our Kolbs do not. I posted on this subject last year, and problems continue. Last week, Jimmy Young found one of his tangs had broken half way through, and was VERY close to failing totally, had his last flight been longer, there is a good chance he would have had a totally uncontrollable, tumbling airplane and would have crashed. The other problem area that has been cropping up from time to time is that the removable bolt that holds the tail tangs at the bottom of the rudder has come loose for various reasons on several occasions. There are several reasons that this happens, but the important point here is that despite everyones best efforts, IT HAPPENS... Tail wires also corrode and break over time, it has happened many times on other aircraft models. Having followed this problem over the years, last month I finally modified my MK III Xtra to have dual tail brace wires, something I have wanted to do for a long time. I attached the wires at the same distance out on the tail as the original tail wires, and made the bottom attachment totally independent from the original set of wires so as not to induce any single point that can fail. The tail tubes on a Kolb have inserts where the tang bolts go through to strengthen the tail at these attachment points. Not wanting to take my tail completely apart, I used larger sized tubing and put the sleeves on the outside of the original tubes. I also used Aircraft structural epoxy so that these doublers would stay very tightly attached to the tail structure, see pictures. The result of this modification is that my tail will stay in place and flyable in the case of any tang, or wire breaking. Several Kolbs on the list have this modification, and it is a really good idea. Doing this modification and repairing and patching the fabric after the fact is not beautiful, the doublers do stick out of the tail tubes a bit, but safety is far more important to me than having a perfect finish. If you do not want to, or are not capable of doing this modification to your, you should inspect these tangs per the RANS AD attached, and keep your tail brace wires in new condition. As always, modifications to existing designs are purely experimental and can be deadly if not engineered and constructed correctly. Do not attempt a modification like this without doing the research, and getting expert help if necessary. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261350#261350 Attachments: http://forums.matronics.com//files/tangtailwiread_167.pdf http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition08_01_2009_14_120.jpg http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition08_01_2009_03_123.jpg http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition07_26_2009_68_126.jpg http://forums.matronics.com//files/ultralightkolbdetailtailwireaddition07_26_2009_62_331.jpg http://forums.matronics.com//files/tangtailwirebrokenkolb09_2009_134.jpg ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Tail wheel support and brace
Date: Sep 03, 2009
Some time ago John H suggested a fix for the tail wheel post and brace. It involved a brace from the tail wheel bolt to the collar on the tail boom. I should of paid more attention. On the morning of Sept first, I was intending to go check the neighbors cows in the Pot Hole field to make sure none of them were bogged in any of the sink holes. Saves them some trouble and time and gives me an excuse to go fly. As I was doing my preflight I noticed that the tail wheel assembly was wobbling. Sure enough the aluminum tube at the end of the steel collar was broken and the tail post was broken where it was connected to the collar on the tube. I have 500.6 hours on the plane and most of it was on dirt, not grass, Dirt! Here it is soft and the worst side loads on the tail wheel are right in front of the hanger. I now have it repaired, and this time I applied the side braces that John recommended. If you have not already done so, I would suggest that you make it a priority, because it is a pain to repair, but really easy to prevent. I sleeved the tube and welded the tail post. Of course the problem is the fabric repair. These two little braces are easy to make and install, the repair is a pain in the butt. Larry ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: Aging Kolbers
Date: Sep 03, 2009
I posted to the Google listing, but I am soon to be 65, started in 1997, Sport pilot lic. Larry C ----- Original Message ----- From: Thom Riddle To: kolb-list(at)matronics.com Sent: Thursday, September 03, 2009 5:36 PM Subject: Kolb-List: Re: Aging Kolbers As of this posting I have the following data. 24 responses eldest age 83 when he quit flying eldest still flying a Kolb 78 youngest 19 but he sold his next youngest 23 but not yet flying a Kolb, but he has one awaiting him at home mean age 55.8 median age 58.5 The most important number that I was hoping to get at is the following: Approx 58% are younger than 60! -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261322#261322 ------------------------------------------------------------------------- ----- Checked by AVG - www.avg.com 09/03/09 18:05:00 ________________________________________________________________________________
Date: Sep 04, 2009
From: possums <possums(at)bellsouth.net>
Subject: Re: Tail Wire Tangs Breaking And other Tail Brace Issue Continue
At 11:15 PM 9/3/2009, you wrote: > >Given the recent very close call by one of our fellow Kolb flyers, >this issue needs to be brought to everyones attention.-snip- > >In professional aviation and the airlines, the absence of accidents >does not mean that there is not a large danger. Reports of >problems, and many near accidents is regarded as an accident waiting >to happen, and these problems are fixed before people get >killed. We have a pattern like this developing with our Kolb Tail wires. I would defer to Dennis as the ultimate authority on any of the changes the we "think" might improve the original structural design. If you change/strengthen one thing - you weaken another. You just move the problem to another area. I only know of one person who was willing to tear the wings off of a Kolb in flight - on purpose (not with sandbags on the ground) and trust a chute to carry him down. This was done to find the weak link in the design. The "weak link" was fixed years ago and by weak - I mean more G's than you might ever do.. Most of the stuff I have done is cosmetic or just for looks/comfort. ________________________________________________________________________________
From: "Tony Oldman" <aoldman(at)xtra.co.nz>
Subject: Re: Aging Kolbers
Date: Sep 04, 2009
A young 55 Tony Downunder MK111C ----- Original Message ----- From: "Thom Riddle" <riddletr(at)gmail.com> Sent: Thursday, September 03, 2009 11:14 PM Subject: Kolb-List: Aging Kolbers > > Since this forum has been such a remarkable source of mostly useful > information and I'd like very much for it to continue for a very long > time, I'm curious to know if there are a good number of youngster Kolbers > coming along to gradually replace aging oldster Kolbers. So, if you don't > mind, please respond with your age. If this gets enough response I'll > compile and post the results. > > I am only 61 so I hope to have lots more flying years ahead of me. > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 66x34 > > A complex system that works is invariably found to have evolved from a > simple system that works. > - John Gaule > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261170#261170 > > > ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 04, 2009
Wow! Eight more added their ages since my last compilation. As of now... 32 responders 5 at 70 and older 9 in 60s 8 in 50s 7 in 40s 3 younger than 40 ~ 56% are under 60 -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261376#261376 ________________________________________________________________________________
From: "Denny Rowe" <rowedenny(at)windstream.net>
Subject: Re: Tail Wire Tangs Breaking And other Tail Brace Issue Continue
Date: Sep 04, 2009
Mike B, Seems like you have a lot of slack in your tailwheel springs and chains, am I seeing that correctly? If so I would think your ground handling might not be as good as it could be. Dennis Rowe, PA, Mk-3 ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Sep 04, 2009
Oops! I went back over the posts and apparently I missed some responses. Current data 36 responders 8 @ 70 up 9 in 60s 8 in 50s 8 in 40s 3 under 40 Mean 57.7 Median 59 Max 83 Min 19 ~ 53% under 60 -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261381#261381 ________________________________________________________________________________
Date: Sep 04, 2009
From: william sullivan <williamtsullivan(at)att.net>
Subject: Re: Tail wheel support and brace
- Larry- Did you make the tubes out of steel, or aluminum? - ------------------------- ------------------------ Bi ll Sullivan ------------------------- ------------------------ Wi ndsor Locks, Ct. ------------------------- ------------------------ FS 447 ________________________________________________________________________________
From: "Dennis Souder" <flykolb(at)pa.net>
Subject: Tail Wire Tangs Breaking And other Tail Brace Issue Continue
Date: Sep 04, 2009
Everyone, I really hope, for all your sakes, that I am not the ultimate authority on this as I have been out of the loop on this stuff for about 10 years - but I can perhaps add a little bit of perspective. The information exchange here is awesome and I have learned something I did not know and that was the breaking of the 4-hole tangs on the Rans. But, the fact is that adding a turnbuckle does change the dynamics in several ways (changes are seldom made without consequences), so if you are going to make a change, realize that your airplane just became MORE experimental. The turnbuckles do present a real hazard when folding in the potential to overstress the tang. Plus it makes it very easy to over-tension the wires which places further stress on the tangs. I think we are all concerned with safety, but too many times we get too micro-focused with the safety issues that we can see - not the ones we can't see. Homer and I both shared a conviction that having turnbuckes on the tail wires represented a real safety issue in that forgetting to safety wire a turnbuckle is something very easy to do. So, for that and other reasons we felt they represented a real safety issue. All our conversations with Kolb builders over the years has only strengthened this conviction - it is so easy to overlook something when the airplane gives the appearance of being fully assembled. Most of us are amateur builders and mechanics and we easily forget little details like safety pins, safety wire, lock nuts, etc. but us professionals forget too. Ask me how I know. If I were in the business today, I would probably continue with a 4-hole tang, but it would be a 4130 tang made just a little thicker - depending upon application. Originally we did not use the 4-hole tang or turnbuckles - nothing is really needed. But the adjustments make life easier. I would still not use turnbuckles for the reasons I previously mentioned in an earlier email and above. But I did add double wires to the Slingshot from the beginning because I felt they were needed for the higher speeds the SS was capable of going. (I also added a significant internal brace (from the wire attach point back to the inside corner of the stabilizer) to properly handle the inward loads imposed by the wire on the leading edge tube.) I don't know all the reasons why other manufacturers may use double wires on the tail, but I do know the major reason - their tail design requires it - it is not optional for them. With a rectangular tail one cannot say that they have double tail wires for safety - the design requires it. The light weight tail structure is not torsionally stiff enough to be held by only one set of wires. I can further guesstimate that many times this rectangular shape is chosen not for aerodynamics - but rather for manufacturing ease. Many of these tails are just a series of bends in a tube. This is much easier, faster and less expensive than the 3-separate tubes the Kolb uses that must be gusseted and riveted at every corner. Homer has always used the triangular plan form on the tail because it will not stall nearly as easily as a rectangular one will. So in Homer's mind aerodynamics (shape) is a safety issue. Probably not many on the list see tail planform shape as a safety issue - but Homer did. I noticed on the photo of the tail, that another change has been introduced: the curved leading edge of the horizontal stabilizer - and I have seen these before too. This type design, while not being rectangular - it has definitely been taken out of the triangular scenario with its direct load paths. So if one wants a curved leading edge, I would say should have a double set of wires - depends upon degree of curvature. I really hope the group can continue to operate in a civil manner - so much these days is becoming polarized where someone who has a different opinion is vilified. This is unfortunate because I don't think anyone of us has a lock on all the knowledge - so we need to share our little pieces of the puzzle so we can all see the big picture and hopefully fly more safely. Dennis -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of possums Sent: Friday, September 04, 2009 12:19 AM Subject: Re: Kolb-List: Tail Wire Tangs Breaking And other Tail Brace Issue Continue At 11:15 PM 9/3/2009, you wrote: > >Given the recent very close call by one of our fellow Kolb flyers, >this issue needs to be brought to everyones attention.-snip- > >In professional aviation and the airlines, the absence of accidents >does not mean that there is not a large danger. Reports of >problems, and many near accidents is regarded as an accident waiting >to happen, and these problems are fixed before people get >killed. We have a pattern like this developing with our Kolb Tail wires. I would defer to Dennis as the ultimate authority on any of the changes the we "think" might improve the original structural design. If you change/strengthen one thing - you weaken another. You just move the problem to another area. I only know of one person who was willing to tear the wings off of a Kolb in flight - on purpose (not with sandbags on the ground) and trust a chute to carry him down. This was done to find the weak link in the design. The "weak link" was fixed years ago and by weak - I mean more G's than you might ever do.. Most of the stuff I have done is cosmetic or just for looks/comfort. ________________________________________________________________________________
Subject: spreadsheet
Date: Sep 04, 2009
From: dsmald(at)aol.com
Robert, Great idea doing the spreadsheet on Kolb pilot ages. Would it be possible to do one with engine / gearbox / AC type / fuel burn / performance / hours on our Kolbs? Darren, Central MI, age 49, FS1, 325 hours, Hirth 2702 (40hp) 2.29:1 gear ratio, 64" warp drive @09 degrees, 2.3 gal/ hour average, 55mph cruise. Subject: Re: Kolb-List: Aging Kolbers From: Robert Laird <rlaird(at)cavediver.com> You know, if you guys want to do polls, at least use some of the free technology around! I've set this up -- took me about 3 minutes... MUCH easier to see what the poll is about, it self-organizes, and self-reports. http://spreadsheets.google.com/viewform?formkey=dGM3U3VrV0pRMzlWYU1lSzdaYkJPQUE6MA.. <http://spreadsheets.google.com/viewform?formkey=dGM3U3VrV0pRMzlWYU1lSzdaYkJPQUE6MA..> On Thu, Sep 3, 2009 at 6:14 AM, Thom Riddle wrote: > > Since this forum has been such a remarkable source of mostly useful > information and I'd like very much for it to continue for a very long time, > I'm curious to know if there are a good number of youngster Kolbers coming > along to gradually replace aging oldster Kolbers. So, if you don't mind, > please respond with your age. If this gets enough response I'll compile and > post the results. > > I am only 61 so I hope to have lots more flying years ahead of me. ________________________________________________________________________________
Subject: Re: Aging Kolbers
From: "geoffthis" <geoffthis(at)charter.net>
Date: Sep 04, 2009
I turn 53 today, Sept 4. Geoff Thistlethwaite Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261388#261388 ________________________________________________________________________________
Date: Sep 04, 2009
From: Lanny Fetterman <donaho1(at)verizon.net>
Subject: Aging Kolbers
I`m 58. Started flying in 1983. Lanny FSII ________________________________________________________________________________
Subject: Re: Tail wheel support and brace
Date: Sep 04, 2009
From: zeprep251(at)aol.com
Larry, ? I also had this failure.First the aluminum tube at the end of the steel tail post.Noticed the frayed fabric first during preflight because I fold and unfold every flight.So I replaced the tube (.032) with (.054) I think.But I continued to use differential braking to swing the FS around in front of the trailer,which puts a lot of side load on the tail post structure.Then the lower short tube from the tailpost? failed at the ring.You know what that entails.I thought all of this was self induced by the way I was turning and loading the tailpost,so I spent the money and put a full swiveling tail wheel assy.on it.I never heard about the braces until John mentioned them one day.Then I saw the light.You can make the braces out of fairly light stuff because they are both in tension.The only other mod I made was the clamp on the tail spring at the steel tube to keep the rod from twisting against the bolt and letting the wheel flop over center.Also prevents fish mouthing of the steel tube so it does'nt get loose enough to rattle. G.Aman MK-3C 475 hrs with Johns braces -----Original Message----- From: Larry Cottrell <lcottrell(at)fmtcblue.com> Sent: Thu, Sep 3, 2009 11:56 pm Subject: Kolb-List: Tail wheel support and brace Some time ago John H suggested a fix for the tail wheel post and brace. It involved a brace from the tail wheel bolt to the collar on the tail boom. I should of paid more attention. ? On the morning of Sept first, I was intending to go check the neighbors cows in the Pot Hole field to make sure none of them were bogged in any of the sink holes. Saves them some trouble and time and gives me an excuse to go fly. ? As I was doing my preflight I noticed that the tail wheel assembly was wobbling. Sure enough the aluminum tube at the end of the steel collar was broken and the tail post was broken where it was connected to the collar on the tube. ? I have 500.6 hours on the plane and most of it was on dirt, not grass, Dirt! Here it is soft and the worst side loads on the tail wheel are right in front of the hanger. ? I now have it repaired, and this time I applied the side braces that John recommended. If you have not already done so, I would suggest that you make it a priority, because it is a pain to repair, but really easy to prevent. ? I sleeved the tube and welded the tail post. Of course the problem is the fabric repair. ? These two little braces are easy to make and install, the repair is a pain in the butt. Larry ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Tail wheel support and brace
Date: Sep 04, 2009
Larry, is that aluminum or steel tube? BB On 3, Sep 2009, at 11:56 PM, Larry Cottrell wrote: > Some time ago John H suggested a fix for the tail wheel post and > brace. It involved a brace from the tail wheel bolt to the collar > on the tail boom. I should of paid more attention. > > On the morning of Sept first, I was intending to go check the > neighbors cows in the Pot Hole field to make sure none of them were > bogged in any of the sink holes. Saves them some trouble and time > and gives me an excuse to go fly. > > As I was doing my preflight I noticed that the tail wheel assembly > was wobbling. Sure enough the aluminum tube at the end of the steel > collar was broken and the tail post was broken where it was > connected to the collar on the tube. > > I have 500.6 hours on the plane and most of it was on dirt, not > grass, Dirt! Here it is soft and the worst side loads on the tail > wheel are right in front of the hanger. > > I now have it repaired, and this time I applied the side braces > that John recommended. If you have not already done so, I would > suggest that you make it a priority, because it is a pain to > repair, but really easy to prevent. > <3686A0B5207B43C6958AC4FC4B7907FE> > > I sleeved the tube and welded the tail post. Of course the problem > is the fabric repair. > <77B6A3E065AA4FA49A345BFFEA492AB3> > > These two little braces are easy to make and install, the repair is > a pain in the butt. > Larry ________________________________________________________________________________
Date: Sep 04, 2009
Subject: Re: spreadsheet
From: Robert Laird <rlaird(at)cavediver.com>
That's easily done! But, as they say, you can lead a horse to water.... I'll try to have something available by the end of the day. -- Robert On Fri, Sep 4, 2009 at 7:27 AM, wrote: > > > Robert, > > Great idea doing the spreadsheet on Kolb pilot ages. Would it be possible to do one with engine / gearbox / AC type / fuel burn / performance / hours on our Kolbs? > > > Darren, Central MI, age 49, FS1, 325 hours, Hirth 2702 (40hp) 2.29:1 gear ratio, 64" warp drive @09 degrees, 2.3 gal/ hour average, 55mph cruise. > > > > Subject: Re: Kolb-List: Aging Kolbers > > From: Robert Laird <rlaird(at)cavediver.com> > > > You know, if you guys want to do polls, at least use some of the free > > technology around! > > I've set this up -- took me about 3 minutes... MUCH easier to see what the > > poll is about, it self-organizes, and self-reports. > > http://spreadsheets.google.com/viewform?formkey=dGM3U3VrV0pRMzlWYU1lSzdaYkJPQUE6MA.. > > <http://spreadsheets.google.com/viewform?formkey=dGM3U3VrV0pRMzlWYU1lSzdaYkJPQUE6MA..> > > > On Thu, Sep 3, 2009 at 6:14 AM, Thom Riddle wrote: > > > > > > > Since this forum has been such a remarkable source of mostly useful > > > information and I'd like very much for it to continue for a very long time, > > > I'm curious to know if there are a good number of youngster Kolbers coming > > > along to gradually replace aging oldster Kolbers. So, if you don't mind, > > > please respond with your age. If this gets enough response I'll compile and > > > post the results. > > > > > > I am only 61 so I hope to have lots more flying years ahead of me. > > * > > * > > ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: Tail wheel support and brace
Date: Sep 04, 2009
----- Original Message ----- From: robert bean To: kolb-list(at)matronics.com Sent: Friday, September 04, 2009 7:12 AM Subject: Re: Kolb-List: Tail wheel support and brace Larry, is that aluminum or steel tube? BB The tubing is 3/8th aluminum that I had left over from an earlier project. Larry C ________________________________________________________________________________
From: "Lloyd McFarlane" <lrmcf8(at)sbcglobal.net>
Subject: Aging Kolbers
Date: Sep 04, 2009
Lloyd McFarlane 75 FireStar II N6122L ________________________________________________________________________________
Subject: Old Kolbers
From: John Brooks <jmbrooks(at)ctc.net>
Date: Sep 04, 2009
61 I've been flying my FirestarII since I completed it in 1995. My ship was just certified Amature Built Experimental and I'm about to fly-off 40 test hours in a plane I have already logged 470 hr in. Life is good! John ________________________________________________________________________________
From: "Terry Davis" <davistcs(at)eoni.com>
Subject: Old Pilots
Date: Sep 04, 2009
Terry Davis 62 Private Pilot since 1993 Kolb Pilot since 2005 Sumpter Valley, Eastern Oregon FS 1, 503DCDI Powerfin, BRS ________________________________________________________________________________
Subject: Re: Tail wheel support and brace
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 04, 2009
Larry That is an excellent and easy mod to do. I was going to weld the braces on mine, but given what I see in your pictures, your mod looks jut as strong and does not have any of the drawbacks of having to weld. I will make that a priority and do it soon. Given this number of reports of breakages in this place, it is something I check on EVERY preflight. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261419#261419 ________________________________________________________________________________
From: "Jody Morgan" <jodymorgan(at)earthlink.net>
Subject: Aging Kolbers
Date: Sep 04, 2009
I am 70 Got my private in 1965 but have not flown for 40 years. Was lucky enough to meet and talk to Homer Kolb at Oshkosh in the 70s a 80s. Have been a great fan of the Kolb and Homer ever since and am still dreaming of flying my own Kolb. To date I have never flown in one. Last year I got a M3c project and will soon have a building ready to start work, and with the help from the folks on this list hope to make my long time desire come true before I am the oldest person on this survey. I hear others on the list, about my age, wondering how much longer they will be able to fly.... Hey! I'm finally ready to "GET STARTED". Been a lurker for many years. Also time to quit just lurking. Thanks to all on the list for your help keeping the dream going for me. Jody Morgan San Diego, Ca. -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Thom Riddle Sent: Thursday, September 03, 2009 4:14 AM Subject: Kolb-List: Aging Kolbers Since this forum has been such a remarkable source of mostly useful information and I'd like very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please respond with your age. If this gets enough response I'll compile and post the results. I am only 61 so I hope to have lots more flying years ahead of me. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261170#261170 ________________________________________________________________________________
From: "JAMES BEARD" <JAMESBEARD305(at)msn.com>
Subject: old pilots
Date: Sep 04, 2009
68 Jim Beard private, SEL since 1976 172 hrs total pic Kolb mklll Xtra 912uls under construction in Clarkdale, Az. ________________________________________________________________________________
Subject: Re: Tail Wire Tangs Breaking And other Tail Brace Issue Continue
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 04, 2009
Dennis Rowe, I read your excellent post on the tail mod, and turnbuckles, I'm glad you added this information here. If you have any more thoughts, or warnings on my modification, let me know. I did not use turnbuckles in my tail wires, I made up an identical set of wires to what Kolb supplies with the plane. If you look at the AD, its probably a number of things causing the tangs to break, vibration, improper bending, I doubt its just overloading. I think in a static test, other parts of the tail would bend or fail before the tangs would break off, but in as seen in Jimmy Youngs picture, as in the Rans cases, these tangs are cracking and breaking over time. I did consider the additional loads imposed on my tail from an extra set of bracing wires, and I was very careful not to over tension these cables, there is just enough to keep them from vibrating in the wind but not enough to start to bend the leading edge of the horizontal stab which will happen if they are over tightened. Given the outward and rearward position of the extra set of cables, the inward load placed on my horizontal stabilizer front attachment is less than 5 pounds as measured on the ground. I keep the front attachment of the Horizontal stab greased so that it slides very easily, even under load it does not bind. One unexpected thing I solved was that I had a VERY SLIGHT buffet coming through the rudder pedals at cruise power, so slight that most people could not detect it. This was not flutter nor in any way speed related, it was more affected by power. I fly far more hours in Jets than in prop planes, so I am very sensitive to things like this. This very slight buffet went away with the new tail wires, it may have been more a result of doubling up the fabric where I made the patches, I don't know for sure, what I do know is that this buffet went away. My compression springs do have a fair amount of slack in them, this is intentional so that there is enough travel for the tailwheel to unlock at its limits without undue stress. If I tighten these up, it takes to much force to unlock the tailwheel. Ground handling might be a little crisper if they were tight, but I would eventually break something. As it is, ground handling is very much improved over the tension springs that I had on my Kolb before, so while not perfect, I am very happy with my improved ground handling from before. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261426#261426 ________________________________________________________________________________
From: "Dennis Souder" <flykolb(at)pa.net>
Subject: Aging Kolbers
Date: Sep 04, 2009
I feel like a youngster ... does that count? 60 years young. Dennis Since this forum has been such a remarkable source of mostly useful information and I'd like very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please respond with your age. If this gets enough response I'll compile and post the results. ________________________________________________________________________________
Date: Sep 04, 2009
From: Clyde MacQuarrie <clydemacquarrie(at)eastlink.ca>
Subject: Re: Aging Kolbers
Clyde MacQuarrie- Cape Breton, Nova Scotia, Canada. Turning 77 on Sept.27th. Hope to have our Kolb Mark 111 Classic in the air this fall. ----- Original Message ----- From: "Thom Riddle" <riddletr(at)gmail.com> Sent: Friday, September 04, 2009 8:29 AM Subject: Kolb-List: Re: Aging Kolbers > > Oops! I went back over the posts and apparently I missed some responses. > > Current data > > 36 responders > > 8 @ 70 up > 9 in 60s > 8 in 50s > 8 in 40s > 3 under 40 > > Mean 57.7 > Median 59 > Max 83 > Min 19 > > ~ 53% under 60 > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 66x34 > > A complex system that works is invariably found to have evolved from a > simple system that works. > - John Gaule > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261381#261381 > > -------------------------------------------------------------------------------- Checked by AVG - www.avg.com 05:50:00 ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: Tail Wire Tangs Breaking And other Tail Brace Issue
Continue
Date: Sep 04, 2009
----- Original Message ----- From: JetPilot My compression springs do have a fair amount of slack in them, this is intentional so that there is enough travel for the tailwheel to unlock at its limits without undue stress. If I tighten these up, it takes to much force to unlock the tailwheel. Ground handling might be a little crisper if they were tight, but I would eventually break something. As it is, ground handling is very much improved over the tension springs that I had on my Kolb before, so while not perfect, I am very happy with my improved ground handling from before. Mike Gang, I am on the second "Break away tail wheel" from Kolb. The first I sold in disgust to Larry Bourne because it would breakaway too soon, and on a paved runway could not get it to lock again with any kind of a cross wind. Since then I decided that I was a bit too rash and bought another. (Cheap lesson, only about $400 bucks) When I got it I took it apart and with a dremel tool hogged it out so that it takes full deflection for it to break away. It is much better this way in that I can steer even in a cross wind. I also have the springs under quite a bit of tension. It steers well this way and with the braces that I just installed I am not worried about over stressing. In fact 500 hours for the original to break leads me to believe that it will not be a problem again. I also have individual brakes to help with the steering as well. The way that it is now it takes full deflection of the rudder to break away. Larry C ________________________________________________________________________________
Subject: breakfast flight
Date: Sep 04, 2009
From: zeprep251(at)aol.com
I have to coax the boss into flying by having a meal at the end of the trip.We have an unusual restaraunt thats only 78 miles away,round trip.One of those "cold front" mornings smooth as silk. ?G.Aman ________________________________________________________________________________
Subject: neat restaraunt
Date: Sep 04, 2009
From: zeprep251(at)aol.com
Unusual decore. ??? G.Aman ________________________________________________________________________________
From: Eugene Zimmerman <etzimm(at)gmail.com>
Subject: Re: Kolb gph fuel burn survey
Date: Sep 04, 2009
Thank you all, I wish to express my appreciation for everyone's response to the fuel burn query. We apparently have quite a spread in hourly fuel use between various Kolb planes and pilots. From Jack Hart's 1.5 gph all the way to John Hauck's 582 with 5.5 gph. Some pilots choose to cruise at 40/ 55 mph, others at 70/85 mph. One pilot claims his best fuel economy is @ 70. My l stats with my modified Firestar, 618 Rotax 72" inflight IVO prop are ,,,, 42/ 50 mph air speed -- 2 gph as per 2 hour flight time. 60/65 mph air speed -- 3.5 gph as per 2 hour flight time. Wide open 6700 rpm climb out 7.5 gph as per fuel flow gauge indication. Thanks again to everyone who responded, Gene Zimmerman On Aug 31, 2009, at 10:21 PM, Eugene Zimmerman wrote: > > All Kolbers, > > I'm curious what other kolb pilots are experiencing as their gallon > per hour fuel burn? > > What is your sustained level flight absolute minimum gal, per hr? > At what engine rpm? And at what cruise speed? > > What is your over all "average" gal. per hr. engine rpm, and > cruise speed? > > Please specify the model of your plane and engine when you share > your statistics. > > Statistic from flights of 2 hours or longer will likely be more > accurate and reliable than shorter flights, but please share > whatever you personally experience with your plane. > > > Eugene Zimmerman > > ________________________________________________________________________________
From: "Beauford T" <beauford173(at)verizon.net>
Subject: Re: Aging Kolbers
Date: Sep 04, 2009
68 ...although I have evidence that certain parts may be older... beauford FF-076 Since this forum has been such a remarkable source of mostly useful information and I'd like very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please respond with your age. If this gets enough response I'll compile and post the results. ________________________________________________________________________________
Subject: Re: neat restaraunt
From: "cristalclear13" <cristalclearwaters(at)gmail.com>
Date: Sep 04, 2009
zeprep251(at)aol.com wrote: > Unusual decore. > G.Aman Cool, what airport? -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261461#261461 ________________________________________________________________________________
From: Gene Ledbetter <gdledbetter(at)aol.com>
Subject: Re: Aging Kolbers
Date: Sep 04, 2009
Gene Ledbetter Cincinnati Firefly, 447, 450 hrs I look forward to flying my Firefly next year after I turn 80 on Jan. 6. My Fly is the plane that I made my first solo in. Still fly out of my trailer and added a Harbor Freight Jump Battery Winch to make the put away easier after it gave me a hernia last year. Life is good with a Kolb. ________________________________________________________________________________
Date: Sep 04, 2009
From: Lanny Fetterman <donaho1(at)verizon.net>
Subject: Winching a Kolb
Hey Gene, I don`t know if winching is a word, however, I was wondering where you hook the winch cable to the airframe. I also trailer my FSII each time I fly. I hooked up a winch several years ago. I hooked the cable to the tail wheel strut and pulled the FSII up the ramps backwards. It worked, but seemed to put A LOT of stress on the tail wheel strut. After that one time using the winch I went back to pulling the airplane up using brute strength. I`m sure the day will come where I will need to go back to using the winch. Lanny N598LF ________________________________________________________________________________
Date: Sep 04, 2009
From: GARY JINDRA <gajindra(at)sbcglobal.net>
Subject: Re: Aging Kolbers
Gary Jindra age 54-Uniontown,Oh.- just attained sport pilot certificate, building M111c-582----- ------------------------- ------------------------- ------------------------ --- On Fri, 9/4/09, Gene Ledbetter wrote: From: Gene Ledbetter <gdledbetter(at)aol.com> Subject: Re: Kolb-List: Aging Kolbers Date: Friday, September 4, 2009, 2:05 PM Gene Ledbetter Cincinnati Firefly, 447, 450 hrs I look forward to flying my Firefly next year after I turn 80 on Jan. 6. My Fly is the plane that I made my first solo in.- Still fly out of my tr ailer and added a Harbor Freight Jump Battery Winch to make the put away ea sier after it gave me a hernia last year. Life is good with a Kolb. le, List Admin. ________________________________________________________________________________
From: Gene Ledbetter <gdledbetter(at)aol.com>
Subject: Re: Winching a Kolb
Date: Sep 04, 2009
Lanny, I pull my Firefly forward into the trailer. I connect the winch cable snap into the middle of a tiedown with hook ends looped over the landing gear legs. Works great! Gene ________________________________________________________________________________
Subject: Re: Winching a Kolb
From: "George Alexander" <gtalexander(at)att.net>
Date: Sep 04, 2009
donaho1(at)verizon.net wrote: > > = SNIP > I hooked the cable to the tail wheel strut and pulled the FSII up the ramps backwards. It worked, but seemed to put A LOT of stress on the tail wheel strut. After that one time using the winch I went back to pulling the airplane up using brute strength. I`m sure the day will come where I will need to go back to using the winch. Lanny N598LF Lanny: Chris Mallory, former FSII driver, used a bracket he had made. His set up is on my web site (link below) under "Trailering a Kolb". If you want to go direct to Chris' tail wheel bracket, go to: http://home.comcast.net/~kolbplanes/CM_Winch_01.htm Thumbnails below the opening picture show the details. -------- George Alexander FS II R503 N709FS http://gtalexander.home.att.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261472#261472 ________________________________________________________________________________
Date: Sep 04, 2009
Subject: The Kolb Poll To End All Polls (TKPTEAP)
From: Robert Laird <rlaird(at)cavediver.com>
With a little prompting, I came up with [drum roll, please] The Kolb Poll To End All Polls! http://spreadsheets.google.com/viewform?formkey=dDBfR083RWRGbHNvbUZFOWtFLXFTdHc6MA.. It is, of course, voluntary, and it covers many of the controversial topics as well as just "the facts ma'am, just the facts." As soon as I get 20-30 responses, I will publish the results either here on on a web page, to which I will post a link. Please be assured that it will be completely anonymous if you want it to be. There are options on it that will tell me that you do/don't want your name used, and you do/don't want your N-number used. My motivation for doing this is strictly curiosity... but please don't kill this cat. I hope I didn't miss anything of significant importance. But I think the results will be a real eye opener, AND it will help a lot of us see what's out there, and what people are using. I do hope that everyone will pitch in and truly make this the TKPTEAP that it should be! :-) -- Robert ________________________________________________________________________________
From: HShack(at)aol.com
Date: Sep 04, 2009
Subject: How old?
Howard Shackleford 68 yrs. Flying 10 yrs ________________________________________________________________________________
Date: Sep 04, 2009
From: Lanny Fetterman <donaho1(at)verizon.net>
Subject: Winching a Kolb
Gene and George thanks for the info. I will store that information in the hard drive in my brain for future reference. Also, while the tail wheel bracket is very nicely done, I still feel it will pull rather hard on the strut. It`s not exactly the strut I`m worried about, it`s the tubing the strut slides into that seems to take a lot of stress when using the winch. Perhaps the structure is strong enough to take the stress of a thousand winch assisted loadings. I just always try to treat my FSII as gently as I can, on the ground and in the air. Lanny ________________________________________________________________________________
From: "Jim Kmet" <jlsk1(at)frontiernet.net>
Subject: Tail shaking
Date: Sep 04, 2009
Hi All, I was talking Offlist with a few fellow Kolbers about the tail wire tension, (and the Kolblist tension), and a question was posed to me about how much tailshaking is normal, so, if you guys don`t mind, how about looking over your shoulder the next time you fly & report back on this topic please? With all the talk about the wire attach tangs lately, What We`re specifically looking for is several things.: How much , if any, is the leading edges of the horizontal & vertical stabilizers vibrating in flight? And, If they are any worse or better at any power settings & or airspeeds? For instance, does power matter? or Airspeed in a descent with no power? I will chime in too, but later. I`m posting this because there are a SEVERAL of Kolb Owner newbies that have been in touch with me & are reluctant to post to the list, because of all of the negative comments that have been thrown by a certain member of this list, & didn't want to stir up more crap. (Sad, Huh?) The owners are MK-3C & MK-3X pilots, but I`m sure we all may learn. Of course, we will all have to understand that the tail wires are as tight as the owners are comfortable flying with, or they wouldn't` fly. I know this topics was touched on earlier, `cuz an archive search yielded John H`s response, but we`d like an up to date comment. Thanks in advance Jim Kmet Cookeville, TN 912 MK-3C ________________________________________________________________________________
Subject: Re: neat restaraunt
Date: Sep 04, 2009
From: zeprep251(at)aol.com
Cristal, ? 38D Salem Ohio,2years old. ? G.Aman -----Original Message----- From: cristalclear13 <cristalclearwaters(at)gmail.com> Sent: Fri, Sep 4, 2009 2:06 pm Subject: Kolb-List: Re: neat restaraunt zeprep251(at)aol.com wrote: > Unusual decore. > G.Aman Cool, what airport? -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261461#261461 ________________________________________________________________________________
Date: Sep 04, 2009
From: gliderx5(at)comcast.net
Subject: Re: Aging Kolbers
Malcolm Morrison Age 51 Kolb MKII ----- Original Message ----- From: "Thom Riddle" <riddletr(at)gmail.com> Sent: Thursday, September 3, 2009 7:14:10 AM GMT -05:00 US/Canada Eastern Subject: Kolb-List: Aging Kolbers Since this forum has been such a remarkable source of mostly useful information and I'd like very much for it to continue for a very long time, I'm curious to know if there are a good number of youngster Kolbers coming along to gradually replace aging oldster Kolbers. So, if you don't mind, please respond with your age. If this gets enough response I'll compile and post the results. I am only 61 so I hope to have lots more flying years ahead of me. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 66x34 A complex system that works is invariably found to have evolved from a simple system that works. - John Gaule Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261170#261170 ________________________________________________________________________________
From: "Eddie" <e.bayliss(at)blueyonder.co.uk>
Subject: Re: The Kolb Poll To End All Polls (TKPTEAP)
Date: Sep 04, 2009
Is this poll for USA based kolbs or can us uk lurkers join the fun ? Eddie BAyliss Liverpool england (or uk if you prefer) mk111 c ----- Original Message ----- From: Robert Laird To: kolb-list(at)matronics.com Sent: Friday, September 04, 2009 8:30 PM Subject: Kolb-List: The Kolb Poll To End All Polls (TKPTEAP) With a little prompting, I came up with [drum roll, please] The Kolb Poll To End All Polls! http://spreadsheets.google.com/viewform?formkey=dDBfR083RWRGbHNvbUZFOWt FLXFTdHc6MA.. It is, of course, voluntary, and it covers many of the controversial topics as well as just "the facts ma'am, just the facts." As soon as I get 20-30 responses, I will publish the results either here on on a web page, to which I will post a link. Please be assured that it will be completely anonymous if you want it to be. There are options on it that will tell me that you do/don't want your name used, and you do/don't want your N-number used. My motivation for doing this is strictly curiosity... but please don't kill this cat. I hope I didn't miss anything of significant importance. But I think the results will be a real eye opener, AND it will help a lot of us see what's out there, and what people are using. I do hope that everyone will pitch in and truly make this the TKPTEAP that it should be! :-) -- Robert ------------------------------------------------------------------------- ----- Checked by AVG - www.avg.com 09/04/09 05:51:00 ________________________________________________________________________________
Date: Sep 04, 2009
Subject: Re: The Kolb Poll To End All Polls (TKPTEAP)
From: Robert Laird <rlaird(at)cavediver.com>
All are welcome! On 9/4/09, Eddie wrote: > Is this poll for USA based kolbs or can us uk lurkers join the fun ? > Eddie BAyliss > Liverpool > england (or uk if you prefer) > mk111 c > ----- Original Message ----- > From: Robert Laird > To: kolb-list(at)matronics.com > Sent: Friday, September 04, 2009 8:30 PM > Subject: Kolb-List: The Kolb Poll To End All Polls (TKPTEAP) > > > With a little prompting, I came up with [drum roll, please] The Kolb Poll > To End All Polls! > > > http://spreadsheets.google.com/viewform?formkey=dDBfR083RWRGbHNvbUZFOWtFLXFTdHc6MA.. > > It is, of course, voluntary, and it covers many of the controversial > topics as well as just "the facts ma'am, just the facts." > > As soon as I get 20-30 responses, I will publish the results either here > on on a web page, to which I will post a link. Please be assured that it > will be completely anonymous if you want it to be. There are options on it > that will tell me that you do/don't want your name used, and you do/don't > want your N-number used. > > My motivation for doing this is strictly curiosity... but please don't > kill this cat. > > I hope I didn't miss anything of significant importance. But I think the > results will be a real eye opener, AND it will help a lot of us see what's > out there, and what people are using. > > I do hope that everyone will pitch in and truly make this the TKPTEAP that > it should be! :-) > > -- Robert > > > ------------------------------------------------------------------------------ > > > Checked by AVG - www.avg.com > 09/04/09 05:51:00 > ________________________________________________________________________________
From: <apilot(at)surewest.net>
Subject: Aging Kolbers
Date: Sep 04, 2009
71 ________________________________________________________________________________
Date: Sep 04, 2009
Subject: Re: The Kolb Poll To End All Polls (TKPTEAP)
From: Robert Laird <rlaird(at)cavediver.com>
I've already got 5 replies to the poll, and it's really very interesting! I encourage everyone to take the poll... it might take, oh, 10 minutes top to fill it out, and everyone will benefit! On Fri, Sep 4, 2009 at 2:30 PM, Robert Laird wrote: > With a little prompting, I came up with [drum roll, please] The Kolb Poll > To End All Polls! > > > http://spreadsheets.google.com/viewform?formkey=dDBfR083RWRGbHNvbUZFOWtFLXFTdHc6MA.. > > I ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Tail wheel support and brace
Date: Sep 04, 2009
Given this number of reports of breakages in this place, it is something I check on EVERY preflight. > > Mike Mike B/Gang: You gotta fly'em and put a lot of hours on them to break them. A lot of the little things I have done to my Kolbs, over the years, has been because I flew a lot (notice past tense) and wore stuff out or caused stuff to require frequent adjustment. BTW: There is nothing wrong with the Kolb design, all models. Some of us fly a lot more than others. Some of us fly in tougher conditions than others. Larry C, for one, puts lots of hours on his bird in a harsh environment. I was never an advocate of the SS multi-hole wire tangs. What I have now works great for me. I have adjusted tail wire tension once in well over 1,000 flight hours. Prior to that, I twisted cables, used washers, and made up a lot of new tail wires for my birds. I might add, cabled thimbles were never designed to be used in conjunction with a 1/16" think cable tang. Would work much better if one used a clevis pinned and safetied with the thimble inserted into the clevis. A lot more surface area for the thimble to wear against. I have worn thimbles completely through and into the cable eye before I caught it. Remember, I share with you what I do, good or bad (the mistakes I have made along the way), but I am not here to grade any List member on their performance. It is up to the individual to choose what he/she wants to do. A couple hundred hours flying and breaking Kolbs does not make anyone an expert. One must get out there and experience the airplane first. john h mkIII - Rawlings, Wyoming (7200 feet msl and still on the ground.) ________________________________________________________________________________
From: HGRAFF(at)aol.com
Date: Sep 04, 2009
Subject: Third Impressions
Finally, after a couple of (2 hour) trips to the airport, the Field Repair/modifications were complete to test fly the Mark IIIc. There had been three problems, heavy left wing, absurd airspeed indications, staying below RPM redline. 1. The heavy left wing was solved with a trim tab under the right wing aileron, in size to the precise specifications of an off-line helper. (18" x 4" aluminum, bent in the middle to lift edge by 1/2"). This solution hit square on the head, completely correcting the left roll tendency to the point of being able to remove my grip while the A/C keeps trucking on with wings level. The fix corrected the left roll, likely caused by the clockwise rotation of engine. After about 3 seconds of hands free operation, I need to take over control again, because of a slight pitch down tendency with zero trim. Going to the first trim notch results in a slight nose up tendency. I stayed with the zero trim. (There is a good suggestion to fix this, but a Winter Job). To make the flag fly straight, I need to put in a bit of left rudder. Without this rudder the flag flies approximately 10 degrees off center. The rudder input did not seem to have much effect on the lateral stability, confirming the discussions about inability of keeping the Kolb level with rudder alone. 2. The absurd airspeed indications (almost one airspeed for all occasions) were solved by two steps. First relocation of the pitot/static from the top of the fairing the bottom, according to a second off-line assist from a good soul, who supplied measurements and advise. While having the unit out, I noticed that this "semi-professional" beautiful piece of stainless steel art, had the Static holes not only staggered, but facing about 45 degrees down (as when mounted above). Well, trying to drill new holes properly in the field was futile. I had to take the thing home, where, with a drill press, I promptly broke/dulled three new 1/16 drill bits. But, in the end I won properly over this dastardly piece of stainless steel. With the pitot remounted to the bottom, I took off and marveled at the fantastic airspeed of zero and flew the entire circuit this way. With markings on the tubings, I could have sworn in court the dang lines were connected correctly, but of course, they were reversed. With that corrected, the next flight showed delightful airspeeds. Our little 65 HP Hirth engine, easily shows 60 MPH in cruise, when pushed at near full power even 70 MPH. I did not do any GPS or stall tests, because of only 20% fuel in the tanks, there was this awful urge to walk the ground. 3. Staying below Redline This was to be a simple fix to reset the pitch on the prop. But after walking up to the prop and staring at the cap-bolts, that need a special 6 mm tool with 3/8 drive to utilize the torque wrench, it was a job for another day. On that other day, re-pitching went well. In two steps, Pitch was increased from 8.75 degrees to 10.50 degrees, reducing static RPM from 6,400 to 5,900. Now, climb out can be made at full power. In cruise, as usual, you must still watch RPM. Anyway, this is happy times now. General impressions: Feeling a lot more relaxed flying this butterfly, I mean Kolb. Landings are fine. I noticed what may give rise to discussion. The aircraft feels fine and comfortable up to 60 MPH, but when pushed to 70 it seems to become "squirrely". I had this feeling when pushed in cruise, as well as on descent to land when in a hurry to get down. Anybody that has owned a motorbike will know, each bike has a comfort speed limit. This came to mind when at high speed (Haha!) every little air burble was more upsetting. I slow down, and things feel "normal". Now I've seen Kolb movies, with bigger engines, showing 90 MPH with seemingly great steadiness. Perhaps all I need is more acclimation? Herb Mark IIIc, 246KT Grand total of 2.1 hrs ________________________________________________________________________________
From: "Jmmy Hankinson" <jhankin(at)planters.net>
Subject: The Kolb Poll To End All Polls (TKPTEAP)
Date: Sep 04, 2009
Robert, would be nice to have the list by states. Jimmy Hankinson Firefly N6007L ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Tail shaking
Date: Sep 04, 2009
Jim, my tail wires have never been very tight. They are more so now than originally but not "twangy" I have never noticed any problems with vibration or rudder flutter. The cable thimbles are starting to show a little wear and will have to be checked closely before next season. I'm still a little shy about picking up too much speed in a long power off dive because of the aileron flutter I once had. (pre-balancers) and pay close attention to what's going on. Seems good now. BB MkIIIc On 4, Sep 2009, at 5:14 PM, Jim Kmet wrote: > Hi All, > I was talking Offlist with a few fellow Kolbers about the tail > wire tension, (and the Kolblist tension), and a question was posed > to me about how much tailshaking is normal, so, if you guys don`t > mind, how about looking over your shoulder the next time you fly & > report back on this topic please? > With all the talk about the wire attach tangs lately, What We`re > specifically looking for is several things.: > How much , if any, is the leading edges of the horizontal & > vertical stabilizers vibrating in flight? And, If they are any > worse or better at any power settings & or airspeeds? > For instance, does power matter? or Airspeed in a descent with no > power? I will chime in too, but later. > I`m posting this because there are a SEVERAL of Kolb Owner newbies > that have been in touch with me & are reluctant to post to the > list, because of all of the negative comments that have been thrown > by a certain member of this list, & didn't want to stir up more > crap. (Sad, Huh?) > The owners are MK-3C & MK-3X pilots, but I`m sure we all may learn. > Of course, we will all have to understand that the tail wires are > as tight as the owners are comfortable flying with, or they > wouldn't` fly. > I know this topics was touched on earlier, `cuz an archive search > yielded John H`s response, but we`d like an up to date comment. > Thanks in advance > Jim Kmet > Cookeville, TN > 912 MK-3C > > ________________________________________________________________________________
From: daniel myers <h20maule(at)hotmail.com>
Subject: Tail shaking
Date: Sep 04, 2009
Jim=2C the first time I noticed mine it scared me so bad and called my frie nd Jack. He said it was normal=2C so I kept going. Is yours shaking? or swa ying? From: slyck(at)frontiernet.net Subject: Re: Kolb-List: Tail shaking Date: Fri=2C 4 Sep 2009 21:40:04 -0400 Jim=2C my tail wires have never been very tight. They are more so now tha n originally but not "twangy" I have never noticed any problems with vibration or rudder flutter. The ca ble thimbles are starting to show a little wear and will have to be checked closely before next season. I'm still a little shy about picking up too much speed in a long power off dive because of the aileron flutter I once had. (pre-balancers) and pay close attention to what's going on. Seems good no w. BB MkIIIc On 4=2C Sep 2009=2C at 5:14 PM=2C Jim Kmet wrote: Hi All=2C I was talking Offlist with a few fellow Kolbers about the tail wire tensio n=2C (and the Kolblist tension)=2C and a question was posed to me about how much tailshaking is normal=2C so=2C if you guys don`t mind=2C how about lo oking over your shoulder the next time you fly & report back on this topic please? With all the talk about the wire attach tangs lately=2C What We`re specific ally looking for is several things.: How much =2C if any=2C is the leading edges of the horizontal & vertical st abilizers vibrating in flight? And=2C If they are any worse or better at a ny power settings & or airspeeds? For instance=2C does power matter? or Airspeed in a descent with no power? I will chime in too=2C but later. I`m posting this because there are a SEVERAL of Kolb Owner newbies that hav e been in touch with me & are reluctant to post to the list=2C because of a ll of the negative comments that have been thrown by a certain member of th is list=2C & didn't want to stir up more crap. (Sad=2C Huh?) The owners are MK-3C & MK-3X pilots=2C but I`m sure we all may learn. Of course=2C we will all have to understand that the tail wires are as tigh t as the owners are comfortable flying with=2C or they wouldn't` fly. I know this topics was touched on earlier=2C `cuz an archive search yielde d John H`s response=2C but we`d like an up to date comment. Thanks in advance Jim Kmet Cookeville=2C TN 912 MK-3C href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics. com/Navigator?Kolb-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/con tribution _________________________________________________________________ Windows Live: Make it easier for your friends to see what you=92re up to on Facebook. http://windowslive.com/Campaign/SocialNetworking?ocid=PID23285::T:WLMTAGL :ON:WL:en-US:SI_SB_facebook:082009 ________________________________________________________________________________
From: HGRAFF(at)aol.com
Date: Sep 04, 2009
Subject: Good chance you can't help but join in!
_http://www.youtube.com/watch?v=clw7SAJs_6w&eurl=http%3A%2F%2Fwhatreallyhapp ened%2Ecom%2Fcategory%2Fvideo&feature=player_embedded_ (http://www.youtube.com/watch?v=clw7SAJs_6w&eurl=http://whatreallyhappened.com/category/video&fea ture=player_embedded) ________________________________________________________________________________
Subject: Re: Tail shaking
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 04, 2009
jlsk1(at)frontiernet.net wrote: > > > I`m posting this because there are a SEVERAL of Kolb Owner newbies that have been in touch with me & are reluctant to post to the list, because of all of the negative comments that have been thrown by a certain member of this list, & didn't want to stir up more crap. (Sad, Huh?) > > Jim Kmet > Cookeville, TN > 912 MK-3C > > Its obvious from your comment that you just cant let your bitterness go or even respect what Matt asked of us, and end this. Here, instead of just post your question, you just had to take the opportunity to try to post a negative comment even after everything had pretty much blown over. You were so desperate to throw out some negative comments and insults that you resorted to doing it in a new thread. You are nothing hypocrite that is saying how sad it is to have crap stirred up, when you take every opportunity to stir it up yourself. I am tired of bitter and vindictive and bitter hypocrites like yourself blaming me for your bad behavior. As far as newbies on the list, I have been talking to a lot of them myself and many are afraid to post because of the likes of yourself and your little gang that try to intimidate and silence the opinions of those on this list you don't like. What is really sad is that even after Matt Dralle asked nicely, you are so bitter you have to try to start shit again in a new thread. No is one responsible for you trying to stir up shit and hard feelings on the list but yourself. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261529#261529 ________________________________________________________________________________
Subject: Re: Tail wheel support and brace
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 04, 2009
John Hauck wrote: > > > I was never an advocate of the SS multi-hole wire tangs. > > What I have now works great for me. I have adjusted tail wire tension once > in well over 1,000 flight hours. Prior to that, I twisted cables, used > washers, and made up a lot of new tail wires for my birds. > > > john h > mkIII - Rawlings, Wyoming (7200 feet msl and still on the ground.) Hi John H, You made good time going out west, did not expect you to be that far already. As far as your tail wires, I knew you did something better than most of us, but I don't remember what. I'm not a huge fan of the multi hole SS tangs especially after the AD, but am at a loss of what else to use. I bought some Stainless Steel single hole tangs from Aircraft Spruce, but they were extremely thin, and I could bend them with my fingers, they felt much weaker than my Multi hole tangs, so I did not use them. What type of tangs did you use on your MK III, and were can we get them ? I would be as happy as could be to get 1000 hours out of my next set, did you use Stainless Steel Cables also ? Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261532#261532 ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Good chance you can't help but join in!
Date: Sep 05, 2009
that guy is in for an exciting lifetime. On 4, Sep 2009, at 10:33 PM, HGRAFF(at)aol.com wrote: > > > http://www.youtube.com/watch?v=clw7SAJs_6w&eurl=http%3A%2F% > 2Fwhatreallyhappened%2Ecom%2Fcategory%2Fvideo&feature=player_embedded > > ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Good chance you can't help but join in!
Date: Sep 05, 2009
that guy is in for an exciting lifetime.>> Good grief, Poor guy! Fancy having to listen to a laugh like that for the rest of your life. I have seen a couple of weddings in the States which were pretty peculiar by Brit standards but this takes the biscuit. Try `JK wedding entrance dance` on the tube.` Cheers Pat ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Aging Kolbers
Date: Sep 05, 2009
eldest still flying a Kolb 78>> Hi Thom, Your system must be slipping. 80 and still flying, well trundling around the patch on a nice evening. Cheers Pat ________________________________________________________________________________
From: "Jim Kmet" <jlsk1(at)frontiernet.net>
Subject: Re: Tail shaking
Date: Sep 05, 2009
I never mentioned a name, why did you did you take it personal? Jim Kmet ----- Original Message ----- From: "JetPilot" <orcabonita(at)hotmail.com> Sent: Friday, September 04, 2009 10:44 PM Subject: Kolb-List: Re: Tail shaking > > > jlsk1(at)frontiernet.net wrote: >> >> >> I`m posting this because there are a SEVERAL of Kolb Owner newbies that >> have been in touch with me & are reluctant to post to the list, because >> of all of the negative comments that have been thrown by a certain >> member of this list, & didn't want to stir up more crap. (Sad, Huh?) >> >> Jim Kmet >> Cookeville, TN >> 912 MK-3C >> >> > > > Its obvious from your comment that you just cant let your bitterness go or > even respect what Matt asked of us, and end this. Here, instead of just > post your question, you just had to take the opportunity to try to post a > negative comment even after everything had pretty much blown over. You > were so desperate to throw out some negative comments and insults that you > resorted to doing it in a new thread. You are nothing hypocrite that is > saying how sad it is to have crap stirred up, when you take every > opportunity to stir it up yourself. I am tired of bitter and vindictive > and bitter hypocrites like yourself blaming me for your bad behavior. > > As far as newbies on the list, I have been talking to a lot of them myself > and many are afraid to post because of the likes of yourself and your > little gang that try to intimidate and silence the opinions of those on > this list you don't like. What is really sad is that even after Matt > Dralle asked nicely, you are so bitter you have to try to start shit again > in a new thread. No is one responsible for you trying to stir up shit > and hard feelings on the list but yourself. > > Mike > > -------- > "NO FEAR" - If you have no fear you did not go as fast as you > could have !!! > > Kolb MK-III Xtra, 912-S > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261529#261529 > > > ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Wingtips
Date: Sep 05, 2009
Almost every airplane in production today has properly designed wingtips on them, how do you compare that to a few sports cars with spoilers ??? This is not even close to valid comparison. >> Oh dear! Oh dear!, You do take things seriously don`t you. Loosen up .. I made the comparison because the difference in speeds between a 747 or even maybe a Comanche and our average flying speed is about the same as the difference in speed of a Formulae One car and the usual 80 mph of a sports car. I am sure that at 300 mph a designer tip is very efficient and well worth having. At 60/70 mph I m not convinced. I `ignored` the evidence of one report on the improvement in Challenger handling with new tips for the very simple reason that I didn`t read it. I am sorry, but I do have other interests and I find there are other things in life more important than reading every post on the list. Have a good day Pat ________________________________________________________________________________
Date: Sep 05, 2009
Subject: Posting on the forum
From: Richard Girard <aslsa.rng(at)gmail.com>
For those who are reluctant to post on the forum because of the rude behavior of JP, I would offer this with apologies to Edmund Burke: "All that is necessary for JP to triumph is good folks post nothing"....Ouch. This is the Kolb forum, not the personal property of a rude little man without the ability to play well with others. Ask yourself, what's the worst that could happen? You'll have to hit the delete key. You have no obligation to read anything he writes. If you give him the power to keep you from posting you essentially punish the rest of us for his sociopathic behavior. So I offer this idea. Do not respond to any post by JP. Do not read them. If one of his posts shows up along with others, simply skip over it and move on. If he gets no feed back he will most likely go away and pester some one else. Alternately, someone could collect all his screeds and send them to the FAA Aeromedical division. If, and I personally doubt it, he is in fact a jet pilot, perhaps they would like to reexamine his fitness to fly. At the very least they could notify his employer and give them that option. Bottom line; the rest of us do not have to put up with this and we don't need to bother Matt to fix it for us. We can exercise a very old idea and simply shun him. Rick ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Attention: Just "Mike"
Date: Sep 05, 2009
Just "Mike=2C I recently sent the list an email=2C addressed to you=2C that you identif y yourself properly. I take offense that you seem to think you are the "TH E Mike"=2C while all the rest of us Mikes identify who we are by using a la st name initial (or & Jaz). Not only did you ignore my post=2C you still think "just plain ol' Mike" is good enough to identify yourself. Maybe you are a fool=2C or stupid=2C or possibly just plain ignorant. These terms are familiar to you=2C I'm su re. In the last two weeks=2C we learned from you that=3B Vic (with the MkIIIX) is a "know nothing" Jack (who doesn't use a "Just Mike" approved fuel filter) is a fool Richard Pike is a hypocrite Gene Z. is a brown noser and "just plain stupid" Jim Kmet is not the brightest bulb in the bunch=2C and not able to grasp in tellect Thom (email #1) is a loser and has the mentality of a street punk (email #2) a loser who doesn't care about right or wrong=2C is a hy pocrite and now has become a street punk Jim H. "has a double standard" ooooouuuh! You really let him have it ! Rick G.=2C Mike P.=2C and a couple others were also insulted=2C but I could n't find the email with the insults. For the gentlemen that criticized "the group" for squabbling (Geoff=2C D ennis=2C Matt=2C Richard N)=2C it is NOT the group!!!!!!! It never is. It is ALWAYS "Just Mike"=2C insulting a host of pilot's tha t don't do it his way. Please don't ask "Can we all just get along?" It isn't "all". It is ALW AYS one person who begins an argument with an insult. ALWAYS!! (and=2C ab out every 4 months) When others on this list have disagreed=2C they are polite=2C or at least tolerant. (except in retaliation to a particular Mike=2C but we won't ide ntify which one here) I have been a member of this list almost three years . I have only read post from one person be rude. "Just One" Back to "Just Mike". You feel it is your obligation to point out peoples shortcomings. You=2C after all=2C are the authority on everything=2C exce pt spelling=2C of course. Let's see=2C in your recent rants=2C you use the ord "weather" incorrectly. It's "whether". BTW=2C the word is ridicule =2C not reticule. When you insult someone=2C spell it correctly=2C the wor d is loser!!! (pronounced luzer) Not looser=2C (pronounced loos er). "The ir" is spelled t h e i r=2C not thier!! Sheesh! Never mastered the correct usage of "to". We've had this little talk bef ore. When something is excessive=2C then it is "too". As in "too hot'=2C or "too fast". The second style of "too" is when is augments something=2C or adds to som ething. Like=3B "I am going outside=2C too." Or=2C "You=2C too=2C are a p ilot?" How can you profess to be such an authority on so much=2C yet=2C you don' t have a grasp on simple spelling and word usage? Maybe you missed that pa rt of elementary school. Someone recently asked you to provide your educational background regardi ng your aeronautical training. You ignored the request. Another recent request was for all Kolbers to identify their age. You ig nored that one=2C too. (notice proper spelling of "their"=2C and correct usage of "too". See=2C i t's easy.) Evidently=2C you did not even build your own Kolb. You bought it fully b uilt. Yet=2C you seem to know so much. Exactly what airplanes have you bu ilt? Designed? Test flown? Where do you get your expertise and authority ?? Really!!! Let us know your educational background!! "Just Mike"=2C you and I have had cordial=2C friendly=2C informative corr espondence on this list. But=2C that is difficult for me to do=2C when I k now you offend so many good gentlemen. Vic is NOT a "know nothing". Jack is NOT a fool. Richard Pike is NOT a hypocrite. Gene is NOT a brown noser and just plain stupid. Jim Kmet is N OT a dull bulb. Thom is NOT a loser. Rick G. is NOT a moron. Mike P. is NOT an idiot. I really think Jim H doe sn't have double standards=2C not do I think the rest of the many people yo u insult are as you describe. Mike=2C your contributions to the Kolb community are diminished by your n ature. You do have some valid ideas to offer=2C just your tolerance of oth ers needs work. I will identify myself now=2C so you know exactly who I am. Mike Welch MkIII _________________________________________________________________ Hotmail=AE is up to 70% faster. Now good news travels really fast. http://windowslive.com/online/hotmail?ocid=PID23391::T:WLMTAGL:ON:WL:en-U S:WM_HYGN_faster:082009 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Tail wheel support and brace
Date: Sep 05, 2009
As far as your tail wires, I knew you did something better than most of us, but I don't remember what. I'm not a huge fan of the multi hole SS tangs especially after the AD, but am at a loss of what else to use. I bought some Stainless Steel single hole tangs from Aircraft Spruce, but they were extremely thin, and I could bend them with my fingers, they felt much weaker than my Multi hole tangs, so I did not use them. What type of tangs did you use on your MK III, and were can we get them ? I would be as happy as could be to get 1000 hours out of my next set, did you use Stainless Steel Cables also ? > > Mike Mike B/Gang: I think Scott has some photos of my tail wires. I don't have any with me. I just wrote a post describing my set up when this thread got started several days ago. I made up tangs from 4130 strap. I don't remember the dimensions. Used cable ferules that look like little pulley wheels instead of thimbles. 4 turnbuckles located top and bottom of each horizontal stab. I do not fold my airplane. I like my cables tight. The way I check for proper tension is grab the upper vertical stab leading edge near the top and the leading edge of a horizontal stab near the outboard end while standing in front of the tail section. I try to pull these to parts together. If I get any cable slack while going through this exercise, my cables are too loose. When I "twang" my cable I want it to sound like a guitar string. If cables are loose, the Kolb will not fly correctly. That goes for tail wires and elevator cables. Elevator cables can be checked by having someone hold the elevators in place while you try to move the control stick forward and aft. If there is fore and aft play the elevator cables are too loose. During flight the tail wires are constantly loosening. Tail wires exert inward force on the horizontal stablizers. The aluminum hinges are acting as thrust washers wearing away the sides of the hinge tangs where they rub against each other. To help reduce wear in this area I made some small nylon thrust blocks which I placed between the inboard rear edge of each horizontal stabalizer and the tailboom. These blocks help carry the inward force of the tail wires. These blocks also prevent folding the elevators up. john h mkIII - Drinking coffee in Rock Springs, Wyoming. A normal fuel stop when flying from Oregon to Alabama. ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Tail wheel support and brace
Date: Sep 05, 2009
> To help reduce wear in this area I made some small > nylon thrust blocks which I placed between the inboard rear edge of each > horizontal stabalizer and the tailboom. These blocks help carry the inwar d > force of the tail wires. These blocks also prevent folding the elevators > up. > > john h > mkIII - Drinking coffee in Rock Springs=2C Wyoming. A normal fuel stop wh en > flying from Oregon to Alabama. Mornin' John=2C Regarding your nylon thrust blocks=2C if I understand their placement cor rectly=2C wouldn't the hor. stab. slide fore and aft against them? As we have discussed the hor. stab movement before=2C it moves fore and a ft with the elevator travel (about 1/8" to 3/16"=2C at maximum elevator up and down). Is this a lubricated thrust block? Soon=2C I hope=2C I will will be back to work on my plane=2C and I should not have to fold the wings=2C either. (more about this soon). Mike Welch MkIII _________________________________________________________________ Windows Live: Make it easier for your friends to see what you=92re up to on Facebook. http://windowslive.com/Campaign/SocialNetworking?ocid=PID23285::T:WLMTAGL :ON:WL:en-US:SI_SB_facebook:082009 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: spreadsheet
Date: Sep 05, 2009
Great idea doing the spreadsheet on Kolb pilot ages. Would it be possible to do one with engine / gearbox / AC type / fuel burn / performance / hours on our Kolbs? > >> Gilding the lily a bit isn`t it? What about propellers? you could have a separate column for make/lenglh/number of blades/, pitch,. ground adj/ air adj.Wooden/fibreglass, how many bolts.... The age thing is of some use as it perhaps gives a wake up call that we do not have enough youngsters coming along to sustain growth. If I was building Kolbs I would be very interested and adjust the advertising accordingly. Is it really worth the work involved to know that someone, somewhere is getting better fuel burn than me. i am not going to rush out and start tearing carbs to pieces on that basis. All information is interesting of course but in varying degrees and it must reflect the work involved in collecting and collating it. Its like having 64 options on your watch. Not because you need them but because `its nice to have` Sorry, must go now. I see by my watch that the surfs up in Hawaii. Cheers Pat ________________________________________________________________________________
Subject: Re: Tail shaking
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 05, 2009
jlsk1(at)frontiernet.net wrote: > I never mentioned a name, why did you did you take it personal? > > Jim Kmet > --- It is very obvious who this post was directed at, given you and your recent posts in other threads directed at myself. You authored a post and included negative comments that were uncalled for and designed stir up trouble again. Are you now trying to lie to everyone on this list ? Are you saying that posting negative and provocative crap is OK if you don't say a name ? Pretty sad people like you are giving the Kolb list a bad name. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261564#261564 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Tail wheel support and brace
Date: Sep 05, 2009
Mike W/Gang: If the elevator hinge pin is not centered on the center of the pivot point of the elevator control mechanism, the horizontal stabilizer on that side will have some fore and aft movement. The further the hinge pin is off center, the more movement in the horizontal stabilizer. My right horizontal stabilizer does not move, but the left moves about an 1/8th inch. Nylon blocks are somewhat self lubricating. john h mkIII Rock Springs, WY Regarding your nylon thrust blocks, if I understand their placement correctly, wouldn't the hor. stab. slide fore and aft against them? As we have discussed the hor. stab movement before, it moves fore and aft with the elevator travel (about 1/8" to 3/16", at maximum elevator up and down). Is this a lubricated thrust block? Soon, I hope, I will will be back to work on my plane, and I should not have to fold the wings, either. (more about this soon). Mike Welch MkIII ________________________________________________________________________________
Subject: Re: Attention: Just "Mike"
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 05, 2009
What I have never done here is start threads like this that are that are designed to do nothing more than attack other members of this list as you and a couple others have just done. I have never mislead people on this list, and tried to suppress good information about Kolbs here just because I did not like who wrote it. Remember what I said about Gang mentality, you and your little friends have done far worse and posted far more offensive content than I ever have here on this list. You just published a bunch of misleading and downright false statements, taken out of threads where you and a couple of your friends have posted far worse and offensive things. Matt Dralle did ask you to stop this garbage, and I did honor his request, it was over. Other members of this list are tired of the bickering and vindictive behavior by a few bitter men such as yourself, and yet you just have to keep it going... You are so desperate to keep bad blood going here on the list you had to start a that was nothing but an attempt to start problems here on the list again. You own behavior shows what kind man you are, don't blame your bad behavior and problems here on the list on me when you go out of your way to start threads like this. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261567#261567 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Tail shaking
Date: Sep 05, 2009
Got a suggestion. My suggestion does not have anything to do with this thread or the subject line. Neither does the personal messages that have overwhelmed the Kolb List in the past few days. If it ain't related to building and flying Kolbs, take it back copy. The majority of this List are not interested in a few of you acting like kids. Take time to pull up Matt Dralles commandments on how to conduct yourself on this List. Don't let someone else control your feelings. Every time you react, you are being controlled. Quit grading others and try to learn something or share some information about building and flying Kolbs. john h mkIII - Back to vacation mode. Rock Springs, WY ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Tail wheel support and brace
Date: Sep 05, 2009
John=2C On my MkIII C=2C I would estimate my hor. stabilizers move fore and aft a t least 1/8"=2C possibly 3/16". While I do not think this is excessive=2C it is clear there are minor fabrication differences between your elevator h inge and mine. One thing=2C for sure=2C is I will experience wear on the front sliding a ttach bolt=2C at the leading mount of the hor. stab. I will have plenty on hand=2C and replace as needed!! This location would also be a good candid ate for a shot of grease (just a tiny daub). Due to movement differences of my tailfeathers=2C compared to your's=2C I 'm probably precluded from doing the same reinforcement as you did=2C altho ugh I certainly see their value. Mike Welch MkIII From: jhauck(at)elmore.rr.com Subject: Re: Kolb-List: Re: Tail wheel support and brace Date: Sat=2C 5 Sep 2009 07:27:24 -0600 Mike W/Gang: If the elevator hinge pin is not centered on the center of the pivot point of the elevator control mechanism=2C the horizontal stabilizer on that side will have some fore and aft movement. The further the hinge pin is off ce nter=2C the more movement in the horizontal stabilizer. My right horizontal stabilizer does not move=2C but the left moves about an 1/8th inch. Nylon blocks are somewhat self lubricating. john h mkIII Rock Springs=2C WY Regarding your nylon thrust blocks=2C if I understand their placement co rrectly=2C wouldn't the hor. stab. slide fore and aft against them? As we have discussed the hor. stab movement before=2C it moves fore and a ft with the elevator travel (about 1/8" to 3/16"=2C at maximum elevator up and down). Is this a lubricated thrust block? Soon=2C I hope=2C I will will be back to work on my plane=2C and I should not have to fold the wings=2C either. (more about this soon). Mike Welch MkIII _________________________________________________________________ Hotmail=AE is up to 70% faster. Now good news travels really fast. http://windowslive.com/online/hotmail?ocid=PID23391::T:WLMTAGL:ON:WL:en-U S:WM_HYGN_faster:082009 ________________________________________________________________________________
Subject: Re: Posting on the forum
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 05, 2009
There are a lot of people reluctant to post to this list, and it due more to a small group of bitter men such as yourself that attack and intimidate any idea or person on this list that you do not like. You have shown your desperation to attack any post I have made in the past, and now you are resulting to starting dedicated threads to satisfy your vindictive behavior. I wish you would not read my posts, because I give a lot of good information here, and everyone on this list would be better off if you would not try to suppress good and helpful safety advice just because you feel the need to attack me at every opportunity. Its sad that a few people like you are littering this group with nothing but bad blood, vindictiveness, and personal attacks and then trying to blame someone else for your bad behavior. Matt very nicely asked you and others to stop this, and so far, you and a couple others have just been unable to let go of your bitterness and personal grudges, and have kept this going by starting new threads. Your old worn out excuse of blaming your behavior and post just like the one you wrote here just does not cut it. You went to a lot of trouble to talk about me, but by writing garbage as you see above you are just showing what kind of bitter and vindictive man you are. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261571#261571 ________________________________________________________________________________
Subject: Bing carb cleaning
From: "cristalclear13" <cristalclearwaters(at)gmail.com>
Date: Sep 05, 2009
I'm going to clean my carbs while I have them off. Ronnie mentioned in class what to use to clean it, but I don't think I wrote it down and I doubt I can reach him on this holiday weekend. The outside of the carbs are cruddy and I've got to clean up the gunk that deteriorated choke seal left behind. Has anyone who has taken the 2 stroke or 4 stroke Rotax class got the information of what product is suggested for cleaning the Bing carbs? -------- Cristal Waters Kolb Mark II Twinstar Rotax 503 DCSI Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261572#261572 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: soldering tail wires
Date: Sep 05, 2009
Kolb guys=2C In the latest copy of Sport Aviation Magazine=2C there is an article abou t securing the cable thimble with stainless steel wire=2C then soldered the wrapped wire (3 locations). This method of securing cable fittings allows for a very slender cable en d=2C rather than that annoying nodule of a Nico lug. If they are finished off with a covering of heat shrink=2C they look very professional. BTW=2C although I haven't read the complete article=2C yet=2C it appears as though the author also did some stress analysis tests (destructive testi ng). Has anyone fabricated their cables before with this kind of method? Real ly does look nice!! Mike Welch MkIII _________________________________________________________________ Hotmail=AE is up to 70% faster. Now good news travels really fast. http://windowslive.com/online/hotmail?ocid=PID23391::T:WLMTAGL:ON:WL:en-U S:WM_HYGN_faster:082009 ________________________________________________________________________________
Subject: Re: Posting on the forum
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 05, 2009
Rick Girard, I would also like to quote Edmund Burke: "All that is necessary for Gang mentality to triumph is good folks to do nothing"....Ouch. You and a couple others have the mistaken idea that your bad behavior is acceptable, because you are doing it as a little gang. We see this mentality with street punks all the time, where kids are emboldened to do far worse with a group of friends than they would ever be willing do on their own. You and your little gang have posted far worse things on this list than I ever have. You are so desperate to continue this that you continue to write negative posts even after the problems were over. People are just not buying your tired old excuse of blaming me for your and your friends bad behavior and postings. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261574#261574 ________________________________________________________________________________
Subject: Re: Attention: Just "Mike"
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 05, 2009
List, I do get many emails and private messages from people that are afraid to report VG and other results here on the list, because of a few people that like to gang up and attempt to silence any opinion or person they do not like. The problems on this list were over, and a couple bitter and vindictive individuals are not willing to let them pass, and continue to write offensive posts as we see above. A couple of your have made it clear that your agenda is to drive me off this list, and that you will do anything, including continuing a problem that is long forgotten in order to do so. You might as well stop now, because I have been here for almost 4 years, and I am NOT going anywhere. And we are all getting tired of your little grudges, personal vendettas, and your need to continue to trash up the Kolb list with them. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261576#261576 ________________________________________________________________________________
Subject: Re: Tail Wire Tangs Breaking And other Tail Brace Issue Contin
From: "JetPilot" <orcabonita(at)hotmail.com>
Date: Sep 05, 2009
Possums wrote: > At 11:15 PM 9/3/2009, you wrote: > > I only know > of one person who was willing to tear the wings off of a Kolb in > flight - on purpose (not with sandbags on the ground) and > trust a chute to carry him down. This was done to find the weak link > in the design. The "weak link" was fixed years ago and > by weak - I mean more G's than you might ever do.. > Most of the stuff I have done is cosmetic or just for looks/comfort. > > Possums, You plane does look good, but some of your improvements are not cosmetic You say you mods were done for " looks/comfort ".... Are you suggesting that you put two sets of tail bracing wires on for looks ? Or that having two sets of tail wires somehow make your plane more comfortable ? You did a very nice job on your Kolb, it is disappointing to see you join in on the recent ugliness with your last post, and that you would even downplay your own improvements in in your kolb for the sake of fitting in with a few people that are intent on discrediting anything I post. You have done some really nice things to your Kolb, to downplay them to " Fit In " does a disservice to yourself and those that might think about similar improvements to their planes. Mike -------- "NO FEAR" - If you have no fear you did not go as fast as you could have !!! Kolb MK-III Xtra, 912-S Read this topic online here: http://forums.matronics.com/viewtopic.php?p=261582#261582 ________________________________________________________________________________
From: "pj.ladd" <pj.ladd(at)btinternet.com>
Subject: Re: Aging Kolbers
Date: Sep 05, 2009
Hey! I'm finally ready to "GET STARTED".>> At 70? Go girl! Cheers Pat ________________________________________________________________________________
From: "Thumb" <bill_joe(at)bellsouth.net>
Subject: Re: Aging Kolbers
Date: Sep 04, 2009
Hi Gang.....Bill Futrell,,,,started flying back in 1968,,,got my license in a Cessna 150,,,,30 hrs in a 172....Got my helicopter rating an old G-47 and a little over a hundred hrs in it...and now I got a real fun plane to fly,,,,a MK111xtra-912...my age is 72 .. Bill Futrell Brooksville Fl ----- Original Message ----- From: "Thom Riddle" <riddletr(at)gmail.com> Sent: Friday, September 04, 2009 4:29 AM Subject: Kolb-List: Re: Aging Kolbers > > Oops! I went back over the posts and apparently I missed some responses. > > Current data > > 36 responders > > 8 @ 70 up > 9 in 60s > 8 in 50s > 8 in 40s > 3 under 40 > > Mean 57.7 > Median 59 > Max 83 > Min 19 > > ~ 53% under 60 > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 66x34 > > A complex system that works is invariably found to have evolved from a > simple system that works. > - John Gaule > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=261381#261381 > > > ________________________________________________________________________________
Date: Sep 05, 2009
From: Matt Dralle <dralle(at)matronics.com>
Subject: Kolb List Members: READ THIS
Dear Kolb Listers, I have been very disappointed in some of the dialog I have seen on the Kolb List the last few days. First and foremost, let me quote a bit from the Kolb List Usage Guidelines, that by the way were just posted 4 days ago: - Please keep all posts related to the List at some level. Do not submit posts concerning computer viruses, urban legends, random humor, long lost buddies' phone numbers, etc. etc. - Feel free to disagree with other viewpoints, BUT keep your tone polite and respectful. Don't make snide comments, personally attack other listers, or take the moral high ground on an obviously controversial issue. This will only cause a pointless debate that will hurt feelings, waste bandwidth and resolve nothing. All of the personal attacks and he-said, she-said and frankly, just plain vulgar and unacceptable dialog MUST STOP NOW. I like to run a open, un-moderated forum where members should feel free to express their opinions about KOLB-related topics. I don't want to baby-sit members and feel like I have to read every message to make sure that someone isn't calling someone else names. That is just completely UNACCEPTABLE behavior, especially for the average age of the members of this List. I'm not going to name any names or point any fingers at this point. You know what you have posted and I'm sure that when you posted it you felt a twinge of guilt knowing that it had nothing to with Kolb activities and/or would be considered inflammatory by one or more other members. If there is any question, just delete it before you post it. I don't want to see ANYMORE messages with personal attacks, vulgar language, or posts that aren't directly related to Kolb building or flying. I also expect EVERYONE to treat EVERYONE on the List with *respect, kindness, and courtesy*. Did I make myself clear on that?


August 28, 2009 - September 05, 2009

Kolb-Archive.digest.vol-iu