Kolb-List Digest Archive

Sun 02/27/05


Total Messages Posted: 31



Today's Message Index:
----------------------
 
     1. 12:04 AM - Ultrastar redrive (Dale Sellers)
     2. 12:12 AM - Emailing: plane001 (Dale Sellers)
     3. 12:18 AM - US Pix (Dale Sellers)
     4. 04:15 AM - Picture of yer plane dare (Mike Pierzina)
     5. 04:20 AM - Re: ground loop (Ted Cowan)
     6. 04:34 AM - OK , leme splain (Mike Pierzina)
     7. 04:36 AM - Re: No CG problem here (PATRICK LADD)
     8. 05:03 AM - Re: US Pix (pollus)
     9. 10:26 AM - Wanted by the "LIST POLICE" (Mike Pierzina)
    10. 12:28 PM - Re: Re: ground loop (Jack & Louise Hart)
    11. 01:31 PM - Re: Ultrastar redrive (Richard Swiderwski)
    12. 01:50 PM - Re: No CG problem here (John Williamson)
    13. 02:10 PM - Re: Taxi was the worry (Jeremy Casey)
    14. 02:35 PM - Re: No CG problem here (snuffy@usol.com)
    15. 02:41 PM - problems (Larry Cottrell)
    16. 02:52 PM - Re: No CG problem here (John Williamson)
    17. 03:10 PM - Re: No CG problem here (Richard Swiderwski)
    18. 03:17 PM - Pictures of my new Nose Skid Hoop (Mike Pierzina)
    19. 03:19 PM - Re: No CG problem here (snuffy@usol.com)
    20. 03:48 PM - Re: problems (woody)
    21. 04:14 PM - Re: Pictures of my new Nose Skid Hoop (John Hauck)
    22. 04:27 PM - Re: No CG problem here (Bill Vincent)
    23. 04:48 PM - Re: Pictures of my new Nose Skid Hoop (Dave & Eve Pelletier)
    24. 05:07 PM - Re: Pictures of my new Nose Skid Hoop (George T. Alexander, Jr.)
    25. 06:18 PM - Re: Ultrastar redrive (Dale Sellers)
    26. 06:36 PM - Re: Re: ground loop (Rusty)
    27. 07:05 PM - Re: Ultrastar redrive (Richard Swiderwski)
    28. 07:24 PM - Looking for wheel pants (kfackler)
    29. 07:34 PM - Re: Re: ground loop (Richard Swiderwski)
    30. 11:04 PM - Re: Re: Q (CB antenna for aircraft use) (The Kuffels)
    31. 11:08 PM - Big Lar (The Kuffels)
 
 
 


Message 1


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    Time: 12:04:17 AM PST US
    From: "Dale Sellers" <dsel1@bellsouth.net>
    Subject: Ultrastar redrive
    --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> Fellow Kolbers, Does anyone know of a sourse for a cog belt reduction drive that fits the Cuyuna UL-02 engine on an Ultrastar. The ratio is 1.96:1. I managed to piece together an original US redrive through the help of a friend and J-Bird Power Products but it uses two poly-v belts and could slip. I would rather have a cog belt version. Any help is appreciated. Dale Sellers Georgia UltraStar


    Message 2


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    Time: 12:12:58 AM PST US
    From: "Dale Sellers" <dsel1@bellsouth.net>
    Subject: Emailing: plane001
    0.44 FORGED_OUTLOOK_TAGS Outlook can't send HTML in this format --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> Here is a pix of my bird. I'm very proud of it. Much, much fun and looks good too. Dale Sellers Georgis UltraStar The message is ready to be sent with the following file or link attachments: plane001 Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments. Check your e-mail security settings to determine how attachments are handled.


    Message 3


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    Time: 12:18:37 AM PST US
    From: "Dale Sellers" <dsel1@bellsouth.net>
    Subject: US Pix
    --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> Sorry, I forgot the list strips attachments off emails but there are several pix of my US in the photoshare section. Dale Sellers Georgia UltraStar


    Message 4


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    Time: 04:15:50 AM PST US
    From: Mike Pierzina <planecrazzzy@yahoo.com>
    Subject: Picture of yer plane dare
    --> Kolb-List message posted by: Mike Pierzina <planecrazzzy@yahoo.com> Oh yah, das a mighty fine stealth plane ya got dare.....I thin I sawed it at Oshgosh too , Well, I sawed the tie down steaks..... Gotta Fly... do not archive SNIP>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> Here is a pix of my bird. I'm very proud of it. Much, much fun and looks good too. My Web Site: http://www.geocities.com/planecrazzzy/Planecrazzzy.html Sometimes you just have to take the leap and build your wings on the way down... ---------------------------------


    Message 5


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    Time: 04:20:13 AM PST US
    From: Ted Cowan <trc1917@direcway.com>
    Subject: re: ground loop
    --> Kolb-List message posted by: Ted Cowan <trc1917@direcway.com> I enjoyed reading all the clips about the ground looping ? of the poor little firestar series. I flew my little 'white lightning' for over seven years and have perservered the embarassment of nose-overs many times. It really makes you look good when you are strapped in with your tail high in the air and wondering how to get out of the plane and get it back on its tail without further adue. I have never had a ground loop with the exception of vering off into a field from being pushed by the wind (Yeah, that's what happened). Learn from your mistakes. Now, if you want an exciting ride on the ground, take a SlingShot for a ride. Long legs, high off the ground, short boom, full caster wheel. Now, that is a ground loop machine. I have ground looped mine at up to thirty-five miles an hour. It will spin around like a top at any given time. I curbed most of its tendencies by modifing the tail wheel not to break until about seventy percent turn. Stengthened the tail wheel springs and learned to "stay ahead of the ball". I can still loose it but not as frequently as I used to. I learned that if you spin it in front of a crowd, just go around a couple more times and act like you are showing off. Gotta save face the best you can. I put up with this business cause this is the best flying little plane on the Kolb market. This little 22 foot wing cuts through the carbage up there like a hot knife. Lands on a dime, very short, handles well in cross wind, goes like a bat outa hell and is one of the fastest buggers you can buy for its size and weight. The best part is it handles like a dream, very nimble, would loop and roll up there in a heartbeat if you wanted to. Love the little bugger. Sooooo, next time you think about a little ground loop, just think about a 19 foot boom, instead of 21 foot, a 22 foot wing instead of 27 or 32 foot and sitting up there about four feet off the ground with a monster on your head pushing you sideways. By the way, my little "Greezed Lightn'n" flys hands off, no twist, turn or dive. Cant say that for the little firestar. Just sounding off for the good ole Kolb Company's ability to kit a great plane. Too bad it has a limited market. I dont fly people, just bags, extra gas and -- away I go.


    Message 6


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    Time: 04:34:12 AM PST US
    From: Mike Pierzina <planecrazzzy@yahoo.com>
    Subject: OK , leme splain
    --> Kolb-List message posted by: Mike Pierzina <planecrazzzy@yahoo.com> SNIP>>>>>>>>>>>> Your DAR or FAA representative will not be hounding you after he signs the AWC and leaves you with his advise. If your numbers are as you say, I don't see where you'll have any problems on the first flight without adding all that weight. Ok, I agree , I don't think there would be a problem......BUT , what if there "was" and the insurance found out that I didn't do what I was suppose to do.....Because this stuff has to pass the FAA guy before he'll call the DAR guy to send him the paperwork.... I would just rather jump thru their hoops and get it over with.... Nuff said, Mike in MN do not archive My Web Site: http://www.geocities.com/planecrazzzy/Planecrazzzy.html Sometimes you just have to take the leap and build your wings on the way down... ---------------------------------


    Message 7


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    Time: 04:36:06 AM PST US
    From: "PATRICK LADD" <pj.ladd@btinternet.com>
    Subject: Re: No CG problem here
    --> Kolb-List message posted by: "PATRICK LADD" <pj.ladd@btinternet.com> During flight testing, I had as much as 32 pounds in the nose cone of the Kolbra to find what the forward CG limit really was.>> Hi John, Thats interesting. Why do you want to know? The C of G is just a matter of sticking the a/c on some scales and doing some calculations. If that falls within the range specified by the kit manufacturer surely thats it. If you want to add lead fore and aft to find out at what point you run out of elevator authority thats all right I suppose. Having established that you have to approach at 100 mph to enable you to flare if you have 56lbs of weight in the nose, then what? Its not something that you are likely to want to do. I hope. Cheers Pat -- No virus found in this outgoing message. Checked by AVG Anti-Virus.


    Message 8


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    Time: 05:03:27 AM PST US
    From: pollus <pollus@fornerod.nl>
    Subject: Re: US Pix
    --> Kolb-List message posted by: pollus <pollus@fornerod.nl> This mailinglist indeed is Old Scool in a vegetarian sort of way. There is an alternative I tried not that long ago, but found myself being the only one on the entire list. Maybe we should use both: http://www.wingsforum.com/ for the messages that could do with some graphics, and this list for non graphic enhanced discussions like the ones about.. errr... unrinals... I men, if you have to leave this list for Photoshare you might as well leave it for Wingsforum, which feels a bit more like it belongs to this century. Anyway: just a thought on sunday. By the way if you enjoy Old Scool I have this tip for you: Curious after seeing The Aviator I just downloaded the 1930 Howard Hughes film Hells Angels (oops, does the MPAA has a Dutch branch?). I'd say Gentlemen, start your P2P browser en go get it! The story sucks, but the flying is AWSOME! Regards! Pollus Op 27-feb-05 om 9:18 heeft Dale Sellers het volgende geschreven: > --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> > > Sorry, > I forgot the list strips attachments off emails but there are several > pix of my US in the photoshare section. > > Dale Sellers > Georgia UltraStar >


    Message 9


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    Time: 10:26:13 AM PST US
    From: Mike Pierzina <planecrazzzy@yahoo.com>
    Subject: Wanted by the "LIST POLICE"
    --> Kolb-List message posted by: Mike Pierzina <planecrazzzy@yahoo.com> Pollas, --> Kolb-List message posted by: pollus <pollus@fornerod.nl>This mailinglist indeed is Old Scool in a vegetarian sort of way. There is an alternative I tried not that long ago, but found myself being the only one on the entire list.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> And You will Still be the only one there...ask a question and somebody might answer you tommorro....but they probly won't understand...so you'll spend your time explaining it to them...Here, everybody speaks Kolb. Maybe we should use both: http://www.wingsforum.com/ for the messages that could do with some graphics, and this list for non graphic enhanced discussions like the ones about.. errr... unrinals...>>>>>>> Here's my plane from that site...just copy the http from the page: http://www.wingsforum.com/viewtopic.php?t=134 That was hard...give me a minute to catch my breath......... I men, if you have to leave this list for Photoshare you might as well leave it for Wingsforum, which feels a bit more like it belongs to this century.>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Whatchew talkin bout willis ...I mean Pollas LIST POLICE ALERT....What are you doing talking all this Garbage without a Do not ARCHIVE permit.....30 days in the HOLE !!! Anyway: just a thought on sunday. By the way if you enjoy Old Scool I have this tip for you:Curious after seeing The Aviator I just downloaded the 1930 Howard Hughes film Hells Angels (oops, does the MPAA has a Dutch branch?). I'd say Gentlemen, start your P2P browser en go get it! The story sucks, but the flying is AWSOME!Regards! PollusOp 27-feb-05 om 9:18 heeft Dale Sellers het volgende geschreven:> --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net>>> Sorry,> I forgot the list strips attachments off emails but there are several > pix of my US in the photoshare section.>> Dale Sellers> Georgia UltraStar> My Web Site: http://www.geocities.com/planecrazzzy/Planecrazzzy.html Sometimes you just have to take the leap and build your wings on the way down... ---------------------------------


    Message 10


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    Time: 12:28:56 PM PST US
    From: Jack & Louise Hart <jbhart@ldd.net>
    Subject: Re: re: ground loop
    --> Kolb-List message posted by: Jack & Louise Hart <jbhart@ldd.net> Mike, If you are having trouble keeping your plane straight while taxiing on hard surface, check main wheel camber and toe in. It is important that the main wheels point a forward path parallel to the tail tube and lean out a little at the top with the plane in the loaded condition. With main wheel toe in and wheels that lean in a little at the top, you can expect to be very busy on the rudder pedals. Been there and done that. Jack B. Hart FF004 Jackson, MO Jack & Louise Hart jbhart@ldd.net


    Message 11


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    Time: 01:31:22 PM PST US
    From: "Richard Swiderwski" <rswiderski@earthlink.net>
    Subject: Ultrastar redrive
    --> Kolb-List message posted by: "Richard Swiderwski" <rswiderski@earthlink.net> Dale, The poly-v that you have is actually a very efficient redrive. With much less tension required than compared to v-belts, they didn't stress the crankshaft nearly as much & were not prone to slipping. That unit you have though is susceptible to having a crack form where there is hole drilled at the end of the slot that allows the Al. to clamp around the cam for tightening the belt. Mine never did, but other's have, so just keep an eye on it. ...Richard Swiderski -----Original Message----- From: owner-kolb-list-server@matronics.com [mailto:owner-kolb-list-server@matronics.com] On Behalf Of Dale Sellers Subject: Kolb-List: Ultrastar redrive --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> Fellow Kolbers, Does anyone know of a sourse for a cog belt reduction drive that fits the Cuyuna UL-02 engine on an Ultrastar. The ratio is 1.96:1. I managed to piece together an original US redrive through the help of a friend and J-Bird Power Products but it uses two poly-v belts and could slip. I would rather have a cog belt version. Any help is appreciated. Dale Sellers Georgia UltraStar


    Message 12


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    Time: 01:50:26 PM PST US
    From: "John Williamson" <kolbrapilot@comcast.net>
    Subject: No CG problem here
    --> Kolb-List message posted by: "John Williamson" <kolbrapilot@comcast.net> Welcome back Pat, I hope you had a nice vacation. >>>>The C of G is just a matter of sticking the a/c on some scales and doing some calculations. That is true. >>>>If that falls within the range specified by the kit manufacturer surely thats it. That is not so true. As the manufacturer of my airplane, I use the guidelines given to be by the kit manufacturer and either confirm that their numbers are correct or determine my own numbers. >>>>If you want to add lead fore and aft to find out at what point you run out of elevator authority thats all right I suppose. That is the whole purpose of testing to find the aft and forward CG limits, You find where the elevator is no longer effective. >>>>Having established that you have to approach at 100 mph to enable you to flare if you have 56lbs of weight in the nose, then what? This is not how it is done. First you have to find what the power-off stall speed is and determine what the fastest speed acceptable to you is for a lift-off speed, typically 1.2 to 1.3 Vso. If you can't get the airplane in the air with full elevator travel before that speed, you have to decrease the added weight in the nose to a point where you can lift the nose. The hole point of finding the forward CG limit is so you don't have to fly an approach at 100 mph, but I would rather look at it as not having to accelerate to 100 mph before I can get airborne. >>>>Its not something that you are likely to want to do. I hope. Done correctly, it is safe and you find out what your airplanes limits are. Don't just use the numbers from a kit manufacturer blindly. I have determined that my Kolbra CG range is 28% to 38% of wing Mean Cord of 58.34 inches. This is different from what you find in the Kolbra construction manual of 25% to 35% in one location and 20% to 35% in another location. If I used the book numbers I would have been in the 100 mph lift off and approach modes. John Williamson Arlington, TX Kolb Kolbra, Rotax 912UL, 713 hours http://home.comcast.net/~kolbrapilot do not archive


    Message 13


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    Time: 02:10:39 PM PST US
    From: "Jeremy Casey" <n79rt@kilocharlie.us>
    Subject: Taxi was the worry
    --> Kolb-List message posted by: "Jeremy Casey" <n79rt@kilocharlie.us> Hi Jeremy/Guys, I said I had to put 16 lbs in the nose for the first flight and from then on I'm having to explain that my plane ISN"T tailheavy..... I'm in the Aft range of the CG , but from what I've read on "the list" so are alot of Kolb owners...Nothing wrong with it... <snip> Hey Mike, Your first message on the subject misconstrued the terms of "CG" and "noseover" and your "huffy" about having to keep explaining your troubles? Remember bud, everyone doesn't read this list in "REAL" time, some of us read it a bit delayed... One of your messages states you are building your training wheel but, and I copy from your previous message... " Now , on to WHY the front half of the CG range for the "FIRST" flight..... First of all , I haven't gotten to the point where an inspector has looked at my plane..... I've still been getting my paperwork to pass FAA Remember when I said my FAA guy was a REAL #&%$@" ...sounds like you didn't know why AC90-89A says what it says and I politely explained it!!! And even agreed with you that your inspector was being..."difficult" Anyway...sounds like you got it all figured out...except that Mrs. Congeniality award. ...some dad-gum manners go a long way buddy!!! Happy friggin' first flight and I hope you keep the nose off the ground. Jeremy Casey


    Message 14


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    Time: 02:35:05 PM PST US
    From: snuffy@usol.com
    Subject: No CG problem here
    --> Kolb-List message posted by: snuffy@usol.com This is not how it is done. First you have to find what the power-off stall > speed is and determine what the fastest speed acceptable to you is for a > lift-off speed, typically 1.2 to 1.3 Vso. If you can't get the airplane in > the air with full elevator travel before that speed, you have to decrease > the added weight in the nose to a point where you can lift the nose. The > hole point of finding the forward CG limit is so you don't have to fly an > approach at 100 mph, but I would rather look at it as not having to > accelerate to 100 mph before I can get airborne. John, How did you determine the aft CG? Kirk Do not archive


    Message 15


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    Time: 02:41:48 PM PST US
    From: "Larry Cottrell" <lcottrel@kfalls.net>
    Subject: problems
    --> Kolb-List message posted by: "Larry Cottrell" <lcottrel@kfalls.net> I received a email from timandjan today that Norton identified as a virus. I attempted to contact him through his email to let him know to check his computer, but the message did not go through. Chances are he already knows he has a problem but just in case. Larry, Oregon do not archive


    Message 16


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    Time: 02:52:13 PM PST US
    From: "John Williamson" <kolbrapilot@comcast.net>
    Subject: No CG problem here
    --> Kolb-List message posted by: "John Williamson" <kolbrapilot@comcast.net> Hi Kirk, The aft CG was determined the same way only the weight was added at the back of the boom tube. I used SCUBA weight belt weights and securely strapped them on the bottom of the tube. It was not very fun at when I found the aft limit. I had to use the engine rpm to get out of the stall since the elevator was up against the stop. John Williamson Arlington, TX Kolb Kolbra, Rotax 912UL, 713 hours http://home.comcast.net/~kolbrapilot do not archive


    Message 17


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    Time: 03:10:55 PM PST US
    From: "Richard Swiderwski" <rswiderski@earthlink.net>
    Subject: No CG problem here
    --> Kolb-List message posted by: "Richard Swiderwski" <rswiderski@earthlink.net> John, Do you recall what percent from the leading edge the two extremes translated to? ...Richard Swiderski -----Original Message----- From: owner-kolb-list-server@matronics.com [mailto:owner-kolb-list-server@matronics.com] On Behalf Of John Williamson Subject: RE: Kolb-List: No CG problem here --> Kolb-List message posted by: "John Williamson" <kolbrapilot@comcast.net> Hi Kirk, The aft CG was determined the same way only the weight was added at the back of the boom tube. I used SCUBA weight belt weights and securely strapped them on the bottom of the tube. It was not very fun at when I found the aft limit. I had to use the engine rpm to get out of the stall since the elevator was up against the stop. John Williamson Arlington, TX Kolb Kolbra, Rotax 912UL, 713 hours http://home.comcast.net/~kolbrapilot do not archive


    Message 18


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    Time: 03:17:20 PM PST US
    From: Mike Pierzina <planecrazzzy@yahoo.com>
    Subject: Pictures of my new Nose Skid Hoop
    --> Kolb-List message posted by: Mike Pierzina <planecrazzzy@yahoo.com> Hey Guys, Got it painted and on the plane now..... http://www.wingsforum.com/viewtopic.php?p=429#429 How's it look??? Gotta Fly... Mike in MN My Web Site: http://www.geocities.com/planecrazzzy/Planecrazzzy.html Sometimes you just have to take the leap and build your wings on the way down... ---------------------------------


    Message 19


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    Time: 03:19:13 PM PST US
    From: snuffy@usol.com
    Subject: No CG problem here
    --> Kolb-List message posted by: snuffy@usol.com > It was not very fun at when I found the aft limit. I had to use the engine > rpm to get out of the stall since the elevator was up against the stop. Thanks John, probably not a good way for a low time pilot to do it. Do not archive


    Message 20


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    Time: 03:48:04 PM PST US
    From: "woody" <duesouth@govital.net>
    Subject: Re: problems
    --> Kolb-List message posted by: "woody" <duesouth@govital.net> I used to get 2 or 3 emials a day from f lykolb with a virus. Someone must have hijacked his identiry. took 2 months before it stopped. ----- Original Message ----- From: "Larry Cottrell" <lcottrel@kfalls.net> Subject: Kolb-List: problems > --> Kolb-List message posted by: "Larry Cottrell" <lcottrel@kfalls.net> > > I received a email from timandjan today that Norton identified as a virus. I > attempted to contact him through his email to let him know to check his > computer, but the message did not go through. Chances are he already knows > he has a problem but just in case. > Larry, Oregon > > do not archive > >


    Message 21


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    Time: 04:14:05 PM PST US
    From: "John Hauck" <jhauck@elmore.rr.com>
    Subject: Re: Pictures of my new Nose Skid Hoop
    --> Kolb-List message posted by: "John Hauck" <jhauck@elmore.rr.com> | | How's it look??? | Gotta Fly... | Mike in MN Hi Mike/Gang: Well....................sorta like a giant basket ball hoop sliced in half and turned sideways. john h DO NOT ARCHIVE


    Message 22


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    Time: 04:27:06 PM PST US
    From: "Bill Vincent" <emailbill@chartermi.net>
    Subject: Re: No CG problem here
    --> Kolb-List message posted by: "Bill Vincent" <emailbill@chartermi.net> WOW ! What if the engine would not have been running? > It was not very fun at when I found the aft limit. I had to use the > engine > rpm to get out of the stall since the elevator was up against the stop. Bill Vincent Do not Archive


    Message 23


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    Time: 04:48:16 PM PST US
    From: "Dave & Eve Pelletier" <pelletier@cableone.net>
    Subject: Re: Pictures of my new Nose Skid Hoop
    --> Kolb-List message posted by: "Dave & Eve Pelletier" <pelletier@cableone.net> ......and the plane looks Grrrrrreat. I checked out every one of your pics. Thanks for the entertainment. Dave ----- Original Message ----- From: "Mike Pierzina" <planecrazzzy@yahoo.com> Subject: Kolb-List: Pictures of my new Nose Skid Hoop > --> Kolb-List message posted by: Mike Pierzina <planecrazzzy@yahoo.com> > > Hey Guys, > Got it painted and on the plane now..... > > http://www.wingsforum.com/viewtopic.php?p=429#429 > > > How's it look??? > Gotta Fly... > Mike in > MN > > > My Web Site: > http://www.geocities.com/planecrazzzy/Planecrazzzy.html > > > Sometimes you just have to take the leap and build your wings on the way > down... > > > --------------------------------- > > >


    Message 24


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    Time: 05:07:35 PM PST US
    From: "George T. Alexander, Jr." <gtalexander@att.net>
    Subject: Pictures of my new Nose Skid Hoop
    --> Kolb-List message posted by: "George T. Alexander, Jr." <gtalexander@att.net> Mike: With that new super size Nose Skid Hoop, you might be able to reduce that 16.5#'s you were going to put up front by about 10#'s. George -----Original Message----- From: owner-kolb-list-server@matronics.com [mailto:owner-kolb-list-server@matronics.com]On Behalf Of Mike Pierzina Subject: Kolb-List: Pictures of my new Nose Skid Hoop --> Kolb-List message posted by: Mike Pierzina <planecrazzzy@yahoo.com> Hey Guys, Got it painted and on the plane now..... http://www.wingsforum.com/viewtopic.php?p=429#429 How's it look??? Gotta Fly... Mike in MN My Web Site: http://www.geocities.com/planecrazzzy/Planecrazzzy.html Sometimes you just have to take the leap and build your wings on the way down... ---------------------------------


    Message 25


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    Time: 06:18:57 PM PST US
    From: "Dale Sellers" <dsel1@bellsouth.net>
    Subject: Re: Ultrastar redrive
    --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> Thanks Richard. If you say it's true then I believe it. I placed a piece of 1 1/4" steel angle mounted under the rear engine attach bolts and the other side presses tightly against the back if the main bracket and it is a higher contact point to help support the top portion of the bracket. I didn't attach it to the bracket cause I didn't want to be drilling holes. Ever have any trouble with the bearings in the large pulley? Thanks, Dale Sellers Georgia UltraStar ----- Original Message ----- From: "Richard Swiderwski" <rswiderski@earthlink.net> Subject: RE: Kolb-List: Ultrastar redrive > --> Kolb-List message posted by: "Richard Swiderwski" > <rswiderski@earthlink.net> > > Dale, > The poly-v that you have is actually a very efficient redrive. > With > much less tension required than compared to v-belts, they didn't stress > the > crankshaft nearly as much & were not prone to slipping. That unit you > have > though is susceptible to having a crack form where there is hole drilled > at > the end of the slot that allows the Al. to clamp around the cam for > tightening the belt. Mine never did, but other's have, so just keep an > eye > on it. ...Richard Swiderski > > > -----Original Message----- > From: owner-kolb-list-server@matronics.com > [mailto:owner-kolb-list-server@matronics.com] On Behalf Of Dale Sellers > To: Kolb List > Subject: Kolb-List: Ultrastar redrive > > --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> > > Fellow Kolbers, > Does anyone know of a sourse for a cog belt reduction drive that fits the > Cuyuna UL-02 engine on an Ultrastar. The ratio is 1.96:1. I managed to > piece together an original US redrive through the help of a friend and > J-Bird Power Products but it uses two poly-v belts and could slip. I > would > rather have a cog belt version. Any help is appreciated. > > Dale Sellers > Georgia UltraStar > > >


    Message 26


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    Time: 06:36:01 PM PST US
    From: "Rusty" <13brv3c@bellsouth.net>
    Subject: re: ground loop
    --> Kolb-List message posted by: "Rusty" <13brv3c@bellsouth.net> learned that if you spin it in front of a crowd, just go around a couple more times and act like you are showing off. Gotta save face the best you can. ----------------- That's a good idea, but sad you've had to perfect this technique. I only put about 60 hours on my original SS, but never had it nose over, or "ground loop". I did install the full swivel tail wheel after about the first 20-30 hours, and had some entertaining problems with that. Usually, you install a full swivel such that it still allows full rudder travel before breaking free. The SS geometry didn't allow that, so I figured I'd just have to live with it. On the first few flights, everything went fine, right up until I was turning off the runway, then around it would go. Of course I was only doing about 5 mph, so no big deal, but it was pretty entertaining to the folks at the grass strip where I was based :-) FWIW, I plan to make the current SS immune to this silliness. Cheers, Rusty


    Message 27


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    Time: 07:05:42 PM PST US
    From: "Richard Swiderwski" <rswiderski@earthlink.net>
    Subject: Ultrastar redrive
    --> Kolb-List message posted by: "Richard Swiderwski" <rswiderski@earthlink.net> Dale, I had no problems with the redrive in the 50hrs I used it. I put a Rotax B drive on the Cuyuna to swing a 60" prop & sold the poly-V. -----Original Message----- From: owner-kolb-list-server@matronics.com [mailto:owner-kolb-list-server@matronics.com] On Behalf Of Dale Sellers Subject: Re: Kolb-List: Ultrastar redrive --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> Thanks Richard. If you say it's true then I believe it. I placed a piece of 1 1/4" steel angle mounted under the rear engine attach bolts and the other side presses tightly against the back if the main bracket and it is a higher contact point to help support the top portion of the bracket. I didn't attach it to the bracket cause I didn't want to be drilling holes. Ever have any trouble with the bearings in the large pulley? Thanks, Dale Sellers Georgia UltraStar ----- Original Message ----- From: "Richard Swiderwski" <rswiderski@earthlink.net> Subject: RE: Kolb-List: Ultrastar redrive > --> Kolb-List message posted by: "Richard Swiderwski" > <rswiderski@earthlink.net> > > Dale, > The poly-v that you have is actually a very efficient redrive. > With > much less tension required than compared to v-belts, they didn't stress > the > crankshaft nearly as much & were not prone to slipping. That unit you > have > though is susceptible to having a crack form where there is hole drilled > at > the end of the slot that allows the Al. to clamp around the cam for > tightening the belt. Mine never did, but other's have, so just keep an > eye > on it. ...Richard Swiderski > > > -----Original Message----- > From: owner-kolb-list-server@matronics.com > [mailto:owner-kolb-list-server@matronics.com] On Behalf Of Dale Sellers > To: Kolb List > Subject: Kolb-List: Ultrastar redrive > > --> Kolb-List message posted by: "Dale Sellers" <dsel1@bellsouth.net> > > Fellow Kolbers, > Does anyone know of a sourse for a cog belt reduction drive that fits the > Cuyuna UL-02 engine on an Ultrastar. The ratio is 1.96:1. I managed to > piece together an original US redrive through the help of a friend and > J-Bird Power Products but it uses two poly-v belts and could slip. I > would > rather have a cog belt version. Any help is appreciated. > > Dale Sellers > Georgia UltraStar > > >


    Message 28


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    Time: 07:24:25 PM PST US
    From: "kfackler" <kfackler@ameritech.net>
    Subject: Looking for wheel pants
    --> Kolb-List message posted by: "kfackler" <kfackler@ameritech.net> I have 6.00 x 6 x 17" tires on my Mark II. I'm interested in finding some wheel pants that will work with these size wheels. Anyone on the List got a pair they're looking to sell? -Ken Fackler Kolb Mark II / A722KWF Rochester MI


    Message 29


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    Time: 07:34:08 PM PST US
    From: "Richard Swiderwski" <rswiderski@earthlink.net>
    Subject: re: ground loop
    --> Kolb-List message posted by: "Richard Swiderwski" <rswiderski@earthlink.net> Hey Rusty, I've had enough humility building with that stupid wheel. Too many times at public airports if I put too much rudder input on the ground, I'd just turn & helplessly turn in circles, mostly this happened as I would line up for take-off in a stiff cross wind. Before she flies again I aim to fix that full swivel break away. I haven't taken it apart yet, if you or others have the fix already, how about saving us some embarrassment? Regarding the longer nose cone installation, I just drilled through the old rivet holes & up thru the top of the tube on both cross over tubes, put the nose cone on, & drilled back down thru the top & on thru the nose cone with a 0.039" bit, then bolted it with #6 stainless bolts. I used #6-32 bolts for the top/sides as well with a aluminum backing plate on the fiberglass. Now I can take the nose cone off easily. I have a 13 lb battery mounted in front & had to raise the rudder return spring support to clear battery. Next I will be remaking a swing down instrument panel that sticks out about 5" closer to pilot. Then I need to install crank scraper; wire harness for engine management computers install intercoolers & same for radiator. That should get me close to flying again. I still have a couple months of recertification for the new federal standards for teachers, then I should be able to start on my neglected ugly duckling. ...Richard Swiderski -----Original Message----- From: owner-kolb-list-server@matronics.com [mailto:owner-kolb-list-server@matronics.com] On Behalf Of Rusty Subject: RE: Kolb-List: re: ground loop --> Kolb-List message posted by: "Rusty" <13brv3c@bellsouth.net> learned that if you spin it in front of a crowd, just go around a couple more times and act like you are showing off. Gotta save face the best you can. ----------------- That's a good idea, but sad you've had to perfect this technique. I only put about 60 hours on my original SS, but never had it nose over, or "ground loop". I did install the full swivel tail wheel after about the first 20-30 hours, and had some entertaining problems with that. Usually, you install a full swivel such that it still allows full rudder travel before breaking free. The SS geometry didn't allow that, so I figured I'd just have to live with it. On the first few flights, everything went fine, right up until I was turning off the runway, then around it would go. Of course I was only doing about 5 mph, so no big deal, but it was pretty entertaining to the folks at the grass strip where I was based :-) FWIW, I plan to make the current SS immune to this silliness. Cheers, Rusty


    Message 30


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    Time: 11:04:01 PM PST US
    From: The Kuffels <kuffel@cyberport.net>
    Subject: Re: Q (CB antenna for aircraft use)
    --> Kolb-List message posted by: The Kuffels <kuffel@cyberport.net> <<<problem with this practice <<A CB radio oscillates at 27,000,000 cycles per second. An aircraft radio oscillates at over 120,000,000 .. cut the antenna to the proper length .. If it's wrong the energy .. will damage the amplifier in the radio.>>> As always, things are a little more complex than anticipated. This type of antenna is called a quarter-wave whip. It is half of a Half-wave dipole with the missing half (quarter) created by a mirror effect (the ground plane). It turns out, if this type of antenna is resonant (fancy way of saying works well) at frequency "f" then it also works at "three f" and "five f" and "seven f" and so on. Now five times the CB frequency of 27MHz is 135MHz which is in the aircraft communication band. In other words, it is not surprising if a CB antenna works well with an aircraft comm radio. Still, I would go with the Radio shack $10 homebuilt antenna or Boyd Young's coaxial dipole. Forgot to mention to Boyd about a possible improvement to his antenna which can be terms the vertical coaxial dipole. Strip a whole bunch of outer insulation off the end of your coax. Fold the outer flexible shield over the coax to form an inline dipole (half the shield and half the just exposed inner conductor. Trim the conductor and shield in quarter inch lengths for best (lowest) SWR. This last step might get tricky because of the different velocity factors between the inner conductor and exposed braid. Sounds like a perfect Ham radio project. Tom Kuffel Whitefish, MT Building Original FireStar


    Message 31


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    Time: 11:08:08 PM PST US
    From: The Kuffels <kuffel@cyberport.net>
    Subject: Big Lar
    --> Kolb-List message posted by: The Kuffels <kuffel@cyberport.net> Just finished a nice visit with Silent Lar yesterday (thanks for the fun hosting). He is having trouble with his internet connection which is why (among other reasons, such as shear modesty) he hasn't been visiting much. When we left he hoped to be back online by Monday bu isn't holding his breath. When he does, he'll have a fun time getting caught up. Tom Kuffel do not archive




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