Kolb-Archive.digest.vol-ba

October 15, 1998 - October 28, 1998



      
      -Ben 'Seafoam wannabe'  Ransom
       http://mae.ucdavis.edu/~ransom
      
      
________________________________________________________________________________
Date: Oct 15, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: Rotax quit, why?!
> It's been said before, but needs repeating every once in a while: IF YOU HAVE > AN UNEXPLAINED ENGINE FAILURE YOU *MUST* PULL THE EXHAUST MAINFOLD AND INSPECT > THE RINGS, PISTONS, AND CYLINDERS BEFORE FLIGHT! This is a good idea because > what you may have had was a seizure. I believe it could have seized at If you remove your exhaust ports, I recommend using gasket sealer in addition to the gaskets on teh exhaust ports. This due to my experience with exhaust manifold air leaks on a properly torqued well maintained Rotax 447 -- enf to turn my FS into a glider. :-/ !! I would also somewhat recommend pulling the cylinder heads if you are really looking for possible evidence of seizure and didn't find cause of trouble during exh port inspection. If all still looks good, look for an air leak. I've become a firm believer that if these engines are misbehaving just a little bit, there is a reason. (i.e. not just goofy humidity, whatever other convenient reasoning there is to fly anyway.) -Ben Ransom ...now if i can just live by my own advice ________________________________________________________________________________
From: "Jon Croke" <joncroke(at)itol.com>
Subject: Re: seafoam (skeptic)
Date: Oct 16, 1998
-----Original Message----- From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu> Date: Friday, October 16, 1998 6:56 AM Subject: Re: Kolb-List: seafoam (skeptic) > > >I put things back together perfectly, so far as I could tell. Used all >new gaskets, everything torqued properly etc, and retorqued, rechecked >4 runtime hours after re-assembly. > > >Guess how I'll be decarboning next time! > >-Ben 'Seafoam wannabe' Ransom > http://mae.ucdavis.edu/~ransom > Ben, Are you saying that the cause of this failure was, in effect, the dissassembly of the engine which resulted in the exhaust gasket seal to be compromised?? Or, in other words, if inspection/decarbonation is all that is trying to be accomplished, do NOT dissassemble because the possibility of doing more harm looms??! Jon ________________________________________________________________________________
Date: Oct 16, 1998
From: "Mick Fine" <froghair(at)mailexcite.com>
Subject: Cliff's Mark III Webpage
I thought everyone might enjoy seeing some of the nice details on Cliff Stripling's Mk.3 so here it is: http://members.tripod.com/~froghair/cliffs/ -Enjoy! Free web-based email, Forever, From anywhere! http://www.mailexcite.com ________________________________________________________________________________
Date: Oct 16, 1998
From: "Mick Fine" <froghair(at)mailexcite.com>
Subject: Re: Rotax quit, why?!
On Thu, 15 Oct 1998 17:20:36 Cavuontop wrote: > > ...These are words to live by for those of us who hang our lives on Rotax >engines.... I thought we were supposed to fly in a manner where we're NOT hanging our lives on any engine?? -Mick Free web-based email, Forever, From anywhere! http://www.mailexcite.com ________________________________________________________________________________
From: "Dave Leaf" <705460(at)ican.net>
Subject: Re: corrosion on aluminum
Date: Oct 16, 1998
Hi Kolb pilots, my first question to the list, be gentle. I am building a FS2 ,should I be putting any type of corrosion protection on the aluminum parts before covering? I have done all the steel parts that I could get at, what about putting that linseed oil in the sealed tubes , has anybody ever cut open a sealed tube after it has been in service for a while. I am picking up a lot of help from the list !! thanks, Dave Leaf seafoam product that will reduce the amount of time it >>takes doing the procedure. The product is: Seafoam Deep Creep in an >>aerosol can. The last time I flew, I used this product prior to takeoff >>by spraying it into the cylinders. I removed both sparkplugs and brought >>one cylinder to TDC by inserting a plastic oriental chopstick (no >>significance, it's long enough to work with) into the sparkplug hole. I >>sprayed enough Deep Creep into the cylinder to fill it up to the top of >>the hole. I rocked the prop and let it sit for a few minutes. I replaced >>the plug and repeated the procedure for the other cylinder. I did this >>out at the field. After a few more minutes, I started it up and ran out >>the seafoam. It belched out the usual white smoke for about 10 minutes. >>After it was finished, I took it for a flight. This is something that can >>be done often and doesn't take a lot of time. By filling the cylinder up >>after the piston is at TDC, the seafoam has a chance to seep into the >>rings where it needs to go. This may be the preferred method due to its >>time-saving capability and the convenience of doing it at the field. >> >>Ralph Burlingame >>Original FireStar, 447 powered >> >> > > >What is Seafoam? I know it is a product some of you guys can get at your >NAPA store that supposedly is a decarbon in a can. What chemical >compound is it? What active ingredient? If it really does what some listers >believe, there must be a million and one other uses for it too. Can you by >the same stuff at K-mart to clean the carbon crap off your oven or barbecue >grill.Is this stuff some new secret chemical formula that most chemical >engineers have not caught up with yet? Hardly. What really is it? What >other products are similar? What effects does it have on various metals? >If it is safe to soak the top of the piston, what about running it through >the fuel into the carb? Are there known certified engineering tests to >verify the results of this stuff or must I simply accept the subjective >account of results from someone that I have no way of knowing if they are >merely akin to a water smeller. >As you can tell I am a skeptic, but I am also ready to learn. >Answering, doesn't cut for me. Why? > > >Skeptically, >Eugene Zimmerman > > > > > > > ________________________________________________________________________________
Date: Oct 16, 1998
From: swultra <swultra(at)primenet.com>
Subject: Re: Cliff's Mark III Webpage
Mick Fine wrote: > > > I thought everyone might enjoy seeing some of the nice details on Cliff Stripling's Mk.3 so here it is: > > http://members.tripod.com/~froghair/cliffs/ > > -Enjoy! > > Free web-based email, Forever, From anywhere! > http://www.mailexcite.com > Nice plane clif!!!! hope mine turns out as well thanks for the pics. Steve Ward building a mark 111...... ________________________________________________________________________________
From: "Wayland, William C." <wcw2573(at)eagle.sbeach.navy.mil>
Subject: Engine Out!
Date: Oct 16, 1998
> > To continue this line of reasoning, we should require all airline pilots > to > do actual engine out landings in their airliners :-) > > No but how about in their simulators. I do dead stick landing in an F-16 all the time. That is in Falcon 3 on my P.C. Chris Wayland ________________________________________________________________________________
From: "barry youngblood" <barry(at)hcis.net>
Subject: Re: Teflon
Date: Oct 16, 1998
-----Original Message----- From: barry youngblood <barry(at)hcis.net> Date: Friday, October 16, 1998 11:07 AM Subject: Re: Teflon > >-----Original Message----- >From: Cliff and Carolyn Stripling <striplic(at)dfw.net> >To: barry(at)hcis.net >Date: Thursday, October 15, 1998 11:29 PM >Subject: Teflon > > >>>Now I am going to retreat with Teflon >>>which I do every 2 years. >> >>OK Barry... Now you are going to have to tell everyone about the Teflon >>treatment. >> >OK it is -Micro-TFE Snowmobile Engine Treatment - address is Energy >Efficient Systems Middletown,CT 06457 The Gateway UL Club in St. Louis >was sold on it so like Seafoam I decided it could not hurt. Add to fuel >according to instructions and try to burn most of the tank in one flight. >You must wait 15-20 hrs on new engines to allow ring seating before use. >After use the first time, I experienced 200rpm increase at idle which I >attributed to less friction. Most club members treat a 5 gal tank twice the >first time and one tank every year there after. Have you tried it Dick C.? > >Barry > ________________________________________________________________________________
Date: Oct 16, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: seafoam (skeptic)
On Fri, 16 Oct 1998, Jon Croke wrote: > >I put things back together perfectly, so far as I could tell. Used all > >new gaskets, everything torqued properly etc, and retorqued, rechecked > >Guess how I'll be decarboning next time! > > On Fri, 16 Oct 1998, Jon Croke wrote: > Ben, > Are you saying that the cause of this failure was, in effect, the > dissassembly of the engine which resulted in the exhaust gasket seal to be > compromised?? Or, in other words, if inspection/decarbonation is all that > is trying to be accomplished, do NOT dissassemble because the possibility of > doing more harm looms??! > Jon Preventive maintenance often presents the dilema: "If it ain't broke don't fix it." So, if there is a less invasive way to accomplish the maintenance, do it. There is still value in doing the top-end tear down. I actually will still do a top end tear-down about every 125 hours. This allows full inspection and rework of anything necessary. (I still wish I had replaced the wrist pin needle bearings at my 125hr teardown.) Every ~60 hours I'll do a seafoam treatment. My other point, which kinda bordered into the other current thread about "engine quit, why?", is that my limited experience found the exhaust manifold port to be an easy candidate for leaks on a well maintained, relatively new engine. All 2-stroke owners remove the exh manifold to check for ring freedom and evidence of possible scoring or seizure. For even this minor maintenance step I'd recommend using gasket sealer, as I believe my 447 had minor exhaust port leaks since new. I have not heard of anyone else recommending gasket sealer here and am a little surprised about that. Ben Ransom http://mae.ucdavis.edu/~ransom ________________________________________________________________________________
Date: Oct 16, 1998
From: wood <richard.wood(at)usa.net>
Subject: Re: Rotax quit, why?!
>I thought we were supposed to fly in a manner where we're NOT hanging our lives on any engine?? > >-Mick > > Only if you are some kind of wussy boy. ;) Woody Some men are able to stumble over the truth but are able to pick themselves up and keep walking as if nothing had happened. (Churchill) ________________________________________________________________________________
From: "merle hargis" <merlepilar(at)WORLDNET.ATT.NET>
Subject: Re: Engine Out!
Date: Oct 16, 1998
About all I noticed was how nice and quite it was and believe I had a better glide ratio. With that much grass I didn't really try to sand on a spot. Merle from Orlando ---------- > From: Jerry Bidle <jbidle(at)airmail.net> > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: Engine Out! > Date: Wednesday, October 14, 1998 3:08 PM > > > What differences did you notice between an at idle simulated engine out and > actual engine off. > > Jerry > > ________________________________________________________________________________
Date: Oct 16, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Teflon
It's always amazing to me how history repeats itself. Back in 1977 when I was riding motorcycles I used a product called Microlon. The Middletown,CT address jogged my memory. I think this is the same product??? I used it in the crankcase but could have used it in the gas. I could never verifiy that I wasn't throwing my money away. I used it because I could afford it. Was it worth it? I don't know but it didn't seem to hurt so what the ___. Flying RC and racing pylon I know you can get the same RPM effect (increase) by spraying silicon directly into the carburators of a running engine. Racing rules preclude this but it lasts for about a tank full of full and then you are back to normal. Sounds like Rogain doesn't it? As long as you use it your hair will stay in. Stop using it and all your hair falls out just as if you never used it. Yes, I'm a chrome dome and was in the original Yale- New Haven Hospital study group. I was asked to "drop out" because my results were "medically insignificant". Talk about demoralizing!! The last time I was kicked out of something was Cub Scouts. I was caught playing Doctor with Bobby Ogiltree's mother. They're so picky about the behavior of troop fathers. Gee Whiz! So I guess the moral is, if you can afford it, use it and if you keep using it it may help. BUT who's got the definitive objective data to prove it's worth? Energy Efficient Systems? The Efficiency may be in taking your money. >>> "barry youngblood" 10/16 12:48 PM >>> -----Original Message----- From: barry youngblood <barry(at)hcis.net> Date: Friday, October 16, 1998 11:07 AM ________________________________________________________________________________
Date: Oct 16, 1998
From: Cliff and Carolyn Stripling <striplic(at)dfw.net>
Subject: Re: corrosion on aluminum
Dave and all, >I am building a FS2 ,should I be putting any type of corrosion >protection on the aluminum parts before covering? I did not. I did dip or paint the rivet heads (as suggested) with epoxy chromate in all the areas I considered "really" important... like the "H" section, inner steel rib to spar, fuselage spar to cage, drag strut gussets, and many other connections. Some guys dipped all the rivets in "rustoleum" or other paint. I thought about using an epoxy wash (or some other thin wash paint of some kind) like is suggested by the Zenith company but never did find out what they used... by that time I was covered and beyond that stage. I figured that it would be added weight and not recommended anyway by the Kolb company to do. >I have done all the steel parts that I could get at, what about putting >that linseed oil in the sealed tubes , has anybody ever cut open a sealed >tube after it has been in service for a while. I made some rivet holes in the steel tubes ... but as few as possible and in every case I did use epoxy chromate dipped rivets. Obviously, I did not use the linseed oil treatment... I don't know of anyone with a Kolb who has. The only hole I made and can remember leaving open is one at the very bottom of the tail post. Everytime I wanted to make a little change or add something, I would ask myself... is this really necessary. Will "whatever I wanted to accomplish" be worth the weight penalty... Of course, if it had anything to do with the flight characterists, I would ask Kolb company first. In almost every converstation, making it as light as possible usually was mentioned. I tried to do that and came out with a "mid-range" weight plane at 482 lbs. The high school paint department did a beautiful (but heavier than it could have been) paint job... three coats of color instead of two. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
Date: Oct 16, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Engine Out!
You must be a carpenter by trade since you .. "try to sand on a spot." >>> "merle hargis" 10/16 12:05 PM >>> About all I noticed was how nice and quite it was and believe I had a better glide ratio. With that much grass I didn't really try to sand on a spot. Merle from Orlando ---------- > From: Jerry Bidle <jbidle(at)airmail.net> > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: Engine Out! > Date: Wednesday, October 14, 1998 3:08 PM > > > What differences did you notice between an at idle simulated engine out and > actual engine off. > > Jerry > > ________________________________________________________________________________
Date: Oct 16, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: seafoam (skeptic)
On Fri, 16 Oct 1998, Todd Thompson wrote: >s not enough room to screw in the fourth bolt hole on each cylinder. >Not liking this, I use a short bolt and moving a 1/8 turn at a time >added the fourth bolt. I was wondering about the 503 and did you have >room enough to use all four bolt holes on each I have a 447 new in 1994. It uses only 2 bolts per exhaust manifold port. There are tapped holes for 4 bolts in the cylinder port face, but only 2 through holes in each manifold per se. I have thought about drilling the other 2 thru holes but have gone along with Rotax' idea that 2 is adequate. Please don't anybody tell me that their stock Rotax 447 came with 4 bolted holes per exh manifold (total 8, or even 6 for that matter). If so I'll rejoin the anti-Rotax group. Ben Ransom ________________________________________________________________________________
From: "merle hargis" <merlepilar(at)WORLDNET.ATT.NET>
Subject: Re: Engine Out!
Date: Oct 16, 1998
I guess I better read what I send and not just check spelling. Of course you all knew I ment "land" on a spot. ---------- > From: Todd Thompson <TTHOMPS(at)dictaphone.com> > To: kolb-list(at)matronics.com; merlepilar(at)WORLDNET.ATT.NET > Subject: Re: Kolb-List: Engine Out! > Date: Friday, October 16, 1998 2:30 PM > > You must be a carpenter by trade since you .. "try to sand on a spot." > > > >>> "merle hargis" 10/16 12:05 PM >>> > > About all I noticed was how nice and quite it was and believe I had a > better glide ratio. With that much grass I didn't really try to sand on a > spot. > > Merle from Orlando > > ---------- > > From: Jerry Bidle <jbidle(at)airmail.net> > > To: kolb-list(at)matronics.com > > Subject: Re: Kolb-List: Engine Out! > > Date: Wednesday, October 14, 1998 3:08 PM > > > > > > What differences did you notice between an at idle simulated engine out > and > > actual engine off. > > > > Jerry > > > > > > > > ________________________________________________________________________________
Date: Oct 16, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: Firefly wheels & CG
Problem is not on takeoff, it is on landing or taxiing. Yes, even with the stick back. I'm very close to a balance point that when just the right circumstances occur over we go. Jerry > > the balance >> point on the gear is my concern. Understand were nose heavy compared to >> most. The present gear position seems to make it pretty easy to go on >its >> nose. Have to watch power, 3800-4000 RPM will push it over. >> >This may be a rather silly question, but you guys are keeping the stick >pulled back into your belly as far as you can until you get close to flying >speed, Aren't you? >Larry >> > >> > >> > >> > >> >> >> > > > > > > ________________________________________________________________________________
Date: Oct 16, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: Engine Out!
How is rate of descent affected - glide distance increase or decrease. Jerry > >Jerry, the actual engine out uses more forward stick control and the >landings are more gentle if you hit tailwheel first in a full stall. > >Ralph Burlingame >Original FireStar > > >writes: >> >>What differences did you notice between an at idle simulated engine >>out and >>actual engine off. >> >>Jerry >> >> >> >>> >>> >>> >>>---------- >>> Ralph H Burlingame you wrote on the subject: Re: Kolb-List: Engine >>Out! >>>and I agree with you. On thur.. I practiced a couple engines out. I >>fly >>>from a 3300 foot grass strip in Zellwood, fl. so I had a lot of room >>for >>>mistakes. I found it to be enjoyable this time. I had done it once >>before >>>but that time it was for real and I didn't have time to enjoy the >>trip. >>>Practice does help. >>> >>> >>> Date: Thursday, October 08, 1998 11:14 PM >>>> >>Burlingame) >>>> >>>> Gentlemen, >>>> >>>> I think it's a very wise idea to practice those engine-off >>landings. Of >>>> course GA pilots don't practice it because the risks are greater, >>but >>>> what do you think usually happens to all GA pilots when it quits? >>They >>>> panic, and then it's over. If they were to practice, starting on a >>very >>>> long runway and working their way down to a 2500 foot strip, >>> >>> >>> >>> >>> >> >> >> >> > > > > > > ________________________________________________________________________________
Date: Oct 16, 1998
Subject: Re: Rotax quit, why?!
From: mefine1(at)juno.com (Mick Fine)
> >>I thought we were supposed to fly in a manner where we're NOT hanging >our >lives on any engine?? >> >>-Mick >> >> > Only if you are some kind of wussy boy. ;) > > > > Woody Hey -don't be winkin' at me like that! -Mick Fine Tulsa, Oklahoma http://www.angelfire.com/ok/froghair Green Country Ultralight Flyer's Organization (UFO) http://www.angelfire.com/ok/gcufo ________________________________________________________________________________
From: "Jeff Wilde" <jeffwilde(at)mpinet.net>
Subject: Re: new seafoam method
Date: Oct 16, 1998
I got out my engineering books and there is no mention of hydralic lock. Is this principle akin to hydraulic lock? (Sorry, I couldn't resist.) -----Original Message----- From: Jerry Bidle <jbidle(at)airmail.net> Date: Thursday, October 15, 1998 5:58 PM Subject: Re: Kolb-List: new seafoam method > >Be ware if you fill a cylinder with fluid and put the plug back in then >rotate the prop, you can damage the connecting rod (bend it). You form >what is referred to as a hydralic lock, you can't compress a liquid so >something has to give, usually the rod bends. Be careful.... >Jerry > >> >>Guys (and ladies if there are any), > I >>snip... I sprayed enough Deep Creep into the cylinder to fill it up to the >top >>of the hole. I rocked the prop and let it sit for a few minutes. I replaced >>the plug and repeated the procedure for the other cylinder. I did this >>out at the field. After a few more minutes, I started it up and ran out >>the seafoam. It belched out .... > > > > > ________________________________________________________________________________
From: GeoR38(at)aol.com
Date: Oct 16, 1998
Subject: Re: Rotax quit, why?!
<< On Thu, 15 Oct 1998 17:20:36 Cavuontop wrote: > > ...These are words to live by for those of us who hang our lives on Rotax >engines.... I thought we were supposed to fly in a manner where we're NOT hanging our lives on any engine?? -Mick >> I agree 101%.......the ole glider pilot. (always lookin for landin space GeoR38) ________________________________________________________________________________
Subject: Re: seafoam (skeptic)
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 16, 1998
Gene, these are all very good questions and I don't have the answers. I have, along with many others now, seen the results of this seafoam treatment. It does work and I will be using it as long as I fly 2-strokes, and often. I've had one engine seizure in twelve years due to stuck rings and that's one too many. Over the years I've looked for something that would prevent the carbon buildup in the first place. This may be the answer to this problem. I was very skeptical too, but now after using it for about a year and flying with it, I have absolutely no hesitation with putting it into my cylinders and feeling safe about it. Your choice. Ralph Burlingame Original FireStar, 447 powered >What is Seafoam? I know it is a product some of you guys can get at >your NAPA store that supposedly is a decarbon in a can. What chemical >compound is it? What active ingredient? If it really does what some >listers believe, there must be a million and one other uses for it too. Can >you by the same stuff at K-mart to clean the carbon crap off your oven or >barbecue grill.Is this stuff some new secret chemical formula that most >chemical engineers have not caught up with yet? Hardly. What really is it? >What other products are similar? What effects does it have on various >metals? If it is safe to soak the top of the piston, what about running it >through the fuel into the carb? Are there known certified engineering tests to > >verify the results of this stuff or must I simply accept the >subjective account of results from someone that I have no way of knowing if >they are merely akin to a water smeller. >As you can tell I am a skeptic, but I am also ready to learn. >Answering, doesn't cut for me. Why? > > >Skeptically, >Eugene Zimmerman > > ________________________________________________________________________________
Subject: Re: new seafoam method
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 16, 1998
Jerry, you are right and what I meant to say is to add the Deep Creep seafoam to both cylinders one at a time and then put the plugs back in. Thanks for pointing that out. Ralph Burlingame Original FireStar, 447 powered >Be ware if you fill a cylinder with fluid and put the plug back in >then rotate the prop, you can damage the connecting rod (bend it). You >form what is referred to as a hydralic lock, you can't compress a liquid >sosomething has to give, usually the rod bends. Be careful.... >Jerry > ________________________________________________________________________________
From: GeoR38(at)aol.com
Date: Oct 16, 1998
Subject: Re: Engine Out!
<< This is VERY bad news to a Kolber wannabe like me or anyone else who lives >in mountainous, forested, remote areas. Does this mean that the only sail I >should ever use will be attached to a boat? That if I want to fly in these >areas I should have 5000' AGL? There's GOTTA be something reliable >(assuming proper maintenance) for Kolbs. > >Let's have it: is the 503 the most reliable? > >David Bruner David, My reply was meant to be a very safe "rule of thumb". I know there are folks flying Kolbs, Quicks and assorted other craft around where it is heavily forested, rocky, etc. and the only other solution that I know of is get a chute, follow a strict preflight plan, keep up the maintenance of your engine and airframe. I've had to fly over large forests and rivers in older Quicksilvers and it always increases the "pucker factor" but this is also part of the fun! Don't let the horror stories scare you from the fun! Geoff Thistlethwaite >> I just flew 37 miles into a headwind that was very hard to detect at 6PM and found myself at risk of flying in the dark..........again.........and I hate it!!.....but it happened....and I suitably hate myself for it . As a result, I found myself flying at 500 ft to take advantage of the lower speed gradient to get to my second GPS closer landing field. This put me at risk of an engine out...(which I have never had since firing up "By George" in 1992). But I was VERY uncomfortable flying over houses and areas that offered no haven for short spells on my mission to put this baby ....DOWN as quick as possible in the twilight!!......point of story.....everything worked out fine due to reliability of the 447, but I KNOW that I goofed up by getting caught in the headwind with still 9 more miles to safe haven!!.......GeoR38 (glad to be alive even though nothing happened)........but it was a GREAT experience!!! ________________________________________________________________________________
Date: Oct 16, 1998
From: Lanny Fetterman <donaho(at)csrlink.net>
Subject: fuel tanks
Hi group, I put another hour on the FSII this evening, Pa. fall foliage is almost at it`s peak I had a wonderfull flight. I have two guestions for the group. First, I have two fuel tanks on board and I have noticed since my first or second flight, that they do not flow out at the same rate. When I land I always have about 3/4 Gal. more fuel in the front tank then in the rear tank. I have checked the vents in the fuel caps both are open and seem close to the same pressuer when I blow into them, I have switched caps, and made the fuel lines exactly the same length to the tee fitting. None of these things helped. I would like to know if I ever get low on fuel, will one fuel pick-up be sucking air while I still have 3/4 Gal.(not counting the unusable fuel that the pick-up can`t reach) in my front tank? Second guestion, I chose to land with about a four mph tail wind, instead of into the setting sun (full Lexon encloser, visibily is really poor into the sun). How much tail wind is safe to land in ? Or are there too many variables such as approach speed (60mph. for this once bitten pilot) runway length, etc. to make this call. I`m going to a wedding tomorrow so it will be a day or two before I am back. My thanks in advance. Lanny Fetterman FSII ________________________________________________________________________________
From: PKrotje(at)aol.com
Date: Oct 16, 1998
Subject: Re: heaters
In a message dated 10/16/98 1:50:32 AM Pacific Daylight Time, lcottrel(at)kfalls.net writes: Does anyone out there have a good design for a heater that fits on the muffler? Its really starting to get cold here in the Northwest. Larry >> There is a nice heater made by a fellow in Minnesota that captures warm air from the fan / cylinder head outlets on rotax fan cooled engines. I'll hunt up the name & address. I use one on my plane with the 503 and it works well. Cost is around $150 Pete Krotje ________________________________________________________________________________
Subject: Re: seafoam (skeptic)
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 16, 1998
Ben, you sure go to a lot of trouble to make sure your Rotax is reliable. DId you see evidence of the exhaust leak before disassembly? I would think that a leak around the gasket would spray oil onto the side of the crankcase. I had a very slight leak under the sparkplug once that leaked out oil around the fins. This didn't affect the engine performance that I could detect, because after I had it fixed, the engine ran the same. Ralph Burlingame Original FireStar, 447 powered > Problem was an air leak at the PTO exhaust manifold, in spite of what I think >were good methods in the overhall. (When I finally discovered the source of the >air leak I also found that the port facing on the cylinder was not >milled flat -- a dip allowed leakage even at proper manifold torque!) > >-Ben 'Seafoam wannabe' Ransom ________________________________________________________________________________
Subject: Re: Engine Out!
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 16, 1998
Jerry, the L/D is increased and the descent rate is decreased, without the engine idling, but I don't know exactly how much. There is more prop drag when the engine is idling than when it's stopped. Ralph writes: > >How is rate of descent affected - glide distance increase or decrease. > >Jerry > ________________________________________________________________________________
From: GeoR38(at)aol.com
Date: Oct 16, 1998
Subject: Re: full stall landing
<< From: Eugene Zimmerman <tehz(at)redrose.net> > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: full stall landing > Date: Tuesday, October 13, 1998 12:05 PM flat, 3rd, 4th, and 5th flaps down. This gives me a great deal more peace of > mind since I now have some redundancy for pitch control. Did you ever think > about what if you lost elevator control for some reason? Real scary > thought for me. > > Eugene Z. >> This is exactly why I put an elevator trim tab on my Firestar....so that I can still land with the throttle if I lose the elevator................GeoR38 ________________________________________________________________________________
Date: Oct 16, 1998
Subject: Re: corrosion on aluminum
From: mefine1(at)juno.com (Mick Fine)
writes: > >...Obviously, I did not use >the linseed oil treatment... I don't know of anyone with a Kolb who >has. ... My Flyer has 'tube-oil' (boiled linseed oil) in all the closed fuselage tubes. At least that's what I assume since I didn't build it and have never talked to the guy who did. You can see the 'seal rivets' installed at the highest point of each tube. They look like a standard pop rivet head except the shank breaks-off level with the head and remains in the hole. -Mick Fine Tulsa, Oklahoma http://www.angelfire.com/ok/froghair Green Country Ultralight Flyer's Organization (UFO) http://www.angelfire.com/ok/gcufo ________________________________________________________________________________
From: "dboll" <dboll(at)ndak.net>
Subject: Re: Copperstate
Date: Oct 16, 1998
Hi Ed It was nice meeting you at Cooperstate, I will call you when we get to Arizona in Nov. Don ---------- > > > Is anyone going to Copperstate? > > Ed Kiger > edkiger(at)mwaz.com > > > > ________________________________________________________________________________
From: WGrooms511(at)aol.com
Date: Oct 16, 1998
Subject: Re: heaters
Larry; Buy some fiberglass rope from K Mart that is sold as an airtight wood stove gap seal. Get the thickest size they sell. It comes with a high temp glue. Cut a piece of .16 aluminum sheet, large enough to go around your muffler with a half inch air gap, and a one inch overlap.( read on; you will understand what I mean) Wrap the entire length of your muffler with the aluminum. Use the rope as a seal on both ends, thus holding the aluminum off of the muffler by 1/2 inch, creating the air gap. You can glue the rope to the aluminum, and use a large radiator type strap clamp on the outside of the piece of aluminum to hold it in place on the muffler. The front of the muffler (rope) gap seal should only go around 3/4 of the muffler. The hole left by the rope not going completely around the muffler should be on the outside of the muffler. This hole will be the air inlet. The back of the muffler should have a complete circle of rope gap seal thus sealing in the heated air, and forcing it out the hole you will drill. Rivet the aluminum along it's length, say every two inches. Drill a 2 inch hole on the inside rear of the piece of aluminum, and rivet a 1 15/16" piece of thin wall pipe (about two inches long )in the hole. Connect a flexible 2" hose to the pipe, and run it into your cabin. This heater is very light weight, and requires no fan, as it uses ram air. Works great. You might want to keep a CO detector on board when using it. I believe that is required by the FAR'S. You can get one of the small card models for a couple of bucks. Fly warm, and fly all winter long! Walt ________________________________________________________________________________
From: "Frank & Winnie Hodson" <fwhodson(at)megalink.net>
Subject: Re: corrosion on aluminum
Date: Oct 16, 1998
To Dave Leaf: I didn't treat the aluminum in any way, however I did use Stits Tube Seal Oil in every steel tube that I drilled into to avoid rust problems that are not uncommon in damp New England weather. (We had 10.5" of rain in 2 days just last week) It probably wouldn't have hurt to treat all the tubing but most of them are largely sealed to weather unless you drill them. It is not all that expensive or time consuming for the additional protection and it only adds a few ounces IMHO Frank Hodson, Oxford ME / FSII ________________________________________________________________________________
Date: Oct 16, 1998
From: William Weber <bweber2(at)earthlink.net>
Subject: Re: seafoam (skeptic)
Ben Ransom wrote: >> > I have a 447 new in 1994. It uses only 2 bolts per exhaust manifold port. > > There are tapped holes for 4 bolts in the cylinder port face, but only > 2 through holes in each manifold per se. I have thought about drilling > the other 2 thru holes but have gone along with Rotax' idea that 2 > is adequate. Please don't anybody tell me that their stock Rotax 447 > came with 4 bolted holes per exh manifold (total 8, or even 6 for that > matter). If so I'll rejoin the anti-Rotax group. > The other two holes are for placing the manifold in the "down" position, i.e you can have the outlet pointing slightly up (as in the Kolb) or pointing slightly down for other planes where the muffler is mounted below the engine. -- *********************************************** * Bill Weber * Keep * * Voiceboard Corp * the shiny * * Simi Valley, CA * side up * *********************************************** ________________________________________________________________________________
From: "barry youngblood" <barry(at)hcis.net>
Subject: Re: fuel tanks
Date: Oct 16, 1998
-----Original Message----- From: Lanny Fetterman <donaho(at)csrlink.net> Date: Friday, October 16, 1998 8:17 PM Subject: Kolb-List: fuel tanks > > > Hi group, > I put another hour on the FSII this evening, Pa. fall foliage is almost at >it`s peak I had a wonderfull flight. > I have two guestions for the group. First, I have two fuel tanks on board >and I have noticed since my first or second flight, that they do not flow >out at the same rate. When I land I always have about 3/4 Gal. more fuel I have noticed this on my FSII. It is because of the downward angle of the fuselage in flight. I also wondered about emptying the rear tank first untill I ran out of fuel in 1996. Engine just went silent and landed safely in harvested corn field, but both tanks were completly empty. ________________________________________________________________________________
Date: Oct 17, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: fuel tanks
Lanny Fetterman wrote: snip... >How much tail wind is safe to land in ? snip.... Lanny, I land in tailwinds of up to 15 mph on a 500 ft runway. The runway length is more of a problem than the tailwind. Two problems, that I can think of, associated with downwind landings are: 1) flying against traffic 2) higer risk because of increased touch down ground speed. John Jung Firestar II N6163J SE Wisconsin ________________________________________________________________________________
Date: Oct 17, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: new seafoam method
That's what happens when you trying late at night and forget to run the spell checker. Yes you right I mean hydraulic lock. It's often shows up in vehicles when the owners drive them through deep water. They stop dead in there tracks. They come back later trying to start it thinking they got the engine wet to find it will not start or some cases even turn over. Bye, Jerry > >I got out my engineering books and there is no mention of hydralic lock. Is >this principle akin to hydraulic lock? (Sorry, I couldn't resist.) >-----Original Message----- >From: Jerry Bidle <jbidle(at)airmail.net> >To: kolb-list(at)matronics.com >Date: Thursday, October 15, 1998 5:58 PM >Subject: Re: Kolb-List: new seafoam method > > >> >>Be ware if you fill a cylinder with fluid and put the plug back in then >>rotate the prop, you can damage the connecting rod (bend it). You form >>what is referred to as a hydralic lock, you can't compress a liquid so >>something has to give, usually the rod bends. Be careful.... >>Jerry >> >>> >>>Guys (and ladies if there are any), >> I >>>snip... I sprayed enough Deep Creep into the cylinder to fill it up to the >>top >>>of the hole. I rocked the prop and let it sit for a few minutes. I >replaced >>>the plug and repeated the procedure for the other cylinder. I did this >>>out at the field. After a few more minutes, I started it up and ran out >>>the seafoam. It belched out .... >> >> >> >> >> > > > > > > ________________________________________________________________________________
Subject: Re: fuel tanks
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 17, 1998
John, Didn't you mean to say a 5 mph tailwind instead of 15 mph on a 500' strip? Without brakes, I landed at 700' strip with a 5 mph tailwind to avoid obstructions at the opposite end. I came within 75' of slamming into a tree. There were 5 UL pilots witnessing this. They call me "Downwind Charlie" now. Ralph > >Lanny Fetterman wrote: >snip... >>How much tail wind is safe to land in ? >snip.... > >Lanny, > I land in tailwinds of up to 15 mph on a 500 ft runway. The runway >length is more of a problem than the tailwind. Two problems, that I >can >think of, associated with downwind landings are: 1) flying against >traffic 2) higer risk because of increased touch down ground speed. >John Jung >Firestar II N6163J >SE Wisconsin > > > > ________________________________________________________________________________
Date: Oct 17, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: fuel tanks
> I would like to know if I ever get low on fuel, will one fuel pick-up be >sucking air while I still have 3/4 Gal.(not counting the unusable fuel that >the pick-up can`t reach) in my front tank? > If your fuel tanks are such that one tank can get empty (and have it's pickup in to the air) while the other one has 3/4 gallon in it, things are gonna get real quiet... Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
Date: Oct 17, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: heaters
This is a great way to go. LOTS of heat! However, preflight more carefully than usual, there are a lot of vibration-prone parts in it to go through your prop if it starts to vibration crack! Richard Pike MKIII N420P (42oldpoops) > >Larry; > Buy some fiberglass rope from K Mart that is sold as an airtight wood >stove gap seal. Get the thickest size they sell. It comes with a high temp >glue. > Cut a piece of .16 aluminum sheet, large enough to go around your muffler >with a half inch air gap, and a one inch overlap.( read on; you will >understand what I mean) >Wrap the entire length of your muffler with the aluminum. Use the rope as a >seal >on both ends, thus holding the aluminum off of the muffler by 1/2 inch, >creating the air gap. You can glue the rope to the aluminum, and use a large >radiator type strap clamp on the outside of the piece of aluminum to hold it >in place on the muffler. >The front of the muffler (rope) gap seal should only go around 3/4 of the >muffler. The hole left by the rope not going completely around the muffler >should be on the outside of the muffler. This hole will be the air inlet. >The back of the muffler should have a complete circle of rope gap seal thus >sealing in the heated air, and forcing it out the hole you will drill. >Rivet the aluminum along it's length, say every two inches. >Drill a 2 inch hole on the inside rear of the piece of aluminum, and rivet a 1 >15/16" >piece of thin wall pipe (about two inches long )in the hole. >Connect a flexible 2" hose to the pipe, and run it into your cabin. >This heater is very light weight, and requires no fan, as it uses ram air. >Works great. You might want to keep a CO detector on board when using it. >I believe that is required by the FAR'S. You can get one of the small card >models for a couple of bucks. >Fly warm, and fly all winter long! >Walt > > > > > ________________________________________________________________________________
Date: Oct 17, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: fuel tanks
Ralph, Yes, I ment 15 mph, but I use brakes. And I still can't get into the strip the other way because of the Hanger and very tall trees. John Jung > >Ralph H Burlingame wrote: > > > John, > > Didn't you mean to say a 5 mph tailwind instead of 15 mph on a 500' > strip? Without brakes, I landed at 700' strip with a 5 mph tailwind to > avoid obstructions at the opposite end. I came within 75' of slamming > into a tree. There were 5 UL pilots witnessing this. They call me > "Downwind Charlie" now. > > Ralph ________________________________________________________________________________
From: dralle(at)matronics.com (Matt Dralle 925-606-1001)
Date: Oct 18, 1998
Subject: Matronics Web & FTP Sever Down...
Due to upgrades and other problems... www.matronics.com and ftp.matronics.com are currently not available. Email traffic is currently being handled normally. I will post an update when the WWW and FTP server is back online. No ETA at this time. Sorry about the prolonged outage. It was only suppose to last 10 minutes... Matt Dralle RV, Zenith, and Kolb List Admin. -- Matt G. Dralle | Matronics | P.O. Box 347 | Livermore | CA | 94551 925-606-1001 Voice | 925-606-6281 FAX | dralle(at)matronics.com Email http://www.matronics.com/ W.W.W. | Featuring Products For Aircraft ________________________________________________________________________________
Subject: launch pads
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 18, 1998
John, I would think landing in tailwind of any significance, at that short 500' strip, would cause a nose-over condition when the brakes are applied and the wind trying to push it over. If you had to abort your landing, those trees sure would come up fast and it wouldn't want to climb like it should. I can see why you would want to choose a calm day to fly. I certainly don't envy you guys that have these kind of restrictions to fly under. The closest airport is 20 miles away and I would either have to trailer it that distance or find a mini-storage garage that would be long enough and close enough to that airport. Another option worth considering is storing the plane in an enclosed trailer at the airport. How many of you guys do this? The glider pilots store their ships in these trailers and it seems like a very convenient way of using the facilities and keeping the hanger costs down. In an earlier post by Dennis Souder, the enclosed trailer would have to be well ventilated, or the condensation inside would corrode the plane over time. Ralph Burlingame Original FireStar, 447 powered > >Ralph, >Yes, I ment 15 mph, but I use brakes. And I still can't get into >the strip the other way because of the Hanger and very tall trees. >John Jung > >> >>Ralph H Burlingame wrote: >> >> John, >> >> Didn't you mean to say a 5 mph tailwind instead of 15 mph on a 500' >> strip? Without brakes, I landed at 700' strip with a 5 mph tailwind >>to avoid obstructions at the opposite end. I came within 75' of >>slamming into a tree. There were 5 UL pilots witnessing this. They call me >>"Downwind Charlie" now. >> >> Ralph > > ________________________________________________________________________________
Date: Oct 18, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Change of subject topic
TOPIC - Use of Message Subject Field Let's help each other. If you reply to an existing message and change the topic, please edit the message subject field to reflect the new topic. Sure makes it a lot easier to find things later when searching for it. Thanks to all of you, Jerry ________________________________________________________________________________
From: Dirk4315(at)aol.com
Date: Oct 18, 1998
Subject: Re: 912 oil
HI Bruce, I have a 912 and I am using Castrol Syntec Blend 20W-50 a part synthetic mortor oil. The 912 now has 75 hours on it. Dirk ________________________________________________________________________________
From: "Larry & Karen Cottrel" <lcottrel(at)kfalls.net>
Subject: Re: launch pads
Date: Oct 18, 1998
---------- > From: Ralph H Burlingame <ul15rhb(at)juno.com> > To: kolb-list(at)matronics.com > Subject: Kolb-List: launch pads > Date: Sunday, October 18, 1998 7:09 AM > > Another option worth considering is storing the plane in an enclosed > trailer at the airport. How many > of you guys do this? The glider pilots store their ships in these > trailers and it seems like a very convenient way of using the facilities > and keeping the hanger costs down. In an earlier post by Dennis Souder, > the enclosed trailer would have to be well ventilated, or the > condensation inside would corrode the plane over time. I have used a fully enclosed trailer to store my FS2 in over the winter and summer. I also have no ventilation built into it. ( dust is a factor) I kept it tipped up on the tongue end so the snow would run off and never found condensation to be a problem or even present. I had expected it to be and had planned to foam it inside, but could never make contact with the flake that does that here. I assumed that what ever condensation there was ran to the front, and therefore off the plane. I will be keeping a close watch this winter to make sure that I am correct. Larry ________________________________________________________________________________
From: "Waligroski, Greg" <gwaligro(at)ball.com>
Subject: RE: Airborne in Colorado
Date: Oct 18, 1998
Well after much waiting, learning, listening to the "list" retrieving my bird from North Carolina (finally) and some training my Kolb got airborne in Colorado today. Flies great!!!! I am impressed with the performance from the 377 at 5000 feet, climbs strong and maintains altitude with 4250 on the tach. Have to shut the power all the way down to return to earth. Much more spritely handling and easier to fly than the T-Bird I trained in. (Although there's not much drag to work the approach with that I was used to in the T-Bird.) With the Rocky Mountain front range for a backdrop and perfect weather it was a terrific day to go solo. I now know first hand what you all have been talking about.... And with a day as grand as this, the thank you list: Thanks to everyone on the list for all the great info, I have used it. Thanks to my instructor Barney Fletcher, good teacher and good guy. Thanks to Bruce Harrison for building the nicely done airframe, it flies straight and true. Thanks to the Kolb company for such a fine flying design And special thanks to the "BIG" guy for letting me have this day! Cheers all........ ________________________________________________________________________________
Date: Oct 18, 1998
From: violett <violett@springhill-online.net>
Subject: Tail Wind
I'll have to put in my 2 cents in support of John Jung. I also have only one way in and out of 500 feet of grass and have managed safe landings with 10 mph tail winds so far. Adam Violett Original Firestar w/377 ________________________________________________________________________________
Date: Oct 18, 1998
From: Cliff and Carolyn Stripling <striplic(at)dfw.net>
Subject: Re: launch pads
To all, >> Another option worth considering is storing the plane in an enclosed >> trailer at the airport. You have to check with the airport authority to see if they will allow trailers to be kept on the airport. Some do... some don't... Kind of depends on their rules and/or whims. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
Date: Oct 18, 1998
From: Gary Thacker <gthacker(at)mciunix.mciu.k12.pa.us>
Subject: 503 dc uneven cht's
Yesterday while flyin I found that my cht's weren't even close. They ran about 70 degs with the front cylinder runnin hotter than the back around 270 or so. No matter what I did with the power setting the difference was the same. Is this a symptem of the carb bein out of adjustment? The front cylinder seemed to be fine as to normal operating temps but the rear was as much as 100 different. Most of the time it ran 70 degs. This is on a 503 with duel carbs. I just got the plane this spring and haven't touched it as far as carbs and prop pitch. I am findin out that the cooler weather here is making a big difference in my power settings. I am really throttled back and have to watch my EGT closely. My guess is the needle in the cooler cylinder is to rich and needs to be dropped a notch. Am I on the right track? This is the first time I have noticed a problem with the cht. I guess the air temp was in the low 60's. Gary Souderton,Pa. gthacker(at)wsd.k12.pa.us (work only) ____F i r e S t a r____ ___(+)___ (_) \ / ________________________________________________________________________________
Date: Sep 14, 1998
From: john hauck <hawk36(at)mindspring.com>
Subject: Re: SVS-1400
Frank_R_Reynen(at)notes.seagate.com wrote: > > A spark advance of one degree over the full RPM range is meaningless. > Anybody that ever used a timing light on a car engine will testify to that. > The Rotax 912 spec shows a spark advance from 6-26 degrees over the full > RPM range. > Howdy Gang: If I remember correctly, the 912 starts at 6 deg and then goes to 26 degs after startup. I'll have to look in the Shop Manual to find out for sure. john h ________________________________________________________________________________
From: "Russell Duffy" <rv8(at)mindspring.com>
Subject: Re: 503 dc uneven cht's
Date: Oct 18, 1998
>Yesterday while flyin I found that my cht's weren't even close. They ran >about 70 degs with the front cylinder runnin hotter than the back Hi Gary, I'm obviously no Rotax expert, but I think the first thing I would do is swap the CHT probes between cylinders. This will prove whether there is really a temp problem or if it's just an indicated error (ie- bad probe, connection, gauge). If it's really a temp problem, I'd take it as a big neon warning sign and consult the Rotax gurus before further flight. Another thought would be to check your throttle linkage and make sure that each carb is opening the same amount for any given throttle setting. BTW- as I understand it, the mixture has little to do with the CHT's, and primarily affects the EGT's only. CHT is a measure of the load that the engine is under, and the power it's having to generate. In cooler weather, you might have to lower the needles a notch as you mentioned, but this should be required of both carbs, not just one. Good luck, Rusty (stuck in Cleveland for 3 more weeks) Duffy ________________________________________________________________________________
Date: Oct 18, 1998
From: Swiderski <swidersk(at)digital.com>
Subject: Re: : Kolb-List:Enclosed Trailers
I'm getting ready to build another enclosed trailer. My previous one didn't have any ventilation. I never noticed condensation, or encountered corrosion problems. But I can't say I went out and looked at it when condensation conditions were present. I live in FL. Anyone else have condensation problems? Has anyone come up with a simple way to load a Kolb by yourself? Building a trailer that tilts up or squats down is a pain. What's the simplest solution out there? I trailer my plane every time I fly so quick, & easy is a necessity. -- Richard Swiderski Larry & Karen Cottrel wrote: > > ---------- > > From: Ralph H Burlingame <ul15rhb(at)juno.com> > > To: kolb-list(at)matronics.com > > Subject: Kolb-List: launch pads > > Date: Sunday, October 18, 1998 7:09 AM > > > > > Another option worth considering is storing the plane in an enclosed > > trailer at the airport. How many > > of you guys do this? The glider pilots store their ships in these > > trailers and it seems like a very convenient way of using the facilities > > and keeping the hanger costs down. In an earlier post by Dennis Souder, > > the enclosed trailer would have to be well ventilated, or the > > condensation inside would corrode the plane over time. > > I have used a fully enclosed trailer to store my FS2 in over the winter and > summer. I also have no ventilation built into it. ( dust is a factor) I > kept it tipped up on the tongue end so the snow would run off and never > found condensation to be a problem or even present. I had expected it to be > and had planned to foam it inside, but could never make contact with the > flake that does that here. I assumed that what ever condensation there was > ran to the front, and therefore off the plane. I will be keeping a close > watch this winter to make sure that I am correct. > Larry > ________________________________________________________________________________
Date: Oct 18, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: RE: Airborne in Colorado
Greg, Congratulations on the Firestar first flight. And with the Rockies in your view, too. Sounds great! Keep us posted about flying in Colorado. It's a beautiful state, and someday I plan to bring my Firestar their for a flying vacation. John Jung Firestar II N6163J SE Wisconsin ________________________________________________________________________________
Date: Oct 18, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: launch pads
Ralph H Burlingame wrote: > John, I would think landing in tailwind of any significance, at that > short 500' strip, would cause a nose-over condition when the brakes are > applied and the wind trying to push it over. If you had to abort your > landing, those trees sure would come up fast and it wouldn't want to > climb like it should. I can see why you would want to choose a calm day > to fly. I certainly don't envy you guys that have these kind of > restrictions to fly under. snip.. Ralph, The brakes haven't been a problem so far. Ocassionally the tail comes up slightly, and I ease off the brakes. The good thing about the big trees is that they stop the wind as I get near them. Plus the wind is always less at ground level. As for go arounds, by time I am within 300 feet of the end of the runway, I'm comitted, because it's too late to go around. I should point out that while the Kolb Firestars can do this, I don't recommend it for those with limited experience. I have been flying the "launch pad", for 9 years, and progressed to Firestars from slower ultralights. The good part is that I can fly right up to sundown, land, and put the plane in the hanger in about 2 minutes. If I were folding down and trailering I, would be feeding mosquitoes for at least 20 minutes. Also, hangering on private 500 foot runway is much less expensive than at an airport. It's 10 minutes from my house, too. John Jung Firestar II N6163J SE Wisconsin ________________________________________________________________________________
From: WVarnes(at)aol.com
Date: Oct 18, 1998
Subject: Storage options
Hi Guys Been reading some recent posts about storing Kolbs in trailers. Here's another option for storing a folded Kolb. My buddy and I had previously been using a hangar together, but we were forced to move to another airport and then faced with a storage problem. At first we had considered renting or purchasing one of those metal shipping containers, but heard from another fellow that they get awfully hot inside. Then we checked out some enclosed trailers, but felt the prices were too high for what we wanted. After pulling out our hair (well, I still have some of mine left) we decided to purchase one of those COVER IT instant garages. They are now being advertised in Ultralight Flying--see the Oct 98 issue page 36. We each purchased a separate garage. Our cost during a special sale was $684 each, delivered. They are 12' wide X 24' long X 8' high. The structure is made of galvanized metal tubing formed into an arch. The covering is made of a rip stop reinforced plastic. One end cover has a door or flap opening. One heavy duty zipper on the left and one on the right. Too open the door/flap, you open the zippers from ground level to the top, then roll up the flap and secure it in the open position. The approx. 6' X 6' opening is big enough to get a folded Kolb thru. We cleared a piece of ground that is located under some tall pine trees which gives shade. These pines are of the soft variety so we're hoping that no limbs will fall down and puncture the cover. You can simply place the structure on the ground, but we used some treated 2 X 4 lumber as a footer. Then, there are several anchors included that are screwed into the ground to hold it down. Four people installed these two units in one half day. Then we spent the rest of the day personalizing them. I put some recycled regular household carpeting in mine to keep the dust down. I also still cover the cockpit and engine with one of those blue tarps to further reduce any dust/dirt problems. We've been using them about 6 months now and we really like them. Apparently they get enough ventilation because so far we haven't noticed any condensation. They come in many sizes and a couple of different shapes. Some big enough that you wouldn't have to fold the wings. You can call COVER-IT for a brochure and information at: 1-800-932-9344 (No, I don't own stock or work for them, just want to pass on what I feel makes a good storage arrangement) Bill Varnes Original FireStar 377 Audubon, NJ ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: Re: RE: Airborne in Colorado
Date: Oct 19, 1998
Good for you Greg. Sounds like a great flight on a wonderful day in a very nice area. Helps keep us "wannabes" abuilding. Keep it up. Big Lar. ---------- > From: Waligroski, Greg <gwaligro(at)ball.com> > To: 'kolb-list(at)matronics.com' > Subject: Kolb-List: RE: Airborne in Colorado > Date: Sunday, October 18, 1998 6:07 PM > > > > Well after much waiting, learning, listening to the "list" retrieving my > bird from North Carolina (finally) and some training my Kolb got airborne in > Colorado today. Flies great!!!! ________________________________________________________________________________
From: DLSOUDER(at)aol.com
Date: Oct 19, 1998
Subject: Re: launch pads
<< As for go arounds, by time I am within 300 feet of the end of the runway, I'm comitted, because it's too late to go around. >> One innovative Kolber flying from a launch pad scared himself one too many times one his short one way strip, and did the following to ease the heartburn upon landing: He planted two heavy posts at the tree-and-powerline-end of his runway. Then he stretched a heavy nylong rope between the poles about 18" above the ground. The rope will slide up the landing gear and be held nicely at the bottom of the cage. If he doesn't get stopped before the ropes ... he will stop. Nylon is an excellent shock absorber, it will stretch about 100% of its length before breaking. Not my idea - haven't tried it myself - just passing along second hand information - probably shouldn't try this at home. Dennis (take the rope over the trees) Souder ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: 650 mile trip
Date: Oct 19, 1998
Whew! 9.9 hrs and 650 miles of smooth air from Quincy, Fl. to Lucedale, Ms. and back home for the South Mississippi Fly-In. It was a blast. The makers of M-Squared and South Mississippi Ultralight have developed a new fully acrobatic double surface (symmetrical) wing strut braced ultralight. It flys loops, rolls and outside loops inverted. Really cool. There was another stunt show by some guy in a low wing fisher who played the drunk act. He scared me to death with his low maneuvers. He would even drag his wing on the ground. I watched these guys very closely, and learned that I will fly just the opposite of them. The stunt man in the Fisher after questioning him on margin of safety said, "I am pretty much on the edge". I translated this to, "One of these days, this thing is going to bite me in the ass." Jerry: I witnessed another accident. A French made weedchopper lost an engine in the pattern and nose dived to the ground at about a 60 degree angle straight into the ground. The aircraft was completely destroyed, and the pilot walked, well limped away. He never practiced emergency landings (Engine off or idle). When his engine quit, he panicked and forgot how to fly. I still think that engine off is important practice, but I guess idle engine is better than nothing. The cause of the engine out was due to a broken pulse line. The trip was beautiful. At one point, we were at 6,800 feet with the clouds below us. What a sight. It sure was a good feeling to return from a long trip and enter your home fields traffic pattern. That's all for now. Rutledge Fuller Orig Firestar 377: 75.6 hrs. ________________________________________________________________________________
Date: Oct 19, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: : Kolb-List:Enclosed Trailers
Richard, My trailer has a rear door that becomes a ramp. In addition to that it has a U-channel that the tail wheel rides in to lift the tail up high enough so that it can be pushed in forward, without having to pick up the tail. It is easily done by one person. It is a variation of a snowmobile trailer, but I have seen homebuilts that work the same way. John Bruzan, on this list, built a trailer that is so good, that he should be selling plans. John Jung Firestar II SE Wisconsin Swiderski wrote: > > I'm getting ready to build another enclosed trailer. My previous one didn't > have any ventilation. I never noticed condensation, or encountered corrosion > problems. But I can't say I went out and looked at it when condensation > conditions were present. I live in FL. Anyone else have condensation problems? > Has anyone come up with a simple way to load a Kolb by yourself? Building a > trailer that tilts up or squats down is a pain. What's the simplest solution out > there? I trailer my plane every time I fly so quick, & easy is a necessity. > > -- Richard Swiderski ________________________________________________________________________________
From: Cavuontop(at)aol.com
Date: Oct 19, 1998
Subject: Re: 503 dc uneven cht's
In a message dated 10/18/98 9:51:37 PM Eastern Daylight Time, gthacker(at)mciunix.mciu.k12.pa.us writes: << Yesterday while flyin I found that my cht's weren't even close. They ran about 70 degs with the front cylinder runnin hotter than the back around 270 or so >> bad idea to try swapping the probes around before you draw any serious conclusions. ________________________________________________________________________________
Date: Oct 19, 1998
Subject: Re: : Kolb-List:Enclosed Trailers
From: herb87(at)juno.com (HERBERT L JOHNSON)
writes: > > I'm getting ready to build another enclosed trailer. My previous >one didn't >have any ventilation. I never noticed condensation, or encountered >corrosion >problems. But I can't say I went out and looked at it when >condensation >conditions were present. I live in FL. Anyone else have condensation >problems? > Has anyone come up with a simple way to load a Kolb by yourself? >Building a >trailer that tilts up or squats down is a pain. What's the simplest >solution out >there? I trailer my plane every time I fly so quick, & easy is a >>necessity. > > -- Richard Swiderski We have a trailer for our FS2. and had the same problem as you. The leading edge of the folded wings would drag the door ramp when loading or unloading it. The door was hinged at the bottom. We made a rail out of 2" aluminum channel so the tail wheel would be high enough to keep the wings from touching while loading. Then made a guide rod to manuver the tail wheel. It was an old broom handle with a bolt through the end that fit the right side of the tail wheel . To keep the prop from touching the sides of the trailer walls while manuvering in or out, we fastened some 4" plastic sewer tile to the floor on each side to guide the wheels. Now one person can load and unload it. Herb Johnson ________________________________________________________________________________
Date: Oct 19, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: launch pads
At least one time, landing in a tail wind, with my brakes not well adjusted, I had to turn turn off the runway into crops to avoid hitting the hanger, or my car parked next to it. At times like that, a rope would have seemed like a brilliant idea. John Jung DLSOUDER(at)aol.com wrote: > One innovative Kolber flying from a launch pad scared himself one too many > times one his short one way strip, and did the following to ease the heartburn > upon landing: He planted two heavy posts at the tree-and-powerline-end of his > runway. Then he stretched a heavy nylong rope between the poles about 18" > above the ground. The rope will slide up the landing gear and be held nicely > at the bottom of the cage. If he doesn't get stopped before the ropes ... he > will stop. Nylon is an excellent shock absorber, it will stretch about 100% > of its length before breaking. > > Not my idea - haven't tried it myself - just passing along second hand > information - probably shouldn't try this at home. > > Dennis (take the rope over the trees) Souder ________________________________________________________________________________
From: MitchMnD(at)aol.com
Date: Oct 19, 1998
Subject: Re: 503 dc uneven cht's
Gary, I noticed irregular occurances of CHT differential in my 477 and proceeded to tighten the fan drive belt. When I removed the fan I noticed that some of the blade tips have been rubbing against the inside of the shroud. I used a fine file to give them just enough clearance, removed two washers to get the required tension. I have not tested this adjustment as yet but am hopeful that it solves the problem. I'll post results when available. ________________________________________________________________________________
From: MitchMnD(at)aol.com
Date: Oct 19, 1998
Subject: Re: :Re: Kolb-List:Enclosed Trailers
Richard Swiderski, I also live in the humid Florida environment and must unload my plane from my trailer by myself each time I fly. Give me a call and I'll be pleased to send drawings, advise etc. Duane Mitchell, Tallahassee FL (850) 878-9047. ________________________________________________________________________________
From: Jim Gerken <gerken(at)us.ibm.com>
Subject: Exhaust manifold gaskets leak? Try four bolts and flatten t
Date: Oct 19, 1998
Someone wrote: >remove the exh manifold to check for ring freedom and evidence >of possible scoring or seizure. For even this minor maintenance step >I'd recommend using gasket sealer, as I believe my 447 had minor exhaust >port leaks since new. I have not heard of anyone else recommending gasket >sealer here and am a little surprised about that. I think the "three bolts is good enough" advice from Rotax is part of the problem for anyone having exhaust leaks. If you want to use four, it can be done by either drilling the holes on the manifold out alittle crooked or oversized and using a hex head bolt so it can be tightened,, or by fitting a stud into the head. I went with the fourth bolt, trying first the stud and later the hex bolt, I liked the bolt better. I did not use any gasket sealer but I did flatten the exhaust manifold ("Y" pipe) before assembly. It was off by about .050", and it probably would have pulled together alright but I figured I'd help it by getting it as flat as I could. I ran it on a big belt sander CAREFULLY to make it more planar. Instead of a sander, this could be done on a very flat surface and a pc of sandpaper. Both fixes used together (four bolts AND flattening the manifold) is probably overkill, but what the heck, it is an airplane. Jim Gerken ________________________________________________________________________________
Date: Oct 19, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: maintaining Rotax (was seafoam skeptic)
On Fri, 16 Oct 1998, Ralph H Burlingame wrote: > Ben, you sure go to a lot of trouble to make sure your Rotax is reliable. > DId you see evidence of the exhaust leak before disassembly? I would I think I agree with you about the first part, but I'm not sure what it is that gave you that impression. I'll admit I fussed over my 2-stroke more than most (i think). Some of this was due to the non-book EGTs you get from a single EGT probe at the Y. I had little other experience around me to keep me from checking plugs etc (etc etc etc). But as for my comments in this thread, I don't think I was going to more trouble than reasonable. My engine would quit in flight, guaranteed, and I needed to figure it out. There were no stains to indicate leaks, perhaps because the leaking was underneath the cooling shroud, perhaps more the lower shroud than the upper. You have to get things pretty undone to find stains there, if they exist. I still would bet that a high percentage of air cooled Rotaxes are operating with air leakage on the exhaust ports that the owner is unaware of and eliminating them would improve performance. Now if Rusty ratted on me about what I first attempted as a method to find air leaks, then Yes, you'd have every reason to pin me with "going to a lot of trouble". :-) I've learned some and have changed to dual EGT probes 4" out. Both of these things have done a lot toward keeping me more hands-off of my engine. A side note is that I've noticed that EGT probes 4" out are much less sensitive to mixture change. At the Y, EGT varied A LOT with the mixture and it makes you want to chase it all over. At 4" it is a dumber instrument, and this is mostly good. - Ben Ransom http://mae.ucdavis.edu/~ransom ________________________________________________________________________________
Date: Oct 19, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: bolt bushings (for oversizing)
I've always had a sorta sloppy hole on one of my axle fittings, where it bolts to the landing gear leg. It is nominally a 1/4" hole. If I could find some 5/16" .032 stainless I thought I'd drill the hole out to a clean 5/16 and push in the stainless sleeve. I've only seen 5/16 x .035. Anybody got ideas or sources on doing what I want to do? (I can't drill out to 3/8; that is too big for the leg and axle fitting diameters.) TIA -Ben Ransom ________________________________________________________________________________
Date: Oct 19, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: 503 dc uneven cht's
Gary, I wouldn't worry too much about CHT's, unless it is a new change. You didn't mention EGT's, and they are more indicative of carb tuning. CHT's can vary either because of the probe tolerance, or because one has some shrink tubing rubed off near the plug, or because one is in a different position than the other. What I mean by position is that is one is in the airflow and the other is shaded by the plug, they will read different. It is possible to check the performance of the probe gage combination by clamping the probes together (away from the engine) and heating them with a flame. Changing positions, like others suggested, is also good thing to try. John Jung SE Wisconsin Gary Thacker wrote: > > Yesterday while flyin I found that my cht's weren't even close. They ran > about 70 degs with the front cylinder runnin hotter than the back > around 270 or so. No matter what I did with the power setting the > difference was the same. Is this a symptem of the carb bein out of > adjustment? The front cylinder seemed to be fine as to normal operating > temps but the rear was as much as 100 different. Most of the time it > ran 70 degs. snip... ________________________________________________________________________________
Date: Oct 19, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: bolt bushings (for oversizing)
Ben, Why not use a 5/16 bolt? John Jung Ben Ransom wrote: > > I've always had a sorta sloppy hole on one of my axle fittings, > where it bolts to the landing gear leg. It is nominally a 1/4" > hole. If I could find some 5/16" .032 stainless I thought I'd > drill the hole out to a clean 5/16 and push in the stainless > sleeve. I've only seen 5/16 x .035. Anybody got ideas or > sources on doing what I want to do? (I can't drill out to 3/8; > that is too big for the leg and axle fitting diameters.) ________________________________________________________________________________
Date: Oct 19, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: bolt bushings (for oversizing)
On Mon, 19 Oct 1998, John Jung wrote: > > Ben, > Why not use a 5/16 bolt? > John Jung Thanks John, for providing me a brain on this one. As to the specific answer to your question, the reason is because I seem to go to a lot of trouble, as has already accurately perceived on this list. :-) I guess I did have some thoughts of keeping the 1/4" hole in the axle fitting, but there is little or no point in doing this. - Ben Ransom ________________________________________________________________________________
From: "Russell Duffy" <rv8(at)mindspring.com>
Subject: Re: maintaining Rotax (was seafoam skeptic)
Date: Oct 19, 1998
>Now if Rusty ratted on me about what I first attempted as a method to find >air leaks, then Yes, you'd have every reason to pin me with "going to a >lot of trouble". :-) Ben, I'm still taking bids to see what that info is worth, but you're safe for a few more weeks because that message isn't on my laptop Rusty (18 more days) Duffy ________________________________________________________________________________
From: BICUM(at)aol.com
Date: Oct 19, 1998
Subject: UV Protection/Poly Spray
Hello Group, I am approaching the fabric covering stage in a few weeks, I hope. I have been reading the literture and the manuals. I have a question that I'd like to ask of the groups collective knowledge and experience. I have two options: 1) 6 coat system - 2 coats POLY BRUSH, 2 coats POLY SPRAY, 2 coats POLY TONE. 2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with UV protection. I'd being interested to hear about the methods used by you guys and the length of time in service with no problems. Keep in mind, I'm down here in the deep south where summer time heat and sun approaches 100 degrees. Also I am concerned about the high humidty problems during the covering/finishing process. Keep those actual flying stories coming. It keeps the rivets popping. Thanks again for any and all help, John Bickham St. Francisville, LA M3-308 ________________________________________________________________________________
From: Cavuontop(at)aol.com
Date: Oct 19, 1998
Subject: Re: UV Protection/Poly Spray
In a message dated 10/19/98 6:49:27 PM Eastern Daylight Time, BICUM(at)aol.com writes: << I'd being interested to hear about the methods used by you guys and the length of time in service with no problems. >> On my mark two I used the 4 coat system. The plane has never been stored outside and after 6 years it looks fine. On the mark three I used the 6 coat system and the finish was a little better because I could sand the poly spray. The more coats you put on the more chances you have to screw up. Unless you are trying to be particularly artistic, or plan to store your plane outside, I don't think there is any meaningfull difference. ________________________________________________________________________________
From: Frcole(at)aol.com
Date: Oct 19, 1998
Subject: Re: bolt bushings (for oversizing)
Take the fitting off and stuff a socket into the tube past the bolt hole and then get someone with a gas welder to cast metal into the hole and melt into the edges. The socket acts as a cold sink and will not be harmed . You fill one side and then reinstall and redrill the hole thru the weld area, probably do not need to do both sides Dick C ________________________________________________________________________________
From: Cavuontop(at)aol.com
Date: Oct 19, 1998
Subject: Carburator departure
Kolbers: Does anyone know of any incidents of carburators falling off rotax engines installed on kolb products? Just curious. ________________________________________________________________________________
From: Frcole(at)aol.com
Date: Oct 19, 1998
Subject: Landing Gear
I know I will take FLAK for this but I just replaced my ruptured Duck aluminum gear with a Titanium one. The scrap dealer had 5 feet of 6AL-4V 1 inch dia bar that I made both legs from. No I did not taper it as its tough for amateurs to work Titanium. According to my numbers its about 20% more capable (15000 in LB Vs 12800 in LB bending moment) and ended up 6 oz heavier. Ups the impact G loading before bending from 2.5 to 3. This is still less than GA typical values of 4 to 5 but might make the difference with my diminishing skill levels. Dick C ________________________________________________________________________________
Date: Oct 19, 1998
From: Swiderski <swidersk(at)digital.com>
Subject: Re: : Kolb-List:Enclosed Trailers
Thanks to all of you who shared your ideas. This listing is great. MitchMnD(at)aol.com wrote: > > Richard Swiderski, I also live in the humid Florida environment and must > unload my plane from my trailer by myself each time I fly. Give me a call and > I'll be pleased to send drawings, advise etc. Duane Mitchell, Tallahassee FL > (850) 878-9047. > ________________________________________________________________________________
From: rick106(at)juno.com
Date: Oct 19, 1998
Subject: Re: bolt bushings (for oversizing)
BEN If you don't have any luck with the sleeve I could send you some shim stock , Or I could send you this material that is called BELZONA it is a two part mix that WILL make the sleeve for you may have to wrap your 1/4 bolt in saran wrap so it wont stick to the bolt. This stuff will get hard as steel and you can turn it in a lathe. Rick Libersat writes: > > >I've always had a sorta sloppy hole on one of my axle fittings, >where it bolts to the landing gear leg. It is nominally a 1/4" >hole. If I could find some 5/16" .032 stainless I thought I'd >drill the hole out to a clean 5/16 and push in the stainless >sleeve. I've only seen 5/16 x .035. Anybody got ideas or >sources on doing what I want to do? (I can't drill out to 3/8; >that is too big for the leg and axle fitting diameters.) > >TIA > >-Ben Ransom > > > > > ________________________________________________________________________________
From: rick106(at)juno.com
Date: Oct 19, 1998
Subject: Re: UV Protection/Poly Spray
John I am down here in south east tx. where it is just as hot and humid as where you and the guys from FLORIDA are what I did was use the forgot what it is called but the 100% U V blocker " silver " stuff that STITTS has, then used the polytone with the U V mixed with the paint now after it is all said and done I don't have to say boy I sure wished that I would have used that 100% stuff that I caint remember the name of Rick Libersat > >Hello Group, > >I am approaching the fabric covering stage in a few weeks, I hope. I >have >been reading the literture and the manuals. I have a question that >I'd like >to ask of the groups collective knowledge and experience. > >I have two options: > >1) 6 coat system - 2 coats POLY BRUSH, 2 coats POLY SPRAY, 2 coats >POLY >TONE. > >2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with >UV >protection. > > >I'd being interested to hear about the methods used by you guys and >the length >of time in service with no problems. Keep in mind, I'm down here in >the deep >south where summer time heat and sun approaches 100 degrees. Also I >am >concerned about the high humidty problems during the >covering/finishing >process. > >Keep those actual flying stories coming. It keeps the rivets popping. > >Thanks again for any and all help, > >John Bickham >St. Francisville, LA >M3-308 > > > > ________________________________________________________________________________
Subject: Re: Carburator departure
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 19, 1998
I haven't heard about any on a Kolb but I have heard of it happening on other UL's. Clamps can break and I found a broken one on my pulse line at the pump. Lucky for me, the pulse line was rigid enough to have a good seal and didn't compromise my safety. Ralph Burlingame Original FireStar, 447 powered > >Kolbers: > > Does anyone know of any incidents of carburators falling off rotax >engines installed on kolb products? Just curious. > > > ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: Re: Landing Gear
Date: Oct 19, 1998
Keep us posted on how that Titanium gear works out. John Monnet ( Monett?? ) says good things about it on his new Sonex. TIA. Big Lar. ---------- > From: Frcole(at)aol.com > To: kolb-list(at)matronics.com > Subject: Kolb-List: Landing Gear > Date: Monday, October 19, 1998 4:18 PM > > > I know I will take FLAK for this but I just replaced my ruptured Duck aluminum > gear with a Titanium one. The scrap dealer had 5 feet of 6AL-4V 1 inch dia > bar that I made both legs from. No I did not taper it as its tough for > amateurs to work Titanium. According to my numbers its about 20% more capable > (15000 in LB Vs 12800 in LB bending moment) and ended up 6 oz heavier. Ups > the impact G loading before bending from 2.5 to 3. This is still less than GA > typical values of 4 to 5 but might make the difference with my diminishing > skill levels. > Dick C > > > ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: Re: Carburator departure
Date: Oct 19, 1998
Sorry, not on a Rotax or a Kolb, but did see a Carb come to pieces on a Kawasaki powered Flightstar a couple of years ago. Bottom fell off it on takeoff and caused a lot of silence. Gas everywhere and a lot of loud, excited voices. No fire or further damage. He put it back together, double checked all and took off. Happened at CLM in Port Angeles, WA. Big Lar. ---------- > From: Cavuontop(at)aol.com > To: kolb-list(at)matronics.com > Subject: Kolb-List: Carburator departure > Date: Monday, October 19, 1998 4:09 PM > > > Kolbers: > > Does anyone know of any incidents of carburators falling off rotax > engines installed on kolb products? Just curious. > > > ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: Re: bolt bushings (for oversizing)
Date: Oct 19, 1998
Don't feel like the lone stranger, Ben. Let he who is without sin cast the first stone. BTW, no help from my friends on the gas tank question. Big Lar. ---------- > From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu> > To: John Jung > Cc: kolb-list(at)matronics.com > Subject: Re: Kolb-List: bolt bushings (for oversizing) > Date: Monday, October 19, 1998 2:03 PM > > As to the specific answer to your question, the reason is because > I seem to go to a lot of trouble, as has already accurately perceived > on this list. :-) > > > - Ben Ransom > ________________________________________________________________________________
Date: Oct 20, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: Carburator departure
If a carburator did fall off a Rotax on a Kolb, I suspect that it would have more to do with the installer than the plane. John Jung > >Cavuontop(at)aol.com wrote: > > > Kolbers: > > Does anyone know of any incidents of carburators falling off rotax > engines installed on kolb products? Just curious. ________________________________________________________________________________
Date: Oct 20, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: Landing Gear
Dick, If you didn't taper them, I suspect that the impact G loading is increased by more than 20%. How did you mount the axles without the taper? John Jung > >Frcole(at)aol.com wrote: > > > I know I will take FLAK for this but I just replaced my ruptured Duck aluminum > gear with a Titanium one. The scrap dealer had 5 feet of 6AL-4V 1 inch dia > bar that I made both legs from. No I did not taper it as its tough for > amateurs to work Titanium. According to my numbers its about 20% more capable > (15000 in LB Vs 12800 in LB bending moment) and ended up 6 oz heavier. Ups > the impact G loading before bending from 2.5 to 3. This is still less than GA > typical values of 4 to 5 but might make the difference with my diminishing > skill levels. > Dick C ________________________________________________________________________________
From: "barry youngblood" <barry(at)hcis.net>
Subject: Re: UV Protection/Poly Spray
Date: Oct 20, 1998
-----Original Message----- From: BICUM(at)aol.com <BICUM(at)aol.com> Date: Monday, October 19, 1998 5:46 PM Subject: Kolb-List: UV Protection/Poly Spray > >Hello Group, > >I am approaching the fabric covering stage in a few weeks, I hope. I have >been reading the literture and the manuals. I have a question that I'd like >to ask of the groups collective knowledge and experience. > >I have two options: > My FSII was covered with 4 coats 5 years ago and still seems good. Barry ________________________________________________________________________________
Date: Oct 20, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: 4 Bolts in the Ex. Manifold
An easy way to get 4 bolts in the exhaust manifold is to take a hacksaw and slot the 2 holes in the inside corner of the exhaust manifold vertically. Then screw the 2 bolts for those holes into place through the gaskets with the lock washers already in place. Then slip the manifold into place, the bolts should already be screwed in until there is just enough room to fit. Add all the rest of the bolts. Tighten them all equally. I like Ultra Copper silicone sealer on both sides of the exhaust gaskets. Works good, no leaks, no complaints, cheap. Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
Date: Oct 19, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: bolt bushings (for oversizing)
Hi Rick I think I'll just go simple and use a once over metric or 5/16 bolt as Todd and John suggested. BTW, I've used saran wrap type stuff for epoxy/glass work myself. Works well for quick and dirty forming. For things such as keeping a bolt or other mold form from getting epoxy stuck to it I've used wax or PVA release agent ...but this is getting way into other subjects. Thanks anyway for the offer. -Ben Ransom On Mon, 19 Oct 1998 rick106(at)juno.com wrote: > > BEN > If you don't have any luck with the sleeve I could send you some shim > stock , > Or I could send you this material that is called BELZONA it is a two part ________________________________________________________________________________
Date: Oct 20, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: UV Protection/Poly Spray
John, I used a variation on your first option. On top there are 3 coats of Poly Brush (6 cross coats), but only 1 coat on the bottom. Also, I used 3 coats of Poly Tone for looks. The Poly Brush also helps the looks, and the top is much more visual than the bottom. John Jung > >BICUM(at)aol.com wrote: > > > Hello Group, > > I am approaching the fabric covering stage in a few weeks, I hope. I have > been reading the literture and the manuals. I have a question that I'd like > to ask of the groups collective knowledge and experience. > > I have two options: > > 1) 6 coat system - 2 coats POLY BRUSH, 2 coats POLY SPRAY, 2 coats POLY > TONE. > > 2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with UV > protection. > > I'd being interested to hear about the methods used by you guys and the length > of time in service with no problems. snip... ________________________________________________________________________________
Date: Oct 20, 1998
From: Cliff and Carolyn Stripling <striplic(at)dfw.net>
Subject: Re: UV Protection/Poly Spray
All, >>2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with >>UV protection. I did mine this way more or less except that I ended up with an average of 3 coats of Polytone because of the color scheme. I didn't use the "silver" Polyspray. I know it is better than using the UV additive (it has to be). My paint job ended up fairly heavy even without the "silver". There will be a weight penalty. The paint is only a couple years old and it has been hangered the whole time. It looks brand new though so far. I use Maquires Wax on it after each wash and Pledge on the Lexan. I use only fore/aft strokes on the Lexan so the fine scratches at least all run the same direction. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
From: "merle hargis" <merlepilar(at)WORLDNET.ATT.NET>
Subject: Re: Carburetor departure
Date: Oct 19, 1998
Yes I had a carburetor come off in flight about 4 years ago. I believe the air cleaner came off and went through the prop first. About six inches came off one blade of the wooden prop. this caused out of balance shakes so bad the carburetor came off. At this point, as you might imagine it became awfully quite and I had a my first dead stick landing. The plane and I both came out fine. The throttle cable and the fuel lines kept the carburetor from coming completely off the airplane. I had to replace the carburetor because of a small hairline crack. I always safety wire both the carburetor and the air filter from that day forward. ---------- > From: Cavuontop(at)aol.com > To: kolb-list(at)matronics.com > Subject: Kolb-List: Carburator departure > Date: Monday, October 19, 1998 7:09 PM > > > Kolbers: > > Does anyone know of any incidents of carburators falling off rotax > engines installed on kolb products? Just curious. > > > ________________________________________________________________________________
Date: Oct 20, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: bolt bushings (for oversizing)
> >I've always had a sorta sloppy hole on one of my axle fittings, >where it bolts to the landing gear leg. It is nominally a 1/4" >hole. If I could find some 5/16" .032 stainless I thought I'd >drill the hole out to a clean 5/16 and push in the stainless >sleeve. I've only seen 5/16 x .035. Anybody got ideas or >sources on doing what I want to do? (I can't drill out to 3/8; >that is too big for the leg and axle fitting diameters.) > >-Ben Ransom Instead of going all the way up to 5/16", why not drill it out to 8 mm., and put in a metric high tensile bolt? (GASP! HERESY!) The hole size is a hair larger than 1/4", and I would use one of the bolts normally used to clamp a set of handlebars to the top fork brace, or clamp the forks in the lower brace, etc. Not your basic wimpy bolt. Find a parts geek that's pretty savvy, so that you get the correct length of unthreaded shank, and has the proper strength markings on the head, (Are they different from AN and SAE?)and use a fiber lock nut, and you ought to be in good shape. If I was going to drill it out to 5/16", I'd just go ahead and use a 5/16" bolt. Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
Date: Oct 19, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: EGT Probes
On Mon, 19 Oct 1998, Larry Bourne wrote: > Hi Ben: In the not too distant future, I'll be installing my CHT + EGT > probes. Like you, I had originally thought of just putting two probes - > one at each Y. Then decided what the heck, for the little extra money, I > can put 4 probes and 2 switches for my duplex EGT gauge. I'm curious - why > do you think they are less sensitive closer to the valve ?? Or were you > serious ?? Your message gave the impression that less sensitive is > probably better. Howcum ?? I'm not teasing or putting you on Ben, I'm at Hi Larry, I was serious. Yes, the EGT probe is more sensitive on a Rotax 447 when placed further out at the manifold Y. The standard answer on this is some complex jive about standing wave pulse blah blah dribble etc. For a simplistic view (works for me), I take an analagy of a Oxy-Ac torch where the hottest point -- the blue flame cone tip -- is out further than near the torch tip. Changes in fuel-air mixture on the 2-stroke make a bigger difference out at this hotter tip portion of the exhaust (wave/whatever it is) than near the exhaust port. Closer in, and the inside of the heat cone/wave/whatever looks the same unless the mixture is really rich or really lean. You really start believing in this analogy when you run a single EGT further out on the Y of two cylinders. A minor jetting change is immediately noticable in significant EGT change. Like I said earlier, too much sensitivity in EGT -- and the lack of any Rotax book value for proper EGT readings at the Y -- had me looking at plugs and changing jets way too often. As for your 4-stroker, i won't pretend to offer any valid clues at all. (That word "valve" in your post thru me somethin awful, so you can tell I'm getting badly 2-stroke brainwashed.) I would however, think you might as well monitor each cylinder with it's own probe and use a switch if you don't want to fill your panel with EGT gauges. This works very very well. 4-strokes of course won't care nearly as much about fuel-air mixture, but the probes are cheap and the knowledge of how all 4 cyls are running might be the piece of info that forwarns you of something like a burned valve, etc. > Copperstate was OK, but I'm glad I went to Castle too. Whoever set up > Castle did a better job - I think - on their first try than CS has done > with all their experience. See you there next year. I WILL fly Vamoose up > there. If I have to carry the fool thing. Big Lar. Sounds good to me. - Ben Ransom ________________________________________________________________________________
From: "Ron Christensen" <spectruminternational(at)email.msn.com>
Subject: Re: Landing Gear
Date: Oct 19, 1998
-----Original Message----- From: Frcole(at)aol.com <Frcole(at)aol.com> Date: Monday, October 19, 1998 4:25 PM Subject: Kolb-List: Landing Gear > >I know I will take FLAK for this but I just replaced my ruptured Duck aluminum >gear with a Titanium one. The scrap dealer had 5 feet of 6AL-4V 1 inch dia >bar that I made both legs from. No I did not taper it as its tough for >amateurs to work Titanium. According to my numbers its about 20% more capable >(15000 in LB Vs 12800 in LB bending moment) and ended up 6 oz heavier. Ups >the impact G loading before bending from 2.5 to 3. This is still less than GA >typical values of 4 to 5 but might make the difference with my diminishing >skill levels. >Dick C ============================================================= Hi Dick: I don't understand the technical discussion in your message about the relative merits of aluminum VS. titanium, so for purposes of this message, I assume that the aluminum bends easier than titanium. I bent the aluminum legs on my MKIII and seriously considered steel replacements, but after talking to a lot of people, including Dennis S. at the factory, I decided to stay with the alum. version. The problem of course, is the requirement for the gear legs and the steel cage to absorb a lot of energy during a hard landing. In my case, the landing was so hard that some of the steel tubes around the landing gear "socket" were bent, as were the legs. If the gear legs had been made of something like steel, I know that the cage would have been in MUCH worse condition following the accident. The resultant cost of repair can be staggering. Just some food for thought. Ron Christensen MKIII 1/2 N313DR ________________________________________________________________________________
Date: Oct 20, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: UV Protection/Poly Spray
> >Hello Group, > >I am approaching the fabric covering stage in a few weeks, I hope. I have >been reading the literture and the manuals. I have a question that I'd like >to ask of the groups collective knowledge and experience. > >I have two options: > >1) 6 coat system - 2 coats POLY BRUSH, 2 coats POLY SPRAY, 2 coats POLY >TONE. > >2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with UV >protection. > > >I'd being interested to hear about the methods used by you guys and the length >of time in service with no problems. Keep in mind, I'm down here in the deep >south where summer time heat and sun approaches 100 degrees. Also I am >concerned about the high humidty problems during the covering/finishing >process. > >Keep those actual flying stories coming. It keeps the rivets popping. > >Thanks again for any and all help, > >John Bickham >St. Francisville, LA >M3-308 > If you don't use any silver, and you use light colored paint, when your airplane is sitting in the sun, backlit, the light will shine through the paint, and the light and dark areas will be apparent. (Unless you can paint better than me, which is likely) Also, the Stits ink mark stampings may show through, unless you lay extra paint over them.(See original sentence) Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
From: "Jeff Wilde" <jeffwilde(at)mpinet.net>
Subject: Re: UV Protection/Poly Spray
Date: Oct 20, 1998
I am right now in the process of covering my Mark III. I used the poly spray, 2 coats. I also used a dab of uv protector in the poly tone being from the more is better school of aircraft construction. I do have a question regarding primer. Stits recommends their epoxy primer because it doesnt come off the tubes when covered with the strong solvents in the paint. I used epoxy primer from a local paint manufacturing company and got good results but it does soften slightly when covered with the poly tack and sofened with MEK. Does the stits epoxy soften at all? I have finished the tail surfaces and they look great. Jeff in Oviedo. -----Original Message----- From: Richard Pike <rpike(at)preferred.com> Date: Tuesday, October 20, 1998 3:01 AM Subject: Re: Kolb-List: UV Protection/Poly Spray > >> >>Hello Group, >> >>I am approaching the fabric covering stage in a few weeks, I hope. I have >>been reading the literture and the manuals. I have a question that I'd like >>to ask of the groups collective knowledge and experience. >> >>I have two options: >> >>1) 6 coat system - 2 coats POLY BRUSH, 2 coats POLY SPRAY, 2 coats POLY >>TONE. >> >>2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with UV >>protection. >> >> >>I'd being interested to hear about the methods used by you guys and the length >>of time in service with no problems. Keep in mind, I'm down here in the deep >>south where summer time heat and sun approaches 100 degrees. Also I am >>concerned about the high humidty problems during the covering/finishing >>process. >> >>Keep those actual flying stories coming. It keeps the rivets popping. >> >>Thanks again for any and all help, >> >>John Bickham >>St. Francisville, LA >>M3-308 >> > If you don't use any silver, and you use light colored paint, when >your airplane is sitting in the sun, backlit, the light will shine through >the paint, and the light and dark areas will be apparent. (Unless you can >paint better than me, which is likely) Also, the Stits ink mark stampings >may show through, unless you lay extra paint over them.(See original sentence) > Richard Pike > MKIII N420P (42oldpoops) > > > > > > ________________________________________________________________________________
From: Cpeterhu(at)aol.com
Date: Oct 20, 1998
Subject: decision
Hello group, I am on the fence about which plane to buy. I have a private but lost my medical and not my desire to fly. I don't want to play with the FAA, but I would like 2 seats just in case. I would like to stay legal but I will do what I have to do. Firefly or Slingshot? Or something else? Would appreciate some thoughts on this. Thanks Pete ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: 650 mile trip
Date: Oct 20, 1998
>Date: Mon, 19 Oct 1998 17:28:20 -0500 >To: rut007(at)hotmail.com >From: Jerry Bidle <jbidle(at)airmail.net> >Subject: Re: Kolb-List: 650 mile trip > >I have to agree, there is a difference with the engine off when you come to >flare in the landing process. Some day I may kill the engine once I know I >have the field made, until then I am practicing judging my decent to make >my picked landing spot at idle. I need more time in the airplane.. total 6 >flights over 3 hours, and 24 landings. 20 were on the last two flights. >Made a difference. > >Judging the flare where not to run into the ground due to a high rate of >sink it a key item on our FlyFire. With 22 foot wings, it can come down at >a fairly high sink rate, you have to watch speed bleed off very closely or >you get ground rush for the last few feet. > >Jerry > ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: decision
Date: Oct 20, 1998
I can't delieve that no one has purchased Rusty's Sling Shot yet!! I think that would be a good project for you, unless you really want to build. Rutledge Fuller >From: Cpeterhu(at)aol.com >Date: Tue, 20 Oct 1998 07:53:13 EDT >To: kolb-list(at)matronics.com >Subject: Kolb-List: decision >Reply-To: kolb-list(at)matronics.com > > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost my >medical and not my desire to fly. I don't want to play with the FAA, but I >would like 2 seats just in case. I would like to stay legal but I will do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete > > > > ________________________________________________________________________________
From: MitchMnD(at)aol.com
Date: Oct 20, 1998
Subject: Re: Jonesville FL/Colquit Ga gatherings
Hello Ray and other SE listers, The forecast for Saturday looks bad right now and our Tallahassee coven is considering a closer alternative. The word is that there will be a UL gathering at Colquit GA that same weekend. The Panama City guys are planning to go to this one and we may join them if we can get a little more info (i.e. there is no airport at Colquit). I'll post further info when available. ________________________________________________________________________________
From: "Geoff Thistlethwaite" <geoffthis(at)WORLDNET.ATT.NET>
Subject: Re: UV Protection/Poly Spray
Date: Oct 20, 1998
-----Original Message----- From: BICUM(at)aol.com <BICUM(at)aol.com> Date: Monday, October 19, 1998 5:51 PM Subject: Kolb-List: UV Protection/Poly Spray > >Hello Group, > >I am approaching the fabric covering stage in a few weeks, I hope. I have >been reading the literture and the manuals. I have a question that I'd like >to ask of the groups collective knowledge and experience. > >I have two options: > >1) 6 coat system - 2 coats POLY BRUSH, 2 coats POLY SPRAY, 2 coats POLY >TONE. > >2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with UV >protection. > > >I'd being interested to hear about the methods used by you guys and the length >of time in service with no problems. Keep in mind, I'm down here in the deep >south where summer time heat and sun approaches 100 degrees. Also I am >concerned about the high humidty problems during the covering/finishing >process. > >Keep those actual flying stories coming. It keeps the rivets popping. > >Thanks again for any and all help, > >John Bickham >St. Francisville, LA >M3-308 John, I'm just past the covering stage and have sprayed the silver, and am about to paint. Here's a few tips I learned the hard way. Get an ice chest or a refrigerator, put the Poly-brush, silver, tone overnight or longer and keep it there between lodes. I didn't do this to start and after the brush on coat of P/B I tried to spray the 2nd coat of P/B and it cotton candied on me. To fix that I sprayed with reducer and it melted in. You don't have to worry so much about the humidity as the heat. Use only the r-85(higher temp) reducer and when you mix use more reducer, it may take a little longer to dry but that's good. I've seen what the sun here in La. can do to any U/L fabric, I highly recommend the silver. To keep weight down you can put it lighter on the bottom of all parts, also the silver is a sanding base and it will help to cover any goofs in the poly brush. I "almost" wish I could do the covering part all over cause now that I've learned I know I could do a much better job!!! Also once you get the hang of it the covering is allot of fun, especially when you heat shrink the fabric and suddenly you've got an elevator instead of a bunch of aluminum! The next plane I do will look allot better than this one! E-mail me if you have any problems, or call Geoff Thistlethwaite Opelousas, La. ________________________________________________________________________________
Date: Oct 20, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: decision
Pete, If I were you, I would check with Rusty about his SlingShot. John Jung > Cpeterhu(at)aol.com wrote: > > Hello group, > > I am on the fence about which plane to buy. I have a private but lost my > medical and not my desire to fly. I don't want to play with the FAA, but I > would like 2 seats just in case. I would like to stay legal but I will do what > I have to do. Firefly or Slingshot? Or > something else? Would appreciate some thoughts on this. Thanks Pete ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
michael.highsmith(at)WORLDNET.ATT.NET
Subject: Re: Jonesville FL/Colquit Ga gatherings
Date: Oct 20, 1998
For all interested, I have the coordinates at the house and will post them tomorrow. The current situation is this: We will meet at Quincy (2J9) Saturday morning and fly over to Colquitt. It is a private 2500ft grass strip. It is located on both the JAX and New Orleans sectional. Colquitt is Northeast of Donaldsonville (17J). The strip is 1 mile SE of Colquitt. There will be FREE food to all. Anyone interested can contact me at work (850) 413-8272 or home at (850) 385-6673 for details. Rutledge Fuller >From: MitchMnD(at)aol.com >Date: Tue, 20 Oct 1998 08:25:27 EDT >To: kolb-list(at)matronics.com >Subject: Kolb-List: Re: Jonesville FL/Colquit Ga gatherings >Reply-To: kolb-list(at)matronics.com > > >Hello Ray and other SE listers, The forecast for Saturday looks bad right now >and our Tallahassee coven is considering a closer alternative. The word is >that there will be a UL gathering at Colquit GA that same weekend. The Panama >City guys are planning to go to this one and we may join them if we can get a >little more info (i.e. there is no airport at Colquit). I'll post further >info when available. > > > > ________________________________________________________________________________
Date: Oct 20, 1998
From: Cliff and Carolyn Stripling <striplic(at)dfw.net>
Subject: Re: Carburetor departure
>I always safety wire both the carburetor and the air filter from that day >forward. I also safety wired both the carbs and the air filters. I was surprised to find that the carb boot clamps loosened up as much as they did after a few heat cycles of running the engine. The rubber must deform a little under the pressure of the clamp and the heat. I check the clamps every once in a while even now to make sure they are snug enough. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
Date: Oct 20, 1998
From: Cliff and Carolyn Stripling <striplic(at)dfw.net>
Subject: Re: UV Protection/Poly Spray
when covered with the poly tack and >sofened with MEK. Does the stits epoxy soften at all? I have finished the >tail surfaces and they look great. Isn't the covering fun to do... I am not joking. As I recall, it remained hard as a rock. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
From: "Joann Hill" <jhill(at)swcp.com>
Subject: Re: UV Protection/Poly Spray/stits epoxy
Date: Oct 20, 1998
When mixed and applied correctly, "stits" epoxy primer will not soften when used under other stits products. I've used the stits process on more than one airplane and will use it on my next (hopefully a SLINGSHOT). I will not deviate from the full process (a chain being only as strong as its weakest link and all that). Joann Hill N98KF http://www.swcp.com/~jhill -----Original Message----- From: Jeff Wilde <jeffwilde(at)mpinet.net> Date: Tuesday, October 20, 1998 5:24 AM Subject: Re: Kolb-List: UV Protection/Poly Spray I used epoxy primer from a local paint manufacturing company and got >good results but it does soften slightly when covered with the poly tack and >sofened with MEK. Does the stits epoxy soften at all? I have finished the >tail surfaces and they look great. Jeff in Oviedo. ________________________________________________________________________________
Date: Oct 20, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: UV Protection/Poly Spray
We used Poly Tak and then used brush on the fabric to "weld" it all together. It's very difficult to get off and I have torn pieces of the fabric in testing this method. I don't know what the cost of epoxy primer is but it' can't be less than tak. >>> "Jeff Wilde" 10/20 8:15 AM >>> I am right now in the process of covering my Mark III. I used the poly spray, 2 coats. I also used a dab of uv protector in the poly tone being from the more is better school of aircraft construction. I do have a question regarding primer. Stits recommends their epoxy primer because it doesnt come off the tubes when covered with the strong solvents in the paint. I used epoxy primer from a local paint manufacturing company and got good results but it does soften slightly when covered with the poly tack and sofened with MEK. Does the stits epoxy soften at all? I have finished the tail surfaces and they look great. Jeff in Oviedo. -----Original Message----- From: Richard Pike <rpike(at)preferred.com> Date: Tuesday, October 20, 1998 3:01 AM Subject: Re: Kolb-List: UV Protection/Poly Spray > >> >>Hello Group, >> >>I am approaching the fabric covering stage in a few weeks, I hope. I have >>been reading the literture and the manuals. I have a question that I'd like >>to ask of the groups collective knowledge and experience. >> >>I have two options: >> >>1) 6 coat system - 2 coats POLY BRUSH, 2 coats POLY SPRAY, 2 coats POLY >>TONE. >> >>2) 4 coat system - 2 coats POLY BRUSH, 2 (thick) coats POLY TONE with UV >>protection. >> >> >>I'd being interested to hear about the methods used by you guys and the length >>of time in service with no problems. Keep in mind, I'm down here in the deep >>south where summer time heat and sun approaches 100 degrees. Also I am >>concerned about the high humidty problems during the covering/finishing >>process. >> >>Keep those actual flying stories coming. It keeps the rivets popping. >> >>Thanks again for any and all help, >> >>John Bickham >>St. Francisville, LA >>M3-308 >> > If you don't use any silver, and you use light colored paint, when >your airplane is sitting in the sun, backlit, the light will shine through >the paint, and the light and dark areas will be apparent. (Unless you can >paint better than me, which is likely) Also, the Stits ink mark stampings >may show through, unless you lay extra paint over them.(See original sentence) > Richard Pike > MKIII N420P (42oldpoops) > > > > > > ________________________________________________________________________________
Date: Oct 20, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Carburetor departure
CLiff I wonder about your comment regarding the carb boots, deforming in the heat. If anything I would expect the carb boot to be very cold and not warm during the running of our engines. Being a smart guy, I've never tried to stand at the rear of our MKIII with the engine running to feel the boots and I can't feel them from the front unless I climb out on the wing which I'm unwilling to do. I think the real issue here is that the carbs and boots have oil on them and so they can become parted and without safety wire fall into the prop. Proper cleaning prior to installation may help lesson this potential accident. >>> Cliff and Carolyn Stripling 10/20 9:54 AM >>> >I always safety wire both the carburetor and the air filter from that day >forward. I also safety wired both the carbs and the air filters. I was surprised to find that the carb boot clamps loosened up as much as they did after a few heat cycles of running the engine. The rubber must deform a little under the pressure of the clamp and the heat. I check the clamps every once in a while even now to make sure they are snug enough. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
From: "Joann Hill" <jhill(at)swcp.com>
Subject: Re: decision
Date: Oct 20, 1998
If I was in your situation I would very likely build a FireStar 2. Joann Hill N98KF http://www.swcp.com/~jhill > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost my >medical and not my desire to fly. I don't want to play with the FAA, but I >would like 2 seats just in case. I would like to stay legal but I will do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete ________________________________________________________________________________
Date: Oct 20, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision
To the group because many of you may not know the UL Part 103 regulations and 4274 exemption. Since Peter has lost his license due to a medical condition he has no choice but to follow the Ultralight avenue, unless of course he can pass his medical. So, now he is restricted to single seat, 254 lbs, 5 gal fuel, stall at 27 mph and max speed of 63 mph or thereabouts, ie. FireFLy territory. There is one way he can go though. He could get his BFI license and then fly a two place plane such as the MK III or as Joann suggested, as Fire Star 2, but it would have to be used for instructional purposes only. Since this aircraft only has a sinlge control stick not centrally located I think the FAA would have a hard time believing that a lesson was being given. The student must have access to the controls. I just thought I'd remind everybody of the UL regs and so too Peter's options, as I see them at this point. BTW, I've been told that each infraction of the UL Part 103 regs carry a $1000.00 fine. Gulp! I'd hate to be made an example of. >>> "Joann Hill" 10/20 1:02 PM >>> If I was in your situation I would very likely build a FireStar 2. Joann Hill N98KF http://www.swcp.com/~jhill > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost my >medical and not my desire to fly. I don't want to play with the FAA, but I >would like 2 seats just in case. I would like to stay legal but I will do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete ________________________________________________________________________________
Date: Oct 20, 1998
From: Cliff and Carolyn Stripling <striplic(at)dfw.net>
Subject: Re: Carburetor departure
Todd and all, >CLiff I wonder about your comment regarding the carb boots, deforming in the heat. If anything I would expect the carb boot to be very cold and not warm during the running of our engines. You may be right about heat. I have never actually felt them. I just assumed the engine block would be hot. Vaporization of fuel in the boots should cause them to be cold. It could be just the constant pressure of the hose clamps. For whatever reason, they do loosen up some. Proper cleaning prior to installation may help lesson this potential accident. I agree. Doesn't it say somewhere to clean both surfaces well and use no lubricant (oil or silicone) of any kind. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
Date: Oct 20, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: decision
On Tue, 20 Oct 1998 Cpeterhu(at)aol.com wrote: > Hello group, > > I am on the fence about which plane to buy. I have a private but lost my > medical and not my desire to fly. I don't want to play with the FAA, but I > would like 2 seats just in case. I would like to stay legal but I will do what > I have to do. Firefly or Slingshot? Or > something else? Would appreciate some thoughts on this. Thanks Pete > I just saw Todd's post and was thinking of throwing in something along those lines myself. Good reminder Todd. What you end up with Peter, depends on how much you want to be flying under a cloud of illegality and personal liability. A 103 UL that got a little heavy (i know, no such thing in strict terms) will likely not cause you any grief. However, even this leaves you in the illigitimate child category of aviation. You may find trouble getting insurance, which would likely be required at your local airport. But then, maybe you'd have no problem either; most people don't, but have perhaps signed their name to false weight on their insurance application. If you are flying something much beyond slightly fat 103, you're really asking a lot of the FAA to leave you be. I think anything 2-place and you not having a BFI/AFI, or without dual controls is flagrant violation of the letter and spirit of 103. You might as well fly a C-150 without medical. Getting back to the specific options you mention, I think the SS is OUT, and the FF is good, but you might make it illegally heavy anyway by adding optional equipment. A legal weight FF offers the advantage of you being able to ask for the full FAA backing when some anti-UL airport manager gives you grief. To me, the best UL plane is a Firestar I with 447. I say that because they are just a bit slower stall and lighter than a FSII-503, and the 447 is plenty of power unless you're an extra large pilot. I'm thinking the earlier model FS (originial or KX, KXP) with 447 might even be better than a FS I, again because of slightly lower weight, slower landing, etc. ...individual preference tho. Ben Ransom http://mae.ucdavis.edu/~ransom ________________________________________________________________________________
Date: Oct 20, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Carburetor departure
The Rotax manual says to clean with a degreaser prior to installation and then afterwards to coat with a protectant to guard against UV. I clean with Acrylaclean, made by PPG. I used this solvent instead of the PolyStitts what's it name cleaner when I was" Poly Spray/Toning" the MKIII. It was cheaper and perfromed better. I dries your hands but is not as nasty - read that as dangerous - as the Poly stuff. The best advise I've heard so far is to assume that everything possible that can go into and through the prop will and so you had better guard against this. In fact, I think somebody said that we should have as part of our checklist a "empty your pockets" into a bag to be left in the car and investigate the cockpit for all loose items which could leave the aircraft. This is specially important for pilots like me who fly wooden props since anything bigger than a gnat can make the dreaded "silence" happen when we least expect it. My Grandfather used to say, "measure twice, cut once". So I look twice...uh, well you get the idea. >>> Cliff and Carolyn Stripling 10/20 1:57 PM >>> Todd and all, >CLiff I wonder about your comment regarding the carb boots, deforming in the heat. If anything I would expect the carb boot to be very cold and not warm during the running of our engines. You may be right about heat. I have never actually felt them. I just assumed the engine block would be hot. Vaporization of fuel in the boots should cause them to be cold. It could be just the constant pressure of the hose clamps. For whatever reason, they do loosen up some. Proper cleaning prior to installation may help lesson this potential accident. I agree. Doesn't it say somewhere to clean both surfaces well and use no lubricant (oil or silicone) of any kind. Later, -- Cliff & Carolyn Stripling Him: Retired Pharmacist (972)247-9821 Dallas Texas Her: Real Estate Broker - Texas and Marble Falls Texas Both: 5th Wheel - RV - Travel Kolb MKIII - N582CC (50.5 hrs) ________________________________________________________________________________
Date: Oct 20, 1998
From: bob n <ronoy(at)shentel.net>
Subject: Re: decision
Mr. ToddAt our EAA fly-in I was the only legal UL (FF) and the other three just laffed at me! While I could cough-up (gulp) the thou, it would increase the per hr charges more than somewhat. I don't advise others either way, I just have my own fun. Grey Baron ________________________________________________________________________________
Date: Oct 20, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: UV Protection/Poly Spray
I used epoxy primer from a local paint manufacturing company and got >good results but it does soften slightly when covered with the poly tack and >sofened with MEK. Does the stits epoxy soften at all? Jeff in Oviedo. Nope. Neither does Randolph Epoxy primer. Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
Date: Oct 20, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: decision
> >Hello group, > >I am on the fence about which plane to buy. I have a private but lost my >medical and not my desire to fly. I don't want to play with the FAA, but I >would like 2 seats just in case. I would like to stay legal but I will do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete Let me get this straight: you don't have a medical, and you want to stay legal, but you want two seats?!?! Unless you become an Ultralight Instructor, you appear to have some contradictory requirements. Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
From: Frcole(at)aol.com
Date: Oct 20, 1998
Subject: Re: Landing Gear
I made some new lower fittings using 1 inch inside dia steel tube welded to the .625 axle tube. The 1 inch tube is longer and I used two 3/16 bolts thru the leg. Dick ________________________________________________________________________________
From: Bruzan3(at)aol.com
Date: Oct 20, 1998
Subject: Re: UV Protection/Poly Spray
HI Guys, I used the 6 part process but I only sprayed the top of the wings and tail surfaces with Poly Spray (silver) to save weight. John (waiting for weather)Bruzan ________________________________________________________________________________
Date: Oct 20, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision
I agree with Ben and want to continue the thread discussion regarding the fat UL and insurance issues. For a time the insurance companies would not honor the policies if it was found that your UL was indeed fat. Specific to two place ULs, this is no longer the case. I talked with both Avemco and John Ballantine, President of USUA and confirmed that Avemco will insure a fat 2 place BFI owned UL. i did not discuss a single place UL. We no longer need to lie about the weight. This is mostly due to the lobby efforts of USUA and Avemco's realization that the Fat characteristics usually result from our safety item additions not so much from bigger gas tanks, or engines, etc. Unfortunately, the coverage of a UL is restricted to liability only. The airframe is no longer covered. This restriction was imposed because to many of the UL pilots were trashing their UL's paying the deductible and buying a new aircraft. This phenominum is also happening in Canada where it cost $55 a year to cover a UL. Their lega Because of this liability we all accept - if you fly you accept it - we have to cover ourselves as best we can. Forget the aircraft, protect your family, your home and property from legal forfeiture. Many of you may have coverage via your home owners policy. Check it out. On the same note: Check your life insurance policy. Mine does not cover me if I'm "piloting" any aircraft. So now I have supplemental. >>> Ben Ransom 10/20 3:48 PM >>> On Tue, 20 Oct 1998 Cpeterhu(at)aol.com wrote: > Hello group, > > I am on the fence about which plane to buy. I have a private but lost my > medical and not my desire to fly. I don't want to play with the FAA, but I > would like 2 seats just in case. I would like to stay legal but I will do what > I have to do. Firefly or Slingshot? Or > something else? Would appreciate some thoughts on this. Thanks Pete > I just saw Todd's post and was thinking of throwing in something along those lines myself. Good reminder Todd. What you end up with Peter, depends on how much you want to be flying under a cloud of illegality and personal liability. A 103 UL that got a little heavy (i know, no such thing in strict terms) will likely not cause you any grief. However, even this leaves you in the illigitimate child category of aviation. You may find trouble getting insurance, which would likely be required at your local airport. But then, maybe you'd have no problem either; most people don't, but have perhaps signed their name to false weight on their insurance application. If you are flying something much beyond slightly fat 103, you're really asking a lot of the FAA to leave you be. I think anything 2-place and you not having a BFI/AFI, or without dual controls is flagrant violation of the letter and spirit of 103. You might as well fly a C-150 without medical. Getting back to the specific options you mention, I think the SS is OUT, and the FF is good, but you might make it illegally heavy anyway by adding optional equipment. A legal weight FF offers the advantage of you being able to ask for the full FAA backing when some anti-UL airport manager gives you grief. To me, the best UL plane is a Firestar I with 447. I say that because they are just a bit slower stall and lighter than a FSII-503, and the 447 is plenty of power unless you're an extra large pilot. I'm thinking the earlier model FS (originial or KX, KXP) with 447 might even be better than a FS I, again because of slightly lower weight, slower landing, etc. ...individual preference tho. Ben Ransom http://mae.ucdavis.edu/~ransom ________________________________________________________________________________
Date: Oct 20, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: Landing Gear
Just to 2nd what Ron said here. The gear should have a break point that comes sooner than the cage. Trading that away is not so great IMO. Ideally you'd design this in to whatever you decide to use as a substitute for standard legs. - Ben Ransom Ron wrote: >the factory, I decided to stay with the alum. version. The problem of >course, is the requirement for the gear legs and the steel cage to absorb a >lot of energy during a hard landing. In my case, the landing was so hard >Just some food for thought. > Ron Christensen ________________________________________________________________________________
From: "Vince Nicely" <vincenicely(at)intermediatn.net>
Subject: Re: decision
Date: Oct 20, 1998
Pete and the Group, In going through the NTSB accident reports, I noticed that the investigators on some unregistered KOLB airplanes noted in the report that the plane should have been registered (read experimental I think). First I don't know if any penalty was imposed, and secondly, I did not count the number because I was looking for something else. However, I seem to remember more than one such report. Vince >To the group because many of you may not know the UL Part 103 regulations and 4274 exemption. >BTW, I've been told that each infraction of the UL Part 103 regs carry a $1000.00 fine. Gulp! I'd hate to be made an example of. > >>Hello group, >> >>I am on the fence about which plane to buy. I have a private but lost my >>medical and not my desire to fly Pete > ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: Re: UV Protection/Poly Spray
Date: Oct 20, 1998
Seems I've said this on this group before, John, but you prove again that the simplest ideas are often the best. I plan on using the silver, ( necessary I think, in the desert ), but had automatically planned on doing the whole thing - top and bottom - and knowing me, probably inside out, too. Once you said it, I went " AH !!! Eureka, the answer ", and so simple. Many thanks. Big Lar. ---------- > From: Bruzan3(at)aol.com > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: UV Protection/Poly Spray > Date: Tuesday, October 20, 1998 3:44 PM > > > HI Guys, > > > I used the 6 part process but I only sprayed the > top of the wings and tail surfaces with Poly Spray (silver) to save weight. > > > > John > (waiting for weather)Bruzan > > > ________________________________________________________________________________
Date: Oct 21, 1998
From: Possum <possums(at)mindspring.com>
Subject: Re: Landing Gear
Kolb-List message posted by: Frcole(at)aol.com >I know I will take FLAK for this but I just replaced my ruptured Duck aluminum >gear with a Titanium one. If you beef up your landing gear too much, you will bend your cage, mostly the bottom tubes. It helps to put a brace between these two tubes, they will bend outward-if your are going to go to an unbendable landing gear situation. The landing gear are made to bend, Yes, they cost money to replace, but are less expensive and a lot less trouble than fixing the cage: I know, I've had to fix them both. I personally won't go past the Kolb's Mark II gear. You can bend them back & turn them upside down at least once. ________________________________________________________________________________
From: "Jim Baker" <jlbaker(at)telepath.com>
Date: Oct 21, 1998
Subject: Re: bolt bushings (for oversizing)
> 8 mm., and put in a metric high tensile bolt? Class 6.8 or 8.8 will do fine. 10.8 is too brittle. J. Baker ________________________________________________________________________________
Date: Oct 21, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: bolt bushings (for over sizing)
I would recommend you drill the hole under the 5/16 size. Get a reamer for the 5/16 and put the shank through the hole and slowly with cutting oil pull it through. You'll have a lovely, clean hole. If you have to you can resort to drilling it but suggest putting the shank end of a drill in the back side of the original hole size to hold alignment. The drill will push out as you progress through the material. As for the shim you could do that buy why not just install a 5/16 bolt and be done with it. If you have a pair of calibers (everybody should have one - beats an ugly tie for fathers day) measure the diameter of your bolt shank (the unthreaded part). Reamers can be purchased in various increments just like number and letter drills sizes. Buy the one closest that's just larger than the bolt. If you elect to go with the shim, measure the OD. of the shim stock, ream/drill the hole to that size. You'll will have to ream/drill out the shim stock to 1/4" to get a 1/4" bolt through it. Reamers may be obtained from ENCO or KITs. Jerry Bidle > >I've always had a sorta sloppy hole on one of my axle fittings, >where it bolts to the landing gear leg. It is nominally a 1/4" >hole. If I could find some 5/16" .032 stainless I thought I'd >drill the hole out to a clean 5/16 and push in the stainless >sleeve. I've only seen 5/16 x .035. Anybody got ideas or >sources on doing what I want to do? (I can't drill out to 3/8; >that is too big for the leg and axle fitting diameters.) > >TIA > >-Ben Ransom > > > > > > ________________________________________________________________________________
From: "Wood, John T." <woodjt(at)spawar.navy.mil>
Subject: decision
Date: Oct 21, 1998
While attending the Copperstate Flyin last weekend in Mesa, AZ, I attended a forum that was presented by representatives of the FAA. These 2 guys said they were the ones responsible for writing all the regulations we get to read in the AIMS. They brought up an interesting subject that is along the lines of the thread. The FAA is "strongly" looking into the "sport" pilot rating once again. The criteria for the rating included the following: All "fat" ultralights would have to be N numbered and airplanes up to 1200 lbs. with a stall speed of less that 35 kts would be included. The pilot would have to certified as a sport pilot and would be allowed to carry one passenger. There would be no physical required and the pilot would only be allowed to fly during daylight hours. He would be allowed to use class D, C & B airspace and airports. The distance limitation associated with the recreation pilot would also be removed. They did not address navigational requirements, i.e. transponder, ELS or radio so I have no details in that area. Peter and other pilots that have lost there physical may want to look into this and see if there is any truth to it. I have one more question for the group. I was told by a CFI that a taildragger endorsement is not required for a GA pilot if the taildragger is an experimental. Can anyone confirm or deny that? ?? the FAR? I have one more piece of information. The FAA is now requiring a bill of sale to be submitted with your request for "n" number and registration. They are now enforcing the regulation for "kit" built aircraft. This is now required for all applications received by the FAA after OCT 1, 98. Faxed or copied signatures are not acceptable they must be original. John waiting for "N" number -----Original Message----- From: Todd Thompson [mailto:TTHOMPS(at)dictaphone.com] Sent: Tuesday, October 20, 1998 10:45 AM Subject: Re: Kolb-List: decision To the group because many of you may not know the UL Part 103 regulations and 4274 exemption. Since Peter has lost his license due to a medical condition he has no choice but to follow the Ultralight avenue, unless of course he can pass his medical. So, now he is restricted to single seat, 254 lbs, 5 gal fuel, stall at 27 mph and max speed of 63 mph or thereabouts, ie. FireFLy territory. There is one way he can go though. He could get his BFI license and then fly a two place plane such as the MK III or as Joann suggested, as Fire Star 2, but it would have to be used for instructional purposes only. Since this aircraft only has a sinlge control stick not centrally located I think the FAA would have a hard time believing that a lesson was being given. The student must have access to the controls. I just thought I'd remind everybody of the UL regs and so too Peter's options, as I see them at this point. BTW, I've been told that each infraction of the UL Part 103 regs carry a $1000.00 fine. Gulp! I'd hate to be made an example of. >>> "Joann Hill" 10/20 1:02 PM >>> If I was in your situation I would very likely build a FireStar 2. Joann Hill N98KF http://www.swcp.com/~jhill > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost my >medical and not my desire to fly. I don't want to play with the FAA, but I >would like 2 seats just in case. I would like to stay legal but I will do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete ! ! ! ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
hawk36(at)mindspring.com, kolb-list(at)matronics.com
Subject: Colquitt, Ga. Fly-In
Date: Oct 21, 1998
For those interested in attending the Colquitt Fly-In this weekend, as promised her are the coordinates: N31 09 03 W84 42 03 The 2500ft grass runway runs East to West. Colquitt is located NE of Donaldsonville (17J) and is on both the Jacksonville and New Orleans sectionals. I will also be hosting an Ultralight and GA Gathering at Quincy, Fl. on Saturday, November 21, 1998 from 8-5pm. Campers are welcome. We will be having a safety seminar, bomb drop competition, spot landing contest, and poker run. There will be food, fun, friends, and Kolbs. If you are interested call me at (850) 385-6673 or (850) 413-8272. Rutledge Fuller Tallahassee, Fl. ________________________________________________________________________________
Date: Oct 20, 1998
From: Eugene Zimmerman <tehz(at)redrose.net>
Subject: mail box for Ben
Ben, your recient messages have been sneeking past my Kolb mailbox filter into my in box. It is probably because of your Cc: to the list. Only Ben?? :) Eugene Z. ________________________________________________________________________________
From: "Ron Carroll " <ron.carroll(at)WORLDNET.ATT.NET>
Subject: Re: decision
Date: Oct 21, 1998
-----Original Message----- From: Wood, John T. <woodjt(at)spawar.navy.mil> Date: Wednesday October 21 1998 7:05 AM Subject: RE: Kolb-List: decision > >There would be no physical required and the pilot would only be >allowed to fly during daylight hours. He would be allowed to use class D, C >& B airspace and airports. The distance limitation associated with the >recreation pilot would also be removed. They did not address navigational >requirements, i.e. transponder, ELS or radio so I have no details in that >area. Peter and other pilots that have lost there physical may want to look >into this and see if there is any truth to it. > Be a little careful with this one because, as I understand it, anyone intending to 'self-certify' , as for a glider rating, must not have had their medical refused. Once you have lost it, you are not allowed to self-certify, for obvious reasons. If you have never had a medical you are qualified to self-certify. So, as the local sail-plane instructor said, "Get your rating BEFORE you lose your medical". > >I have one more question for the group. I was told by a CFI that a >taildragger endorsement is not required for a GA pilot if the taildragger is >an experimental. Can anyone confirm or deny that? ?? the FAR? > Looking back, I'm really not sure if the endorsement is required or not. When I had my T-18 I 'thought' I needed the sign-off and took the training, but I didn't really know for sure. The training was worthwhile. Ron Carroll Original Firestar Oregon ________________________________________________________________________________
Date: Oct 21, 1998
From: William Cloughley <cloughle(at)novell.nadn.navy.mil>
Subject: Re: decision
I fly a Corben Junior Ace (taildragger). Although it is an experimental, it is considered a regular airplane. I had to take taildragger lessons from an instructor and get the endorsement. The time with the instructor was well spent. Coming from a Cessna 150, I can't imagine trying to takeoff and/or land a taildragger without it. I also fly an Ultrastar but it doesn't at all fly like a taildragger. Bill Cloughley Ultrastar Essex, Maryland >>> "Ron Carroll " 10/21 10:40 AM >>> -----Original Message----- From: Wood, John T. <woodjt(at)spawar.navy.mil> Date: Wednesday October 21 1998 7:05 AM Subject: RE: Kolb-List: decision > >There would be no physical required and the pilot would only be >allowed to fly during daylight hours. He would be allowed to use class D, C >& B airspace and airports. The distance limitation associated with the >recreation pilot would also be removed. They did not address navigational >requirements, i.e. transponder, ELS or radio so I have no details in that >area. Peter and other pilots that have lost there physical may want to look >into this and see if there is any truth to it. > Be a little careful with this one because, as I understand it, anyone intending to 'self-certify' , as for a glider rating, must not have had their medical refused. Once you have lost it, you are not allowed to self-certify, for obvious reasons. If you have never had a medical you are qualified to self-certify. So, as the local sail-plane instructor said, "Get your rating BEFORE you lose your medical". > >I have one more question for the group. I was told by a CFI that a >taildragger endorsement is not required for a GA pilot if the taildragger is >an experimental. Can anyone confirm or deny that? ?? the FAR? > Looking back, I'm really not sure if the endorsement is required or not. When I had my T-18 I 'thought' I needed the sign-off and took the training, but I didn't really know for sure. The training was worthwhile. Ron Carroll Original Firestar Oregon ________________________________________________________________________________
From: "Wood, John T." <woodjt(at)spawar.navy.mil>
Subject: decision
Date: Oct 21, 1998
Ron; The FAA guys specifically addressed the issue of the medical and implied that there was no medical required and the "self certification" was being removed from the wording. John -----Original Message----- From: Ron Carroll [mailto:ron.carroll(at)worldnet.att.net] Sent: Wednesday, October 21, 1998 7:41 AM Subject: Re: Kolb-List: decision -----Original Message----- From: Wood, John T. <woodjt(at)spawar.navy.mil> Date: Wednesday October 21 1998 7:05 AM Subject: RE: Kolb-List: decision > >There would be no physical required and the pilot would only be >allowed to fly during daylight hours. He would be allowed to use class D, C >& B airspace and airports. The distance limitation associated with the >recreation pilot would also be removed. They did not address navigational >requirements, i.e. transponder, ELS or radio so I have no details in that >area. Peter and other pilots that have lost there physical may want to look >into this and see if there is any truth to it. > Be a little careful with this one because, as I understand it, anyone intending to 'self-certify' , as for a glider rating, must not have had their medical refused. Once you have lost it, you are not allowed to self-certify, for obvious reasons. If you have never had a medical you are qualified to self-certify. So, as the local sail-plane instructor said, "Get your rating BEFORE you lose your medical". > >I have one more question for the group. I was told by a CFI that a >taildragger endorsement is not required for a GA pilot if the taildragger is >an experimental. Can anyone confirm or deny that? ?? the FAR? > Looking back, I'm really not sure if the endorsement is required or not. When I had my T-18 I 'thought' I needed the sign-off and took the training, but I didn't really know for sure. The training was worthwhile. Ron Carroll Original Firestar Oregon ________________________________________________________________________________
From: "Wood, John T." <woodjt(at)spawar.navy.mil>
Subject: decision
Date: Oct 21, 1998
Bill; I am going to get my taildragger endorcement also. I was just trying to determine the FAA regulation related to it. You are right the experience is necessary and well worthwile the little extra money to get. Thanks, John -----Original Message----- From: William Cloughley [mailto:cloughle(at)novell.nadn.navy.mil] Sent: Wednesday, October 21, 1998 8:29 AM Subject: Re: Kolb-List: decision I fly a Corben Junior Ace (taildragger). Although it is an experimental, it is considered a regular airplane. I had to take taildragger lessons from an instructor and get the endorsement. The time with the instructor was well spent. Coming from a Cessna 150, I can't imagine trying to takeoff and/or land a taildragger without it. I also fly an Ultrastar but it doesn't at all fly like a taildragger. Bill Cloughley Ultrastar Essex, Maryland >>> "Ron Carroll " 10/21 10:40 AM >>> -----Original Message----- From: Wood, John T. <woodjt(at)spawar.navy.mil> Date: Wednesday October 21 1998 7:05 AM Subject: RE: Kolb-List: decision > >There would be no physical required and the pilot would only be >allowed to fly during daylight hours. He would be allowed to use class D, C >& B airspace and airports. The distance limitation associated with the >recreation pilot would also be removed. They did not address navigational >requirements, i.e. transponder, ELS or radio so I have no details in that >area. Peter and other pilots that have lost there physical may want to look >into this and see if there is any truth to it. > Be a little careful with this one because, as I understand it, anyone intending to 'self-certify' , as for a glider rating, must not have had their medical refused. Once you have lost it, you are not allowed to self-certify, for obvious reasons. If you have never had a medical you are qualified to self-certify. So, as the local sail-plane instructor said, "Get your rating BEFORE you lose your medical". > >I have one more question for the group. I was told by a CFI that a >taildragger endorsement is not required for a GA pilot if the taildragger is >an experimental. Can anyone confirm or deny that? ?? the FAR? > Looking back, I'm really not sure if the endorsement is required or not. When I had my T-18 I 'thought' I needed the sign-off and took the training, but I didn't really know for sure. The training was worthwhile. Ron Carroll Original Firestar Oregon ! ! ! ________________________________________________________________________________
Date: Oct 21, 1998
From: Tom Kuffel <kuffel(at)cyberport.net>
Subject: Re: decision/exp taildrag endorsement
John Wood asks: <> My fellow CFI is correct. FAR 61.31 contains the General Limitations for Catagory, Class, High Performance, High Altitude and Tailwheel. 61.31h is an Exeption which says: ".... the rating limitations of this section do not apply to .... (3) The holder of a pilot certificate when operating an aircraft under the authority of an experimental or provisional type certificate." In theory, my single-engine-land private pilot wife can legally fly our twin engine Defiant, even if I put it on floats. However, as an EAA Flight Advisor, I must note anyone who flys a twin or water or high performance or high altitude or tailwheel experimental aircraft without enough instruction to meet 61.31 is less than properly prudent (I orginally wrote crazy). Tom Kuffel ________________________________________________________________________________
Date: Oct 21, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Sport category (was decision)
On Wed, 21 Oct 1998, Wood, John T. wrote: > lines of the thread. The FAA is "strongly" looking into the "sport" pilot > rating once again. The criteria for the rating included the following: All > "fat" ultralights would have to be N numbered and airplanes up to 1200 lbs. And as I've stated before, this is not necessarily good for us. This constitutes a plane and pilot certification (and certification cost) that is 95% of what it takes to get a real PPLicense and an N number. Groups or individuals that promote this have selfishly taken the liberty of using fat ultralights as a primary reason it is needed. Why should a 350lb,. 30-80mph day-only plane that is currently operated safely with USUA instruction be sucked into the same category as a 1200lbs 2-place 140mph plane? This was suppose to be OUR category. To me, the sport category may be fine, but it is unfair that FAA or anybody else pretends it is a solution for fat ultralights. And to boot, this whole second(?) look was initiated for the 103 problem, NOT as a way to try to rescue or bolster GA. In reality, I think the sport category will result in a new law-breaking category analogous to fat ultralights, but will come to be called thin-GA. I'm sour mainly because the need for a good "fat ultralight" category is ignored, and just as bad, some will pretend it has finally been addressed. It hasn't. off-pulpit -Ben Ransom ________________________________________________________________________________
Date: Oct 21, 1998
From: "Richard neilsen" <NEILSENR(at)state.mi.us>
Subject: Taildragger Endorcement
I got my tail dragger endorcement from Dan at Kolb. I got my byannual, taildragger, and MKIII experience in one day. Now the taildragger endorcement isn't really intended for a general avation tail dragger but Kolbs don't handle (BAD) like most tail draggers. The local instructors in Lansing MI area were talking 10-15 hours dual before you could earn a endorcement. A real quick calculation showed it was much cheaper to go to the Kolb factory than to do it locally and I got training in the plane I had built. I call this a no brainer win win. ________________________________________________________________________________
Date: Oct 21, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Sport category (was decision)
Ben, in some ways I do agree with you but in others I don't. I don't like the segregation and discrimination UL pilots suffer when they try to fly into some GA airports. I would like to be honored like any other GA VFR pilot anywhere. However I don't believe that our type of aviation can support the existing GA licensing machine. For example, the recreational license was supposed to cut the cost of a pilots license by a big percentage. The local flight schools curriculum for this license was 95% of what it takes for 95 of the cost and you could only fly with 50 miles. So what's the point. If USUA and or EAA could administrer a Sport License we could regulate and lobby for UL, and receive all the benefits of an "N" aircraft then I'm all for it.. We all share a common aviation interest and having all rights and privledges as an N numbered aircraft is all right by me. No doubt, I don't know how the Flight Schools could make any money on this license unless they "fast food" vend the offering. The GA I am always amazed when a Harley owner shuns a scooter rider. "My machine is a real motorcycle and yours is insignificant therfore you don't count!" This egotistic attitude will kill the industry. We must band together with GA to perserve aviation in all forms. UL activity can help a small airport attract more business and therefore more money. We need GA pilots to help win over some of the airport operators. In my case, since I run a flight school operation out of a private airport I provide a cut of my profits to the airport owner. Without him I couldn't exist so I'm happy to do so. Do I make any money? Hardly, after the cost of running, depreciation of the aircraft, materials I provide to the students and insurance I can buy a pizza in celebration of the solo ride. So why do it? As the poem High Flight says: " to reach out and touch the face of God" What an experience we all share! Let's work together with the GA community and spread our unique aviation "hanging it all out there" joy. Now I'll get off the stump so someone else can speak. Thank you, thank you very much. >>> Ben Ransom 10/21 4:04 PM >>> On Wed, 21 Oct 1998, Wood, John T. wrote: > lines of the thread. The FAA is "strongly" looking into the "sport" pilot > rating once again. The criteria for the rating included the following: All > "fat" ultralights would have to be N numbered and airplanes up to 1200 lbs. And as I've stated before, this is not necessarily good for us. ________________________________________________________________________________
From: Frcole(at)aol.com
Date: Oct 21, 1998
Subject: Re: Landing Gear
I agree but-with a socket type joint limited to 1.25 dia I dont think it can be done. Even with the orig gear acting as a failure element people have damaged the cage. Best would be a hinged and supported type cub style but Homer was fighting weight. I still have not even got the plane out of the Barn yet to try it. Dick ________________________________________________________________________________
From: Cpeterhu(at)aol.com
Date: Oct 21, 1998
Subject: Re: Sport category (was decision)
Guess I'll look for a boat. ________________________________________________________________________________
From: "David Bruner" <brunerd(at)ulster.net>
Subject: Re: decision/Ransom's comments
Date: Oct 21, 1998
-----Original Message----- From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu> Date: Tuesday, October 20, 1998 4:07 PM Subject: Re: Kolb-List: decision > >On Tue, 20 Oct 1998 Cpeterhu(at)aol.com wrote: >> Hello group, >> >> I am on the fence about which plane to buy. I have a private but lost my >What you end up with Peter, depends on how much you want to be flying >under a cloud of illegality and personal liability. A 103 UL that got >a little heavy (i know, no such thing in strict terms) will likely not >cause you any grief. However, even this leaves you in the illigitimate >child category of aviation. You may find trouble getting insurance, >which would likely be required at your local airport. But then, maybe >you'd have no problem either; most people don't, but have perhaps signed >their name to false weight on their insurance application. > >If you are flying something much beyond slightly fat 103, you're really >asking a lot of the FAA to leave you be. I think anything 2-place >and you not having a BFI/AFI, or without dual controls is flagrant >violation of the letter and spirit of 103. You might as well fly a C-150 >without medical. Getting back to the specific options you mention, I >think the SS is OUT, and the FF is good, but you might make it illegally >heavy anyway by adding optional equipment. A legal weight FF >offers the advantage of you being able to ask for the full FAA backing >when some anti-UL airport manager gives you grief. To me, the best UL >plane is a Firestar I with 447. I say that because they are just a bit >slower stall and lighter than a FSII-503, and the 447 is plenty of power >unless you're an extra large pilot. I'm thinking the earlier model FS >(originial or KX, KXP) with 447 might even be better than a FS I, again >because of slightly lower weight, slower landing, etc. ...individual >preference tho. > >Ben Ransom >http://mae.ucdavis.edu/~ransom Thanks Ben, for the clearest (in such a murky atmosphere) outline of the ramifications of "fat" U/L's. A few questions tho, if you (all) would humor (a wannabe) a bit. Can't a BFI flying solo in a Mark III (or other 2 seat, dual control U/L) say she is doing further training? How do unregistered 2 place U/L's stay w/i reg's unless they're always training a student? I'm not familiar with the KX or KXP models; evidently they're no longer available (new that is). How do they compare with current Kolbs and why aren't they being made any more? Sometimes a little extra weight (strength & safety) is better. Last - doesn't the 503 (single carb) weigh (about) the same as a 447? David (still trying to conjure up my perfect U/L) Bruner ________________________________________________________________________________
From: "Ron Carroll " <ron.carroll(at)WORLDNET.ATT.NET>
Subject: Re: decision
Date: Oct 21, 1998
-----Original Message----- From: Wood, John T. <woodjt(at)spawar.navy.mil> Date: Wednesday October 21 1998 9:55 AM Subject: RE: Kolb-List: decision > >Ron; > The FAA guys specifically addressed the issue of the medical and implied >that there was no medical required and the "self certification" was being >removed from the wording. > >John GOOD NEWS! Let's hear it for the 'good old FAA' ! I'll take one! Ron ________________________________________________________________________________
Date: Oct 22, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: decision/Ransom's comments
David Bruner wrote: > Can't a BFI flying solo in a Mark III (or other 2 seat, dual control U/L) > say she is doing further training? How do unregistered 2 place U/L's stay > w/i reg's unless they're always training a student? They are suppose to have a student with them or be traveling to or from student trainning. > I'm not familiar with the KX or KXP models; evidently they're no longer > available (new that is). How do they compare with current Kolbs and why > aren't they being made any more? Sometimes a little extra weight (strength > & safety) is better. The Firestar KX and KXP models were produced between the original Firestar and the current Firestar I and II. The KXP had the 7 rib wings and the KX had 5. The other difference was the unique cage, one seat, low sides. If I have this wrong, someone correct me, quick. > Last - doesn't the 503 (single carb) weigh (about) the same as a 447? The 503 weighs about 20 more pounds than the 447. I don't recall if that was with one or two carbs. But they only claim 6 more hp for the single carb version than the 447. John Jung Firestar II 503 SE Wisconsin ________________________________________________________________________________
Date: Oct 22, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision/Ransom's comments
The other situation that could arise allowing a solo BFI flight is when you've made maintanence fixes or changes to the aircraft and you must flight test before allowing a student to occupy the aircraft. My aircraft requires a lot of maintanence...since I am such a perfectionist and very safety oriented. >>> John Jung 10/22 8:07 AM >>> David Bruner wrote: > Can't a BFI flying solo in a Mark III (or other 2 seat, dual control U/L) > say she is doing further training? How do unregistered 2 place U/L's stay > w/i reg's unless they're always training a student? They are suppose to have a student with them or be traveling to or from student trainning. > I'm not familiar with the KX or KXP models; evidently they're no longer > available (new that is). How do they compare with current Kolbs and why > aren't they being made any more? Sometimes a little extra weight (strength > & safety) is better. The Firestar KX and KXP models were produced between the original Firestar and the current Firestar I and II. The KXP had the 7 rib wings and the KX had 5. The other difference was the unique cage, one seat, low sides. If I have this wrong, someone correct me, quick. > Last - doesn't the 503 (single carb) weigh (about) the same as a 447? The 503 weighs about 20 more pounds than the 447. I don't recall if that was with one or two carbs. But they only claim 6 more hp for the single carb version than the 447. John Jung Firestar II 503 SE Wisconsin ________________________________________________________________________________
From: "Larry Davis" <ldavis(at)netusa1.net>
Date: Oct 22, 1998
Subject: Re: decision/Ransom's comments
> Thanks Ben, for the clearest (in such a murky atmosphere) outline of the > ramifications of "fat" U/L's. A few questions tho, if you (all) would humor > (a wannabe) a bit. > > Can't a BFI flying solo in a Mark III (or other 2 seat, dual control U/L) > say she is doing further training? How do unregistered 2 place U/L's stay > w/i reg's unless they're always training a student? > > I'm not familiar with the KX or KXP models; evidently they're no longer > available (new that is). How do they compare with current Kolbs and why > aren't they being made any more? Sometimes a little extra weight (strength > & safety) is better. > > Last - doesn't the 503 (single carb) weigh (about) the same as a 447? > > David (still trying to conjure up my perfect U/L) Bruner David, While not legal, thousands of people fly two place ultralights, all the time, with no problems. Go to any large fly-in and you'll see this is true. You just take a chance that you'll be checked by the FAA, but few ever are. It it bothers you, just get a BFI certificate and if asked, you are on the way to giving a lesson. If you'd rather not worry about the possibility of being hassled, buy/build a single place and outfit it anyway you want. You'll never be bothered by anyone, with a single place. The 503 (my choice) weights 8 pounds more than the 447 with single carb and ten more with dual carbs (my choice again) according to CPS (1-800-AIRWOLF) catalog. The Rotax 503 is a beautiful engine. Especially on a Challenger 1 CW. :) -- Larry Davis Marion, Indiana http://www.netusa1.net/~ldavis ________________________________________________________________________________
Date: Oct 22, 1998
From: bob n <ronoy(at)shentel.net>
Subject: Re: decision
Re: The no-medical thing. I wonder whether the restriction also applies to cases like mine, wherein I didn't send a bunch of med info in, requesting Special BlahBlah. Cardioquack said I wouldn't pass, so no use wasting 32 So I wasn't turned down, just didn't re-apply at end of old med. Prob'ly need a PHL lawyer? Grey Baron ________________________________________________________________________________
Date: Oct 22, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision
Flying UL doesn't require a medical examination. So you could fly Part 103 and or fly exemption 4274 - 2 place ULs as a BFI. The key here is that you have not submitted the medical paperwork to the FAA to certifiy that you failed your medical. You're in the grey area and the call is yours. With UL regs, you are required to sign an afidavit stating that you do not knowlingly have any impairment which would negatively impact your ability to fly the aircraft competantly. If you can in good conscience sign such a document then you are free to fly under Part 103. It's your choice to do the right thing, however you see it. "A man's got to know his limitations". (Thank you Dirty Harry?) I'm classified as a "handicap" and have proven that I can competantly fly an aircraft. I could not pass a medical without exclusions, limitations, caviats, insurance riders and a note from my mommy to get an FAA license - and then go throught the whole mess each subsequent year. So I fly UL and have my BFI. I made my choice. You'll have to do the same. BTW, why don't we have medicals for a drivers license? 60% of the population would fail for some idiotic reason BUT our insurance rates would decrease BIG TIME !! Re: The no-medical thing. ________________________________________________________________________________
Date: Oct 22, 1998
From: ray abbruzzese <rabbruzz(at)unlinfo.unl.edu>
Subject: Re: decision
> >Flying UL doesn't require a medical examination. So you could fly Part 103 and or fly >exemption 4274 - 2 place ULs as a BFI. >The key here is that you have not submitted the medical paperwork to the FAA to certifiy >that you failed your medical. You're in the grey area and the call is yours. With UL >regs, you are required to sign an afidavit stating that you do not knowlingly have any >impairment which would negatively impact your ability to fly the aircraft competantly. Where is that "requirement" written? I have NEVER had to sign such a document and I've been at this UL thing for over 10 years now. See you in the sky ! Ray Abbruzzese E-Mail at: rabbruzz(at)unlinfo.unl.edu Lincoln, Nebraska, USA Standard Disclaimer: These are my opinions and you all know about opinions (they are like butts: everybody has one). I could be wrong and I probably am. Just please do not sue me. ________________________________________________________________________________
Date: Oct 22, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: Landing Gear
I hope this works out although better it be the gear leg which bends and is easily replaced, let me rephrase that, easier to replace, than repair of a bent, fatigued metal cage. Weakest link bends or breaks. Keep us posted. Jerry > >I know I will take FLAK for this but I just replaced my ruptured Duck aluminum >gear with a Titanium one. The scrap dealer had 5 feet of 6AL-4V 1 inch dia >bar that I made both legs from. No I did not taper it as its tough for >amateurs to work Titanium. According to my numbers its about 20% more capable >(15000 in LB Vs 12800 in LB bending moment) and ended up 6 oz heavier. Ups >the impact G loading before bending from 2.5 to 3. This is still less than GA >typical values of 4 to 5 but might make the difference with my diminishing >skill levels. >Dick C > > > > > ________________________________________________________________________________
From: MitchMnD(at)aol.com
Date: Oct 22, 1998
Subject: Re: Colquitt GA Fly In
Any of you folks in the N Fla, SW Georgia, SE Alabama areas should be saving up your gas money for the trip to Colquitt. The forcast is starting to look great and I'm already salivating over the whole pig barb-b-que on Saturday the 24th. The Tallahassee/Quincy bunch was planning to go to the Jonesville gathering but decided closer is better. The field is a sod farm one mile SE of the city of Colquitt. Hope to see a crowd of you there ! Especially you, John H., no excuses even if you have to drive (gulp). Duane Mitchell, Tallahassee, FL ________________________________________________________________________________
Date: Oct 22, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: Kolb-list: decision[s]
I thought I'd put up the basic weight and power specs for the Rotax Firestar size engines. All these from the 1996/97 LEAF catelog. I think I maybe already said earlier, but I like the 447. For me it is plenty of power and keeping the weight down whereever possible helps keep the L in STOL. -Ben Ransom 377 35hp @6500 ~26 ft-lbs @6000 Engine 60.6 Carb 2.5 Exh 11.0 Grbox 10.5 Total 84.6 2.42 lb/hp 447SC 39.6hp @6800 32.5 ft-lbs @6000 Engine 59.1 Carb 2.0 AirClnr ~ .5 Exh 10.8 B Box 9.9 Total 82.3 2.08 lb/hp 447DC 41.6hp @6800 34.7 ft-lbs @6000 add 2.5 for second carb Total 84.8 2.04 lb/hp 503SC 46hp @6250 ~38 ft-lbs @6000 Engine 69.2 Carb/Cleaner 2.5 Exh 11.2 B Box 9.9 Total 92.9 2.02 lb/hp 503DC 50hp @6500 ~41 ft-lbs @6250 add 2.5 for second carb Total 95.4 1.91 lb/hp ________________________________________________________________________________
From: Cpeterhu(at)aol.com
Date: Oct 22, 1998
Subject: Re: decision
Hey, you are absolutely right about that drivers license bit. ________________________________________________________________________________
From: Cpeterhu(at)aol.com
Date: Oct 22, 1998
Subject: Re: decision/Ransom's comments
Boy I sure have learned lot with that one question. Thank you one and all. Pete ________________________________________________________________________________
Date: Oct 22, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: Carburetor departure
> >There was some flak some time back about a DAR inspecting an airplane >required the builder to safety the carbs to the engine so they couldn't >come out of the boot. I heard that the rubber boot should be replaced >every couple years as it ages it gets brittle and cracks and carb will >come off. When you see how those things shake you really wonder how they >take it. >Jerry That might have been me. I had to positively secure the carb assembly on the Rotax 532. The easiest way is to use the threaded castings that the Rotax has on the side of the block, probably designed as motor mount holes for a snowmobile application. Attach a 90 degree bracket oriented vertically to the one by the gearbox, and another one to the casting below and behind the pulse port. Loosely bolt a flat strap to each of the brackets and make it long enough to stick out as far as the air filter. Bolt/rivit a bracket/strap to the steel outside edge of the airfilter box, and the ends should turn 90 degrees and point at the engine. Loosely bolt the flat strap ends to it. Now you have the airfilter, (and the carbs sandwiched between it and the block) bolted/strapped to the engine, and it is free to shake up and down, but not move in or out. Cheap, quick, and easy. And the carbs CANNOT get away. I assume it will also work on the 582. I have no similar ideas for the 503/447, sorry. Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: Re: decision/exp taildrag endorsement
Date: Oct 22, 1998
This is the true word ?? No mistake ?? I can fly my Mk III with my SEL pilots' license and no taildragger sign-off ?? Legally ?? This is going to save me the best part of a $1000.00 bill. I've already taken 2 lessons in a Citabria, and have been assured by many people that an experimental follows the same rules as a certified airplane. This is great news, and I'd like to read more on it. My copy of the FAR/AIM doesn't have 61.31. Where can I find it on the web ?? Lately I've been saying Thanks quite a bit to you guys. Again, this is great ! ! ! Big Lar. ---------- > From: Tom Kuffel <kuffel(at)cyberport.net> > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: decision/exp taildrag endorsement > Date: Wednesday, October 21, 1998 11:10 AM > > > John Wood asks: > > < taildragger endorsement is not required for a GA pilot if the > taildragger is an experimental. Can anyone confirm or deny that? ?? the > FAR?>> > > My fellow CFI is correct. FAR 61.31 contains the General Limitations > for Catagory, Class, High Performance, High Altitude and Tailwheel. > 61.31h is an Exeption which says: ".... the rating limitations of this > section do not apply to .... (3) The holder of a pilot certificate when > operating an aircraft under the authority of an experimental or > provisional type certificate." > > > Tom Kuffel > ________________________________________________________________________________
From: "Russell Duffy" <rv8(at)mindspring.com>
Subject: Re: decision/exp taildrag endorsement
Date: Oct 24, 1998
>I'd like to read more on it. My copy of the FAR/AIM doesn't have 61.31. >Where can I find it on the web ?? Lately I've been saying Thanks quite a The following link will take you to an index of all the FAR's, listed by section. This is really the best way to use them, because you can download the sections you want quickly, then search for what you're interested in. Enjoy, Rusty http://www.faa.gov/avr/AFS/FARS/far_idx.htm ________________________________________________________________________________
Date: Oct 23, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: decision
While your correct about the reg's, I would tend to believe majority of this group are flying fat UL's with some exceptions and those with N numbers. Ever been to Oshkosh, the FAA is there and are even riding or flying in them. Myself, I would much rather have a trained previously licensed pilot who may not have a valid medical in the air with me or over my head with a solid machine than self taught pilots who have no ideal of what a pattern is or emergency procedures flying marginal constructed and strength vehicles where the engine may fall off and land on me. (Kolbs are well built but there are others out there one might be careful of) I do feel flying a two place as an UL is pushing things. Keep it simple and make it look like a UL and fly right, they'll leave you alone unless you go picking a fight. I also think we should have a category like many other countries following the 360# limit single place, with some minimum training and that it should be enforced. I would be happy with it. Jerry > >To the group because many of you may not know the UL Part 103 regulations and 4274 exemption. > > Since Peter has lost his license due to a medical condition he has no choice but to follow the Ultralight avenue, unless of course he can pass his medical. So, now he is restricted to single seat, 254 lbs, 5 gal fuel, stall at 27 mph and max speed of 63 mph or thereabouts, ie. FireFLy territory. There is one way he can go though. He could get his BFI license and then fly a two place plane such as the MK III or as Joann suggested, as Fire Star 2, but it would have to be used for instructional purposes only. Since this aircraft only has a sinlge control stick not centrally located I think the FAA would have a hard time believing that a lesson was being given. >The student must have access to the controls. >I just thought I'd remind everybody of the UL regs and so too Peter's options, as I see them at this point. > >BTW, I've been told that each infraction of the UL Part 103 regs carry a $1000.00 fine. Gulp! I'd hate to be made an example of. > >>>> "Joann Hill" 10/20 1:02 PM >>> > >If I was in your situation I would very likely build a FireStar 2. >Joann Hill N98KF >http://www.swcp.com/~jhill > > >> >>Hello group, >> >>I am on the fence about which plane to buy. I have a private but lost my >>medical and not my desire to fly. I don't want to play with the FAA, but I >>would like 2 seats just in case. I would like to stay legal but I will do >what >>I have to do. Firefly or Slingshot? Or >>something else? Would appreciate some thoughts on this. Thanks Pete > > > > > > ! > > > > > > ________________________________________________________________________________
Date: Oct 23, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Sport category (was decision)
Ben, I differ with your position. The sport pilot rating addresses exactly the problem, fat UL's. In your own words you highlight the problem "Why should a 350lb,. 30-80mph day-only plane that is currently operated safely with USUA instruction be sucked into the same category as a >1200lbs 2-place 140mph plane? This was suppose to be OUR category. Our "category" is 254# not 350#. Change the law or obey it. I go for changing the law and if necessary creating a new category allowing me to fly a safe airplane/vehicle with a safe fuel allotment, say 10-15 gallons rather than fall out of the sky 5 when you encounter a head wind. Brakes are a nice safety feature also. No passengers, no annual, 360# just like other countries. They messed up a couple years ago. A couple of our good "organizations" either objected in total or proposed changes to the published RFC for the new proposed category during the comment period thus those were counted as no votes so were all stuck without anything better. Later, even a lead administor of one of our major organizations withdrew from the FAA his own proposal he has submitted. Take what we can get then change it to what we want and need. The reason the FAA doesn't move on anything is pilots tend to be free spirited thus can't take a firm "collective" position on anything so we have little voice to be heard. Jerry > >On Wed, 21 Oct 1998, Wood, John T. wrote: >> lines of the thread. The FAA is "strongly" looking into the "sport" pilot >> rating once again. The criteria for the rating included the following: All >> "fat" ultralights would have to be N numbered and airplanes up to 1200 lbs. > >And as I've stated before, this is not necessarily good for us. This >constitutes a plane and pilot certification (and certification cost) >that is 95% of what it takes to get a real PPLicense and an N number. >Groups or individuals that promote this have selfishly taken the >liberty of using fat ultralights as a primary reason it is needed. > >Why should a 350lb,. 30-80mph day-only plane that is currently operated >safely with USUA instruction be sucked into the same category as a >1200lbs 2-place 140mph plane? This was suppose to be OUR category. > >To me, the sport category may be fine, but it is unfair that FAA or >anybody else pretends it is a solution for fat ultralights. And to >boot, this whole second(?) look was initiated for the 103 problem, >NOT as a way to try to rescue or bolster GA. In reality, I think the >sport category will result in a new law-breaking category analogous to >fat ultralights, but will come to be called thin-GA. I'm sour mainly >because the need for a good "fat ultralight" category is ignored, and >just as bad, some will pretend it has finally been addressed. It hasn't. > >off-pulpit >-Ben Ransom > > > > > > ________________________________________________________________________________
Date: Oct 23, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: decision
The SlingShot is nearly 400#, well over the 254# limit. I have a FireFly, it flys fine but if your a larger person I would go for a FireStar, it's roomer and the extra wing will reduce your landing speed making it a bit safer. While you might be able to build a FireStar within the 254#, you'll probably be over but you still look like a ultralight. My 2 cents, Jerry > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost my >medical and not my desire to fly. I don't want to play with the FAA, but I >would like 2 seats just in case. I would like to stay legal but I will do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete > > > > > 103. It's your choice to do the right thing, however you see it. "A man's got to know his limitations". (Thank you Dirty Harry?) I'm classified as a "handicap" and have proven that I can competantly fly an aircraft. I could not pass a medical without exclusions, limitations, caviats, insurance riders and a note from my mommy to get an FAA license - and then go throught the whole mess each subsequent year. So I fly UL and have my BFI. I made my choice. You'll have to do the same. > >BTW, why don't we have medicals for a drivers license? 60% of the population would fail for some idiotic reason BUT our insurance rates would decrease BIG TIME !! > > >Re: The no-medical thing. > > > > ! > > > > > > ________________________________________________________________________________
Date: Oct 23, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: Landing Gear
My partner has a different (tractor type) airplane which had a poor design for the gear. He reworked it using springs instead of bungee cord and it make a totally different airplane out of it. It was sweet and you didn't have to worry to much about dropping it in or over loading the fragile cord restraints the original system used which were always wanting to bend. Jerry > >I agree but-with a socket type joint limited to 1.25 dia I dont think it can >be done. Even with the orig gear acting as a failure element people have >damaged the cage. Best would be a hinged and supported type cub style but >Homer was fighting weight. I still have not even got the plane out of the >Barn yet to try it. >Dick > > > > > ________________________________________________________________________________
Date: Oct 23, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: decision
Good solid advise below from Ben. Owning a FireFly, I would now go for the FireStar unless your a small person. (I needed the short wing span at the time) As for the engine I should know the weight difference but I don't have my reference material at hand. How much weight difference is there between the 447 and the 503. There is some but it not that much. As for brakes, the small amount of weight they add, I would put them on. I look at them as safety equipment. If your were to run into another plane or a person from not having them your would be in it deep so what difference would it make. Just learn to fly where you don't depend upon them. Good luck... Jerry > >On Tue, 20 Oct 1998 Cpeterhu(at)aol.com wrote: >> Hello group, >> >> I am on the fence about which plane to buy. I have a private but lost my >> medical and not my desire to fly. I don't want to play with the FAA, but I >> would like 2 seats just in case. I would like to stay legal but I will do what >> I have to do. Firefly or Slingshot? Or >> something else? Would appreciate some thoughts on this. Thanks Pete >> >I just saw Todd's post and was thinking of throwing in something along >those lines myself. Good reminder Todd. > >What you end up with Peter, depends on how much you want to be flying >under a cloud of illegality and personal liability. A 103 UL that got >a little heavy (i know, no such thing in strict terms) will likely not >cause you any grief. However, even this leaves you in the illigitimate >child category of aviation. You may find trouble getting insurance, >which would likely be required at your local airport. But then, maybe >you'd have no problem either; most people don't, but have perhaps signed >their name to false weight on their insurance application. > >If you are flying something much beyond slightly fat 103, you're really >asking a lot of the FAA to leave you be. I think anything 2-place >and you not having a BFI/AFI, or without dual controls is flagrant >violation of the letter and spirit of 103. You might as well fly a C-150 >without medical. Getting back to the specific options you mention, I >think the SS is OUT, and the FF is good, but you might make it illegally >heavy anyway by adding optional equipment. A legal weight FF >offers the advantage of you being able to ask for the full FAA backing >when some anti-UL airport manager gives you grief. To me, the best UL >plane is a Firestar I with 447. I say that because they are just a bit >slower stall and lighter than a FSII-503, and the 447 is plenty of power >unless you're an extra large pilot. I'm thinking the earlier model FS >(originial or KX, KXP) with 447 might even be better than a FS I, again >because of slightly lower weight, slower landing, etc. ...individual >preference tho. > >Ben Ransom >http://mae.ucdavis.edu/~ransom > > > > > ________________________________________________________________________________
Date: Oct 23, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: decision
There is evidently one other option: Fly a two place UL with an individual exemption from the FAA. I talked to a Mark III pilot this summer that applied for an got and exemption from to fly his two place as an ultralight. He weighs well over 200 pounds, and he claimed that only a two place ultralight would be safe for him. I don't know how many people are getting these, and I don't know what the requirements or guidelines are, but it appears to be possible. John Jung ________________________________________________________________________________
From: Geezer810(at)aol.com
Date: Oct 23, 1998
Subject: Re: decision/exp taildrag endorsement
Hi Lar, Stopped flying GA about 11 years ago because of the cost. Bought a Phantom UL and have been flying it ever since. Earlier this year my wife suggested I buy a 2 place "someting". I found a practically new MKIII just a few miles away for sale. I was also told that a tailwheel endorsement was needed. I got my medical, BFR and the endorsement in a Piper Pacer. (Snakey little devil) After all this, I found that FAR 61.31 on page F-63 says I didn't need it. Although the MKIII flies much easier than the Pacer, I would hate to have tried flying it without the endorsement. Later, Harry Wingert Papillion, NE ________________________________________________________________________________
Date: Oct 23, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision
>>> Jerry Bidle 10/23 4:56 AM >>> " flying marginal constructed and strength vehicles where the engine may fall off and land on me. " ________________________________________________________________________________
Date: Oct 23, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision
>>> Jerry Bidle 10/23 4:56 AM >>> I not sure I want to ask this since we all might learn something none of us want to hear but what affidavit are you referring to as being required to sign to fly a UL. Jerry and K/L,T The USUA Student Application Form & Release has a "self certifiy" type clause (let's not debate my choice of words here) which requires you to affirm by signing which states: "It is the responsibility of each student to ask whatever questions are necessary for him or her to have a thorough understanding of the actions and proceedures that he or she must perfrom in or to make a safe flight. Each ultalight pilot has the responsibility to exercise certain practises and perform certain actions to maintain safety for himself or herself and for other people." To "exercise certain practises and perform certain actions to maintain safety for himself or herself and for other people." is the "self certifying" staement. If you have a known heart condition which would preclude you from exercising certain practises and perform certain actions to maintain safety and could endanger the safety of others then in good conscienous you would never affirm this statement. It seems to me that there is no grey area here. ! > > > > > > ________________________________________________________________________________
Date: Oct 23, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Sport category (was decision)
Right off the top: Hope the kolb group is somewhat tolerant of this subject. I know it is not distinctly kolb related so I'll drop it after this note. Anyone feel free to mail me directly if interested in further discussion. -Ben Ransom On Fri, 23 Oct 1998, Jerry Bidle wrote: > > Ben, I differ with your position. > > The sport pilot rating addresses exactly the problem, fat UL's. In your own > words you highlight the problem "Why should a 350lb,. 30-80mph day-only > plane that is currently operated safely with USUA instruction be sucked > into the same category as a >1200lbs 2-place 140mph plane? This was > suppose to be OUR category. > > Our "category" is 254# not 350#. Change the law or obey it. I go for > changing the law and if necessary creating a new category allowing me to > fly a safe airplane/vehicle with a safe fuel allotment, say 10-15 gallons > rather than fall out of the sky 5 when you encounter a head wind. Brakes > are a nice safety feature also. No passengers, no annual, 360# just like > other countries. My thinking tho, is that it is too big a jump from the training requirements we now have in 103 to the training requirements for Sport category. Not only that, the Sport category is too close to the GA requirements for it to be anything appreciably new. The main thing it seems to be is a wiggle hole for people who don't pass the medical (myself included perhaps). I'm with you as far as a 360# microlight category as is used in other countries. The main goal should be training/certification commensurate with aircraft and flying complexity. IMO, Sport category requirements are too far from what most people are flying as fat UL, and too close to what most people are flying as GA. > proposal he has submitted. Take what we can get then change it to what we > want and need. I think this may be how things turn out. But 103 has been around and unchanged for a long time now. I don't think we'll get endless chances to get a category or piece of the "umbrella" that is specific to typical fat ULs. Fat ULs are popular because of their capabilities, not just because they are a poor man's excuse for an airplane (although that unfortunately exists too). Therefore a corresponding pilot category will always be needed. -Ben Ransom ________________________________________________________________________________
Date: Oct 23, 1998
From: chris sudlow <suds77(at)earthlink.net>
Subject: Re: decision
John, I would like to hear more about this. Do you have a name or phone # for the Mark III owner? John Jung wrote: > > There is evidently one other option: Fly a two place UL with an individual > exemption from the FAA. I talked to a Mark III pilot this summer that applied for > an got and exemption from to fly his two place as an ultralight. He weighs well > over 200 pounds, and he claimed that only a two place ultralight would be safe for > him. I don't know how many people are getting these, and I don't know what the > requirements or guidelines are, but it appears to be possible. > John Jung > ________________________________________________________________________________
From: MitchMnD(at)aol.com
Date: Oct 23, 1998
Subject: Re: Coquitt Georgia fly-in
I drove to the site of the Colquitt "fly-in" today just to check it out and maybe lend a hand. I found a paper sign on highway 27 but that was the only indication of any activity. It was on dirt road with some sparsely grassed open fields on one side and some nearly overgrown bushy fields on the other. There was one grassy strip about 800' long but the grass was about 18" high. I may fly from my home base in Quincy to Bainbridge, gas up, then fly the rest of the way with plenty of gas in case I decide not to land. The forcast has dimmed my hopes with 10 to 15 mph head winds. Always hoping for the best but never depending on hope.... Duane (Captain Chicken) Mitchell. ________________________________________________________________________________
Date: Oct 23, 1998
From: Reed Lindberg <reed(at)indra.com>
Subject: Re: Rusty's Sling Shot
Rutledge Fuller wrote: > > I can't delieve that no one has purchased Rusty's Sling Shot yet!! I > think that would be a good project for you, unless you really want to > build. > > Rutledge Fuller > > I'm new here and haven't heard about Rusty's Sling Shot. Could be just what I > need. Where's Rusty located? Reed Lindberg ________________________________________________________________________________
From: "Russell Duffy" <rv8(at)mindspring.com>
Subject: Re: Rusty's Sling Shot
Date: Oct 24, 1998
>> I'm new here and haven't heard about Rusty's Sling Shot. Could be just what I >> need. Where's Rusty located? > >Reed Lindberg Unfortunately, Rusty is currently stuck in Cleveland for two more weeks, and he's not happy about it :-) The plane, however, is near Pensacola FL. What I'm selling is a SlingShot that I built and flew for about a year with a 503 engine. As it turned out, the SlingShot really wasn't as much fun as I had hoped it would be with the 503, so I removed the engine and sold it. I considered some other engine options, but since my priority now is the RV-8 that I'm building, I realized it would be best to just sell the SS. Well, that brings everyone up to date on the SS saga. The plane is complete minus engine, and I'm asking $9000. There are building and flight logs available on my web page, and also a few pictures of the plane. If you have any specific questions, e-mail me direct. Thanks, Rusty http://www.mindspring.com/~rv8 ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: Re: decision/exp taildrag endorsement
Date: Oct 23, 1998
Thanks Rusty. Now all I have to do is figure out how to print only what I'm interested in, and not the whole book. Also, I told my hang gliding instructor about your SS today. He's looking for a semi- or completed U/L with jump seat, and good performance. Forwarded your message with your web link to him. Big Lar. ---------- > > The following link will take you to an index of all the FAR's, listed by > section. This is really the best way to use them, because you can download > the sections you want quickly, then search for what you're interested in. > > Enjoy, > Rusty > > http://www.faa.gov/avr/AFS/FARS/far_idx.htm > > > > ________________________________________________________________________________
Date: Oct 24, 1998
From: Terry Swartz <Tswartz(at)ptdprolog.net>
Subject: 912 idle RPM
What idle RPM do you 912 users like? I have mine set at 1900 but that requires constant braking when taxing on hard surfaces. I am getting ready to do my first annual and plan to balance the carbs and was considering lowering the idle RPM. Comments??? Terry ________________________________________________________________________________
From: GeoR38(at)aol.com
Date: Oct 24, 1998
Subject: Re: Kolb-list: decision[s]
<< I thought I'd put up the basic weight and power specs for the Rotax Firestar size engines. All these from the 1996/97 LEAF catelog. I think I maybe already said earlier, but I like the 447. For me it is plenty of power and keeping the weight down whereever possible helps keep the L in STOL. -Ben Ransom 377 35hp @6500 ~26 ft-lbs @6000 Engine 60.6 Carb 2.5 Exh 11.0 Grbox 10.5 Total 84.6 2.42 lb/hp 447SC 39.6hp @6800 32.5 ft-lbs @6000 Engine 59.1 Carb 2.0 AirClnr ~ .5 Exh 10.8 B Box 9.9 Total 82.3 2.08 lb/hp 447DC 41.6hp @6800 34.7 ft-lbs @6000 add 2.5 for second carb Total 84.8 2.04 lb/hp 503SC 46hp @6250 ~38 ft-lbs @6000 Engine 69.2 Carb/Cleaner 2.5 Exh 11.2 B Box 9.9 Total 92.9 2.02 lb/hp 503DC 50hp @6500 ~41 ft-lbs @6250 add 2.5 for second carb Total 95.4 1.91 lb/hp >> great numbers! and now I understand why the 503 is so loved.....1.91 lb/hp...packs more hp per weight than anything else!.....but I'm at a loss on the lack of dimensions on some of the other data...........and what a bout the "total" number....a figure of merit or something like it??.............I merely ask you....what's goin on here??!!....GeoR38 ________________________________________________________________________________
Date: Oct 24, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: decision/exp taildrag endorsement
? You siad the endorsement, I feel you ment the experience you gained. > >Hi Lar, >Stopped flying GA about 11 years ago because of the cost. Bought a Phantom UL >and have been flying it ever since. Earlier this year my wife suggested I buy >a 2 place "someting". I found a practically new MKIII just a few miles away >for sale. I was also told that a tailwheel endorsement was needed. I got my >medical, BFR and the endorsement in a Piper Pacer. (Snakey little devil) >After all this, I found that FAR 61.31 on page F-63 says I didn't need it. >Although the MKIII flies much easier than the Pacer, I would hate to have >tried flying it without the endorsement. > >Later, >Harry Wingert >Papillion, NE > > > > > ________________________________________________________________________________
From: rick106(at)juno.com
Date: Oct 24, 1998
Subject: Re: decision
Pete Let me say this about the KOLB co. that I have not seen anyone say something about and that is the SERVICE you receive from" KOLB" I built a M/3 and every time that I needed advice,.. a call to old Dennis and the problem answered .Every time that I needed a part wammo.... it was on the way. Well this was 3yr. ago Now I needed a part so I called KOLB talked to Dan, the KOLB flight instructor about my needs he said take care of it but right now he had a student waiting on him by the airplane , PETE this telephone conversation took place on tuesday morning on FRIDAY morning the part that I ordered was at my house thousands of miles away So you must look at the kind of service you will receive during the building as well as three years after you get finished . Rick Libersat > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost >my >medical and not my desire to fly. I don't want to play with the FAA, >but I >would like 2 seats just in case. I would like to stay legal but I will >do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete > > > > ________________________________________________________________________________
Date: Oct 24, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: 103 and weight
All the discussion the last couple days about part 103 and 350 Pound "Ultralights" got me thinking about my old Hummer. I bring this up to maybe help those that are trying to save weight. When I finished the Hummer in 1983, it weighed 246 pounds. It had a Rotax277 with belt drive. No options, factory stock, period. Several years later it was operating under part 91, and was up around 275 pounds with hand deployed (Handbury brand) parachute, brakes, nav and landing lights, 720 channel radio, strobes, partial fairing and windshield, and a cargo bin behind the gas tank. In 1992 or 93, I totally disassembled it to replace the fabric, it had the slip on double surface sails type of fabric. Recovered it with glued on fabric, had to add a bunch of false ribs and also a false spar to attach them to. Used the lightest dacron I could get, glued it to the tubing with Rand-O-Bond, and ribstitched it to the ribs. Painted it with latex, 2 coats of black for a U/V stopper, and then trimmed it in yellow for a sunburst decoration. That only saves a little weight over the correct Stits process, but it saves a BUNCH over slip-on sails. Along the way, aggressively reduced weight by replacing original heavy sleeved cables with open cables and small pulleys, took the fairing and sanded it thinner to lighten it, went to the next thinner thickness Lexan windshield, eliminated the cargo bay and attached a kids school bookbag to the back of the seat, replaced the old technology strobe with a newer smaller one, stuff like that. Replaced the hand deployed chute with a Sidewinder. Weighed it after I got done, it weighed 254 pounds, with the chute. And it flew a bunch better. I guess the point is, there are ways to make it lighter. Just bolting stuff on as you want it only makes 'em porky. Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
Date: Oct 24, 1998
Subject: FAR 61.31
From: bobdoebler(at)juno.com (Robert L Doebler)
Rusty, would you tell me where in FAR 61.31 we don't need a tailwheel endorsement if its an experimental? Guess I'd never make it as a lawyer. Tried reading it twice, never did find it, but I almost fell asleep! Government must have classes to teach people how to write dull boring regs. I did find where any tailwheel experience before 1991 could be used in lew of an endorsement. Since I flew gliders,I guess I'm ok, but it would be nice to know where that experimental a/c exclusion is. Thanks in advance. Bob-no lawyer-Doebler ________________________________________________________________________________
From: "Russell Duffy" <rv8(at)mindspring.com>
Subject: Re: FAR 61.31
Date: Oct 24, 1998
>Rusty, would you tell me where in FAR 61.31 we don't need a tailwheel >endorsement if its an experimental? Guess I'd never make it as a lawyer. >Tried reading it twice, never did find it, but I almost fell asleep! I know what you mean Bob...zzzzzz :-) For the record, I'm on the fence about the interpretation of the experimental tailwheel endorsement. Toward the end of 61.31, there's an "exception" that many people claim as the reason you don't need any sort of endorsement (like tailwheel or high performance) or rating (like multi-engine or seaplane). Others, including some in the FAA, say otherwise. It's all in how you interpret it, and whether anyone ever calls you on it. I got an endorsement from Dan for the SS, but it's limited to certain Kolb designs. For the RV-8, I'll likely get an endorsement from a GA plane just to make sure. Fortunately, for me, I have a CFI with an RV-6 nearby. In fact, it's may original RV-6 project that I sold before starting the SS. Rusty Here's a "less drowsy" version of the 61.31 rule :-) Sec. 61.31 Type rating requirements, additional training, and authorization requirements. (k) Exceptions. (1) This section does not require a category and class rating for aircraft not type certificated as airplanes, rotorcraft, or lighter-than-air aircraft, or a class rating for gliders or powered-lifts. (2) The rating limitations of this section do not apply to-- (i) An applicant when taking a practical test given by an examiner; (ii) The holder of a student pilot certificate; --(iii) The holder of a pilot certificate when operating an aircraft under the authority of an experimental or provisional aircraft type certificate; ________________________________________________________________________________
From: "Rob Reynolds" <rfreynol(at)mindspring.com>
Subject: Re: FAR 61.31
Date: Oct 24, 1998
I interpret part 61.31 as saying that you DON"T need the endoresment, but if you want insurance on your aircraft, you will need it. Avemco requires it plus a total of 10 hrs of tail wheel time (assuming that your get the endoresement in less than 10 hrs) -Rob -----Original Message----- From: Russell Duffy <rv8(at)mindspring.com> Date: Saturday, October 24, 1998 8:01 PM Subject: Re: Kolb-List: FAR 61.31 > >>Rusty, would you tell me where in FAR 61.31 we don't need a tailwheel >>endorsement if its an experimental? Guess I'd never make it as a lawyer. >>Tried reading it twice, never did find it, but I almost fell asleep! > > >I know what you mean Bob...zzzzzz :-) > >For the record, I'm on the fence about the interpretation of the >experimental tailwheel endorsement. Toward the end of 61.31, there's an >"exception" that many people claim as the reason you don't need any sort of >endorsement (like tailwheel or high performance) or rating (like >multi-engine or seaplane). Others, including some in the FAA, say >otherwise. It's all in how you interpret it, and whether anyone ever calls >you on it. I got an endorsement from Dan for the SS, but it's limited to >certain Kolb designs. For the RV-8, I'll likely get an endorsement from a >GA plane just to make sure. Fortunately, for me, I have a CFI with an RV-6 >nearby. In fact, it's may original RV-6 project that I sold before starting >the SS. > >Rusty > > >Here's a "less drowsy" version of the 61.31 rule :-) > > >Sec. 61.31 Type rating requirements, additional training, and >authorization >requirements. > >(k) Exceptions. (1) This section does not require a category and class >rating for aircraft not type certificated as airplanes, rotorcraft, or >lighter-than-air aircraft, or a class rating for gliders or powered-lifts. >(2) The rating limitations of this section do not apply to-- >(i) An applicant when taking a practical test given by an examiner; >(ii) The holder of a student pilot certificate; --(iii) The holder of a >pilot certificate when operating an aircraft under the authority of an >experimental or provisional aircraft type certificate; > > > > > > > ________________________________________________________________________________
Date: Oct 24, 1998
Subject: tailwheel
From: bobdoebler(at)juno.com (Robert L Doebler)
Rusty Yup its there alright. Nearly bit me in the butt! With this and the grandfather clause, I guess I'm covered. Tailwheel, that's the nosewheel they put at the wrong end right? Thanks again Bob D ________________________________________________________________________________
From: dralle(at)matronics.com (Matt Dralle 925-606-1001)
Date: Oct 24, 1998
Subject: Test, Ignore.
This is a test. Matt Matt G. Dralle | Matronics | P.O. Box 347 | Livermore | CA | 94551 925-606-1001 Voice | 925-606-6281 FAX | dralle(at)matronics.com Email http://www.matronics.com/ W.W.W. | Featuring Products For Aircraft ________________________________________________________________________________
From: GeoR38(at)aol.com
Date: Oct 25, 1998
Subject: Re: Sport category (was decision)
<< To me, the sport category may be fine, but it is unfair that FAA or anybody else pretends it is a solution for fat ultralights. And to boot, this whole second(?) look was initiated for the 103 problem, NOT as a way to try to rescue or bolster GA. In reality, I think the sport category will result in a new law-breaking category analogous to fat ultralights, but will come to be called thin-GA. I'm sour mainly because the need for a good "fat ultralight" category is ignored, and just as bad, some will pretend it has finally been addressed. It hasn't. off-pulpit -Ben Ransom >> I agree with you 100% Ben..........I have few active causes but I think USUA and the rest of us ultralighters got the SHAFT!..................................GeoR38 ________________________________________________________________________________
Date: Oct 25, 1998
From: bob n <ronoy(at)shentel.net>
Subject: Re: Test, Ignore.
You passed the test 100%33% on each. GB ________________________________________________________________________________
Date: Oct 25, 1998
Subject: Re: Test, Ignore.
From: rbaker2(at)juno.com (Ray L Baker)
Matt, Your test worked!! :-) Ray 925-606-1001) writes: >925-606-1001) > >This is a test. > >Matt > > > >Matt G. Dralle | Matronics | P.O. Box 347 | Livermore | CA | 94551 >925-606-1001 Voice | 925-606-6281 FAX | dralle(at)matronics.com Email >http://www.matronics.com/ W.W.W. | Featuring Products For Aircraft > > > > > ________________________________________________________________________________
Date: Oct 25, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: FAT U/L's
the FAA is not co-operating: The weight limit for part 103 vehicles is 254 pounds. If you knew your El Tubbo Deluxo weighed more than that when you bought it...why did you buy it? The part 103 fuel limit is 5 gallons. If you knew that your El Tubbo Deluxo needed a 582 to stay aloft (and used 4 gallons an hour)...why did you buy it? The part 103 stall speed is not more than 24 knots, if you knew that the El Tubbo Deluxo stalled at 35 knots...why did you buy it? The part 103 max cruise is 55 knots, if you knew your El Tubbo Deluxo cruises at 105 knots...why did you buy it? Did you really want an ultralight, or did you want to fly an unlicensed airplane with no airworthiness certificate, while you have no medical, and no airman's certificate and now have the FAA retroactively give you it's blessing? And now it's whining time? And meanwhile those of us that have busted our butts for the last 16 years to keep within the limits of the regs, and fly legal are supposed to feel sorry for those that bought El Tubbo Deluxo's? Probably not. Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
Date: Oct 25, 1998
From: bob n <ronoy(at)shentel.net>
Subject: Re: FAT U/L's
RichardSince you said it all, I won't waste bytes. Many thanks, GBFF ________________________________________________________________________________
From: GeoR38(at)aol.com
Date: Oct 25, 1998
Subject: Re: FAT U/L's
the FAA is not co-operating: The weight limit for part 103 vehicles is 254 pounds. If you knew your El Tubbo Deluxo weighed more than that when you bought it...why did you buy it? The part 103 fuel limit is 5 gallons. If you knew that your El Tubbo Deluxo needed a 582 to stay aloft (and used 4 gallons an hour)...why did you buy it? The part 103 stall speed is not more than 24 knots, if you knew that the El Tubbo Deluxo stalled at 35 knots...why did you buy it? The part 103 max cruise is 55 knots, if you knew your El Tubbo Deluxo cruises at 105 knots...why did you buy it? Did you really want an ultralight, or did you want to fly an unlicensed airplane with no airworthiness certificate, while you have no medical, and no airman's certificate and now have the FAA retroactively give you it's blessing? And now it's whining time? And meanwhile those of us that have busted our butts for the last 16 years to keep within the limits of the regs, and fly legal are supposed to feel sorry for those that bought El Tubbo Deluxo's? Probably not. Richard Pike MKIII N420P (42oldpoops) >> I wanted an ultralight and I thought I had one (before this list was available) until I first flew it....it was a Kolb Firestar. with 447.....while all the talk by USUA and several officials of FAA was that the 103 FAR which spelled out nearly completely arbitrary numbers on all that you identified above....would be increased to encompass what the market was producing since there could then be at least some logic behind it. One bit of logic might even have included the Microlight numbers which could have made universal or more so the freedoms of the air throughout the entire WORLD......and I merely ask you......what's wrong with the WORLD's idea of micro/ultralite flying......350# certainly makes more sense than 1200!!.....AND there is even a REASON for it.........................sorry....no humor in this thread from me!!......................Also....we are not looking for sympathy, but it should be recognized that the USUA was betrayed.....by someone, ....somewhere in the arbitration.....I think it is somehow called manipulation!!......there, I said it and I'm glad!!!.....................GeoR38 ________________________________________________________________________________
From: Frcole(at)aol.com
Date: Oct 25, 1998
Subject: Re: FAT U/L's
I suppose you can feel what you like, however when I bought my Kolb in 93 there was a general understanding and expectancy that the weight limit would be raised to 360 lb (soon) and the planes being sold at that time would make that easily. If legality worries you then I certainly would not look around too much. None of the Kolbs in my neck of the woods can make within 20 lb of the limit, none of the phantoms or TEAM and certainly not the Challengers. We did have a Eagle that was close but it took off without the pilot one day and has become coke cans Dick C ________________________________________________________________________________
From: GeoR38(at)aol.com
Date: Oct 25, 1998
Subject: Re: Engine Out!
<< Like you, I stick to my story based upon experience. I have to believe that the flight instruction industry has learned what works over the years. The practice of shutting of the engine and dead sticking it in, crow hopping, and high speed taxis are excellent ways to bust up a airplane and maybe yourself along with it. These are all daring, macho type operations. My final 2 cents, Jerry >> as a glider pilot , I don't ever feel "macho" when landing...........and I think everyone should be acquainted with What to Do ....WHEN the engine quits.............the last thing to suffer is ............PANIC!!....especially when a little practice, in a controlled way, will blow it away.............................GeoR38 ________________________________________________________________________________
Date: Oct 25, 1998
Subject: Re: FAT U/L's
From: mefine1(at)juno.com (Mick Fine)
> >... None of the Kolbs in my neck of the woods can make within >20 lb of >the limit, none of the phantoms or TEAM and certainly not the >Challengers. We >did have a Eagle that was close but it took off without the pilot one >day and >has become coke cans >Dick C Wow, not even a Challenger?! ;-) Maybe you need to move Dick, could be there's a gravitational 'pocket' in the St. Louis area that just makes things seem heavier - ever'body around here is legal! >...I suppose you can feel what you like, however when >I bought my Kolb in 93 >there was a general understanding and expectancy >that the weight limit would >be raised to 360 lb (soon).... Following this logic, can I also claim to be a "victim" because I bought a car that will do 200 mph on the salesman's 'assurance' that those pesky speed limits would be repealed next year? ..."Dadburnit!, I been snookered again!" It's just a theory but the authorities may view the Part 103 limits about like they do posted speed limits. When the limit was 55, you could almost be guaranteed of getting away with 60. A whole bunch of us got by doing 65 and a few at 70. Now after almost 20 years, the limits have been raised to 65 or 70 on most interstate highways. Consequently, if you're not doing at least 80 in some places, you'll get shoved into the next convenient bridge piling without a second thought! ..."Society" - ain't it great!? Part 103 has only been around for about 16 years. Be patient, flaunt the regs. for another 4 or 5 more years and maybe it'll change. Then we can all cry about needing a 600 lb plane that goes 100 mph - in the interest of "safety" ...of course!! -Mick Fine Tulsa, Oklahoma http://www.angelfire.com/ok/froghair Green Country Ultralight Flyer's Organization (UFO) http://www.angelfire.com/ok/gcufo ________________________________________________________________________________ dwegner(at)isd.net
Subject: Re: FAT U/L's
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 26, 1998
I agree with you George except that the microlight weight limit is 360 lbs empty weight while the Sport Pilot category is 1200 lbs gross weight. Add another 260 lbs for pilot weight and gas, 620 lbs is still a little over half the Sport Pilot proposal which is more realistic for typical "fat" ultralights of today. If the Sport Pilot becomes law, what will it do to the flying "fat u/l's"? How many owners are going to register their planes as N-numbered experimentals? How many will be able to do it if they didn't build it? In answer to these questions, I think what is needed is a "microlight category" that is better suited to accommodate "fat u/l's". Aircraft weight isn't the only parameter to consider. Compare a Titan Tornado with a cruise speed of 125 mph to a Kolb FireStar with a cruise of 65 mph. Both planes can have approximately the same weight. Maybe there needs to be multiple categories. My Original FireStar was optimized for Part 103 rules. It weighed in at about 261 lbs, but is NOT in the same category with the faster Titan, Rans, or Europa to name a few. There are "ultralights/microlights" and then there are "lightplanes". Where do the "fat u/l's" fit in? Well I guess it depends on how fast it goes too! I suppose we could fit the "Bud Light jet" under the Sport Pilot proposal. Is this what we want? Ralph Burlingame Original FireStar, 447 powered >I wanted an ultralight and I thought I had one (before this list was >available) until I first flew it....it was a Kolb Firestar. with >447.....while all the talk by USUA and several officials of FAA was >that the 103 FAR which spelled out nearly completely arbitrary numbers on all >that youidentified above....would be increased to encompass what the market >was producing since there could then be at least some logic behind it. >One bit of logic might even have included the Microlight numbers which >could have made universal or more so the freedoms of the air throughout the >entire WORLD......and I merely ask you......what's wrong with the WORLD's >idea of micro/ultralite flying......350# certainly makes more sense than >1200!!.....AND there is even a REASON for >it.........................sorry....no humor in this thread from >me!!......................Also....we are not looking for sympathy, but >it should be recognized that the USUA was betrayed.....by someone, >....somewhere in the arbitration.....I think it is somehow called >manipulation!!......there, >I said it and I'm glad!!!.....................GeoR38 > > > ________________________________________________________________________________
From: "Larry Bourne" <larrybiglar(at)earthlink.net>
Subject: El Tubbo Deluxo
Date: Oct 25, 1998
Hi Group: It's easy to sit back and see both sides of a story, and also easy to point the finger at the other guy when you feel you're the one in the right. In truth - why did you buy El Tubbo Deluxo when you knew it was too heavy, too fast, too thirsty, etc. ?? Baaaad boy !! But also - I think most will agree that the 254 # limit is un-necessarily restrictive, and yes - even compromising on safety in some instances. So there really are 2 sides to every story, and neither is all right or all wrong. The point was made about world standards, and is well taken. A couple of years ago, the FAA switched us over to the international TAR/METAF system of reporting to bring us into line with the rest of the world - to the tune of a lot of screaming and wailing. Not least from me. Yet the same FAA that's so worried about meeting world standards in that aspect seems to care little about the light plane/experimental mess. Yet even there is a huge gap in size and capability - between aircraft of 254 # + those of 900+ or 1200 or whatever. Extremes again. Not too long ago I read a proposal - I forget from who - that said something to the effect of starting off at the U/L level with a minimum level of training. ( Will anyone out there argue that U/L pilots should go out with NO training ?? ) As you progress through size, capability, complexity, etc., you would go through further training appropriate to the category you're entering, until ultimately you would have your private pilots' license, or you could stop at whatever level you're satisfied with. Seems very fair and reasonable to me, like everyone could have their cake and eat it too. What do you think ?? Big Lar. ________________________________________________________________________________
Date: Oct 26, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Full power stalls
Group, Someone reported recently that his Kolb (FireFly, I think) would not stall with full power. I didn't understand how that could be, and it got me thinking. Could it relate to a misadjustment in the elevator or the elevator cables not being tight enough? Or could it be the power to weight ratio of the FireFly? Last week I was flying my Firestar II (503) in 50 degree air and noticing how steep it would climb under full power. Then while doing some full power stalls, I noticed that the stick had to be almost all the way back. And the plane recovered quickly on its own, lowering the nose slightly, and without my letting the stick go forward. If my elevator were adjusted a little more down, it may not have stalled at all under full power. John Jung Firestar II N6163J 70+ hrs SE Wisconsin ________________________________________________________________________________
Date: Oct 26, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: Sport category (was decision)
I may be all wet but some where back I recall USUA not supporting any change to 103 thus opposed the proposed changes. If you research I think you may find they had their hands on the other end of the shaft. Jerry > > ><< To me, the sport category may be fine, but it is unfair that FAA or > anybody else pretends it is a solution for fat ultralights. And to > boot, this whole second(?) look was initiated for the 103 problem, > NOT as a way to try to rescue or bolster GA. In reality, I think the > sport category will result in a new law-breaking category analogous to > fat ultralights, but will come to be called thin-GA. I'm sour mainly > because the need for a good "fat ultralight" category is ignored, and > just as bad, some will pretend it has finally been addressed. It hasn't. > > off-pulpit > -Ben Ransom >> > >I agree with you 100% Ben..........I have few active causes but I think USUA >and the rest of us ultralighters got the >SHAFT!..................................GeoR38 > > > > > ________________________________________________________________________________
Date: Oct 26, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Wheel Bearings - Back to building & flying
Some time back there was a thing about wheel bearing where someone came up with a number for replacements of a better quality. At that time I had reported we had a problem getting them to fix on the 5/8" (.625) dia. axle of the FireFly just as I was leaving to go out of town again. To get back to the story, my partner took some scott brite and cleaned up the axle and they fit fine. The bearing number is: 499502H They were about $4.60 a piece. We have the 6" FireStar steel (wheel barrow type) wheels and they fit a little loose in the hub. Some RTV or blue GM seal adhesive could be used, some thing that tacks up but doesn't get hard or you'll never get them out. Actually we didn't use anything. These bearings also have a snap ring rather than the flat flange thus do not insert as far into the hub. So far they are working great. Now if Jim Baker is out there paying attention, he might be able to cross these to ones with the flange rather than the snap ring. If they were the flange variety they would then insert into the wheel hub further. One thing we noticed is were no longer having any more random brake grabbing. The originals would get sloppy and allow the wheel to cock and grab on the shoes. Jerry & Gary ________________________________________________________________________________
Date: Oct 26, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: FAT U/L's
....while all the talk by USUA and several officials of FAA was that the >103 FAR ....would be increased to encompass what the market was producing That is the problem in a nutshell. No one EXCEPT the USUA has ever seriously talked about changing part 103, or acted like it didn't really make any difference if you were legal or not. Their publication regularly tests fat everythings, and only lately has begun to mention if they were 103 legal or not. Why shouldn't manufacturers keep making fat u/l's? The Association convinced it's members that it didn't matter/will change tomorrow, so people went ahead and bought them. Read the back issues of the Director's Memo's in UF and see for yourself. It was only wishful thinking, but now who's got stuck? Richard Pike N420P (42oldpoops) P.S. The Legality of Fat U/L's don't bother me in the least. I am in the part of the FAA that separates flying things from bangin' into each other, not weighing or cataloging them. ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
michael.highsmith(at)worldnet.att.net
Subject: Engine Seizure in flight
Date: Oct 26, 1998
Yes folks, it really happened, and I am damn glad I had been practicing for my guaranted Rotax engine failure. It happened on climb out at about 1,000ft msl. I simply kept my cool, spotted a sod field and landed. Not even a scratch on anything other than my piston. Be prepared, because it's not if, but when! Last weekend in Mississippi, a weedhopper had an engine failure which led to the destruction of the aircraft and minor injury (lucky) to the pilot. The pilot said that he had never practiced dead stick landings. Please be prepared and get the proper training. Once again this weekend in Colquitt, a trike pilot of three hours flew straight into the ground breaking his back and hip. Most, well, all of the accidents that I have witnessed have been PILOT error. Mostly lack of training and experience. Fly safe, Rutledge Fuller Tallahassee, Fl. ________________________________________________________________________________
Date: Oct 26, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: FAT U/L's
On Sun, 25 Oct 1998, Richard Pike wrote: > the FAA is not co-operating: > you it's blessing? And now it's whining time? > And meanwhile those of us that have busted our butts for the last 16 > years to keep within the limits of the regs, and fly legal are supposed to > feel sorry for those that bought El Tubbo Deluxo's? I'm not whining or looking for sympathy because the FAA made an unfair law. I don't think they did. I am whining about them not adequately addressing fat ultralights 5,10,15+ years later, and now pretending that the Sport category is it. I would gladly receive a new category that appropriately reflects the flying 10,000(?) people like to do. I want a new category and GA wants a new category too. Having 10,000 fat ultralights flying without a valid pilot or aircraft certificate stinks for all of aviation. BTW, I remember talking to an FAA FDO person about flying an ultralight at my home field. This was 8 months before completion of my FS, and at that time I didn't really know how much it would weigh, but did realize it would be *slightly* over 103 (and safer too). The conversation was friendly,etc and near the end he asked me what kind of UL I had. I reluctantly told him, fearing that as an FAA official dealing with 103 issues (as well as others), he might surely look up on his list and find that i was fat. Instead, when I told him FS KXP, he said "Oh neat!!, those are really nice! I think I'd like to have one of those too!" Ben Ransom http://mae.ucdavis.edu/~ransom ________________________________________________________________________________
Date: Oct 26, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision
DIdo for me about KOlb. Even when I lost my cool they were always calm and collected and ready to serve. Ask for their advise and you'll get it clear and concise and objective. Labor intensive aircraft to build but an easy company to deal with. Sit in a Kolb cage. Think about rekitting the plane (crashing) and you'll buy the Kolb. Look at the wing construction and you'll buy the Kolb. Meet the Kolb people and you'll buy a Kolb. Talk to Kolb owners and builders and you'll buy the KOLB. So go buy a Kolb already.... >>> 10/24 4:16 PM >>> Pete Let me say this about the KOLB co. that I have not seen anyone say something about and that is the SERVICE you receive from" KOLB" I built a M/3 and every time that I needed advice,.. a call to old Dennis and the problem answered .Every time that I needed a part wammo.... it was on the way. Well this was 3yr. ago Now I needed a part so I called KOLB talked to Dan, the KOLB flight instructor about my needs he said take care of it but right now he had a student waiting on him by the airplane , PETE this telephone conversation took place on tuesday morning on FRIDAY morning the part that I ordered was at my house thousands of miles away So you must look at the kind of service you will receive during the building as well as three years after you get finished . Rick Libersat > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost >my >medical and not my desire to fly. I don't want to play with the FAA, >but I >would like 2 seats just in case. I would like to stay legal but I will >do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete > > > > ________________________________________________________________________________
From: Jim Gerken <gerken(at)us.ibm.com>
Subject: Sport pilot, Umbrella???
Date: Oct 26, 1998
Please, someone please correct me or help me out here... Some of the Kolb guys here have been trashing the new proposed Sport Pilot Category. I had the vague understanding that the BIGGER PICTURE of this is that the Sport Pilot category is only a single aspect of the overall plan to adopt some kind of UMBRELLA licensing program. The Umbrella would allow the establishment of many unique pilot and craft licensing categories as their need was established. The first of these is the Sport Pilot. I don't know why or how the Sport Pilot got ahead of the Microlight, I would have guessed it would have happened the other way around. I have been following this in EXPERIMENTER and I think it was last month's issue had a very good write-up on the whole thing. I would think that, if what I understand is correct, once the Umbrella is working, it should be easy(er) for the USUA to get you guys a Microlight-like category. And a trike category and a parachute cat. and a rotary-thing cat.... Does anyone grasp the whole thing (the Umbrella) well enough to explain it better? Or did I completly misunderstand the concept?! Maybe it was a dream. Hope not, it sounded like progress for changes. ________________________________________________________________________________
From: DLSOUDER(at)aol.com
Date: Oct 26, 1998
Subject: Kolb Email Address
Dear Kolbers, When sending email to Kolb Aircraft for whatever reasons, please use the following address: support(at)kolbaircraft.com This is our official email address. If you are waiting for a response to an email you have already sent, please resend to this address. While we do receive email sent to the other addresses which have been in use, this address is now the one to use and a speedier reply is more likely. Thank you. Dennis Souder Pres Kolb Aircraft ________________________________________________________________________________
From: "Jon Croke" <joncroke(at)itol.com>
Subject: New wheels
Date: Oct 26, 1998
I took Ben's suggestion from a much earlier post regarding replacing the normal stock wheels on the FSII with the large tundra tires. I had to remove my brakes, but didnt use them very often and found them not that effective. Here is my experience after making this change: They look great and really travel over rough grass and divets in the ground MUCH better than my previous tires! I use to get stuck as I taxied to my runway.... no longer! This alone justifies the change! On the negative side... I dont know if its imbalance or what... but when reaching t/o speed and just leaving the ground, you get a real shaking and vibration .... diminishes shortly after airborne... so not a big deal but would love if someone has a remedy for this..... Landing..... I was never so surprised the first time I touched down... bounced a good 5 feet in the air.. and this was due to my normal landing procedure..... and after coming down and boncing again I wonder how the legs faired... NO bend!! My tires are filled to 15 lbs and you wont believe the difference in landing if you dont *gently* touch down..... I guess this forces you to make perfect landings each time... otherwise.. BOUNCE! I realize this is just a matter of getting used to it all... but what a difference.... Yes, more shock absorption for the legs... more capability for rough terrain... I am happy with the change. Now, if I could get a pair of those special patented Ben R. brakes with those mahogony block pads.... Jon ________________________________________________________________________________
From: Frcole(at)aol.com
Date: Oct 26, 1998
Subject: Titanium Gear
First flights with the new gear were interesting, taxiing gear felt flexible similar to a Firefly. First landings were wheel on type and it felt springy but ok. Next were purposely hard (honestly)! and it was a different beast, best description would be a Kangaroo with sore feet. The 1 inch titanium returns a lot of energy and makes it very bouncy. I need more time to see if its acceptable or not but I may try and damp it slightly by extending the aluminum sleeve further down the legs. I think maybe 1,125 dia might be a better choice. Of course if I take the engine and one wing off to get legal it would probably be OK too. By the way I do think heavier aircraft are safer and certainly they fly better, absolutely nothing better than 30000 LB at 160 knots on final. I might miss the Barn though. ________________________________________________________________________________
From: dralle(at)matronics.com (Matt Dralle 925-606-1001)
Date: Oct 26, 1998
Subject: PLEASE READ - System Upgrades / Fund Raiser...
[ Please read this whole message as it contains important information regarding the operation of the RV, Zenith, and Kolb Lists and web sites. ] Dear Listers, As my good friend Al Mojzisik has pointed out to the RV-List this weekend, I've been hard at work upgrading the web server and email server machines that are used predominately to provide services for the Lists. The web server is now running on a brand new 400MHz dual-processor Pentium II Linux system with 512Mb of 100MHz SDRAM, and a 10k RPM Seagate Ultra Wide SCSI hard drive. As an example of this new system's performance, a two-word, ANDed search of the RV-List's 55Mb archive file now take on the order of 2 to 3 seconds! With the dual-processors, two searches can be occurring at once with little or no increase search time. Searches of the Zenith and Kolb List archive files turn in some equally impressive times. The Matronics web server provides service for over 100,000 web hits a month, of which over 95% is directly related to the RV, Zenith, or Kolb Lists. The web server also provides over 3,000 archive searches each month and over 12,000 search match messages are also viewed. This weekend I have also upgraded the old SUN SPARC2 system that provides email support for the RV, Zenith, and Kolb Lists. The new system is based on a 200MHz dual-processor Pentium Pro Linux system with 384Mb of RAM and another 10k RPM Seagate Ultra Wide SCSI hard drive. Some performance tests this weekend have shown the new email system to be over 75 times faster on *one* processor than the old SPARC2 system and affectively 150 times faster running both processors! The new email system is also running its own caching nameserver now which lightens the DNS lookup load on the Internet connection rather substantially. The performance boost in the new email system should decrease the message turn around time on posted List messages. It will also give me the performance breathing room to implement some much needed additional List message filtering and management. Look for more information on this in the coming weeks. I am also working with my ISP to increase the current Internet connection speed from the 384k ADSL to a new 768k SDSL offering that they now have. This additional bandwidth should significantly improve the access to the web server as well as additionally decrease the List message turn around. The bottom line is, however, that I've invested *a lot* of money in all these upgrades that could have, quite frankly, easily gone into my RV-4 project... As Al Mojzisik pointed out this weekend, a Fall Fund Raiser seems in order to support all of the new hardware and upgrades! As in the past, I only ask for contributions when I have invested a significant amount of my own money into the betterment of the Lists and it would seem that I've somewhat out done myself this time! Historically, contribution participation have been on the order of 10% of the List population. Based on the typical contribution levels, we'll need at least a 20% participation level for me to even come close to breaking even on the most recent upgrades. I want to stress now, that the Lists are free and will always be free and I'm not forcing anyone to contribute. I only ask that you donate an amount equal the the value you obtain from your participation in the List. A subscription to the EAA is $35 - is the List worth more to you than 12 issues of Sport Aviation? It certainly is to me; a *lot* more in fact. To make a contribution, you may now use the fully encrypted SSL Contribution Web Page located at the following URL: http://www.matronics.com/contribution.html Here, you may use your MasterCard or Visa to make a secure contribution using either 40 or 128 bit encryption depending on your web browser. The complete transaction is fully encrypted and your account information is highly secure. You may also make a contribution by sending a personal check to: Matt Dralle PO Box 347 Livermore, CA 94551 I want to thank everyone in advance for their generous contributions. I hope that everyone will enjoy the new performance and new features available with the latest upgrades. I will post a summary of the contributing members in a few weeks. Thank you so much for your support! Matt Dralle RV-4 Builder RV, Kolb, and Zenith List Administrator Matt G. Dralle | Matronics | P.O. Box 347 | Livermore | CA | 94551 925-606-1001 Voice | 925-606-6281 FAX | dralle(at)matronics.com Email http://www.matronics.com/ W.W.W. | Featuring Products For Aircraft ________________________________________________________________________________
Date: Oct 27, 1998
From: Jerry Bidle <jbidle(at)airmail.net>
Subject: Re: New wheels
Your excessive bouncing is probably because your running to much air pressure. Think bike tire, small skinny lots of #, the big fat ones much much less. That brings our to the next subject. The vibration just as you lift off. Wheel balance or out of round. When you put the tires on did you notice any type of painted dot on the inside edge of the tires, that's suppose to be positioned by the valve stem. Oops's. Next possibility is since your inflating them with so much pressure, they distorting under that pressure. Jack up the plane and spin the wheel at a moderate speed by hand and see if the tire appears oval. If not then it probably balance. You can mark the tire deflate it and rotate it either 90 or 180 degrees and see what happens. When you lift off have you looked out at the wheels and see which ones jumping around. Last resort, balance it by adding stick on weights to the outside surface (lip) of the wheels rim. Put it on a small diameter rod, heavy side goes down. Bye and good luck, Jerry > > > >I took Ben's suggestion from a much earlier post regarding replacing the >normal stock wheels on the FSII with the large tundra tires. I had to >remove my brakes, but didnt use them very often and found them not that >effective. Here is my experience after making this change: > >They look great and really travel over rough grass and divets in the ground >MUCH better than my previous tires! I use to get stuck as I taxied to my >runway.... no longer! This alone justifies the change! > >On the negative side... I dont know if its imbalance or what... but when >reaching t/o speed and just leaving the ground, you get a real shaking and >vibration .... diminishes shortly after airborne... so not a big deal but >would love if someone has a remedy for this..... > >Landing..... I was never so surprised the first time I touched down... >bounced a good 5 feet in the air.. and this was due to my normal landing >procedure..... and after coming down and boncing again I wonder how the legs >faired... NO bend!! My tires are filled to 15 lbs and you wont believe the >difference in landing if you dont *gently* touch down..... I guess this >forces you to make perfect landings each time... otherwise.. BOUNCE! > >I realize this is just a matter of getting used to it all... but what a >difference.... Yes, more shock absorption for the legs... more capability >for rough terrain... I am happy with the change. > >Now, if I could get a pair of those special patented Ben R. brakes with >those mahogony block pads.... > >Jon > > > > > > ________________________________________________________________________________
From: "Geoff Thistlethwaite" <geoffthis(at)worldnet.att.net>
Subject: Re: FAT U/L's
Date: Oct 27, 1998
I couldn't agree more!!!! BWHAHAHAHHA From: Richard Pike <rpike(at)preferred.com> Date: Monday, October 26, 1998 11:28 PM Subject: Kolb-List: FAT U/L's > > >the FAA is not co-operating: > The weight limit for part 103 vehicles is 254 pounds. If you knew >your El Tubbo Deluxo weighed more than that when you bought it...why did you >buy it? > The part 103 fuel limit is 5 gallons. If you knew that your El Tubbo >Deluxo needed a 582 to stay aloft (and used 4 gallons an hour)...why did you >buy it? > The part 103 stall speed is not more than 24 knots, if you knew that >the El Tubbo Deluxo stalled at 35 knots...why did you buy it? > The part 103 max cruise is 55 knots, if you knew your El Tubbo >Deluxo cruises at 105 knots...why did you buy it? > Did you really want an ultralight, or did you want to fly an >unlicensed airplane with no airworthiness certificate, while you have no >medical, and no airman's certificate and now have the FAA retroactively give >you it's blessing? And now it's whining time? > And meanwhile those of us that have busted our butts for the last 16 >years to keep within the limits of the regs, and fly legal are supposed to >feel sorry for those that bought El Tubbo Deluxo's? > Probably not. > Richard Pike > MKIII N420P (42oldpoops) > > > > > ________________________________________________________________________________
From: MitchMnD(at)aol.com
Date: Oct 27, 1998
Subject: Wheel Balance, 4" Brakes
All three of my Kolbs had a vibration at takeoff from wheels being out of balance. The solution was to mooch some weights from my tire dealer, jack up one wheel at a time and stick them on. I had to epoxy them on usually because if they lost their grip they could come off like bullets. This is not as refined as the balancing required on auto tires but the bearings on our little planes are good enough to allow acceptable balancing by this method. I finally got my 4" brakes working. I called all over the country trying to find a supplier for these brakes without success. The ones I built are made from band brakes and drums used on go-carts. These drums are supplied only for 4 bolt pattern wheels and had to be re-drilled to fit my 3-bolt wheels. A lot of small part cutting, fitting and welding was required to mount the bands and cables but it can be done. With due regard for my welding skill these fittings are still an item on my preflight. These brakes are about 4 pounds lighter than the 5" wheel/brakes/axles and my plane is still a legal ultralight (just barely). I'll share my design details with anyone interested. Duane Mitchell, Tallahassee, FL ________________________________________________________________________________
Date: Oct 27, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Engine Out!
This discussion needs centering. Dead stick landings, crow hops and high speed taxis all have their place and time and strategic if not tactical value. So now I have a question. When you guys and girls first flight tested your aircraft, did you high speed taxi, crow hop, etc or just take off and hope the aircraft was trimmed accordingly. And once you had the aircraft trimmed how did you determine the L/D characteristics of the aircraft? Did you throttle back to idle or maintain a specific RPM to "simulate" and engine out? It seems to me that "engine out" practise sessions to a "made field" is not only smart but mandatory. A man's got to know his limitations!! >>> 10/25 9:07 PM >>> << Like you, I stick to my story based upon experience. I have to believe that the flight instruction industry has learned what works over the years. The practice of shutting of the engine and dead sticking it in, crow hopping, and high speed taxis are excellent ways to bust up a airplane and maybe yourself along with it. These are all daring, macho type operations. My final 2 cents, Jerry >> as a glider pilot , I don't ever feel "macho" when landing...........and I think everyone should be acquainted with What to Do ....WHEN the engine quits.............the last thing to suffer is ............PANIC!!....especially when a little practice, in a controlled way, will blow it away.............................GeoR38 ________________________________________________________________________________
Date: Oct 27, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: FAT U/L's
The high humidity in New England makes all the UL heavy. Why doesn't the FAA recognise this and provide a geographical allowance? In the winter, the UL's left outside gain 30-100 lbs easy. >>> Mick Fine 10/25 11:09 PM >>> > >... None of the Kolbs in my neck of the woods can make within >20 lb of >the limit, none of the phantoms or TEAM and certainly not the >Challengers. We >did have a Eagle that was close but it took off without the pilot one >day and >has become coke cans >Dick C Wow, not even a Challenger?! ;-) Maybe you need to move Dick, could be there's a gravitational 'pocket' in the St. Louis area that just makes things seem heavier - ever'body around here is legal! >...I suppose you can feel what you like, however when >I bought my Kolb in 93 >there was a general understanding and expectancy >that the weight limit would >be raised to 360 lb (soon).... Following this logic, can I also claim to be a "victim" because I bought a car that will do 200 mph on the salesman's 'assurance' that those pesky speed limits would be repealed next year? ..."Dadburnit!, I been snookered again!" It's just a theory but the authorities may view the Part 103 limits about like they do posted speed limits. When the limit was 55, you could almost be guaranteed of getting away with 60. A whole bunch of us got by doing 65 and a few at 70. Now after almost 20 years, the limits have been raised to 65 or 70 on most interstate highways. Consequently, if you're not doing at least 80 in some places, you'll get shoved into the next convenient bridge piling without a second thought! ..."Society" - ain't it great!? Part 103 has only been around for about 16 years. Be patient, flaunt the regs. for another 4 or 5 more years and maybe it'll change. Then we can all cry about needing a 600 lb plane that goes 100 mph - in the interest of "safety" ...of course!! -Mick Fine Tulsa, Oklahoma http://www.angelfire.com/ok/froghair Green Country Ultralight Flyer's Organization (UFO) http://www.angelfire.com/ok/gcufo ________________________________________________________________________________
Date: Oct 27, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: FAT U/L's
On the other hand the 254# has pushed the engineers to be creative in using materials, design and construction techniques to the point where we have UL conforming A/C with +4 / -2 G ratings - and some higher. Amazing. >>> Ralph H Burlingame 10/26 12:25 AM >>> I agree with you George except that the microlight weight limit is 360 lbs empty weight while the Sport Pilot category is 1200 lbs gross weight. Add another 260 lbs for pilot weight and gas, 620 lbs is still a little over half the Sport Pilot proposal which is more realistic for typical "fat" ultralights of today. If the Sport Pilot becomes law, what will it do to the flying "fat u/l's"? How many owners are going to register their planes as N-numbered experimentals? How many will be able to do it if they didn't build it? In answer to these questions, I think what is needed is a "microlight category" that is better suited to accommodate "fat u/l's". Aircraft weight isn't the only parameter to consider. Compare a Titan Tornado with a cruise speed of 125 mph to a Kolb FireStar with a cruise of 65 mph. Both planes can have approximately the same weight. Maybe there needs to be multiple categories. My Original FireStar was optimized for Part 103 rules. It weighed in at about 261 lbs, but is NOT in the same category with the faster Titan, Rans, or Europa to name a few. There are "ultralights/microlights" and then there are "lightplanes". Where do the "fat u/l's" fit in? Well I guess it depends on how fast it goes too! I suppose we could fit the "Bud Light jet" under the Sport Pilot proposal. Is this what we want? Ralph Burlingame Original FireStar, 447 powered >I wanted an ultralight and I thought I had one (before this list was >available) until I first flew it....it was a Kolb Firestar. with >447.....while all the talk by USUA and several officials of FAA was >that the 103 FAR which spelled out nearly completely arbitrary numbers on all >that youidentified above....would be increased to encompass what the market >was producing since there could then be at least some logic behind it. >One bit of logic might even have included the Microlight numbers which >could have made universal or more so the freedoms of the air throughout the >entire WORLD......and I merely ask you......what's wrong with the WORLD's >idea of micro/ultralite flying......350# certainly makes more sense than >1200!!.....AND there is even a REASON for >it.........................sorry....no humor in this thread from >me!!......................Also....we are not looking for sympathy, but >it should be recognized that the USUA was betrayed.....by someone, >....somewhere in the arbitration.....I think it is somehow called >manipulation!!......there, >I said it and I'm glad!!!.....................GeoR38 > > > ________________________________________________________________________________
From: Cavuontop(at)aol.com
Date: Oct 27, 1998
Subject: Re: Engine Seizure in flight
In a message dated 10/27/98 12:31:29 AM Eastern Standard Time, rut007(at)hotmail.com writes: << I simply kept my cool, spotted a sod field and landed. Not even a scratch on anything other than my piston. >> Way to go. Sounds like a nice piece of flying. What happened to cause the seizure? ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: Engine Seizure in flight
Date: Oct 27, 1998
I trusted somebody elses fuel. It was contaminated and probably not mixed correctly. Rutledge From: Cavuontop(at)aol.com Date: Tue, 27 Oct 1998 09:30:58 EST Subject: Re: Kolb-List: Engine Seizure in flight In a message dated 10/27/98 12:31:29 AM Eastern Standard Time, rut007(at)hotmail.com writes: << I simply kept my cool, spotted a sod field and landed. Not even a scratch on anything other than my piston. >> Way to go. Sounds like a nice piece of flying. What happened to cause the seizure? ________________________________________________________________________________
From: Frank_R_Reynen(at)notes.seagate.com
Date: Oct 27, 1998
Subject: Re: Engine Seizure in flight
Yes folks, it really happened, and I am damn glad I had been practicing for my guaranted Rotax engine failure. It happened on climb out at about 1,000ft msl. I simply kept my cool, spotted a sod field and landed. Not even a scratch on anything other than my piston. Be prepared, because it's not if, but when! I could have used that altitude last Friday when my 582 Rotax quit abruptly and without much of a warning during take-off at 25 ft altitude with WOT. I was over a sharp bend in the river at the end of my normal takeoff run but managed to get the nose down and hit the water with my left float first wiping out the float attachment brackets and bending the left gearleg and float tubes. The Lotus floats survived and the plane stayed afloat with me and the missus OK. ________________________________________________________________________________
From: Cavuontop(at)aol.com
Date: Oct 27, 1998
Subject: Re: Engine Seizure in flight
In a message dated 10/27/98 10:11:53 AM Eastern Standard Time, rut007(at)hotmail.com writes: << I trusted somebody elses fuel. It was contaminated and probably not mixed correctly. >> My undersanding is that old fuel loses octane and if not mixed right the oil can segregate. Very interesting. I NEVER put anything into the tank of my Mark 2 which I wasn't totaly confident in. Good lesson to be learned here. You have to take charge of this stuff. ________________________________________________________________________________
From: "Ron Christensen" <spectruminternational(at)email.msn.com>
Subject: Re: New wheels
Date: Oct 27, 1998
From: Jon Croke <joncroke(at)itol.com> Date: Monday, October 26, 1998 9:38 PM Subject: Kolb-List: New wheels snip-snip >On the negative side... I dont know if its imbalance or what... but when >reaching t/o speed and just leaving the ground, you get a real shaking and >vibration .... diminishes shortly after airborne... so not a big deal but >would love if someone has a remedy for this..... snip-snip ================================================== Jon - - All you need do is hit the brakes for a moment to stop the spinning of your out-of-balance wheels. This is not uncommon. Alternatively, you could have the wheels/tires balanced. Ron Christensen MKIII1/2 ________________________________________________________________________________
Date: Oct 27, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: New wheels
On Mon, 26 Oct 1998, Jon Croke wrote: > I took Ben's suggestion from a much earlier post regarding replacing the > normal stock wheels on the FSII with the large tundra tires. I had to > remove my brakes, but didnt use them very often and found them not that > effective. Here is my experience after making this change: > > Now, if I could get a pair of those special patented Ben R. brakes with > those mahogony block pads.... > Jon > Jon, Congratulations on your happiness with the big poof-size tires. I use 4.5-5 psi. Even then you can bounce but i'm sure not as prone to it as the higher pressure you mention. You'll also find that low pressure will cause your plane to slow down much better on landing roll-out, this somewhat offsetting the removal of brakes. I flew that way for about a year. The out-of-round wobble is a more likely problem with the larger diameter and mass tire (centrifugal force is higher). You may find this a prime reason to put brakes back on, that is, the ability to stop the wheels after lift-off. I don't want to push my home-made brakes much. They are good enf, that's about it. Still, you need something if you taxi downwind at an airport, and mine are good enf for that. Back to way around inside the tire, this partly due to the low pressure. (It is the same as what happens when pushing a bike home with a flat tire.) This tends to bunch more of the tube mass at one part of the tire, leading to worsened imbalance wobble. I keep an eye on the valve stems, and if they start to point forward or backward it is time to deflate the tire and work the tube back to normal position. Watch for this; you don't want the stem tearing off the tire, let alone the imbalance. So, in spite of some minor hassle, the bigger tires really do expand the capability and fun of the plane. BTW, Kent Mead (kmead(at)up.net) is one other person I know of that made brakes similar to mine. You might want to ask him too if you're seriously interested in making a pair. I think he probably did a better job on the shoes (if not other aspects), making them more effective. Can't resist another tiny story. My last flight I was definetly having fun romping around and had stopped at a grass field (Columbia). There was a sharp drainage dip across the taxi way near the beginning of the runway. On my last taxi out of there I was scooting along at 10+mph and the whole plane bounced airborne going over the dip. I didn't even slow down, turned and took off like I planned it that way. Fun. :) Ben Ransom http://mae.ucdavis.edu/~ransom ________________________________________________________________________________
Date: Oct 27, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Engine Seizure in flight
GLad to hear you're both OK. To bad about the plane. Let us know what caused the engine failure. >>> 10/27 11:30 AM >>> Yes folks, it really happened, and I am damn glad I had been practicing for my guaranted Rotax engine failure. It happened on climb out at about 1,000ft msl. I simply kept my cool, spotted a sod field and landed. Not even a scratch on anything other than my piston. Be prepared, because it's not if, but when! I could have used that altitude last Friday when my 582 Rotax quit abruptly and without much of a warning during take-off at 25 ft altitude with WOT. I was over a sharp bend in the river at the end of my normal takeoff run but managed to get the nose down and hit the water with my left float first wiping out the float attachment brackets and bending the left gearleg and float tubes. The Lotus floats survived and the plane stayed afloat with me and the missus OK. ________________________________________________________________________________
Date: Oct 27, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: UL Airport directory
I would like to publish on the Kolb-List a UL skyparks and UL friendly airport directory. Could you all please give me the following information. I will tabulate it and republish it on the List. Thanks 1. State 2. Airport Name 3. City 4. Runway length 5. Runway type - grass or pavement (G or P) & width. 6. Lat/Long. & UTM 7. Radio/ UNICOM freq. 8. Left or right approach pattern 9. Gas Available & type or w/in walking distance 10. Landing fees? 11. Notes: such as camping or hotels nearby, food, car rentals, Local Kolb list member number to call when you visit. ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: UL Airport directory
Date: Oct 27, 1998
I would like to publish on the Kolb-List a UL skyparks and UL friendly airport directory. Could you all please give me the following information. I will tabulate it and republish it on the List. Thanks 1. State: Florida 2. Airport Name: Quincy(2J9) 3. City: Quincy 4. Runway length:2900 5. Runway type - grass and pavement. 14/32 6. Lat/Long. & UTM 7. Radio/ UNICOM freq: 122.7 8. Left 14 and right 32 9. 100LL 10. Landing fees? none 11. Camping. Kolb contact: Rutledge Fuller (850) 385-6673 ________________________________________________________________________________
From: Scott Bentley <Scott.Bentley(at)Bentley.COM>
Subject: UL Airport directory
Date: Oct 27, 1998
Might I suggest that everyone simply provide identifiers, and review the information currently stored in http://www.airnav.com/ . That web site is very extensive, and is already updated. Trying to duplicate it is not only unnecessary, but would eventually have obsolete information distributed. From: Todd Thompson [mailto:TTHOMPS(at)dictaphone.com] Sent: Tuesday, October 27, 1998 12:21 PM Subject: Kolb-List: UL Airport directory I would like to publish on the Kolb-List a UL skyparks and UL friendly airport directory. Could you all please give me the following information. I will tabulate it and republish it on the List. Thanks 1. State 2. Airport Name 3. City 4. Runway length 5. Runway type - grass or pavement (G or P) & width. 6. Lat/Long. & UTM 7. Radio/ UNICOM freq. 8. Left or right approach pattern 9. Gas Available & type or w/in walking distance 10. Landing fees? 11. Notes: such as camping or hotels nearby, food, car rentals, Local Kolb list member number to call when you visit. ________________________________________________________________________________
From: dralle(at)matronics.com (Matt Dralle 925-606-1001)
Date: Oct 27, 1998
Subject: Re: Subscription and Unsub... [PLEASE READ]
[ Listers - I receive messages like the one below quite often. Please read both the message and my response regarding the unsubscription process. Thanks - Matt ] >Matt, Hi..... > >I am an RV-list subscriber that has just had his original address shut >down and had to start up a new account with the resulting change of >account and address... I do know the correct way to Sub... and Un-sub... >but figure that as I can't send as or be seen as the old address I will >merely confuse your new system muchly. > >Could I please impose on you to manually unsubscribe my old address of >gratech(at)acslink.aone.net.au (it may be but shouldn't be >gratech(at)acslink.net.au - that one should have died nearly 18 months >ago!). I will subscribe with my new address immediately after this >message is sent. > >Thanking You in anticipation >Graham Jones Hi Graham, No matter what email address you are coming from, you can always subscribe and unsubscribe email addresses from the List. I've already done this for your today, but for example, you could have sent an email message like the one shown below to make sure that you were completely unsubscribed: ============== From: "Graham Jones" <gratech(at)a1.com.au> Subject: unsubscribe gratech(at)acslink.aone.net.au unsubscribe gratech(at)acslink.net.au subscribe ============== This would try to unsubscribe the both of the old addresses and request the your new current email address be subscribed. The only cavat about this is that when the _unsubscribe_ request comes from an email address other than the address being unsubscribed, it must be approved by me and this will usually take less than 24 hours. Best Regards, Matt Dralle Matt G. Dralle | Matronics | P.O. Box 347 | Livermore | CA | 94551 925-606-1001 Voice | 925-606-6281 FAX | dralle(at)matronics.com Email http://www.matronics.com/ W.W.W. | Featuring Products For Aircraft ________________________________________________________________________________
Date: Oct 26, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: decision
DIdo for me about KOlb. Even when I lost my cool they were always calm and collected and ready to serve. Ask for their advise and you'll get it clear and concise and objective. Labor intensive aircraft to build but an easy company to deal with. Sit in a Kolb cage. Think about rekitting the plane (crashing) and you'll buy the Kolb. Look at the wing construction and you'll buy the Kolb. Meet the Kolb people and you'll buy a Kolb. Talk to Kolb owners and builders and you'll buy the KOLB. So go buy a Kolb already.... >>> 10/24 4:16 PM >>> Pete Let me say this about the KOLB co. that I have not seen anyone say something about and that is the SERVICE you receive from" KOLB" I built a M/3 and every time that I needed advice,.. a call to old Dennis and the problem answered .Every time that I needed a part wammo.... it was on the way. Well this was 3yr. ago Now I needed a part so I called KOLB talked to Dan, the KOLB flight instructor about my needs he said take care of it but right now he had a student waiting on him by the airplane , PETE this telephone conversation took place on tuesday morning on FRIDAY morning the part that I ordered was at my house thousands of miles away So you must look at the kind of service you will receive during the building as well as three years after you get finished . Rick Libersat > >Hello group, > >I am on the fence about which plane to buy. I have a private but lost >my >medical and not my desire to fly. I don't want to play with the FAA, >but I >would like 2 seats just in case. I would like to stay legal but I will >do what >I have to do. Firefly or Slingshot? Or >something else? Would appreciate some thoughts on this. Thanks Pete > > > > ________________________________________________________________________________
Date: Oct 27, 1998
From: skip staub <skips(at)bhip.infi.net>
Subject: El Tubbo Deluxe & 254 pounds
Big Lar wrote: >Hi Group: It's easy to sit back and see both sides of a story, and also >easy to point the finger at the other guy when you feel you're the one in >the right. Me thinks... It's easier to point the finger (by far) than to see both sides of the story. :) >But also - I >think most will agree that the 254 # limit is un-necessarily restrictive, >and yes - even compromising on safety in some instances. Here again, it depends on your perspective.... There are a few here that were around when an UltraLight had to be landed using the pilot's legs as the landing gear. We thought that it was a great leap forward when the FAA finally allowed the ultralight to have "real" landing gear and to only have someone demonstrate that the airplane "could (or have been at some time) sucessfully landed using just one's legs. Personally, I don't see the 254# limit to be a big thing. For many years, people like Homer and Dennis, among others, have designed and made available safe flying machines that weigh in under the 254# limit. The exemption for two place training aircraft and the provision to carry extra weight in safety related items, such as a ballistic parachute, seem to be more than a reasonable concession by the FAA. If a person wants more speed, convenience, safety and utility ... there is always the certified pilot and certified airplane route. No medical? There are still options which allow you to fly such as hot air balloons, sailplanes, and even motorized gliders in addition to ultralights. It seems reasonable to me that if you wish to play with the "big boys"; you have to meet the same criteria that they do. Sorry, just my opinion. Regards, Skip Ellenton, FL 1984 UltraStar So there really >are 2 sides to every story, and neither is all right or all wrong. The >point was made about world standards, and is well taken. A couple of years >ago, the FAA switched us over to the international TAR/METAF system of >reporting to bring us into line with the rest of the world - to the tune of >a lot of screaming and wailing. Not least from me. Yet the same FAA >that's so worried about meeting world standards in that aspect seems to >care little about the light plane/experimental mess. Yet even there is a >huge gap in size and capability - between aircraft of 254 # + those of 900+ >or 1200 or whatever. Extremes again. Not too long ago I read a proposal - >I forget from who - that said something to the effect of starting off at >the U/L level with a minimum level of training. ( Will anyone out there >argue that U/L pilots should go out with NO training ?? ) As you progress >through size, capability, complexity, etc., you would go through further >training appropriate to the category you're entering, until ultimately you >would have your private pilots' license, or you could stop at whatever >level you're satisfied with. Seems very fair and reasonable to me, like >everyone could have their cake and eat it too. What do you think ?? > Big Lar. > > > > > > ________________________________________________________________________________
Date: Oct 27, 1998
From: Mike Ransom <mlransom(at)ucdavis.edu>
Subject: Humor
Got a chuckle from this, thought I'd pass this on. Original was credited to "A recent press article from the United Press International (UPI)" -Mike Ransom > Scientists at the NASA Ames facility near Mt. View, California have >developed a gun built specifically to launch dead chickens at the >windshields of airliners, military jets and the space shuttle, all >traveling at maximum velocity. > > The idea is to simulate the frequent incidents of collisions with >airborne fowl to test the strength of the windshields. British engineers >heard about the gun and were eager to test it on the windshields of their >new high-speed trains. > > Arrangements were made. But when the gun was fired, the >engineers stood shocked as the chicken hurtled out of the barrel, >crashed into the shatterproof shield, smashed it to smithereens, >crashed through the control console, snapped the engineer's backrest in two >and embedded itself in the back wall of the cabin. > > The horrified Britons sent NASA the disastrous results of the >experiment, along with the designs of the windshield, and begged >the U.S. scientists for suggestions. NASA's response was just one >sentence, "Thaw the chicken." > p.s. A former crop-duster pilot neighbor of mine was telling me about the problems with waterfoul in their operations in rice fields. He reported shattered windshields and huge leading edge dents from hitting ducks. As if they don't already have enough to think about! ________________________________________________________________________________
Date: Oct 27, 1998
From: Swiderski <swidersk(at)digital.com>
Subject: Re: Wheel Imbalance
Jon, Put some of that liquid "Fix-A-Flat" into each tire. It comes in aerosol cans under many brand names. The liquid is suppose to automatically distribute itself in such a way that an unbalanced condition doesn't occur, plus you'll have Jon Croke wrote: > > I took Ben's suggestion from a much earlier post regarding replacing the > normal stock wheels on the FSII with the large tundra tires. I had to > remove my brakes, but didnt use them very often and found them not that > effective. Here is my experience after making this change: > > They look great and really travel over rough grass and divets in the ground > MUCH better than my previous tires! I use to get stuck as I taxied to my > runway.... no longer! This alone justifies the change! > > On the negative side... I dont know if its imbalance or what... but when > reaching t/o speed and just leaving the ground, you get a real shaking and > vibration .... diminishes shortly after airborne... so not a big deal but > would love if someone has a remedy for this..... > > Landing..... I was never so surprised the first time I touched down... > bounced a good 5 feet in the air.. and this was due to my normal landing > procedure..... and after coming down and boncing again I wonder how the legs > faired... NO bend!! My tires are filled to 15 lbs and you wont believe the > difference in landing if you dont *gently* touch down..... I guess this > forces you to make perfect landings each time... otherwise.. BOUNCE! > > I realize this is just a matter of getting used to it all... but what a > difference.... Yes, more shock absorption for the legs... more capability > for rough terrain... I am happy with the change. > > Now, if I could get a pair of those special patented Ben R. brakes with > those mahogony block pads.... > > Jon > ________________________________________________________________________________
Date: Oct 27, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Wheel Imbalance
Now that's an even better great idea. Thanks >>> Swiderski 10/27 11:37 AM >>> Jon, Put some of that liquid "Fix-A-Flat" into each tire. ________________________________________________________________________________
Date: Oct 27, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: UL Airport directory
Scott, thanks for the link. And your right. Give me the state and ID number of the UL friendly airport and any UL friendly private fields which are not on this list , we'd have a lot more value. Might I suggest that everyone simply provide identifiers, and review the information currently stored in http://www.airnav.com/ . ________________________________________________________________________________
Date: Oct 27, 1998
From: bob n <ronoy(at)shentel.net>
Subject: Re: Humor, not for live geese
Just a word of warning from an old guy: NEVER fly under a bunch (flock) of migrating geese. When they get nervous they immediately head for the ground/waterand they are worse than PPCs bunched on final. Geez, I hope I haven't started another PPC war. Forgive me. Grey (voice of sheet-metal repair experience) Baron ________________________________________________________________________________
Subject: Re: Engine Seizure in flight
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 27, 1998
Rut, Please let us know what you think the cause of engine failure was attributed to. How many hours do you have on it? Ralph Burlingame Original FireStar, 447 powered writes: > > > >Yes folks, it really happened, and I am damn glad I had been >practicing >for my guaranted Rotax engine failure. It happened on climb out at >about 1,000ft msl. I simply kept my cool, spotted a sod field and >landed. Not even a scratch on anything other than my piston. > >Be prepared, because it's not if, but when! > >Last weekend in Mississippi, a weedhopper had an engine failure which >led to the destruction of the aircraft and minor injury (lucky) to the >pilot. The pilot said that he had never practiced dead stick >landings. >Please be prepared and get the proper training. Once again this >weekend >in Colquitt, a trike pilot of three hours flew straight into the >ground >breaking his back and hip. Most, well, all of the accidents that I >have >witnessed have been PILOT error. Mostly lack of training and >experience. > >Fly safe, >Rutledge Fuller >Tallahassee, Fl. > > > > ________________________________________________________________________________
Subject: Re: Engine Seizure in flight
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 27, 1998
Hmmmmmm ...... I think it's best to carry your own, mix it well and buy it from a station that is used a lot. Thanks for telling us. Ralph writes: > > > >I trusted somebody elses fuel. It was contaminated and probably not >mixed correctly. >Rutledge > >From: Cavuontop(at)aol.com >Date: Tue, 27 Oct 1998 09:30:58 EST >To: kolb-list(at)matronics.com >Subject: Re: Kolb-List: Engine Seizure in flight >Reply-To: kolb-list(at)matronics.com > > >In a message dated 10/27/98 12:31:29 AM Eastern Standard Time, >rut007(at)hotmail.com writes: > ><< I simply kept my cool, spotted a sod field and > landed. Not even a scratch on anything other than my piston. >> > > > Way to go. Sounds like a nice piece of flying. What happened to >cause the >seizure? > > > > > > > > > > ________________________________________________________________________________
From: "Brad Houston" <HoustonBW(at)worldnet.att.net>
Subject: Re: Ultralight Introduction Ride
Date: Oct 25, 1998
I have a friend that lives near Destin, FL that I would like to introduce to Ultralighting and Kolbs, Does anyone know of someone in the Destin area that could take her up for an introduction ride? Thanks in advance and safe flying. Brad ________________________________________________________________________________
From: "F J MARINO" <FMARINO(at)netlink1.nlcomm.com>
Subject: Re: decision
Date: Oct 27, 1998
BUY A STINKIN KOLB MAN YOU WILL ENJOY IT, BEST COMPANY AROUND, BEST AIRPLANE AROUND, SAFEST AIRPLANE AROUND, ANNNND THE FUNNEST TO FLY From: Todd Thompson <TTHOMPS(at)dictaphone.com> Date: Tuesday, October 27, 1998 11:43 AM Subject: Re: Kolb-List: decision > >DIdo for me about KOlb. Even when I lost my cool they were always calm and collected and ready to serve. Ask for their advise and you'll get it clear and concise and objective. Labor intensive aircraft to build but an easy company to deal with. Sit in a Kolb cage. Think about rekitting the plane (crashing) and you'll buy the Kolb. Look at the wing construction and you'll buy the Kolb. Meet the Kolb people and you'll buy a Kolb. Talk to Kolb owners and builders and you'll buy the KOLB. > >So go buy a Kolb already.... > > >>>> 10/24 4:16 PM >>> > >Pete > >Let me say this about the KOLB co. that I have not seen anyone say >something about >and that is the SERVICE you receive from" KOLB" I built a M/3 and every >time that I needed advice,.. a call to old Dennis and the problem >answered .Every time that I needed a part wammo.... it was on the way. >Well this was 3yr. ago >Now I needed a part so I called KOLB talked to Dan, the KOLB flight >instructor >about my needs he said take care of it but right now he had a student >waiting on him >by the airplane , PETE this telephone conversation took place on tuesday >morning on FRIDAY morning the part that I ordered was at my house >thousands of miles away >So you must look at the kind of service you will receive during the >building as well as three years after you get finished . >Rick Libersat > >> >>Hello group, >> >>I am on the fence about which plane to buy. I have a private but lost >>my >>medical and not my desire to fly. I don't want to play with the FAA, >>but I >>would like 2 seats just in case. I would like to stay legal but I will >>do what >>I have to do. Firefly or Slingshot? Or >>something else? Would appreciate some thoughts on this. Thanks Pete >> >> >> >> > > > > > ! > ! > > > > > > ________________________________________________________________________________ ETAtAhUAsbBBP4IjqzVcCFjOKBhxZNNVnC4CFEqCQpd5Rfjjgw1qWhA2I4nA1BJ9
From: wndean(at)webtv.net (William Dean)
Date: Oct 27, 1998
Subject: Weight & Balance
When calculating W&B is the pilot weght a negative number because it is in front of the Datum line? When I figure the weight as a negative I am within the guidelines but as a positive I am outside. Getting close on my FS1. Bill ________________________________________________________________________________
From: "F J MARINO" <FMARINO(at)netlink1.nlcomm.com>
Subject: Re: Sport pilot, Umbrella???
Date: Oct 27, 1998
Let me throw my schillings worth about the sport licensing of ultr-light pilots, as a flight instructor for general aviation, I have gone to many many renewals for my license and can tell you this is one way the FAA has their finger on you. Once you get a license you are under the control of thwe FAA and with their power they could revoke your ticket just like they did Bob Hoovers, and it will be up to you to prove that you are innocent. As it stands now you can fly your ultra lights with out the FAA's control, although every one should follow the rules of the FARS's just to be safe. The other thing is right now if you get a DUI the FAA has no way of knowing this, but once you get a license they want your SSN and any time you should get a DUI or in any kind of trouble that requires the law even its DUI or speeding the FAA will know and want you license. I think that if a person flies his or her ultra light safely and responsibly they will not get in trouble. Unfortunatly some pilots don't or won't fly safely and it makes it bad on all of us. Any time the FAA proposes something it means trouble for the little guy. Why sould you need a license to fly the way we do, normally we are up about an hour or less and normally stay in the pattern, once in a while we go on a short cross country to another grass field some where out of the way of GA and commerical aircraft and we just putzz aorund for fun, thats why we went to ultr lights to get out from under the control. Stop and think about this and I think some of might agree with me, Geor38 will think I nuts, bvut he's just and ole glider pilot so he says. Any way this my pences worth. From: Jim Gerken <gerken(at)us.ibm.com> Date: Monday, October 26, 1998 9:50 PM Subject: Kolb-List: Sport pilot, Umbrella??? > > >Please, someone please correct me or help me out here... > >Some of the Kolb guys here have been trashing the new proposed Sport Pilot >Category. I had the vague understanding that the BIGGER PICTURE of this is >that the Sport Pilot category is only a single aspect of the overall plan to >adopt some kind of UMBRELLA licensing program. The Umbrella would allow the >establishment of many unique pilot and craft licensing categories as their need >was established. The first of these is the Sport Pilot. I don't know why or >how the Sport Pilot got ahead of the Microlight, I would have guessed it would >have happened the other way around. I have been following this in >EXPERIMENTER and I think it was last month's issue had a very good write-up on >the whole thing. > I would think that, if what I understand is correct, once the Umbrella is >working, it should be easy(er) for the USUA to get you guys a Microlight-like >category. And a trike category and a parachute cat. and a rotary-thing cat.... >Does anyone grasp the whole thing (the Umbrella) well enough to explain it >better? Or did I completly misunderstand the concept?! Maybe it was a dream. >Hope not, it sounded like progress for changes. > > > > > > ________________________________________________________________________________
Date: Oct 27, 1998
From: Ben Ransom <ransom(at)mae.engr.ucdavis.edu>
Subject: Re: Weight & Balance
On Tue, 27 Oct 1998, William Dean wrote: > > When calculating W&B is the pilot weght a negative number because it is > in front of the Datum line? When I figure the weight as a negative I am > within the guidelines but as a positive I am outside. > Getting close on my FS1. You could do a W&B calculation with positive and negative moments (wt x distance from datum), such as positive is moments in front of the datum and negative behind the datum. HOWEVER, I STRONGLY recommend just following the procedure in the kolb Plans book. An example, from the Kolb KXP plans book, is shown in: http://mae.ucdavis.edu/~ransom/build/a4weight.gif (shown with Kolb credit, but without Kolb permission, updates, etc) Use the method in the pages from your own plans book. It is clear and relatively easy. Dont rush/Get it right/Safe building and flying. -Ben Ransom ________________________________________________________________________________
Date: Oct 27, 1998
From: Eugene Zimmerman <tehz(at)redrose.net>
Subject: Re: FAT U/L's (+4 /-2 rating.)
> >On the other hand the 254# has pushed the engineers to be creative in using materials, design and construction techniques to the point where we have UL conforming A/C with +4 / -2 G ratings - and some higher. Amazing. > > Yeah right, What kind of uniform test is required for ultralight manufacturers to be able to claim a +4 /-2 rating. You can just be thankful that Kolb is a conservative company with good old fashioned values and ethics. But my guess is that Dennis is uncomfortable with the 254 LB constraints for safety and durability reasons. Eugene Zimmerman ________________________________________________________________________________
Date: Oct 27, 1998
From: Dennis Souder <flykolb(at)epix.net>
Subject: Re: Weight & Balance
> >When calculating W&B is the pilot weght a negative number because it is >in front of the Datum line? When I figure the weight as a negative I am >within the guidelines but as a positive I am outside. >Getting close on my FS1. Yes - but technically the weight is positive, but the distance is negative. If your distances behind the datum (usually taken as the leading edge of the wing) are positive, then the pilot's distance is negative. Dennis ________________________________________________________________________________
Subject: newbie inquiries
From: ul15rhb(at)juno.com (Ralph H Burlingame)
Date: Oct 27, 1998
Todd, when I bought my kit in '86, I really went into this blindly. I had never even seen a FireStar fly. I looked the kit over thoroughly at Oshkosh '85 and thought it to be the best one on the market at the time. I had read some good things about Homer Kolb and his efforts to design a decent ultralight. The kit at that time was not easy to build without any charts or figures in the construction manual. It was a few typed pages on "how-to-build the kit", but an excellent set of blueprints were included. After completion, I took it out and essentially taught myself to fly after taking a few lessons in a Quicksilver. It was easy, but my first landing left a lot to be desired. I didn't crow-hop it but instead gave it full throttle and got up in the air. I was venturing into the unknown and learning as I went along, fun, but could have been dangerous. Now nearly 12 years later, I can honestly say, "There isn't another ultralight I would rather have than a Kolb". Homer and Dennis designed a solid little plane and kept a newbie like me from hurting myself. This ultralight plane has really been through some tough times flying when I shouldn't have ..... in strong winds and the like. I was up one day in '88 when a tornado was spotted just 5 miles from where I was flying. It had developed out of nowhere. I can testify to the strength of the design. It may have pulled the wings off something else, who knows. Like all ultralight pilots, I have learned a tremendous amount about this sport and made a good choice with that plane. In answer to your question, I didn't know the L/D right away, nor did I do any dead stick landings until I had sufficient time to learn the characteristics of the machine. Today, the little plane is nose-heavy and out of trim due to the extra weight up front (me) and I have to hold a slight back pressure on the stick when I fly. It's not fatiguing because it is light. I have made several true dead stick landings each year which keeps me in practice. One of them was at 2600' agl and over a mile from the field, intentional of course. Do I know my limitations? There is an old saying in aviation: "When a pilot thinks he knows everything, the end may be near". Ralph Burlingame Original FireStar, 447 powered > > >This discussion needs centering. Dead stick landings, crow hops and >high speed taxis all have their place and time and strategic if not >tactical value. So now I have a question. When you guys and girls >first flight tested your aircraft, did you high speed taxi, crow hop, >etc or just take off and hope the aircraft was trimmed accordingly. >And once you had the aircraft trimmed how did you determine the L/D >characteristics of the aircraft? Did you throttle back to idle or >maintain a specific RPM to "simulate" and engine out? It seems to me >that "engine out" practise sessions to a "made field" is not only >smart but mandatory. A man's got to know his limitations!! > ________________________________________________________________________________
Date: Oct 27, 1998
Subject: Weight & Balance
From: bobdoebler(at)juno.com (Robert L Doebler)
From: wndean(at)webtv.net (William Dean) Subject: Kolb-List: Weight & Balance Date: Tue, 27 Oct 1998 18:45:25 -0500 (EST) When calculating W&B is the pilot weght a negative number because it is in front of the Datum line? When I figure the weight as a negative I am within the guidelines but as a positive I am outside. Getting close on my FS1. Bill When I did my w/b, I did it with me in the plane. Cause that's the way I usually fly it. However I "think" the moment is negative, but the weight is always additive, unless you do w/b and then install a smaller pilot. Hope I'm not leading you down the slippery path. Bob D ________________________________________________________________________________
Date: Oct 27, 1998
Subject: Re: Sport pilot, Umbrella???
From: mefine1(at)juno.com (Mick Fine)
writes: > >.... until ultimately you >would have your private pilots' license, or you could stop at whatever >level you're satisfied with..... Wasn't that the intent of the 'recreational ticket', a step between solo and private? A few days ago, Todd commented on it with something like, "...why bother when you have to stay within 50 miles..." Well, that limit went away a couple years ago although the public heard little about it. Many CFI's won't volunteer much information on RP because they'll lose quite a few hours of instruction and aircraft rental if more students opt for it. Very few RP certificates have been issued, that's why the 50 mile limit was dropped. Still, it fits the way a lot of us fly - no night ops., no radio work, no controlled airspace. A lot of folks like to say FAA is not responsive but I think they recognized a need for some middle ground and tried to address it with RP. Hey, give 'em some credit, it's a step in the right direction. The reason more people don't go for it is because they don't know it even exists or they've been fed a lot of misinformation by CFI's who make more money steering them away from it. -Mick Fine Tulsa, Oklahoma http://www.angelfire.com/ok/froghair Green Country Ultralight Flyer's Organization (UFO) http://www.angelfire.com/ok/gcufo ________________________________________________________________________________
From: "Jon Croke" <joncroke(at)itol.com>
Subject: Viagra meets the FAA
Date: Oct 27, 1998
Just heard on the news that FAA says NO Viagra when flying!!! Sure glad I fly an ultralight.......not that I take the stuff.... but... I asume we ultralighters are exempt????? Jon ________________________________________________________________________________
From: "Jim Baker" <jlbaker(at)telepath.com>
Date: Oct 27, 1998
Subject: Re: Wheel Bearings - Back to building & flying
> The bearing number is: 499502H They were > about $4.60 a piece. > Now if Jim Baker is out there paying attention, he might be able to cross > these to ones with the flange rather than the snap ring. Mail filters pay attention for me ; ) The problem is that the flange bearings are low grade, non- extensive use types made for...you guessed it...wheelbarrows or bicycles or some such. They are inch size bearings that don't have an equivalent size with any other cone/cup roller bearing or ball bearing. Sorry. The best you could do is make a steel spacer to fit in the wheel bore, drill a hole in the wheel housing and rosebud weld the spacer in place so it doesn't move axially in the bore. Two or three welds should do fine. weld J. Baker ________________________________________________________________________________
From: "Lindy" <lindy(at)snowhill.com>
Subject: Fw: USUA Cubs.Members USUA Region3, Alabama,Mississippi,Tennessee
Date: Oct 27, 1998
From: Lindy <lindy(at)snowhill.com> Date: Tuesday, October 27, 1998 11:26 PM Subject: USUA Cubs.Members USUA Region3, Alabama,Mississippi,Tennessee The annual membership meeting of the United States Ultralight Association (USUA) will be held in Knoxville,Tennessee on February 26th and 27th, 1999.It has been the custom for a USUA club in the region,normally the closest one to provide logistical assistance during the meeting by providing administrative support and assisting the USUA Headquarters staff.Please encourage as many members as possible to attend.Watch ultralight flying magazine for additional information related to the meeting location. The primary purpose of this letter is to request input topics and subjects for discussion and necessary action by the headquarters staff and regional representatives. As a matter of information the major items of interest at the 1998 meeting in Portland ,Oregon were Club Insurance to include property owners provisions, National Ultralight events, ultralight vehicle insurance, Leave Part 103 alone,BFI's that really teach,Interacting with other aviation groups, grandfathering in of all current USUA instructors and pilots, ARAC committee in the FAA, Search and Rescue, bickering among individuals and clubs, media coverage of accidents, Radio use,mandatory use of ballistic chutes, USUA Home page on the Internet.Insurance problems in Alaska and Hawaii.safety seminars. For your information and the information of Club members USUA is a 501 c (3) non profit organization registered with the Internal Revenue Service.Approx.. 3.5 % of annual income is spent on administrative costs to run the association, 3 full time and 2 part time employees operate out of a 2500 square foot building to support the national organization. approximately 73% of USUA income comes from dues.approximately 66% of income is spent on membership services.Each and every year USUA returns approximately $ 40,000 to instructors.Membership fluctuates like any other organization but we have approximately 13000 members as of February 1998. Approximately 1275 members move every year and approximately 40-50% fail to submit a change of address to insure receipt of the monthly newspaper. The E mail address of USUA is usuahq(at)aol.com.(USUA) attends and provides membership services at Sun/Fun,Oshkosh, Arlington, and represented by regional reps or members of the headquarters staff at major regional events held in different sections of the country. Region 3 this year has 9 Clubs, 330 members, 69 registered aircraft, 22 BFI's and 72 registered USUA Pilots. If any additional administrative data is needed feel free to contact me at (334) 347-3933, by e-mail, or mail at Route 3, Box 103 Enterprise< Alabama 36330-9613.E-mail address listed below. If you have a suggestion,recommendation,comment,idea,or recognize a problem or future problem feel free to state in your own words exactly what the problem is and your recommended solution or alternate solution to the problem. Most of you know me personally and I will present what you present to me as your representative at the annual meeting in Knoxville for consideration by the President,Board of Directors and Regional Representatives of the United States Ultralight Association (USUA). The format of this letter is in E-mail format and will be distributed by E-mail channels and through the postal Service.Please return your comments in writing Not late than 10 January 1999. Respectively, Lindy Linderman Regional Representative Region 3 E-mail-lindy(at)snowhill.com ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: Ultralight Introduction Ride
Date: Oct 28, 1998
Sure do. Call Mike Highsmith in Panama City (850) 234-9404 or (850) 832-1786. He is a BFI and flys a Ferguson. As you might have picked up on the list from earlier this month, the F_______ is a Kolb copycat. Mike is a great instructor who has owned Kolbs and Quicks as well. Rutledge Fuller THIS IS NOT A FERGUSON ADVERTISMENT! Tallahassee, Fl. From: "Brad Houston" <HoustonBW(at)worldnet.att.net> I have a friend that lives near Destin, FL that I would like to introduce to Ultralighting and Kolbs, Does anyone know of someone in the Destin area that could take her up for an introduction ride? Thanks in advance and safe flying. Brad ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: Engine Seizure in flight
Date: Oct 28, 1998
It's hard to say exactly. I was on climbout at full power when it seized. The float bowls were full. Prior to take off, I refueled. I noticed that there was trash in the bottom of the gas can. I also trusted the fellow Kolb owner that the fuel was mixed 50:1. I have always had the CHT's climb until I reduce power on climbout. The plugs were white, unlike the other plugs that I have run. It looks like a lean condition. Before flying from Quincy, I rejetted from a 165 main to a 170 main to help on climbouts. And it did to a point. On the way back from Mississippi, I noticed that the crankshaft oil seal was seeping. Everyone told me to ignore this until it got really bad. That is not like me to ignore something like that. That is one of the reasons that I choose a flyin that was close to Quincy. It could have been the crank seal or any combination. I hate it when it is hard to determine the exact cause. I am replacing the fuel pump, fuel, piston, seals and gaskets, and will double check the engine timing. I will do everything that I know to do to ensure a good running engine. But on the other hand will not trust the damn thing as far as I can throw it. The bad news is that it will end up spending about $400 on rebuild, and I am doing all the work. I will be hitting the motorcycle shops next time. Rutledge Fuller Tallahassee, Fl. Subject: Re: Kolb-List: Engine Seizure in flight From: ul15rhb(at)juno.com (Ralph H Burlingame) Rut, Please let us know what you think the cause of engine failure was attributed to. How many hours do you have on it? Ralph Burlingame Original FireStar, 447 powered writes: > > > >Yes folks, it really happened, and I am damn glad I had been >practicing >for my guaranted Rotax engine failure. It happened on climb out at >about 1,000ft msl. I simply kept my cool, spotted a sod field and >landed. Not even a scratch on anything other than my piston. > >Be prepared, because it's not if, but when! > >Last weekend in Mississippi, a weedhopper had an engine failure which >led to the destruction of the aircraft and minor injury (lucky) to the >pilot. The pilot said that he had never practiced dead stick >landings. >Please be prepared and get the proper training. Once again this >weekend >in Colquitt, a trike pilot of three hours flew straight into the >ground >breaking his back and hip. Most, well, all of the accidents that I >have >witnessed have been PILOT error. Mostly lack of training and >experience. > >Fly safe, >Rutledge Fuller >Tallahassee, Fl. > > > > ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: newbie inquiries
Date: Oct 28, 1998
Ralph and Group, I have an aluminum trim tab on my elevator that I hand adjust on the ground. It is great for long trips when you load down the cockpit with tent etc. I fly hands off with the tab adjusted. Also, I can kill the engine with hands off the stick and it will setup a 50 mph decent automatically. When the trim is set improperly, it is a bear to fly, and hands off would be disaster. An untrimmed aircraft in an emergency could prove fatal because your attention might be on other things like restarting or field selection. Be careful. Rut Today, the little plane is nose-heavy and out of trim due to the extra weight up front (me) and I have to hold a slight back pressure on the stick when I fly. It's not fatiguing because it is light. Ralph Burlingame Original FireStar, 447 powered ________________________________________________________________________________
From: Scott Bentley <Scott.Bentley(at)Bentley.COM>
Subject: UL Airport directory
Date: Oct 28, 1998
Note that many private fields have information - I would guess all registered with the FAA (you might check Kolb, for example.) Of course, you should never land in a private field without first getting permission and a briefing. Might I suggest that everyone simply provide identifiers, and review the information currently stored in http://www.airnav.com/ . ________________________________________________________________________________
From: "Rob Reynolds" <rfreynol(at)mindspring.com>
Subject: Re: Sport pilot, Umbrella???
Date: Oct 28, 1998
This is precisely why sport pilot will fail. There will be no instructors! Those current CFI will steer you towards the Private Pilot, and not many of them are going to be willing to train in MKIII. Those guys are just time building to go fly for the majors or corporate. From: Mick Fine <mefine1(at)juno.com> Date: Tuesday, October 27, 1998 10:04 PM Subject: Kolb-List: Re: Sport pilot, Umbrella??? >Wasn't that the intent of the 'recreational ticket', a step between solo >and private? A few days ago, Todd commented on it with something like, >"...why bother when you have to stay within 50 miles..." Well, that limit >went away a couple years ago although the public heard little about it. >Many CFI's won't volunteer much information on RP because they'll lose >quite a few hours of instruction and aircraft rental if more students opt >for it. > >Very few RP certificates have been issued, that's why the 50 mile limit >was dropped. Still, it fits the way a lot of us fly - no night ops., no >radio work, no controlled airspace. A lot of folks like to say FAA is not >responsive but I think they recognized a need for some middle ground and >tried to address it with RP. Hey, give 'em some credit, it's a step in >the right direction. The reason more people don't go for it is because >they don't know it even exists or they've been fed a lot of >misinformation by CFI's who make more money steering them away from it. > > >-Mick Fine >Tulsa, Oklahoma >http://www.angelfire.com/ok/froghair >Green Country Ultralight Flyer's Organization (UFO) >http://www.angelfire.com/ok/gcufo > ________________________________________________________________________________
Date: Oct 28, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: FAT U/L's (+4 /-2 rating.)
I'll let Dennis handle this topic. As a manufacturer it would be interesting to get an education on how Kolbs planes are tested to determine the G ratings. Care to comment Dennis? >>> Eugene Zimmerman 10/27 6:59 PM >>> > >On the other hand the 254# has pushed the engineers to be creative in using materials, design and construction techniques to the point where we have UL conforming A/C with +4 / -2 G ratings - and some higher. Amazing. > > Yeah right, What kind of uniform test is required for ultralight manufacturers to be able to claim a +4 /-2 rating. You can just be thankful that Kolb is a conservative company with good old fashioned values and ethics. But my guess is that Dennis is uncomfortable with the 254 LB constraints for safety and durability reasons. Eugene Zimmerman ________________________________________________________________________________
Date: Oct 28, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Sport pilot, Umbrella???
Now that interesting because the FLight school local to me specifically told me in the Spring of 1997 that they don't provide a program for RP's because the overall cost is just to close to the PP program (I think within 10-15%) and that the RP is restricted to 50 miles. I guess I was fed a bit 'o bs. Nevertheless, they don't support it. >>> Mick Fine 10/27 10:57 PM >>> writes: > >.... until ultimately you >would have your private pilots' license, or you could stop at whatever >level you're satisfied with..... Wasn't that the intent of the 'recreational ticket', a step between solo and private? A few days ago, Todd commented on it with something like, "...why bother when you have to stay within 50 miles..." Well, that limit went away a couple years ago although the public heard little about it. Many CFI's won't volunteer much information on RP because they'll lose quite a few hours of instruction and aircraft rental if more students opt for it. Very few RP certificates have been issued, that's why the 50 mile limit was dropped. Still, it fits the way a lot of us fly - no night ops., no radio work, no controlled airspace. A lot of folks like to say FAA is not responsive but I think they recognized a need for some middle ground and tried to address it with RP. Hey, give 'em some credit, it's a step in the right direction. The reason more people don't go for it is because they don't know it even exists or they've been fed a lot of misinformation by CFI's who make more money steering them away from it. -Mick Fine Tulsa, Oklahoma http://www.angelfire.com/ok/froghair Green Country Ultralight Flyer's Organization (UFO) http://www.angelfire.com/ok/gcufo ________________________________________________________________________________
Date: Oct 28, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: newbie inquiries
Can you tell me the configuration/design of your trim tab and the adjustment mechanism? Thanks. >>> "Rutledge Fuller" 10/28 8:13 AM >>> Ralph and Group, I have an aluminum trim tab on my elevator that I hand adjust on the ground. It is great for long trips when you load down the cockpit with tent etc. I fly hands off with the tab adjusted. Also, I can kill the engine with hands off the stick and it will setup a 50 mph decent automatically. When the trim is set improperly, it is a bear to fly, and hands off would be disaster. An untrimmed aircraft in an emergency could prove fatal because your attention might be on other things like restarting or field selection. Be careful. Rut Today, the little plane is nose-heavy and out of trim due to the extra weight up front (me) and I have to hold a slight back pressure on the stick when I fly. It's not fatiguing because it is light. Ralph Burlingame Original FireStar, 447 powered ________________________________________________________________________________
From: "F J MARINO" <FMARINO(at)netlink1.nlcomm.com>
Subject: Re: Sport pilot, Umbrella???
Date: Oct 28, 1998
The reason most instructors won't mention the RP license is they want the money to teach you all the way to a private. I have two students right now I 'm working with them on the RP, it is easier and more ecnomical for the student. Like you said most people when they fly in general avation aircraft usually only take one passenger and normanlly stay with the general area of the airport. To me the most fun in flying is the take off and landing, flying cross country is boring, and I dread it when it comes time to start this part of the private pilots lesson plan. The other thing I think will happen with the sport pilot license is once it is approved the next step would be for you to have a FAA medical in order to fly. This will cost all of us more money and it will change the way we fly our ultra lights and I believe in the end ultra light flying will end up like general aviation, you won't be able to afford it. Go to the airport and see how many Cessna's and the likes are flying, on the other hand the ultra light flying is on the rise because it is somewhat cheep and there are not to may restrictions YET. Sorry for getting worked up again but we have the best of both worlds when it comes to flying cheep and not to many regulations. Lets keep it that way. Frank on the soap box Marino From: Rob Reynolds <rfreynol(at)mindspring.com> Date: Wednesday, October 28, 1998 5:35 AM Subject: Re: Kolb-List: Re: Sport pilot, Umbrella??? > >This is precisely why sport pilot will fail. There will be no instructors! >Those current CFI will steer you towards the Private Pilot, and not many of >them are going to be willing to train in MKIII. Those guys are just time >building to go fly for the majors or corporate. > > >From: Mick Fine <mefine1(at)juno.com> >To: kolb-list(at)matronics.com >Date: Tuesday, October 27, 1998 10:04 PM >Subject: Kolb-List: Re: Sport pilot, Umbrella??? > > > >>Wasn't that the intent of the 'recreational ticket', a step between solo >>and private? A few days ago, Todd commented on it with something like, >>"...why bother when you have to stay within 50 miles..." Well, that limit >>went away a couple years ago although the public heard little about it. >>Many CFI's won't volunteer much information on RP because they'll lose >>quite a few hours of instruction and aircraft rental if more students opt >>for it. >> >>Very few RP certificates have been issued, that's why the 50 mile limit >>was dropped. Still, it fits the way a lot of us fly - no night ops., no >>radio work, no controlled airspace. A lot of folks like to say FAA is not >>responsive but I think they recognized a need for some middle ground and >>tried to address it with RP. Hey, give 'em some credit, it's a step in >>the right direction. The reason more people don't go for it is because >>they don't know it even exists or they've been fed a lot of >>misinformation by CFI's who make more money steering them away from it. >> >> >>-Mick Fine >>Tulsa, Oklahoma >>http://www.angelfire.com/ok/froghair >>Green Country Ultralight Flyer's Organization (UFO) >>http://www.angelfire.com/ok/gcufo >> > > > > > > > ________________________________________________________________________________
Date: Oct 28, 1998
From: John Jung <jrjung(at)execpc.com>
Subject: Re: Engine Seizure in flight
Rut, As long as you are covering all the possibilities, let me ask a question. What was the cylinder head temperature just prior to your take off run when it seized? My own theory of seizures on takeoff is that most are "cold" seizures caused by improper warm up. I don't let the rpm's go over 4,000 until the engine is within 50 degrees of normal CHT. With my engine and gage, that 200 degrees CHT before take off. John Jung Firestar II N6163J SE Wisconsin ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: newbie inquiries
Date: Oct 28, 1998
It's just a painted piece of aluminum rivited to the bottom of one side of the elevator. bend as necessary for proper trim. I don't have the dimensions on hand, but would guess 1.5 feet wide by 6inches deep. For detailed information I would recommend contacting Glenn Rinck at (850) 592-5891. Remember that I am not a builder, and would hate to give improper information. Glenn has an extraordinary amount of skill and experience and loves to talk to fellow ultralighters. He is probably at home now sitting on the couch waiting for the phone to ring. Rutledge Date: Wed, 28 Oct 1998 10:01:41 -0400 From: Todd Thompson <TTHOMPS(at)dictaphone.com> Subject: Re: Kolb-List: newbie inquiries Can you tell me the configuration/design of your trim tab and the adjustment mechanism? Thanks. >>> "Rutledge Fuller" 10/28 8:13 AM >>> Ralph and Group, I have an aluminum trim tab on my elevator that I hand adjust on the ground. It is great for long trips when you load down the cockpit with tent etc. I fly hands off with the tab adjusted. Also, I can kill the engine with hands off the stick and it will setup a 50 mph decent automatically. When the trim is set improperly, it is a bear to fly, and hands off would be disaster. An untrimmed aircraft in an emergency could prove fatal because your attention might be on other things like restarting or field selection. Be careful. Rut Today, the little plane is nose-heavy and out of trim due to the extra weight up front (me) and I have to hold a slight back pressure on the stick when I fly. It's not fatiguing because it is light. Ralph Burlingame Original FireStar, 447 powered ! ! ________________________________________________________________________________
From: "Rutledge Fuller" <rut007(at)hotmail.com>
Subject: Re: Engine Seizure in flight
Date: Oct 28, 1998
If memory serves me right, it was at 180 CHT, and at seizure it was high 360's. Rut Date: Wed, 28 Oct 1998 07:42:35 -0600 From: John Jung <jrjung(at)execpc.com> Subject: Re: Kolb-List: Engine Seizure in flight Rut, As long as you are covering all the possibilities, let me ask a question. What was the cylinder head temperature just prior to your take off run when it seized? My own theory of seizures on takeoff is that most are "cold" seizures caused by improper warm up. I don't let the rpm's go over 4,000 until the engine is within 50 degrees of normal CHT. With my engine and gage, that 200 degrees CHT before take off. John Jung Firestar II N6163J SE Wisconsin ________________________________________________________________________________
From: "Ron Carroll " <ron.carroll(at)worldnet.att.net>
Subject: Re: Engine Seizure in flight
Date: Oct 28, 1998
For what its worth, I just recently had a SECOND seizure during the full throttle portion of the Rotax break-in procedure. I believe that the source of the problem was the fuel pump's inability to supply adequate fuel for full throttle operation. As I've read in the list in the past, a new fuel pump is an inexpensive way to take care of poor fuel flow problems. I changed from the originally supplied Mikuni single to the Mikuni dual pump. I will start the third try at breaking in the engine later on today, or early tomorrow. This seizing up is getting a little old (and expensive). Ron Carroll Original Firestar From: Rutledge Fuller <rut007(at)hotmail.com> Date: Wednesday October 28 1998 5:03 AM Subject: Re: Kolb-List: Engine Seizure in flight > >It's hard to say exactly. I was on climbout at full power when it >seized. The float bowls were full. Prior to take off, I refueled. I >noticed that there was trash in the bottom of the gas can. I also >trusted the fellow Kolb owner that the fuel was mixed 50:1. I have >always had the CHT's climb until I reduce power on climbout. The plugs >were white, unlike the other plugs that I have run. It looks like a >lean condition. Before flying from Quincy, I rejetted from a 165 main >to a 170 main to help on climbouts. And it did to a point. On the way >back from Mississippi, I noticed that the crankshaft oil seal was >seeping. Everyone told me to ignore this until it got really bad. That >is not like me to ignore something like that. That is one of the >reasons that I choose a flyin that was close to Quincy. It could have >been the crank seal or any combination. I hate it when it is hard to >determine the exact cause. > >I am replacing the fuel pump, fuel, piston, seals and gaskets, and will >double check the engine timing. I will do everything that I know to do >to ensure a good running engine. But on the other hand will not trust >the damn thing as far as I can throw it. > >The bad news is that it will end up spending about $400 on rebuild, and >I am doing all the work. I will be hitting the motorcycle shops next >time. > >Rutledge Fuller >Tallahassee, Fl. > > >To: kolb-list(at)matronics.com >Subject: Re: Kolb-List: Engine Seizure in flight >From: ul15rhb(at)juno.com (Ralph H Burlingame) > >Rut, > >Please let us know what you think the cause of engine failure was >attributed to. How many hours do you have on it? > >Ralph Burlingame >Original FireStar, 447 powered > > >writes: >> >> >> >>Yes folks, it really happened, and I am damn glad I had been >>practicing >>for my guaranted Rotax engine failure. It happened on climb out at >>about 1,000ft msl. I simply kept my cool, spotted a sod field and >>landed. Not even a scratch on anything other than my piston. >> >>Be prepared, because it's not if, but when! >> >>Last weekend in Mississippi, a weedhopper had an engine failure which >>led to the destruction of the aircraft and minor injury (lucky) to the >>pilot. The pilot said that he had never practiced dead stick >>landings. >>Please be prepared and get the proper training. Once again this >>weekend >>in Colquitt, a trike pilot of three hours flew straight into the >>ground >>breaking his back and hip. Most, well, all of the accidents that I >>have >>witnessed have been PILOT error. Mostly lack of training and >>experience. >> >>Fly safe, >>Rutledge Fuller >>Tallahassee, Fl. >> >> >> >> > > > > > > > > > > > > ________________________________________________________________________________
From: "Ron Carroll " <ron.carroll(at)worldnet.att.net>
Subject: Re: Engine Seizure in flight
Date: Oct 28, 1998
For what its worth, I just recently had a SECOND seizure during the full throttle portion of the Rotax break-in procedure. I believe that the source of the problem was the fuel pump's inability to supply adequate fuel for full throttle operation. As I've read in the list in the past, a new fuel pump is an inexpensive way to take care of poor fuel flow problems. I changed from the originally supplied Mikuni single to the Mikuni dual pump. I will start the third try at breaking in the engine later on today, or early tomorrow. This seizing up is getting a little old (and expensive). Ron Carroll Original Firestar From: Rutledge Fuller <rut007(at)hotmail.com> Date: Wednesday October 28 1998 5:03 AM Subject: Re: Kolb-List: Engine Seizure in flight > >It's hard to say exactly. I was on climbout at full power when it >seized. The float bowls were full. Prior to take off, I refueled. I >noticed that there was trash in the bottom of the gas can. I also >trusted the fellow Kolb owner that the fuel was mixed 50:1. I have >always had the CHT's climb until I reduce power on climbout. The plugs >were white, unlike the other plugs that I have run. It looks like a >lean condition. Before flying from Quincy, I rejetted from a 165 main >to a 170 main to help on climbouts. And it did to a point. On the way >back from Mississippi, I noticed that the crankshaft oil seal was >seeping. Everyone told me to ignore this until it got really bad. That >is not like me to ignore something like that. That is one of the >reasons that I choose a flyin that was close to Quincy. It could have >been the crank seal or any combination. I hate it when it is hard to >determine the exact cause. > >I am replacing the fuel pump, fuel, piston, seals and gaskets, and will >double check the engine timing. I will do everything that I know to do >to ensure a good running engine. But on the other hand will not trust >the damn thing as far as I can throw it. > >The bad news is that it will end up spending about $400 on rebuild, and >I am doing all the work. I will be hitting the motorcycle shops next >time. > >Rutledge Fuller >Tallahassee, Fl. > > >To: kolb-list(at)matronics.com >Subject: Re: Kolb-List: Engine Seizure in flight >From: ul15rhb(at)juno.com (Ralph H Burlingame) > >Rut, > >Please let us know what you think the cause of engine failure was >attributed to. How many hours do you have on it? > >Ralph Burlingame >Original FireStar, 447 powered > > >writes: >> >> >> >>Yes folks, it really happened, and I am damn glad I had been >>practicing >>for my guaranted Rotax engine failure. It happened on climb out at >>about 1,000ft msl. I simply kept my cool, spotted a sod field and >>landed. Not even a scratch on anything other than my piston. >> >>Be prepared, because it's not if, but when! >> >>Last weekend in Mississippi, a weedhopper had an engine failure which >>led to the destruction of the aircraft and minor injury (lucky) to the >>pilot. The pilot said that he had never practiced dead stick >>landings. >>Please be prepared and get the proper training. Once again this >>weekend >>in Colquitt, a trike pilot of three hours flew straight into the >>ground >>breaking his back and hip. Most, well, all of the accidents that I >>have >>witnessed have been PILOT error. Mostly lack of training and >>experience. >> >>Fly safe, >>Rutledge Fuller >>Tallahassee, Fl. >> >> >> >> > > > > > > > > > > > > ________________________________________________________________________________
Date: Oct 28, 1998
From: Richard Pike <rpike(at)preferred.com>
Subject: Re: Sport pilot, Umbrella???
>Sorry for getting worked up again but we have the best of both worlds when >it comes to flying cheep and not to many regulations. Lets keep it that way. > > Frank on the soap box Marino Yesterday, (Tuesday) there were 7 of us that flew from the Bristol/Kingsport area over to Middlesboro, Kentucky to see the P-38 that was dug up out of the Greenland glacier ("Glacier Girl") and is being restored. There was a Hi-Max, a Fisher303, a Hawk, a Drifter XP503, a Firestar, a FirestarII, and my MKIII. Clear, calm wind, and the leaves were peak. Flying solo at 50 MPH at 5000 rpm to stay back with the others, I used 13 gallons of gas in 3.5 hours of flight time. 3.72 GPH with a 532! Coming back I was flying along the southeast crest of Clinch Mountain (a long sharp spine that runs from Knoxville NE on up into Virginia) and just above the crest, the rising warm air from the late afternoon sun was letting me sustain altitude at 4400 rpm and 42 mph. Smooth as glass. Not a ripple. Is this a great way to fly, or what? Richard Pike MKIII N420P (42oldpoops) ________________________________________________________________________________
From: "Robert E. Kearbey, D.D.S." <kearbey(at)cncnet.com>
Subject: Re: Engine Out!
Date: Oct 28, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com> Date: Tuesday, October 27, 1998 6:26 AM Subject: Re: Kolb-List: Engine Out! > >This discussion needs centering. Dead stick landings, crow hops and high speed taxis all have their place and time and strategic if not tactical value. So now I have a question. When you guys and girls first flight tested your aircraft, did you high speed taxi, crow hop, etc or just take off and hope the aircraft was trimmed accordingly. And once you had the aircraft trimmed how did you determine the L/D characteristics of the aircraft? Did you throttle back to idle or maintain a specific RPM to "simulate" and engine out? It seems to me that "engine out" practise sessions to a "made field" is not only smart but mandatory. A man's got to know his limitations!! > >>>> 10/25 9:07 PM >>> > > > ><< Like you, I stick to my story based upon experience. I have to believe > that the flight instruction industry has learned what works over the years. > The practice of shutting of the engine and dead sticking it in, crow > hopping, and high speed taxis are excellent ways to bust up a airplane and > maybe yourself along with it. These are all daring, macho type operations. > > My final 2 cents, > Jerry >> > >as a glider pilot , I don't ever feel "macho" when landing...........and I >think everyone should be acquainted with What to Do ....WHEN the engine >quits.............the last thing to suffer is >............PANIC!!....especially when a little practice, in a controlled way, >will blow it away.............................GeoR38 > >As a CFII I can tell you that when giving instruction in a powered airplane, the FAA would be very upset if something happened on a landing and the available power had been shut off. We just don't teach that way. Power off landings are done in an idle throttle position. This closely enough simulates a power off situation. crow-hopping at about two feet off the ground to test for stability and trim etc. Then I when I was satisfied, I added full power and went flying. Always a rush to test fly a new airplane. Bob Kearbey CFII > > > ! > > > > > > ________________________________________________________________________________
From: WVarnes(at)aol.com
Date: Oct 28, 1998
Subject: Re: Engine Seizure in flight
Ron Carroll You wrote>>>>>>>>>>>>>>>>>>>>>> For what its worth, I just recently had a SECOND seizure during the full throttle portion of the Rotax break-in procedure. I believe that the source of the problem was the fuel pump's inability to supply adequate fuel for full throttle operation. <<<<<<<<<<<<<<<<<<<<<<<< First of all I'm glad to hear that you finally got your engine back together from the first seizure you had some time ago. As for your second seizure, I don't think you should blame it on the fuel pump. Two strokes can run out of fuel and there will still be enough residual oil lubrication to prevent a seizure. Better look for something else! (IMHO) Bill Varnes Original FireStar 377 300+ hours Audubon NJ ________________________________________________________________________________
Date: Oct 28, 1998
From: Todd Thompson <TTHOMPS(at)dictaphone.com>
Subject: Re: Engine Out!
Bob, you're thoughts parallel mine EXCEPT that I think power off landing by the aircraft owner/pilot are necessary and a good thing to practise. This is not a task that I , as a BFI, would teach the student pilot. It can only be practised after the pilot has gained a lot of familiarity and confidence in the aircraft. As you can tell from this thread, the general concensus and proceedure is to kill the engine when you know you can make the field. This is not a procedure a student would initiate and not a procedure a pilot with a brand new airplane would initiate until after many hours of flight testing and gaining familiarity with. At least I hope so. >>> "Robert E. Kearbey, D.D.S." 10/28 2:35 PM >>> From: Todd Thompson <TTHOMPS(at)dictaphone.com> Date: Tuesday, October 27, 1998 6:26 AM Subject: Re: Kolb-List: Engine Out! > >This discussion needs centering. Dead stick landings, crow hops and high speed taxis all have their place and time and strategic if not tactical value. So now I have a question. When you guys and girls first flight tested your aircraft, did you high speed taxi, crow hop, etc or just take off and hope the aircraft was trimmed accordingly. And once you had the aircraft trimmed how did you determine the L/D characteristics of the aircraft? Did you throttle back to idle or maintain a specific RPM to "simulate" and engine out? It seems to me that "engine out" practise sessions to a "made field" is not only smart but mandatory. A man's got to know his limitations!! > >>>> 10/25 9:07 PM >>> > > > ><< Like you, I stick to my story based upon experience. I have to believe > that the flight instruction industry has learned what works over the years. > The practice of shutting of the engine and dead sticking it in, crow > hopping, and high speed taxis are excellent ways to bust up a airplane and > maybe yourself along with it. These are all daring, macho type operations. > > My final 2 cents, > Jerry >> > >as a glider pilot , I don't ever feel "macho" when landing...........and I >think everyone should be acquainted with What to Do ....WHEN the engine >quits.............the last thing to suffer is >............PANIC!!....especially when a little practice, in a controlled way, >will blow it away.............................GeoR38 > >As a CFII I can tell you that when giving instruction in a powered airplane, the FAA would be very upset if something happened on a landing and the available power had been shut off. We just don't teach that way. Power off landings are done in an idle throttle position. This closely enough simulates a power off situation. crow-hopping at about two feet off the ground to test for stability and trim etc. Then I when I was satisfied, I added full power and went flying. Always a rush to test fly a new airplane. Bob Kearbey CFII > > > ! > > > > > >


October 15, 1998 - October 28, 1998

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