Kolb-Archive.digest.vol-jf

February 08, 2010 - February 19, 2010



       aircraft wing,one in the bottom ,one in the top
      
      -----Original Message-----
From: R. Hankins <rphanks(at)grantspass.com>
Sent: Sun, Feb 7, 2010 10:14 pm
Subject: Flight report
It has not been a good winter for flying in my neck of the woods, but I sn uck in a nice flight this morning in between storms. It was one of those post ra in, dead calm, puffy cloud mornings. I played around for an hour or so, in an d around the cotton candy. Here is a link to a short video I shot while fly ing around one of the cloud columns. I'll attach a picture as well. http://www.youtube.com/watch?v=TWlwU8PqJjQ Every once in a while a flight makes me smile like a kid who just got his first kiss. This was one of those. Still smiling. -------- Roger in Oregon 1992 KXP 503 - N1782C Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285290#285290 Attachments: http://forums.matronics.com//files/p1130489_128.jpg ======================== =========== ======================== =========== ======================== =========== ======================== =========== ________________________________________________________________________________
Subject: Re: Tailboom Dolly
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 08, 2010
When I was flying an early firestar and folding the wings for each flight, I built a wooden dolly that also supported the wings up high over the tail wires so I wouldn't have to fold the tail for each flight. It saved enough time to make it worthwhile. Photo attached. The photo doesn't show this but I held the wings in place with a hose that fitted over the aileron balance tubes on one end and bungeed the other end together with a wrap of foam rubber around the boom where the wings made contact. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x31 About the time we think we can make ends meet, somebody moves the ends. - Herbert Hoover Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285330#285330 Attachments: http://forums.matronics.com//files/close_up_of_boom_wing_dolly_small_204.jpg ________________________________________________________________________________
Subject: Tail boom dollies
Date: Feb 08, 2010
From: zeprep251(at)aol.com
Easy to make and supports wings when traveling ________________________________________________________________________________
Subject: Re: Flight report
From: "George Alexander" <gtalexander(at)att.net>
Date: Feb 08, 2010
zeprep251(at)aol.com wrote: > > > * * * * SNIP * * * * > G Aman > > PS For the first time in my flying career,I patched a bullet hole in my aircraft wing,one in the bottom ,one in the top > > -- Gary: Do you have any idea when/where your Kolb was a target? -------- George Alexander FS II R503 N709FS http://gtalexander.home.att.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285332#285332 ________________________________________________________________________________
Subject: Re: Tailboom Dolly
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 08, 2010
When I was flying an early firestar and folding the wings for each flight, I built a wooden dolly that also supported the wings up high over the tail wires so I wouldn't have to fold the tail for each flight. It saved enough time to make it worthwhile. Photo attached. The photo doesn't show this but I held the wings in place with a hose that fitted over the aileron balance tubes on one end and bungeed the other end together with a wrap of foam rubber around the boom where the wings made contact. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x31 About the time we think we can make ends meet, somebody moves the ends. - Herbert Hoover Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285335#285335 Attachments: http://forums.matronics.com//files/close_up_of_boom_wing_dolly_small_204.jpg ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Flight report
Date: Feb 08, 2010
> Do you have any idea when/where your Kolb was a target? > > -------- > George Alexander Morning Gang: Did you report this to local and Federal authorities? Any investigation started? Folks go to jail for shooting airplanes. I have had several holes in my wings, ailerons, flaps, and fuselage fabric over the past 26 years, but they were from FOD (foreign object damage). That is bad news. There are nuts cases out there that will shoot at civilian and military aircraft. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: what upstate NY looks like
Date: Feb 08, 2010
> What upstate NY looked like from my first early FS in Sept. 2003. Very white below but not snow. > -------- > Thom Riddle Thom/Gang: Ever get caught on top doing that? john hauck mkIII Titus, Alabama ________________________________________________________________________________
Subject: Re: Flight report
Date: Feb 08, 2010
From: zeprep251(at)aol.com
George, I know where I'd been but not sure when the holes arrived.They're just beh ind the thickest part of the airfoil and small,about 1/4"dia.,smooth on th e bottom and a little more ragged on the top.I was cleaning the top of the wing while folded when I first noticed it.Thought it was a bird strike un til I found the matching hole in the bottom.Have 10 hrs on it since I got here in Dec.Didn't keep the log up to date.That would have been helpful. G.Aman -----Original Message----- From: George Alexander <gtalexander(at)att.net> Sent: Mon, Feb 8, 2010 8:50 am Subject: Kolb-List: Re: Flight report zeprep251(at)aol.com wrote: > > > * * * * SNIP * * * * > G Aman > > PS For the first time in my flying career,I patched a bullet hole in my aircraft wing,one in the bottom ,one in the top > > -- Gary: Do you have any idea when/where your Kolb was a target? -------- George Alexander FS II R503 N709FS http://gtalexander.home.att.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285332#285332 ======================== =========== ======================== =========== ======================== =========== ======================== =========== ________________________________________________________________________________
Date: Feb 08, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: what upstate NY looks like
At 12:48 PM 2/8/2010, John Hauck wrote: >Ever get caught on top doing that? I did once, in the T-Craft. I knew the ceiling was at least 1000' underneath so I did a spin to get down through. -Dana -- Tolerate the freedom of others or lose yours! ________________________________________________________________________________
Subject: Re: what upstate NY looks like
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 08, 2010
John Hauck wrote: > > Thom/Gang: > > Ever get caught on top doing that? > > john hauck > mkIII > Titus, Alabama Came close once in my ultralight back in TX. I got down through a hole by doing a tight spiral descent. After that the only time I've gone "VFR on top" is if I can keep a large open patch nearby and there's a decent temp/dewpoint spread. Overcasts like this are extremely rare where I fly now so don't run into it that much.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285407#285407 ________________________________________________________________________________
Subject: Re: Flight report
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 08, 2010
R. Hankins wrote: > It has not been a good winter for flying in my neck of the woods, but I snuck in a nice flight this morning in between storms. It was one of those post rain, dead calm, puffy cloud mornings. I played around for an hour or so, in and around the cotton candy. Here is a link to a short video I shot while flying around one of the cloud columns. I'll attach a picture as well. > > http://www.youtube.com/watch?v=TWlwU8PqJjQ > > Every once in a while a flight makes me smile like a kid who just got his first kiss. This was one of those. > > Still smiling. You know you're breakin' all kinds of rules, dontcha..... No I won't tell and yes I totally live for views like this too when I go fly (in the rare event we have cumulus clouds around here)... Awsome..... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285413#285413 ________________________________________________________________________________
Subject: Re: Flight report
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 08, 2010
One of the reasons I'm an altitude man and don't like low-and-slow..... I worried the most about getting shot at back when I flew my powered parachute. We flew out in the boonies of TX most of the time and there was no shortage of buck-tooth idiots around out there who'd not think twice about shooting at anything that flew over them. Even here I try to fly quietly and as high up as I can reasonably go without wasting too much gas, etc....... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285423#285423 ________________________________________________________________________________
From: "b young" <by0ung(at)brigham.net>
Subject: black dust from starter?
Date: Feb 08, 2010
Anyone ever experience a black dust blowing out of their starter? Is there any maintenance needed on a starter...such as taking it apart and cleaning it? I will give Ronnie a call this week and ask him, but wondered if anyone else has seen this? -------- Cristal Waters >>>>>>>>>>>>>>>>>>>>>>>. Crystal No I haven't seen it. Guess it depends if the black is coming from inside or outside the starter. It may be an indication that the lubricant in the starter has dried up. And you are starting to rub metal to metal. I would think that removal and lubricating would be in order. Or the mounting hardware is chafing. Boyd Young Kolb MKIII Utah. ________________________________________________________________________________
Subject: Re: black dust from starter?
From: "Tom Jones" <nahsikhs(at)elltel.net>
Date: Feb 08, 2010
> Anyone ever experience a black dust blowing out of their starter? Is there any maintenance needed on a starter...such as taking it apart and cleaning it? I will give Ronnie a call this week and ask him, but wondered if anyone else has seen this? Ask Ronnie if it could be coming from a loose fan belt wearing out. -------- Tom Jones Classic IV 503 Rotax, 72 inch Two blade Warp Ellensburg, WA Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285488#285488 ________________________________________________________________________________
Subject: Re: Flight report
Date: Feb 08, 2010
From: zeprep251(at)aol.com
Lucien, The only time I was under 1000' was take off & landing.Back home is a diff erent story.The direct drive Jabiru is loud.Another reason to fly a Rotax engine,so quiet nobody will know you are out and about . G.Aman -----Original Message----- From: lucien <lstavenhagen(at)hotmail.com> Sent: Mon, Feb 8, 2010 2:18 pm Subject: Kolb-List: Re: Flight report One of the reasons I'm an altitude man and don't like low-and-slow..... I worried the most about getting shot at back when I flew my powered parachu te. We flew out in the boonies of TX most of the time and there was no shortage of buck-tooth idiots around out there who'd not think twice about shooting at anything that flew over them. Even here I try to fly quietly and as high up as I can reasonably go witho ut wasting too much gas, etc....... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285423#285423 ======================== =========== ======================== =========== ======================== =========== ======================== =========== ________________________________________________________________________________
Subject: Re: black dust from starter?
From: "Kirkds" <kirkds(at)dishmail.net>
Date: Feb 08, 2010
You may need to replace the brushes in your starter as they wear down over time from rubbing on the commutator leaving a fine black dust. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285520#285520 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Flight report
Date: Feb 08, 2010
> Even here I try to fly quietly and as high up as I can reasonably go without wasting too much gas, etc....... > > LS How do you accomplish that? John Williamson and I have low leveled from Sherman, TX, to Monument Valley, UT, continued low level from there to the Rock House, 7 miles south of Burns Junction, OR. If we were shot at during that flight, we never knew it. Last time either John W or I were shot at, that we know of, is Vietnam 1970 for me, and I can't remember when John W came home the last time, 1972, kinda rings a bell. Of course, we were both in a wonderful position to defend ourselves in VN. Be careful how you talk about country folks. There are a bunch of us on the Kolb List and we all fly Kolbs. ;-) john hauck mkIII hauck's holler Titus, Alabama ________________________________________________________________________________
Subject: Re: Flight report
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 09, 2010
John Hauck wrote: > > > > How do you accomplish that? > > John Williamson and I have low leveled from Sherman, TX, to Monument Valley, > UT, continued low level from there to the Rock House, 7 miles south of Burns > Junction, OR. If we were shot at during that flight, we never knew it. > > Last time either John W or I were shot at, that we know of, is Vietnam 1970 > for me, and I can't remember when John W came home the last time, 1972, > kinda rings a bell. Of course, we were both in a wonderful position to > defend ourselves in VN. > > Be careful how you talk about country folks. There are a bunch of us on the > Kolb List and we all fly Kolbs. ;-) > > john hauck > mkIII > hauck's holler > Titus, Alabama It's hard with my 912 and the big ol 70" prop, but I try to get as high as possible before getting near neighborhoods and then back off the power as soon as I can. Sort of an, er, noise abatement procedure for what it's worth. Don't worry, I'm a 30-year TX back country dude myself so I know whereof I speak. As for getting shot at, like I said when I flew PPC's with my good friends in TX was when we had the most trouble with people on the ground. Even when you're legal (as we always tried to be) PPC's move so slow that the noise just hangs there in the air. It also can take a while to get to altitude so you have a Rotax scream in one general place above your house for a long time. We had to be very careful not to run folks' cows and otherwise disturb people on the ground - altering our route a bunch if necessary to stay away from noise-sensitive areas and folks. Even with all that, we often still had messages on our cell phones at the end of the flight back at the field. We were even not well liked at local airports, even tho we had comms on board and obeyed traffic pattern rules. It still looked like we were "cuttin' up" even tho we were otherwise following the rules. That was probably my main turnoff of PPC flying, it really took a lot of the fun out of it. I eventually sold my PPC partly for that reason. Plus I'm basically a 3-axis guy anyway. And it's nice to not have the whole community pi$$ed off at me after a flight. Sure is more fun that way ;). LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285601#285601 ________________________________________________________________________________
Date: Feb 09, 2010
Subject: Re: buck-tooth idiots
From: Robert Laird <rlaird(at)cavediver.com>
After some low-and-slow flying, a local fella returned to the field one day (some years back) during bow-hunting season, and, yep, he had an arrow stuck on the underside of the fuselage of his Hawk. Talk about an eye opener! On Tue, Feb 9, 2010 at 7:30 AM, Jack B. Hart wrote: > > Lucien, > > I grew up on a farm in north central Iowa. If anything flew over and > harassed the livestock we would take a shot at the varmit with a 22 > rifle or a 12 gauge shotgun. If someone flew over low enough to see the > shape of our teeth, there would be a strong desire to put a hole or two > in the wing. Stupidity should be rewarded with the knowledge that there > are certain behaviors that are not acceptable in rural areas. > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: buck-tooth idiots
Date: Feb 09, 2010
>> Yes, you hit a nerve, and yes, now I feel better. >> >> Jack B. Hart FF004 I'm with John H > > LS Jack H/Gang: I'm glad Lucien agrees with me. Here is what I said: "Be careful how you talk about country folks. There are a bunch of us on the Kolb List and we all fly Kolbs." john hauck mkIII M3-011 1992 ________________________________________________________________________________
Subject: Re: buck-tooth idiots
From: "Dave Carr" <DECarr(at)Direcway.com>
Date: Feb 09, 2010
Jack. I grew up in North Central Iowa, Charles City to be exact, Class of 1955. I shot quite a few Hawks also (not Haucks) that were harrasing farm animals. I always flew my rental Champ above 1500 feet to insure I wasnt a target for we buck toothed idiots . I guess it depends on whose Ox is being gored. -------- Dave Carr EAA Century Club CAF Life Member NRA Benafactor AMA member Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285608#285608 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Flight report
Date: Feb 09, 2010
> As for getting shot at, like I said when I flew PPC's > LS > Titan II SS I think I can speak for most of us Kolb List members in this respect. We are here to share our experience building and flying Kolbs. john hauck mkIII M3-011 1992 ________________________________________________________________________________
Subject: Re: Flight report
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 09, 2010
John Hauck wrote: > > I think I can speak for most of us Kolb List members in this respect. > > We are here to share our experience building and flying Kolbs. > > john hauck > mkIII M3-011 > 1992 You're right, I did it again.... sorry about that..... To make this Kolb related, my FSII never got shot at either tho I flew it as relentlessly legal as I could at all times and stayed away from folks' houses and cows etc. When I flew it here I had to make doubly sure I was staying away from things on the ground due to the reduced climb rate of about 300fpm. Usually had to circle a bit outside the pattern to get up there but eventually I made it. Sure miss that plane. Travis has told me they still build the FS II kits on request; if I win the lottery and do another one I'm going to do the "naked cage" as well....... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285628#285628 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Learning to fly a Kolb
Date: Feb 09, 2010
Gentlemen (and a couple of ladies)=2C Not that I want to get in the middle of your shootin' match=2C but I am c urious about something else. One of the biggest reasons I chose to build a Kolb Mark III is because it was reported to be "easy to fly"=2C among a few other attributes I wanted. I would consider my flying experience as "light to moderate". I've flown a Piper Cherokee=2C a few Cessnas (150's & 172's)=2C my own Cessna 172's ( about 500 hours combined=2C in my own 172's). Along with my factory-ir on flying=2C I've got around 20 or so hours dual with an instructor in a Qu icksilver trainer. So=2C my total flying experience comes in around 600 hours=2C give or tak e. Now=2C compared to many of you=2C that's just chump change. Some of you' ze guys have thousands of hours in all kinds of aircraft. Some have less. My question is=3B how difficult was it for you to learn to fly your Kolb? Would you really say your learning experience to fly your Kolb was "easy" ? (self taught or instructor taught) I will be taking be formal training=2C I guarantee that!! I'm not riskin g destroying my Kolb or myself ASSUMING anything. (I crashed an ultralig ht once=2C assuming a few hours of Cessna dual was "good enough". Wrong!! ) I won't do THAT again!! My question is=3B Is it easy to learn to fly your Kolb? Mike Welch MkIII _________________________________________________________________ Hotmail: Free=2C trusted and rich email service. ________________________________________________________________________________
Date: Feb 09, 2010
From: Herb <herbgh(at)nctc.com>
Subject: Re: Learning to fly a Kolb
Mike I took a few hours of dual in a 150...jumped in the MkIII that I had back in the late 90's and never looked back.. The MKIII was easier for me to fly than my Firefly...Herb At 09:56 AM 2/9/2010, you wrote: >Gentlemen (and a couple of ladies), > > Not that I want to get in the middle of your shootin' match, but > I am curious about something else. > One of the biggest reasons I chose to build a Kolb Mark III is > because it was reported to be "easy to fly", among a few other > attributes I wanted. > > I would consider my flying experience as "light to > moderate". I've flown a Piper Cherokee, a few Cessnas (150's & > 172's), my own Cessna 172's (about 500 hours combined, in my own > 172's). Along with my factory-iron flying, I've got around 20 > or so hours dual with an instructor in a Quicksilver trainer. > So, my total flying experience comes in around 600 hours, give or take. > > Now, compared to many of you, that's just chump change. Some of > you'ze guys have thousands of hours in all kinds of aircraft. Some have less. > > My question is; how difficult was it for you to learn to fly your > Kolb? Would you really say your learning experience to fly your > Kolb was "easy"? (self taught or instructor taught) > > I will be taking be formal training, I guarantee that!! I'm not > risking destroying my Kolb or myself ASSUMING anything. (I > crashed an ultralight once, assuming a few hours of Cessna dual was > "good enough". Wrong!!) I won't do THAT again!! > > My question is; Is it easy to learn to fly your Kolb? > >Mike Welch >MkIII > > >---------- >Hotmail: Free, trusted and rich email service. ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
Really easy bird but you should aim your nose at the point you want to land, not out yonder somewhere like a cessna. Any taildragger symptoms will be exaggerated if you jack it up on longer legs or put too much toe-in. (guilty on both counts) BB On 9, Feb 2010, at 10:56 AM, Mike Welch wrote: > Gentlemen (and a couple of ladies), > > Not that I want to get in the middle of your shootin' match, but I am curious about something else. > One of the biggest reasons I chose to build a Kolb Mark III is because it was reported to be "easy to fly", among a few other attributes I wanted. > > I would consider my flying experience as "light to moderate". I've flown a Piper Cherokee, a few Cessnas (150's & 172's), my own Cessna 172's (about 500 hours combined, in my own 172's). Along with my factory-iron flying, I've got around 20 or so hours dual with an instructor in a Quicksilver trainer. > So, my total flying experience comes in around 600 hours, give or take. > > Now, compared to many of you, that's just chump change. Some of you'ze guys have thousands of hours in all kinds of aircraft. Some have less. > > My question is; how difficult was it for you to learn to fly your Kolb? Would you really say your learning experience to fly your Kolb was "easy"? (self taught or instructor taught) > > I will be taking be formal training, I guarantee that!! I'm not risking destroying my Kolb or myself ASSUMING anything. (I crashed an ultralight once, assuming a few hours of Cessna dual was "good enough". Wrong!!) I won't do THAT again!! > > My question is; Is it easy to learn to fly your Kolb? > > Mike Welch > MkIII > > > > > Hotmail: Free, trusted and rich email service. Get it now. > > > > ________________________________________________________________________________
From: "Richard & Martha Neilsen" <NeilsenRM(at)comcast.net>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
Mike You will find that your MKIII IS easy to fly (assuming you built it right). There are a few differences that can bite you. First the high trust line will get you if you try a "crow hop". Chopping the power right after takeoff will result in severe pitch up trim just when you don't want it. Then if you then add power to recover from your unintended no power climb you will get the reverse. If you just take off normally you will easily adjust to prower/trim changes. The second most common issue is landing too high. You Cessna experience will count against you. Also Kolb flaps are very useful but powerful and will aggravate your Cessna training even more. Fly the plane with some power to what will feel like inches off the ground then cut the power. Use power on approach to make your MKIII fly like a Cessna landing and you will have no problems. SLOWLY learn to land with less power. Then after getting very comfortable you can try flaps. Landing with full flaps and no power is a highly skilled maneuver that I still can't get right. Rick Neilsen Redrive VW Powered MKIIIC ----- Original Message ----- From: Mike Welch To: kolb-list(at)matronics.com Sent: Tuesday, February 09, 2010 10:56 AM Subject: Kolb-List: Learning to fly a Kolb Gentlemen (and a couple of ladies), Not that I want to get in the middle of your shootin' match, but I am curious about something else. One of the biggest reasons I chose to build a Kolb Mark III is because it was reported to be "easy to fly", among a few other attributes I wanted. I would consider my flying experience as "light to moderate". I've flown a Piper Cherokee, a few Cessnas (150's & 172's), my own Cessna 172's (about 500 hours combined, in my own 172's). Along with my factory-iron flying, I've got around 20 or so hours dual with an instructor in a Quicksilver trainer. So, my total flying experience comes in around 600 hours, give or take. Now, compared to many of you, that's just chump change. Some of you'ze guys have thousands of hours in all kinds of aircraft. Some have less. My question is; how difficult was it for you to learn to fly your Kolb? Would you really say your learning experience to fly your Kolb was "easy"? (self taught or instructor taught) I will be taking be formal training, I guarantee that!! I'm not risking destroying my Kolb or myself ASSUMING anything. (I crashed an ultralight once, assuming a few hours of Cessna dual was "good enough". Wrong!!) I won't do THAT again!! My question is; Is it easy to learn to fly your Kolb? Mike Welch MkIII ------------------------------------------------------------------------- ----- Hotmail: Free, trusted and rich email service. Get it now. ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Learning to fly a Kolb
Date: Feb 09, 2010
Rick=2C Thanks for the pointers. I'm very familiar with the high thrust line ten dencies. The Quick 2-seater I flew had the Rotax 582 top-mount. Pretty mu ch the same reaction. My private pilot flight instructor=2C decades ago=2C told me "Slow power changes"!!! "We aren't trying to scare the civilians"=2C he'd say. I make gradual throttle changes. During my U/L training=2C I got to where I liked to chop the power (remem ber..slowly)=2C drop the nose=2C and grease it in. I got to the point wher e my instructor and I carried on a casual conversation=2C all the while=2C while I flew in for a landing=2C but didn't touch down=2C instead=2C I flew 3 feet off the runway for it's entire length=2C and we talked about fishin g the whole time. When I got to the end=2C I'd throttle up=2C climb out=2C and do it again. Got so relaxed at landings=2C they were like 2nd nature. When I was a heckava lot younger (35 years ago) I used to hang glide. Fl aring too high isn't going to be a problem. That part seems pretty easy. Thanks for the input. BTW=2C For those that kept track=3B I put my MkIII construction on hold l ast spring=2C due to the construction of my house (1200' from the local air port). I've virtually finished building my house=2C break time is over=2C and I feel the urge to get back to work on the plane. My plan is get it do ne by early summer. The plane is fully painted=2C except for stripes. The engine is practica lly ready to fire up. Just some minor hook-ups to complete=2C and install my "already built" instrument panel. Mike Welch From: NeilsenRM(at)comcast.net Subject: Re: Kolb-List: Learning to fly a Kolb Date: Tue=2C 9 Feb 2010 11:52:14 -0500 Mike You will find that your MKIII IS easy to fly (assuming you built it right). There are a few differences that can bite you. First the high trust line w ill get you if you try a "crow hop". Chopping the power right after takeoff will result in severe pitch up trim just when you don't want it. Then if y ou then add power to recover from your unintended no power climb you will g et the reverse. If you just take off normally you will easily adjust to pro wer/trim changes. The second most common issue is landing too high. You Cessna experience wil l count against you. Also Kolb flaps are very useful but powerful and will aggravate your Cessna training even more. Fly the plane with some power to what will feel like inches off the ground then cut the power. Use power on approach to make your MKIII fly like a Cessna landing and you will have no problems. SLOWLY learn to land with less power. Then after getting very com fortable you can try flaps. Landing with full flaps and no power is a highl y skilled maneuver that I still can't get right. Rick Neilsen Redrive VW Powered MKIIIC ----- Original Message ----- From: Mike Welch Sent: Tuesday=2C February 09=2C 2010 10:56 AM Subject: Kolb-List: Learning to fly a Kolb Gentlemen (and a couple of ladies)=2C Not that I want to get in the middle of your shootin' match=2C but I am c urious about something else. One of the biggest reasons I chose to build a Kolb Mark III is because it was reported to be "easy to fly"=2C among a few other attributes I wanted. I would consider my flying experience as "light to moderate". I've flown a Piper Cherokee=2C a few Cessnas (150's & 172's)=2C my own Cessna 172's ( about 500 hours combined=2C in my own 172's). Along with my factory-ir on flying=2C I've got around 20 or so hours dual with an instructor in a Qu icksilver trainer. So=2C my total flying experience comes in around 600 hours=2C give or tak e. Now=2C compared to many of you=2C that's just chump change. Some of you' ze guys have thousands of hours in all kinds of aircraft. Some have less. My question is=3B how difficult was it for you to learn to fly your Kolb? Would you really say your learning experience to fly your Kolb was "easy" ? (self taught or instructor taught) I will be taking be formal training=2C I guarantee that!! I'm not riskin g destroying my Kolb or myself ASSUMING anything. (I crashed an ultralig ht once=2C assuming a few hours of Cessna dual was "good enough". Wrong!! ) I won't do THAT again!! My question is=3B Is it easy to learn to fly your Kolb? Mike Welch MkIII Hotmail: Free=2C trusted and rich email service. Get it now. href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics. com/Navigator?Kolb-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c _________________________________________________________________ Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. ________________________________________________________________________________
Date: Feb 09, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Learning to fly a Kolb
Mike the combination of your Cessna and Quicksilver experience means you'll have no trouble with your Kolb. If anything, get an hour or two in a Cub to get the hang of flying a taildragger. My experience was similar (except my plane was a T-Craft, so the taildragger issue didn't exist), and I just got in my UltraStar and flew it, no problem. You'll need to get a tailwheel endorsement anyway if you don't already have one or have tailwheel solo time before some cutoff date. -Dana At 10:56 AM 2/9/2010, Mike Welch wrote: >Gentlemen (and a couple of ladies), > > Not that I want to get in the middle of your shootin' match, but I am > curious about something else. > One of the biggest reasons I chose to build a Kolb Mark III is because > it was reported to be "easy to fly", among a few other attributes I wanted. > > I would consider my flying experience as "light to moderate". I've > flown a Piper Cherokee, a few Cessnas (150's & 172's), my own Cessna > 172's (about 500 hours combined, in my own 172's). Along with my > factory-iron flying, I've got around 20 or so hours dual with an > instructor in a Quicksilver trainer. > So, my total flying experience comes in around 600 hours, give or take. > > Now, compared to many of you, that's just chump change. Some of you'ze > guys have thousands of hours in all kinds of aircraft. Some have less. > > My question is; how difficult was it for you to learn to fly your > Kolb? Would you really say your learning experience to fly your Kolb was > "easy"? (self taught or instructor taught) > > I will be taking be formal training, I guarantee that!! I'm not > risking destroying my Kolb or myself ASSUMING anything. (I crashed an > ultralight once, assuming a few hours of Cessna dual was "good > enough". Wrong!!) I won't do THAT again!! > > My question is; Is it easy to learn to fly your Kolb? > >Mike Welch >MkIII > > >---------- >Hotmail: Free, trusted and rich email service. Get it now. > http://www.matronics.com/Navigator?Kolb-List ><http://www.matronics.com/contribution>http://www.matronics.com/contribution > -- When you were born, you cried and the world rejoiced... Live your life so that when you die, the world cries and you rejoice. -- Cherokee saying ________________________________________________________________________________
Date: Feb 09, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: buck-tooth idiots
At 12:42 PM 2/9/2010, Richard & Martha Neilsen wrote: > > >A few years ago a powered para glider decided to circle the golf course >while we were golfing. After a few near misses from golf clubs (yes he was >that low) he decided to move on. you have to wonder if all PPG pilots are..... Speaking as a PPG pilot as well as a Kolb pilot, I can say that yes, many PPGers are..... but most are responsible. There are idiots in every realm of flight. -Dana -- When you were born, you cried and the world rejoiced... Live your life so that when you die, the world cries and you rejoice. -- Cherokee saying ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "Jason Omelchuck" <jason@trek-tech.com>
Date: Feb 09, 2010
My $.02 worth Get some time in a cub and learn how to wheel land it. Jason MKIII Portland, OR [quote="mdnanwelch7(at)hotmail.co"]Gentlemen (and a couple of ladies) C Not that I want to get in the middle of your shootin' match C but I am curious about something else. One of the biggest reasons I chose to build a Kolb Mark III is because it was reported to be "easy to fly" C among a few other attributes I wanted. I would consider my flying experience as "light to moderate". I've flown a Piper Cherokee C a few Cessnas (150's & 172's) C my own Cessna 172's (about 500 hours combined C in my own 172's). Along with my factory-iron flying C I've got around 20 or so hours dualwith an instructorin a Quicksilver trainer. So C my total flying experience comes in around 600 hours C give or take. Now C compared to many of you C that's just chump change. Some of you'ze guys have thousands of hours in all kinds of aircraft. Some have less. My question is; how difficultwas it for you to learn to fly your Kolb? Would you really say your learning experience to fly your Kolb was "easy"?(self taught or instructor taught) I will be taking be formal training C I guarantee that!! I'm not risking destroying my Kolb or myself ASSUMING anything. (I crashed an ultralight once C assuming a few hours of Cessna dual was "good enough". Wrong!!) I won't do THAT again!! My question is; Is it easy tolearn to fly your Kolb? Mike Welch MkIII Hotmail: Free C trusted and rich email service. Get it now. > [b] Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285677#285677 ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "Ralph B" <ul15(at)juno.com>
Date: Feb 09, 2010
There is a tendency to flare by pulling the stick all the way back on landing for pilots who have flown large aircraft. Try to resist this and fly the plane to the ground. Light planes have more drag and will lose speed faster. Pulling back will stall it quicker and then damage the gear. Sometimes it helps to actually put the stick forward and dive it in to keep the speed up. This is somewhat unnerving and pilots want to resist this, but it will keep from bending things. I do this in heavy winds. No need for using flaps on the first flights. Ralph -------- Ralph B Original Firestar 447 N91493 E-AB 1000 hours 23 years flying it Kolbra 912UL N20386 2 years flying it 120 hrs Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285686#285686 ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 09, 2010
To chime in with my .02, If the Mark III flies anything like my FS II did, the quicksilver training is probably going to be of the most value. It'll fly closer to that plane by far than it will the big iron. My FSII I basically just jumped in and went flying. Probably not what I'd recommend to someone else. But as soon as I got used to the tailwheel handling and flew the tail a bunch of times up and down the runway I pretty much just blasted off and went round the patch in it. I did do a couple of crow hops down the runway first at which point I discovered that once airborne the plane flew almost exactly like my old quicksilver did. So off I went. I did wheel landings about 95% of the time and if I bounced it a bit, some forward stick would glue it onto the runway. Big bounces of course I'd go around with smooth power applications and back pressure on the stick. It does fly like a low-inertia design, not a lot of hang time in the flare and you do kind of drive it onto the runway. The Mark III may fly a little different, tho. LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285687#285687 ________________________________________________________________________________
From: "Steve Simmons" <stevesimmons(at)charter.net>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
It is funny, when I wanted to learn to fly the Firstar, I got the basic power settings from the ex owner and since I did not have access to anyone else that I knew of to teach me with a Kolb I went out with one of my friends and did 30 to 40 T/O and landings on a old 7AC then started crow hopping, after about five or six trips up and down the runway I powered up and took off to my surprise the little bird flew and landed just like the old DC3 I use to fly freight in, perfect 3point landings and no bad habitat. By the way it was not because of the pilot it just felt natural. -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Ralph B Sent: Tuesday, February 09, 2010 3:04 PM Subject: Kolb-List: Re: Learning to fly a Kolb There is a tendency to flare by pulling the stick all the way back on landing for pilots who have flown large aircraft. Try to resist this and fly the plane to the ground. Light planes have more drag and will lose speed faster. Pulling back will stall it quicker and then damage the gear. Sometimes it helps to actually put the stick forward and dive it in to keep the speed up. This is somewhat unnerving and pilots want to resist this, but it will keep from bending things. I do this in heavy winds. No need for using flaps on the first flights. Ralph -------- Ralph B Original Firestar 447 N91493 E-AB 1000 hours 23 years flying it Kolbra 912UL N20386 2 years flying it 120 hrs Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285686#285686 ________________________________________________________________________________
Subject: Re: Flight report
Date: Feb 09, 2010
From: zeprep251(at)aol.com
Sorry I mentioned it guys.I figured the first thing the Fed would do is find something wrong with me or my aircraft or my paperwork.Since I could not give them Lat-Long co-ordinates and the color of the shooters eyes it was useless.It's like trying to teach a pig how to whistle.It wastes your time and it annoys the pig.I try to be considerate of all on the ground,b ut I may be taking the heat for some idiot who was less caring. G.Aman -----Original Message----- From: John Hauck <jhauck(at)elmore.rr.com> Sent: Tue, Feb 9, 2010 9:59 am "John Hauck" > As for getting shot at, like I said when I flew PPC's > LS > Titan II SS I think I can speak for most of us Kolb List members in this respect. We are here to share our experience building and flying Kolbs. john hauck mkIII M3-011 1992 ======================== ============ ======================== ============ ======================== ============ ======================== ============ ________________________________________________________________________________
Subject: Re: Monument valley flyin -2010
From: "miyer2u" <miyer2u(at)yahoo.com>
Date: Feb 09, 2010
Hello John and team, Thanks for your inputs on the monument valley fly-in. Arty called me and she was so kind to walk me through every detail of the fly-in, right from flying from Oregon to trailering my FS. PS: Larry, I am still thinking and working through my decision process to fly with Arty from Oregon to MV. I am not a very experienced pilot so trying to understand the routes on the sectionals and thinking through the surprises!. I even heard of your long XC to Texas and the many experiences you had. If I dont fly, I will trailer my little puppy to the Flyin to meet and fly with all of you! One way or the other I am committed to be in MV! Best regards, Mahesh. FS-2, Phoenix , Oregon . Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285711#285711 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Monument valley flyin -2010
Date: Feb 09, 2010
> One way or the other I am committed to be in MV?! > > Best regards, > > Mahesh. Mahesh/Gang: That's great! I love a guy with a sense of adventure, guts, and the ability to take time off from work. ;-) Looking forward to meeting Mahesh at MV. Take care, john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
> To chime in with my .02, > > LS Wouldn't it be better to comment on MKIII flight characteristics if you were qualified in that particular aircraft? john hauck MKIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
> By the way it was not because of the pilot it just felt natural. > Steve S/Gang: Kolbs are beautiful, gentle, comfortable little airplanes to fly. As you so well put, "have a natural feel." Some new guys have difficulty with Kolbs because they don't fly the airplane. Kolbs do not fly by themselves. Stick to the basics, keep it above the stall, and it won't fall through on short final. Like any other fixed wing, won't fly below the stall. Lowering stall speed doesn't help. Keeping aircraft above stall speed does. All Kolb models do well with wheel landings and three point full stall landings. It isn't the aircrafts fault if you can't fly. So simple, so basic. If it was anything more, I couldn't do it. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Flight report
Date: Feb 09, 2010
Quite possible there have been other reports of aircraft being fired on in your area of operations. Even though you can't pin point the location, the general area of your flying might give them additional information to work on. There may be incidents in their files, no matter old or new, that might lead them to the shooter(s). Getting shot has some pretty serious implications. I would venture to say the shooter was aiming at the center of mass of your aircraft, about where you were sitting. Good thing he was a poor marksman. Next time he may not miss the pilot. john hauck mkIII Titus, Alabama Sorry I mentioned it guys.I figured the first thing the Fed would do is find something wrong with me or my aircraft or my paperwork.Since I could not give them Lat-Long co-ordinates and the color of the shooters eyes it was useless.It's like trying to teach a pig how to whistle.It wastes your time and it annoys the pig.I try to be considerate of all on the ground,but I may be taking the heat for some idiot who was less caring. G.Aman ________________________________________________________________________________
Date: Feb 09, 2010
From: john taylor <jtayloraaf(at)yahoo.com>
Subject: country folk & gettin shot at !!
well said, mr hauck. keep 'em straight. those yankee city folk sometimes ge t a little confused & need a lil kindly guidance. good job. john bowman, av id+ bldg, s. la.=0A=0A=0A=0A=0A________________________________=0AFrom: luc ien =0ATo: kolb-list(at)matronics.com=0ASent: Tue, F ebruary 9, 2010 8:02:31 AM=0ASubject: Kolb-List: Re: Flight report=0A=0A--> Kolb-List message posted by: "lucien" =0A=0A=0AJ ohn Hauck wrote:=0A> =0A> =0A> =0A> How do you accomplish that?=0A> =0A> Jo hn Williamson and I have low leveled from Sherman, TX, to Monument Valley, =0A> UT, continued low level from there to the Rock House, 7 miles south of Burns =0A> Junction, OR.- If we were shot at during that flight, we neve r knew it.=0A> =0A> Last time either John W or I were shot at, that we know of, is Vietnam 1970 =0A> for me, and I can't remember when John W came hom e the last time, 1972, =0A> kinda rings a bell.- Of course, we were both in a wonderful position to =0A> defend ourselves in VN.=0A> =0A> Be careful how you talk about country folks.- There are a bunch of us on the =0A> K olb List and we all fly Kolbs.- ;-)=0A> =0A> john hauck=0A> mkIII=0A> hau ck's holler=0A> Titus, Alabama=0A=0A=0AIt's hard with my 912 and the big ol 70" prop, but I try to get as high as possible before getting near neighbo rhoods and then back off the power as soon as I can. Sort of an, er, noise abatement procedure for what it's worth.=0A=0ADon't worry, I'm a 30-year TX back country dude myself so I know whereof I speak.=0A=0AAs for getting sh ot at, like I said when I flew PPC's with my good friends in TX was when we had the most trouble with people on the ground. Even when you're legal (as we always tried to be) PPC's move so slow that the noise just hangs there in the air. It also can take a while to get to altitude so you have a Rotax scream in one general place above your house for a long time. =0AWe had to be very careful not to run folks' cows and otherwise disturb people on the ground - altering our route a bunch if necessary to stay away from noise-s ensitive areas and folks. =0AEven with all that, we often still had message s on our cell phones at the end of the flight back at the field.=0A=0AWe we re even not well liked at local airports, even tho we had comms on board an d obeyed traffic pattern rules. It still looked like we were "cuttin' up" e ven tho we were otherwise following the rules.=0A=0AThat was probably my ma in turnoff of PPC flying, it really took a lot of the fun out of it. I even tually sold my PPC partly for that reason.=0A=0APlus I'm basically a 3-axis guy anyway. And it's nice to not have the whole community pi$$ed off at me after a flight. Sure is more fun that way ;).=0A=0ALS=0A=0A--------=0ALS =0ATitan II SS=0A=0A=0A=0A=0ARead this topic online here:=0A=0Ahttp://forum -======================== ============0A=0A=0A ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "ces308" <ces308(at)ldaco.com>
Date: Feb 09, 2010
Hello...Here is my 2 cents worth....As Rick said ,fly it right down to the ground...and I use flaps always...I maintain 55 mph all the way to the ground then level off and let it settle...and I mean inches from the ground...also if you are the one test flying it,go up with someone in your 172 and have then put the airplane way out of trim with them holding it level so when you take it you get the feel of it out of trim and deal with it ...that way if you get up with your Kolb,you will automatically have a feel for a problem....Just a thought.... Good luck ! chris ambrose M3X/Jab N327CS 98.0hrs Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285746#285746 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
> If the Mark III flies anything like my FS II did, the quicksilver training is probably going to be of the most value. It'll fly closer to that plane by far than it will the big iron. > > LS > Titan II SS Lucien/Gang: Sorry to be a "spring butt", but sometimes I feel it necessary to qualify some of the comments made on the Kolb List. Mike Welch probably isn't looking for comments from someone with limited Kolb experience, and no MKIII experience, to give him ideas on what to expect when flying a MKIII. Since you are not MKIII qualified, and he isn't looking for FSII flight characteristics, your comments might lend more harm than good. I find most of your comments on the Kolb List are information you pick up from other sources, and not necessarily your own personal, hands on experience. Some of it is good, and some of it is not so good. You come across as a fair weather flyer, rather than a well rounded all weather VFR pilot. To be an accomplished Kolb pilot, I believe it is necessary to experience and feel comfortable controlling the aircraft in uncomfortable weather. During my flying career it has always been very easy to get caught out in bad weather, not matter what I was flying. >From my own personal experience, a J3 Cub and Aeronca Champ have similar flight characteristics and feel, to those of the MKIII. Probably because of similar weight, airspeed, airfoil, and tube and fabric construction, not tube and sails. I have never flown any other ultralight than a Kolb or Bert Howland's H2 Honey Bee. So I am not qualified to comment on how a Quicksilver flies, although I have watched them fly and listened to many pilots that fly them. Based on those comments, they do not fly like a Kolb. john hauck mkIII Titus, Alabama ________________________________________________________________________________
Date: Feb 09, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Learning to fly a Kolb
At 08:29 PM 2/9/2010, John Hauck wrote: >I have never flown any other ultralight than a Kolb or Bert Howland's H2 >Honey Bee. So I am not qualified to comment on how a Quicksilver flies, >although I have watched them fly and listened to many pilots that fly >them. Based on those comments, they do not fly like a Kolb. John, You're correct that Quicksilver flies nothing like a Kolb. However, for a pilot used to flying Cessnas or similar, the low speed and inertia of a Quick will give a prospective Kolb pilot a taste of that kind of behavior, enough to give a Cessna driver a good chance of getting his new Kolb up and down without bending it (though some Cub or similar tailwheel time would be a good idea too). It's a lot easier to find somebody instructing in a 2 seat Quicksilver than a Kolb. Of course I've never flown a MKIII, only my US and my friend's FSII, so all I can do is extrapolate there. -Dana -- Sometimes it is easier to beg forgiveness than get permission. ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Learning to fly a Kolb
Date: Feb 09, 2010
Gentlemen=2C Yes=2C as John pointed out=2C I was more specifically asking about the ac tual learning and flying of a Kolb MkIII. Without a doubt=2C a few Firesta r comments couldn't hurt=2C but it is my MkIII that I hope to learn to fly this summer. Thanks. Mike Welch MkIII _________________________________________________________________ Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. ________________________________________________________________________________
From: "Steve Simmons" <stevesimmons(at)charter.net>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
I have got a MarkIIIC but it is not flyable yet, hopefully next month I had a firefly for about a year so I have more time if the firefly than the mark III. I have about 30 minutes in a MarkIII with Steve Green so I have a lot to learn yet. -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of John Hauck Sent: Tuesday, February 09, 2010 6:40 PM Subject: Re: Kolb-List: Re: Learning to fly a Kolb > To chime in with my .02, > > LS Wouldn't it be better to comment on MKIII flight characteristics if you were qualified in that particular aircraft? john hauck MKIII Titus, Alabama ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "ces308" <ces308(at)ldaco.com>
Date: Feb 09, 2010
Mike ,,if you are ever near Houghton Lake ,Mi, I would be happy to give you some time in a M3X....it's not hard...just different... chris ambrose M3X/Jabiru 98.0+ hrs N327CS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285775#285775 ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "ces308" <ces308(at)ldaco.com>
Date: Feb 09, 2010
Mike....check out my videos on you tube...search ces308 and they will come up. chris ambrose Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285778#285778 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Learning to fly a Kolb
Date: Feb 09, 2010
I have about 30 minutes in a MarkIII with Steve Green so I have a lot > to learn yet. Steve S/Gang: Hated to see Steven G sell his MKIII. We made several long flights together, the last was out to Monument Valley, Utah, a few years ago. I had only flown Ultrastar and Firestar, when I crawled in the old Kolb factory MKIII up at Homer's in Feb 1991. Dennis Souder took me for an impressive ride around the patch, demonstrated an ultra steep full flap approach, not on the grass strip, but on the short piece of grass next to the hanger. After I got my heart out of my throat, Dennis hopped out and I went flying with zero MKIII stick time. Kolbs are easy to fly, but you have to have some air sense and air speed. Get below the stall and the Kolb will fall. There is no such thing as "Kolb Quit". There are some folks that can't fly though. john hauck mkIII Titus, Alabama ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 10, 2010
John Hauck wrote: > > > I find most of your comments on the Kolb List are information you pick up > from other sources, and not necessarily your own personal, hands on > experience. Some of it is good, and some of it is not so good. You come > across as a fair weather flyer, rather than a well rounded all weather VFR > pilot. > It's unfortunate that you feel that way, but like I said when I rejoined the list, you're nobody that I need to impress as a "well-rounded" anything. So I'm unconcerned about your feelings in this matter and hold them in no regard. Sorry. I'd suggest talking your worries over with a good friend, mentor or spiritual advisor if they're really keeping you up at night. As for my comments, I offer what experience I do have a a pilot and owner/op freely; you and anyone else are free to verify anything I say. In fact, I would suggest that's probably a good idea with anything one hears on the Kolb list. Nothing given here should be taken "on faith" as frequently safety is an issue with the topics that are typically under discussion. As for my commentary on this particular topic, I made it clear my Kolb experience is only with the FS II and may not be completely applicable to the Mark III. To the OP, yes training in type is probably the #1 best idea. Either way, you'll love the plane. Did I ever mention that I miss my FSII? ;) LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285792#285792 ________________________________________________________________________________
Date: Feb 10, 2010
Subject: Learning to fly a Kolb Mk III
From: Richard Girard <aslsa.rng(at)gmail.com>
Mike, Here's what I've learned in the hundred hours or so that I've been flying a Mk III. One: Don't fast taxi. You're airplane wants to fly, let it. All tail wheel aircraft are unstable on the ground, any good book on flying tail wheel aircraft will tell you so, as will experience, so why would you want to take the aircraft into the region where it is most unstable and then keep it there? Two: take off technique. I think I've covered them all at some point. Conventional tail wheel, i.e., accelerate, raise the tail, at rotation lower the tail, works good, busy, much stick wagging. Modified conventional tail wheel, stick forward, accelerate, begin steady pull until lift off, better, IMHO. Short field take off, half flaps, stick neutral, accelerate, airplane flies off, at 50 to 100 feet raise flaps, nose comes up into max performance climb, lower nose slightly if you're uncomfortable flying with your feet higher than your head (okay, that's a little extreme, but climbing at 40 IAS sure seems like that sometimes) Best for me, I use it all the time, now. Three: get some altitude, do approach stalls clean, half and full flaps. You need to record these anyway, might as well get them done. My aircraft these are 37, 35, and 32 respectively. Do departure stalls, or rather demonstrate to yourself that lightly loaded the airplane doesn't, she'll just bob her nose a little. Four: relax, fly around a bit, get used to the view out the wind screen. Five: landing, approach at 50, probably clean is best although the approach isn't that much steeper with half flaps. Keep power on. About 750 PROP RPM works for me, fly her down to a few feet off the ground, pull power, let her settle on the main gear, i.e. wheel her on. Try to wipe that silly grin off your face. Rick Girard ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb Mk III
Date: Feb 10, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
The hard part of flying a Kolb is trying to wipe that Kolb Grin of your fa ce Ellery Batchelder Jr. -----Original Message----- From: Richard Girard <aslsa.rng(at)gmail.com> Sent: Wed, Feb 10, 2010 7:53 am Subject: Kolb-List: Learning to fly a Kolb Mk III Mike, Here's what I've learned in the hundred hours or so that I've been flying a Mk III. One: Don't fast taxi. You're airplane wants to fly, let it. All tail wheel aircraft are unstable on the ground, any good book on flying tail wheel aircraft will tell you so, as will experience, so why would you want to take the aircraft into the region where it is most unstable and then keep it there? Two: take off technique. I think I've covered them all at some point. Conv entional tail wheel, i.e., accelerate, raise the tail, at rotation lower the tail, works good, busy, much stick wagging. Modified conventional tai l wheel, stick forward, accelerate, begin steady pull until lift off, bett er, IMHO. Short field take off, half flaps, stick neutral, accelerate, air plane flies off, at 50 to 100 feet raise flaps, nose comes up into max per formance climb, lower nose slightly if you're uncomfortable flying with yo ur feet higher than your head (okay, that's a little extreme, but climbing at 40 IAS sure seems like that sometimes) Best for me, I use it all the time, now. Three: get some altitude, do approach stalls clean, half and full flaps. You need to record these anyway, might as well get them done. My aircraft these are 37, 35, and 32 respectively. Do departure stalls, or rather dem onstrate to yourself that lightly loaded the airplane doesn't, she'll just bob her nose a little. Four: relax, fly around a bit, get used to the view out the wind screen. Five: landing, approach at 50, probably clean is best although the approac h isn't that much steeper with half flaps. Keep power on. About 750 PROP RPM works for me, fly her down to a few feet off the ground, pull power, let her settle on the main gear, i.e. wheel her on. Try to wipe that sill y grin off your face. Rick Girard ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
From: K I <wrk2win4u(at)msn.com>
Subject: Learning to fly a Kolb Mk III
Date: Feb 10, 2010
Hello List=2C I have read every word posted regarding how to fly a MIII. I have had my FS II since last May=2C (2009). I have been learning to fly in a Super Cub PA- 18. I anticipate that I will be starting to fly my Kolb at the end of Febru ary. If anyone wants to post information on transitioning from the Cub to my FSI I=2C please feel free to do so. If I would be better to do it off the list =2C I will send you my email address or phone number. I am eager to learn m ore. I have gone up with Boyd Young twice in his MIII. I have not flown a Kolb y et. Since I am new at this=2C keep it simple. I will be attending the fly-in at MV this year. Kurt Kolb FSII Rotax 503 Utah Subject: Re: Kolb-List: Learning to fly a Kolb Mk III Date: Wed=2C 10 Feb 2010 09:24:13 -0500 From: elleryweld(at)aol.com The hard part of flying a Kolb is trying to wipe that Kolb Grin of your fac e Ellery Batchelder Jr. -----Original Message----- From: Richard Girard <aslsa.rng(at)gmail.com> Sent: Wed=2C Feb 10=2C 2010 7:53 am Subject: Kolb-List: Learning to fly a Kolb Mk III Mike=2C Here's what I've learned in the hundred hours or so that I've been flying a Mk III. One: Don't fast taxi. You're airplane wants to fly=2C let it. All tail whee l aircraft are unstable on the ground=2C any good book on flying tail wheel aircraft will tell you so=2C as will experience=2C so why would you want t o take the aircraft into the region where it is most unstable and then keep it there? Two: take off technique. I think I've covered them all at some point. Conve ntional tail wheel=2C i.e.=2C accelerate=2C raise the tail=2C at rotation l ower the tail=2C works good=2C busy=2C much stick wagging. Modified convent ional tail wheel=2C stick forward=2C accelerate=2C begin steady pull until lift off=2C better=2C IMHO. Short field take off=2C half flaps=2C stick neu tral=2C accelerate=2C airplane flies off=2C at 50 to 100 feet raise flaps =2C nose comes up into max performance climb=2C lower nose slightly if you' re uncomfortable flying with your feet higher than your head (okay=2C that' s a little extreme=2C but climbing at 40 IAS sure seems like that sometimes ) Best for me=2C I use it all the time=2C now. Three: get some altitude=2C do approach stalls clean=2C half and full flaps . You need to record these anyway=2C might as well get them done. My aircra ft these are 37=2C 35=2C and 32 respectively. Do departure stalls=2C or rat her demonstrate to yourself that lightly loaded the airplane doesn't=2C she 'll just bob her nose a little. Four: relax=2C fly around a bit=2C get used to the view out the wind screen . Five: landing=2C approach at 50=2C probably clean is best although the appr oach isn't that much steeper with half flaps. Keep power on. About 750 PROP RPM works for me=2C fly her down to a few feet off the ground=2C pull powe r=2C let her settle on the main gear=2C i.e. wheel her on. Try to wipe that silly grin off your face. Rick Girard rget=_blank>http://www.matronics.com/Navigator?Kolb-List tp://forums.matronics.com _blank>http://www.matronics.com/contribution _________________________________________________________________ Hotmail: Trusted email with powerful SPAM protection. ________________________________________________________________________________
From: K I <wrk2win4u(at)msn.com>
Subject:
Date: Feb 10, 2010
Hello List=2C I have read every word posted regarding how to fly a MIII. I have had my FS II since last May=2C (2009). I have been learning to fly in a Super Cub PA- 18. I anticipate that I will be starting to fly my Kolb at the end of Febru ary. I will be attending the fly-in at MV this year. If anyone wants to post information on transitioning from the Cub to my FSI I=2C please feel free to do so. If I would be better to do it off the list =2C I will send you my email address or phone number. I am eager to learn m ore. I have gone up with Boyd Young twice in his MIII. I have not flown a Kolb y et. Since I am new at this=2C keep it simple. Kurt Kolb FSII Rotax 503 Utah _________________________________________________________________ Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
Date: Feb 10, 2010
From: "Kirby, Dennis Civ USAF AFMC AFNWC/EN" <Dennis.Kirby(at)kirtland.af.mil>
<< My question is, Is it easy to learn to fly your Kolb? Mike Welch MkIII >> Hi, Mike - I think the general answer is "Yes," learning to fly a Kolb is easy. But the necessary caveat is, beware of the unique performance & handling aspects of such a light aircraft, especially in the landing phase of flight. Here's my experience: I was the first-flight test pilot of my Mark-3. Like you, I had about 500 hours' total flight time experience under my belt at the time - all of it in general aviation planes, such as Cherokees, Cessnas, Citabiras and TriPacers. I thought this experience was sufficient. I was wrong. On my very first landing, I made the mistake of pulling the power to idle on short final, knowing that I had the runway made. I expected the momentum to carry me through a gradual decent for the last 20 feet of altitude, as I was accustomed to in the heavier aircraft I had been flying. Instead, my airspeed bled off very rapidly, and my Mark-3 slowed to its stall speed while still about 8 feet above the runway. Plop. (Though I adamantly refuse to use the term "Kolb quit." A stall is a stall, no matter what airplane you get too slow in!) Bent both gear legs on that landing. Very embarrassing. So, within a month, I visited the New Kolb factory in London, KY and spent a weekend getting some dual in the factory Mark-III Xtra with Bryan Milborn and Norm Labhart. I received 3 hours of instruction that weekend, doing just patterns and landings. Absolutely worth the trip! Dennis Kirby Mark-III, 912ul, Powerfin-72 Sandia Park, NM ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: Learning to fly a Kolb
Date: Feb 10, 2010
Note: If you forward this email, please delete the forwarding history, which includes my email address. ----- Original Message ----- From: lucien To: kolb-list(at)matronics.com Sent: Wednesday, February 10, 2010 4:52 AM Subject: Kolb-List: Re: Learning to fly a Kolb John Hauck wrote: > > > I find most of your comments on the Kolb List are information you pick up > from other sources, and not necessarily your own personal, hands on > experience. Some of it is good, and some of it is not so good. You come > across as a fair weather flyer, rather than a well rounded all weather VFR > pilot. > It's unfortunate that you feel that way, but like I said when I rejoined the list, you're nobody that I need to impress as a "well-rounded" anything. So I'm unconcerned about your feelings in this matter and hold them in no regard. Sorry. ------------------------------------------------------------------------- ------------------------------------------------------------------------- ------------------------------------------------------------------------- ---- Lucien, I have no desire to get involved in any kind of a "pissing match", but you should know that you are seriously inclined to "prattle". Mostly I ignore it, but it has been getting worse recently. I know the weather is bad, it is causing me to be a bit grumpier than usual. Perhaps you should consider a new hobby rather than typing. Sorry! Larry ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Learning to fly a Kolb
Date: Feb 10, 2010
On my very first landing=2C I made the mistake of pulling the power to idle on short final=2C knowing that I had the runway made. Dennis Kirby Mark-III=2C 912ul=2C Powerfin-72 Sandia Park=2C NM Dennis=2C Thanks for pointing out this landing tendency. You are in agreement with John H.=2C as he also says to fly the plane all the way to landing it. Ev idently "Kolb quit" should be more aptly named "pilot quit"=2C since the pl ane is only going to fly as long as the pilot asks it to. If the pilot stops flying the plane at a slow airspeed=2C obviously it=2C t oo=2C will stop flying. I think I'll head out to my shop and work on mounting the wings. That wo uld be a nice project to get done today. 6" of snow here in Missouri. I'm looking forward to April!!! Thanks again=2C Dennis. Mike Welch MkIII ---final assembly time _________________________________________________________________ Hotmail: Trusted email with powerful SPAM protection. ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb Mk III
From: "Richard Pike" <richard(at)bcchapel.org>
Date: Feb 10, 2010
One thing to add: figure out ahead of time exactly what is straight ahead. When you come in for your first landing, you are sitting in an airplane with a tapered nose, and no prior experience landing it. Consequently it is easy to touch down somewhat cockeyed and then do some really notable bouncing and lurching around. (Guess how I know this? By the raucous laughter in the background as I told the tower I wanted to go around the pattern and try it again...) In my case, the compass is straight ahead. It is habit now, but after my first few crossed up bounce-and-lurches, I made a habit of having my line of sight down the runway go right above the compass. Richard Pike MKIII N420P (420ldPoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285844#285844 ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "albertakolbmk3" <cheriebraun(at)xplornet.com>
Date: Feb 10, 2010
Guys, I just had to put in my experience because I am a LOW time pilot flying a MKIII. 20 years ago started my Private Pilots license, had 15 hrs including soloing in a cessna 150. Unfortunately things changed and that is as far as I got. Fast-forward to today... I have approx. 15 hrs in ultralights. Started my instruction in a beaver rx550. I did approx. 5 hrs in that, then went to my MKIII which I have the remainder in. I had 5 hrs in the mkIII when I soloed. My instructor even commented on how nice the Kolb flies. My only problem that I encountered with the Kolb (tail-dragger) is landing runout on pavement. I have to really work to keep it on the line, from inexperience I'm sure. Other then that, I really enjoy flying it. I find that landing it is fairly straightforward. I have the standard gear and tire size and find that I usually touch down on the mains but the tail wheel isn't far behind. I've also done a few three point landings. As I mentioned above my, biggest problem is keeping it straight down the line. Not that it's squirrelly just that I overcompensate I guess. I find I always do a fairly steep approach sometimes with flaps sometimes without (I've used as much as 20 deg. ...still getting a feel for it). I'm usually around 55mph over the fence, I flare and with the help of ground affects it settles in nicely. I touchdown around 35 to 40 mph. Hope this helps. -------- Tony B. Kolb MKIII C Rotax 582 C Gearbox 3.00:1 WD 66" 3 Blade Prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285848#285848 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Learning to fly a Kolb Mk III
Date: Feb 10, 2010
> In my case, the compass is straight ahead. It is habit now, but after my first few crossed up bounce-and-lurches, I made a habit of having my line of sight down the runway go right above the compass. > > Richard Pike Richard P/Gang: I have done all my tests flight from sod. Very forgiving. Will slip and skid the mains with much less probablity to ground loop. If I was at a paved strip, I'd check out a appropriate sod/dirt/gravel area to shoot my initial landings until I got accustomed to the new airplane. If I had to land on pavement initially, I'd get a good sight picture on the ground, while taxiing straight ahead to insure I had the aircraft correctly aligned before I shot my first approach. For what it is worth, john hauck mkIII - 6,725 MKIII take offs and landings - most successful - a few not so successful. ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Learning to fly a Kolb Mk III
Date: Feb 10, 2010
Thanks Bro. Richard=2C That's something I STILL have trouble with!!! What looks good to me d oesn't seem to be what looks good to my airplane. ???? I'll be sure and make a note of getting this "squared away"!! Best regards=2C Mike _________________________________________________________________ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. ________________________________________________________________________________
Subject: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 10, 2010
All, Quick question about the firefly. I looked through the archives of the list and couldn't quite find a discussion of this, if there is one already I apologize for asking again. I'm curious about the legroom - i.e. I'm 5' 7" and wonder what a squeeze I would be in a FF? I remember with my FS II I actually had to fashion some extensions to put on the rudder pedals so I could reach them (Bob, the new owner kept them in fact, as he and I have similar statures ;)). Just wondering how I'd fit in a FF? Havn't had a chance to sit in one yet so just curious. Thanks, LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285851#285851 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Learning to fly a Kolb
Date: Feb 10, 2010
As I mentioned above my, biggest problem i! > s keeping it straight down the line. Not that it's squirrelly just that I > overcompensate I guess. > > -------- > Tony B. Tony/Gang: Your problem with rolling out could be caused by weak tail wheel springs. I have flown a lot of Kolbs that had this problem. I have also seen a lot of the Kolb kits supplied with tail wheel springs that are not stiff enough. This would give you a fit on pavement. Effectively, you have very little tail wheel steering if the tail wheel springs are weak. Another problem I have encountered when flying off pavement in Kolbs is a stiff and/or sticking tail wheel pivot. This can give the pilot serious problems taking off and landing on pavement, especially when flying a Kolb like mine that has a lot of weight on the tail wheel. john hauck - Still learning about Kolbs and people. mkIII Titus, Alabama ________________________________________________________________________________
Date: Feb 10, 2010
From: Herb <herbgh(at)nctc.com>
Subject: Re: Firefly again
6'2" and 200 lbs..dressed....fit in the firefly just great...very comfortable..Herb At 11:58 AM 2/10/2010, you wrote: > >All, >Quick question about the firefly. I looked through the archives of >the list and couldn't quite find a discussion of this, if there is >one already I apologize for asking again. > >I'm curious about the legroom - i.e. I'm 5' 7" and wonder what a >squeeze I would be in a FF? I remember with my FS II I actually had >to fashion some extensions to put on the rudder pedals so I could >reach them (Bob, the new owner kept them in fact, as he and I have >similar statures ;)). > >Just wondering how I'd fit in a FF? Havn't had a chance to sit in >one yet so just curious. > >Thanks, >LS > >-------- >LS >Titan II SS > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=285851#285851 > > >Checked by AVG - www.avg.com >02/10/10 07:40:00 ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 10, 2010
herbgh(at)nctc.com wrote: > 6'2" and 200 lbs..dressed....fit in the firefly just great...very > comfortable..Herb > > Ok, thanks Herb.... Mental gears, they are a'turnin here.... I guess next thing is to try to find one to actually sit in... Thanks, LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285860#285860 ________________________________________________________________________________
Date: Feb 10, 2010
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Learning to fly a Kolb Mk III
Richard is on to something that gave me trouble in learning to land a sailplane. I did not know were to put the horizon relative to the very low instrument panel. Finally, I put a piece of black electrician's tape on the inside of the canopy to tell me where the horizon was in level flight. After that I had no problems with landing. After a while I no longer needed it. When I started flying the FireFly, I used the same technique. Jack B. Hart FF004 Winchester, IN > >One thing to add: figure out ahead of time exactly what is straight ahead. When you come in for your first landing, you are sitting in an airplane with a tapered nose, and no prior experience landing it. Consequently it is easy to touch down somewhat cockeyed and then do some really notable bouncing and lurching around. (Guess how I know this? By the raucous laughter in the background as I told the tower I wanted to go around the pattern and try it again...) > >In my case, the compass is straight ahead. It is habit now, but after my first few crossed up bounce-and-lurches, I made a habit of having my line of sight down the runway go right above the compass. > >Richard Pike >MKIII N420P (420ldPoops) > ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb Mk III
Date: Feb 10, 2010
From: zeprep251(at)AOL.COM
The difference between the fs2 and the mk3 is where you sit.Dead ahead in the fs but off to one side and at quite an angle in the mark3.Fast taxi with the tail up on a calm day, staying on the center line will give you excellent perspective as to where straight ahead is from your seat.It's hard to believe at first,but that was the easiest for me.Other than that they fly very similarly. G.Aman MK-3C Jabiru 2200 510 hrs -----Original Message----- From: Jack B. Hart <jbhart(at)onlyinternet.net> Sent: Wed, Feb 10, 2010 2:37 pm Subject: Re: Kolb-List: Re: Learning to fly a Kolb Mk III Richard is on to something that gave me trouble in learning to land a sailplane. I did not know were to put the horizon relative to the very lo w instrument panel. Finally, I put a piece of black electrician's tape on the inside of the canopy to tell me where the horizon was in level flight. After that I had no problems with landing. After a while I no longer need ed it. When I started flying the FireFly, I used the same technique. Jack B. Hart FF004 Winchester, IN > >One thing to add: figure out ahead of time exactly what is straight ahead . When you come in for your first landing, you are sitting in an airplane with a tapered nose, and no prior experience landing it. Consequently it is easy to touch down somewhat cockeyed and then do some really notable bouncing and lurching around. (Guess how I know this? By the raucous laughter in the background as I told the tower I wanted to go around the pattern and try it again...) > >In my case, the compass is straight ahead. It is habit now, but after my first few crossed up bounce-and-lurches, I made a habit of having my line of sig ht down the runway go right above the compass. > >Richard Pike >MKIII N420P (420ldPoops) > ======================== =========== ======================== =========== ======================== =========== ======================== =========== ________________________________________________________________________________
Date: Feb 10, 2010
Subject: Re: Learning to fly a Kolb Mk III
From: Richard Girard <aslsa.rng(at)gmail.com>
Rather than fast taxi, put a yaw string on the canopy and a piece of pin stripe tape right under it. When the yaw string is over the tape stripe, you're aligned. Also helps with turn coordination. Rick Girard On Wed, Feb 10, 2010 at 2:23 PM, wrote: > The difference between the fs2 and the mk3 is where you sit.Dead ahead in > the fs but off to one side and at quite an angle in the mark3.Fast taxi with > the tail up on a calm day, staying on the center line will give you > excellent perspective as to where straight ahead is from your seat.It's hard > to believe at first,but that was the easiest for me.Other than that they fly > very similarly. > G.Aman MK-3C Jabiru 2200 > 510hrs > > > -----Original Message----- > From: Jack B. Hart <jbhart(at)onlyinternet.net> > To: kolb-list(at)matronics.com > Sent: Wed, Feb 10, 2010 2:37 pm > Subject: Re: Kolb-List: Re: Learning to fly a Kolb Mk III > > > Richard is on to something that gave me trouble in learning to land a > > sailplane. I did not know were to put the horizon relative to the very low > > instrument panel. Finally, I put a piece of black electrician's tape on the > > inside of the canopy to tell me where the horizon was in level flight. > > After that I had no problems with landing. After a while I no longer needed > > it. When I started flying the FireFly, I used the same technique. > > > Jack B. Hart FF004 > > Winchester, IN > > > > > > > > >One thing to add: figure out ahead of time exactly what is straight ahead. When > > you come in for your first landing, you are sitting in an airplane with a > > tapered nose, and no prior experience landing it. Consequently it is easy to > > touch down somewhat cockeyed and then do some really notable bouncing and > > lurching around. (Guess how I know this? By the raucous laughter in the > > background as I told the tower I wanted to go around the pattern and try it > > again...) > > > > > >In my case, the compass is straight ahead. It is habit now, but after my first > > few crossed up bounce-and-lurches, I made a habit of having my line of sight > > down the runway go right above the compass. > > > > > >Richard Pike > > >MKIII N420P (420ldPoops) > > > > > > =================================== > > rget="_blank">http://www.matronics.com/Navigator?Kolb-List > > =================================== > > ttp://forums.matronics.com > > =================================== > > "_blank">http://www.matronics.com/contribution > > =================================== > > > * > > * > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Learning to fly a Kolb Mk III
Date: Feb 10, 2010
Maybe I am missing something here. The yaw string will tell you when you are in aerodynamic trim if it is aligned with the fuselage while flying. The nose of the aircraft may not be aligned with the airstrip. If you have a cross wind while taxiing straight ahead, it will blow the yaw string left or right depending on the wind. I'm going to stick to my idea to see which way my airplane is pointed in relation to the airstrip. I think if I drive it straight down the airstrip or taxiway, I'll get a good sight picture of that. Don't have to go fast or stick my tail in the air to do it. I never think about alignment consciously. Probably using my peripheral vision, what is left of it, to watch my wing tips for alignment. Hell, I don't know. ;-) john hauck mkIII Titus, Alabama Rather than fast taxi, put a yaw string on the canopy and a piece of pin stripe tape right under it. When the yaw string is over the tape stripe, you're aligned. Also helps with turn coordination. Rick Girard ________________________________________________________________________________
Date: Feb 10, 2010
From: chris davis <capedavis(at)yahoo.com>
Subject: Re: Learning to fly a Kolb Mk III
Jack /Gang, I have been biting my tongue about what I thought and what happ ened to me but your mention of sailplanes perked me up I think that the bes t training for almost any aircraft is to take some instruction in a Glider .I was earning my Private Glider permit while i was building my firestar KX P and the switzer 233 is a great teacher-- really relating to flying th e airplane not just looking at guages and trying to fly by some numbers tha t although they work in a Cessna 172 dont necessarily work in all aircraft and definitely dont work in a KOLB , Learn to fly with No engine and a dead stick landing every time will teach you so much about flying trhat when yo u get in aKolb and learn that pushing the throttle forward doesnt make the nose go up the rest is simple" just fly the aircraft"performance of the air craft becomes apparent as you fly and-In the 2 stroke world as frequently happens at least sometimes happens an engine out is not a panic situation you just "fly the aircraft" . The art of flying is so necessary when flying with no engine that in my opinion should be required before any one get a permit to fly anything with an engine and =0AI should say that fl ying the Kolb Firestar was a very logical Very Very much like flying the 23 3 lighter but the same response to input from me-the air , the wind the s tall speed,-as all aircraft I have flown.Chris Davis=0AKXP 503 492 hrs=0A Glider Pilot=0ADisabled from crash building Firefly =0A=0A=0A=0A=0A________ ________________________=0AFrom: Jack B. Hart <jbhart(at)onlyinternet.net>=0AT o: kolb-list(at)matronics.com=0ASent: Wed, February 10, 2010 2:37:08 PM=0ASubj ect: Re: Kolb-List: Re: Learning to fly a Kolb Mk III=0A=0A--> Kolb-List me ssage posted by: "Jack B. Hart" =0A=0ARichard is o n to something that gave me trouble in learning to land a =0Asailplane.- I did not know were to put the horizon relative to the very low =0Ainstrume nt panel.- Finally, I put a piece of black electrician's tape on the =0Ai nside of the canopy to tell me where the horizon was in level flight.- =0AAfter that I had no problems with landing.- After a while I no longer needed =0Ait.- When I started flying the FireFly, I used the same techniq ue.=0A=0AJack B. Hart FF004=0AWinchester, IN=0A=0A=0A=0A=0AAt 09:39 AM 2/10 ichard(at)bcchapel.org>=0A>=0A>One thing to add: figure out ahead of time exac tly what is straight ahead. When you come in for your first landing, you ar e sitting in an airplane with a tapered nose, and no prior experience landi ng it. Consequently it is easy to touch down somewhat cockeyed and then do some really notable bouncing and lurching around. (Guess how I know this? B y the raucous laughter in the background as I told the tower I wanted to go around the pattern and try it again...)=0A>=0A>In my case, the compass is straight ahead. It is habit now, but after my first few crossed up bounce-a nd-lurches, I made a habit of having my line of sight down the runway go ri ght above the compass. =0A>=0A>Richard Pike=0A>MKIII N420P (420ldPoops)=0A> =================0A=0A=0A ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb Mk III
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 11, 2010
capedavis(at)yahoo.com wrote: > Jack /Gang, I have been biting my tongue about what I thought and what happened to me but your mention of sailplanes perked me up I think that the best training for almost any aircraft is to take some instruction in a Glider .I was earning my Private Glider permit while i was building my firestar KXP and the switzer 233 is a great teacher really relating to flying the airplane not just looking at guages and trying to fly by some numbers that although they work in a Cessna 172 dont necessarily work in all aircraft and definitely dont work in a KOLB , Learn to fly with No engine and a dead stick landing every time will teach you so much about flying trhat when you get in aKolb and learn that pushing the throttle forward doesnt make the nose go up the rest is simple" just fly the aircraft"performance of the aircraft becomes apparent as you fly and In the 2 stroke world as frequently happens at least sometimes happens an engine out is not a panic situation you just "fly the aircraft" . The art of flying is so necessary when flying with no engine that in my opinion should be required before anyone get a permit to fly anything with an engine and > I should say that flying the Kolb Firestar was a very logical Very Very much like flying the 233 lighter but the same response to input from me the air , the wind the stall speed, as all aircraft I have flown. > Chris Davis > KXP 503 492 hrs > Glider Pilot > Disabled from crash building Firefly > I'll second the value of glider training, tho how applicable it would be to flying a Kolb I wouldn't say is worth enough for everybody to run out and go get their sailplane rating. I worked on a sailplane rating up till solo (stopped at that point for time/money and partially interest reasons) and it was good stick/rudder training for sure. OTOH, the sailplane I trained in (Grob 109) had a much better glide ratio than any of the powered planes I've ever flown. So the sink rate I learned in the sailplane certainly didn't correspond to the sink rate of, say, my FSII. So you'd have to practice that all over again in your powered plane. The handling is also significantly different. It does teach you a lot about energy managment as well as how to be sensitive to the stall characteristics of your plane, general seat-of-the-pants flying and so on (I missed the freedom and versatility of having an engine, tho. And the tow I never grew to like). So all that will help. But there's no substitute for time-in-type, IME.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285932#285932 ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 11, 2010
My second question on the FF and again sorry if this is an FAQ: Is the plane strong enough to handle the 503? At my altitude the 503 pretty much becomes a 447 so if I were to go with an FF I might consider putting a 503 on it. Also the 447 is likely going to be discontinued before the 503 if the rumors I've heard from some dealers are true so the 503 is a little more future-proof. Thanks, LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285936#285936 ________________________________________________________________________________
Date: Feb 11, 2010
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Firefly again
Lucien, I can't imagine that the FireFly would ever run out of climb with a 447. With a 503, you would have to be careful to keep the speeds down or you will have to counter balance the ailerons. The 503 will weigh a little more, so will also have to give up some useful load. And, you will not be able to take advantage of 103-7. Just finished making more snow blower shear pins. Have to go back out and blow some more so the wife can get back home. Jack B. Hart FF004 Winchester, IN > >My second question on the FF and again sorry if this is an FAQ: Is the plane strong enough to handle the 503? At my altitude the 503 pretty much becomes a 447 so if I were to go with an FF I might consider putting a 503 on it. >Also the 447 is likely going to be discontinued before the 503 if the rumors I've heard from some dealers are true so the 503 is a little more future-proof. > >Thanks, >LS ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 11, 2010
jbhart(at)onlyinternet.ne wrote: > Lucien, > > I can't imagine that the FireFly would ever run out of climb with a 447. > With a 503, you would have to be careful to keep the speeds down or you will > have to counter balance the ailerons. The 503 will weigh a little more, so > will also have to give up some useful load. And, you will not be able to > take advantage of 103-7. > > Just finished making more snow blower shear pins. Have to go back out and > blow some more so the wife can get back home. > > Jack B. Hart FF004 > Winchester, IN > Hi Jack, Ok, thanks for the info. Sounds like the 447 is the better way to go on a FF in any case. Trying to scheme a way to keep my current plane but still get another Kolb and build it too, so it's the way I want. Travis sent me some price lists and looks like the FF is significantly less expensive. Hopefully once I get some more debts paid down I can start getting more serious about it. Not sure if I'd go part 103 or not. I'd want to do the full Stitts process on the covering as at my altitude the sun cooks everything in sight with UV radiation all year round. So I'd want the full UV protection. I think that alone will put it outside of 103 from what I understand. So I'd probably just go EAB. Snow has let up here, but only a few more weeks left in the good part of the flying season. Think it's going to start warming up finally. LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=285945#285945 ________________________________________________________________________________
From: russ kinne <russkinne(at)mac.com>
Subject: Re: Firefly again
Date: Feb 11, 2010
I believe there's a FF with a 912 on it -- flies beautifully. On Feb 11, 2010, at 9:24 AM, lucien wrote: > > My second question on the FF and again sorry if this is an FAQ: Is > the plane strong enough to handle the 503? At my altitude the 503 > pretty much becomes a 447 so if I were to go with an FF I might > consider putting a 503 on it. > Also the 447 is likely going to be discontinued before the 503 if > the rumors I've heard from some dealers are true so the 503 is a > little more future-proof. > > Thanks, > LS > > -------- > LS > Titan II SS > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=285936#285936 > > ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Firefly again
Date: Feb 11, 2010
> Trying to scheme a way to keep my current plane but still get another Kol b > > LS > Titan II SS Lucien=2C Although it does take away from my airplane time=2C I've told my wife I'd be willing to make the phone calls to get her a second job. She's too bus y to put much time into it=2C but she says she'd appreciate my sacrifice! The way I figure it=2C if she got a second job=2C I could stay out all da y playing with my three airplanes=2C and only come in when she had dinner d one. She says she's lucky to have me. Hey=2C I can be thoughtful once in awhi le. Mike Welch headed back to my shop to work on mounting the wings. _________________________________________________________________ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. ________________________________________________________________________________
Subject: Re: Learning to fly a Kolb
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 11, 2010
mdnanwelch7(at)hotmail.co wrote: > On my very first landing C I made the mistake of pulling the power to idle on short final C knowing that I had the runway made. > > Dennis Kirby > Mark-III C 912ul C Powerfin-72 > Sandia Park C NM > I did this a few times in my FS II also... with the predictable results. Don't know about the MarkIII, but the FS II runs out of energy and fast when you pull the power back in the flare (perhaps on mine that was aided by the windmilling prop too). In calm conditions the very short "hang time" was manageable but when it was windy or lumpy, I found it better to fly it onto the ground and wheel land it. When practicing engine-out landings, I'd do pretty much the same thing but carrying a little extra energy (like the sailplane guys do when it's windy).... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286005#286005 ________________________________________________________________________________
Date: Feb 11, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Firefly again
At 10:39 AM 2/11/2010, lucien wrote: >Not sure if I'd go part 103 or not. I'd want to do the full Stitts process >on the covering as at my altitude the sun cooks everything in sight with >UV radiation all year round. So I'd want the full UV protection. I think >that alone will put it outside of 103 from what I understand. So I'd >probably just go EAB. Personally, I wouldn't build a single seat plane unless for 103, unless there was some overriding reason. Even though most of my flying, even when I had a 2 seater, was solo, there are still times when you want to take somebody along. Between a Firefly and Firestar, I can't see any point in the FF except to go 103. -Dana -- Exceeding the legal fun limit on a regular basis ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 11, 2010
Dana wrote: > > Personally, I wouldn't build a single seat plane unless for 103, unless there was some overriding reason. Even though most of my flying, even when I had a 2 seater, was solo, there are still times when you want to take somebody along. Between a Firefly and Firestar, I can't see any point in the FF except to go 103. > > -Dana > Yeah good point, and this will have to factor into it as to which one I'd go with. I'd strongly like to go 103 with a FF, but being able to actually meet 103 and insurance are two issues right off the top of my head I'd have to deal with immediately. IIRC, the FF exceeds 254lb empty if you use the full Stitts process on the covering. But I'd definitely want to go ahead and do the whole process mostly for the longevity and full UV protection. Then I might want to use different wheels or a full windscreen, etc. all would add weight. Apart from that, getting insurance on an ultralight, well, I'm almost afraid to ask my insurer what that would cost if I could even get it ;). EAB certification would solve both of those problems pretty much. That would trash resale but OTOH I wouldn't be building it to sell. The FS II of course I already have experience with, but it'd be more pricey to build. It's also a little bigger which would be an extra consideration if I ever trailer it, etc. So... anyway, this is a long ways out before I could really do it so I have plenty of time on my hands to think it over and research it. LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286047#286047 ________________________________________________________________________________
Date: Feb 11, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Firefly again
At 08:05 PM 2/11/2010, lucien wrote: >Apart from that, getting insurance on an ultralight, well, I'm almost >afraid to ask my insurer what that would cost if I could even get it ;). $386.25/year from USUA or ASC, whether N-numbered or not. <http://usua.org/Insurance/> <http://www.aerosports.org/resources/insurance/first-flight-insurance> If you're talking hull insurance, well, that might be more problematic... -Dana -- Help, I've fallen up and I can't get down ________________________________________________________________________________
Subject: Re: Firefly again
From: "David Lucas" <d_a_lucas(at)hotmail.com>
Date: Feb 12, 2010
lucien wrote: > At my altitude the 503 pretty much becomes a 447 LS I note the altitude record (5th March 1989) of 'Facet Opel' microlight in Australia powered by a 447 was 29,996 Ft (9144m) How high are you planning to go Lucien ? [Wink] Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286089#286089 ________________________________________________________________________________
Date: Feb 12, 2010
Subject: Attitude response to flaps
From: Bob Kravis <bob.kravis(at)gmail.com>
When you deploy flaps how does the plane respond in pitch? Does the nose go up or down and is it negligible, modest or pronounced? Likewise, how would you characterize what happens when flaps are retracted? I am specifically interested in the Firefly but suspect that all Kolbs are somewhat similar. bk ________________________________________________________________________________
Subject: Re: Firefly again
From: "Ducati SS" <hiwingflyer6219(at)yahoo.com>
Date: Feb 12, 2010
I am just finishing a Firefly. I am 5'8". Built to plans there is no seat adjustment and the only rudder pedal adjustment is cable length during rigging ( not much). I can reach the pedals but only deflect them slightly. Will need a cushion on seat back. Kolb states that the Firefly is not strong enough for the extra weight or higher speed of the 503. If you have not purchased a kit yet I would avoid early Firefly kits. Mine is #22 and the welded parts were very poorly made. Kolb assures me the problem has been corrected (new welder and new jigs). Other than that I can find no fault with the design, strong, well engineered , high quality materials and excellent factory support. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286104#286104 ________________________________________________________________________________
Date: Feb 12, 2010
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Attitude response to flaps
Bob, As you extend the flaps the nose will rotate down in a modest to pronounced manner. As you remove the flaps the reverse is true. Jack B. Hart FF004 Winchester, IN > Date: Fri, 12 Feb 2010 07:52:07 -0500 Subject:From: Bob Kravis <bob.kravis(at)gmail.com> When you deploy flaps how does the plane respond in pitch? Does the nose go up or down and is it negligible, modest or pronounced? Likewise, how would you characterize what happens when flaps are retracted? I am specifically interested in the Firefly but suspect that all Kolbs are somewhat similar. bk > ________________________________________________________________________________
Date: Feb 12, 2010
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Firefly again
> >I believe there's a FF with a 912 on it -- flies beautifully. > Russ, Where can one find more info about this configuration? Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Date: Feb 12, 2010
From: Herb <herbgh(at)nctc.com>
Subject: Re: Firefly again
I think it is called a Slingshot!! :-) Herb At 07:45 AM 2/12/2010, you wrote: > > > > >I believe there's a FF with a 912 on it -- flies beautifully. > > > >Russ, > >Where can one find more info about this configuration? > >Jack B. Hart FF004 >Winchester, IN > > >Checked by AVG - www.avg.com >02/11/10 07:35:00 ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 12, 2010
Dana wrote: > > $386.25/year from USUA or ASC, whether N-numbered or not. > > > > If you're talking hull insurance, well, that might be more problematic... > > Ah hah - I'll have to show that to my ins. co (tho they're probably all the same underwriter ;)). Whether I get hull would depend on how I paid for the plane of course (if you borrow of course the bank will require hull). It's super super pricey on my titan.... But the other concern like I said would be actually making 103. I don't know how close the stock/bare FF is in terms of weight, so would have to research that with whatever options (like the covering and possibly wind screen) I'd go with. OTOH, I do still have my old C box with "Rice King" clutch and the spare 68" PF prop. That's a couple thousand bucks of stuff right there that'd give me a headstart on a 503 equipped FS II. Still pushing a pencil across the paper on it so I'll see what I come up with.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286110#286110 ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 12, 2010
David Lucas wrote: > > lucien wrote: > > At my altitude the 503 pretty much becomes a 447 LS > > > I note the altitude record (5th March 1989) of 'Facet Opel' microlight in Australia powered by a 447 was 29,996 Ft (9144m) > > How high are you planning to go Lucien ? [Wink] Well my current airport is at 6300' MSL and 10,000' MSL is a kick around the patch for me. In my previous FS II, it was a good 5 to 10min climb to 8500 or 9000, where the view was good ;). LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286112#286112 ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 12, 2010
Ducati SS wrote: > I am just finishing a Firefly. I am 5'8". Built to plans there is no seat adjustment and the only rudder pedal adjustment is cable length during rigging ( not much). I can reach the pedals but only deflect them slightly. Will need a cushion on seat back. Kolb states that the Firefly is not strong enough for the extra weight or higher speed of the 503. If you have not purchased a kit yet I would avoid early Firefly kits. Mine is #22 and the welded parts were very poorly made. Kolb assures me the problem has been corrected (new welder and new jigs). Other than that I can find no fault with the design, strong, well engineered , high quality materials and excellent factory support. Well that's interesting. My FSII was a 1999 or thereabout model and it appeared to me to be very well made as I'm accustomed to with Kolbs. I think now it's just Travis (and Dennis is it?) making the kits themselves so I have no concerns about quality workmanship there. And Travis gave me just superb support when I was fighting the control cable problem on my FS II, so I have no worries there either. Anyway, understood on the 503. If I go FF I'll do the 447. If I replace my current plane (a fairly distant option) an FS II would be the obvious option. I have a strong desire to get away from these $20,000 engine dealie and go back to my 2-stroke roots. I'm still fully equipped to run/maintain a 447/503 as I even still have my complete Rotax toolset and can work on them myself. In the unlikely event that something in my 912 lets go I'm not equipped to deal with it at all - I'd have to pull it and send it to Ronnie Smith to get it repaired, etc. Oh well, like I said I still have lots of financial ducks to herd on all this first so..... ;) LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286114#286114 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Tailwheel rigging
Date: Feb 12, 2010
Kolb people=2C Every now and then=2C someone mentions how their Kolb seems "squirrelly" on roll out. I don't have a good handle on what the recommended cure for squirrellyness is. IIRC=2C John H. has said stiffer springs (I think that's what he said) would help. What rigging=2C from an experienced Kolb pilot=2C would make the Kolb air craft tailwheel track the best? Strong springs=2C medium springs=2C etc. I do know of a guy with a Firestar that thought his plane acted best with plenty of slack in the tailwheel springs chains. ??? Presently=2C I have the stock MkIII spring setup. Should I try it like i t is=2C first=2C and change to a different system later=2C if it seems warr anted? Thanks for your opinions. Mike Welch MkIII central Missouri _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. ________________________________________________________________________________
Date: Feb 12, 2010
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Firefly again
> I am just finishing a Firefly. I am 5'8". Built to plans there is no seat adjustment and the only rudder pedal adjustment is cable length during rigging ( not much). I can reach the pedals but only deflect them slightly. Will need a cushion on seat back. ..................... > I am short legged and had problems reaching the rudder pedals and with the front seat cross bar cutting off the blood to my legs. The way I resolved this problem was to turn the seat into a true sling seat. I released the seat from the back lower cross bar. Then I laced the seat back up higher on the back. This raised up my cheeks and slid me forward so that I could reach the pedals. It did not solve the cutting off the blood problem. This was corrected by adding a cheek board and a thin cushion. This made for comfortable flying. Some additional information can be seen at: http://jackbhart.com/firefly/firefly37.html Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Subject: Re: Attitude response to flaps
From: "Richard Pike" <richard(at)bcchapel.org>
Date: Feb 12, 2010
Flaps and ailerons affect trim the same way. Lower the flaps or ailerons, the nose goes down, raise the flaps or ailerons, the nose goes up. Which means, if you don't like the stick pressure that you currently have, it is easy to trim out. Richard Pike MKIII N420P (420ldPoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286127#286127 ________________________________________________________________________________
Subject: Re: Firefly again
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 12, 2010
jbhart(at)onlyinternet.ne wrote: > > I am short legged and had problems reaching the rudder pedals and with the > front seat cross bar cutting off the blood to my legs. The way I resolved > this problem was to turn the seat into a true sling seat. I released the > seat from the back lower cross bar. Then I laced the seat back up higher on > the back. This raised up my cheeks and slid me forward so that I could > reach the pedals. It did not solve the cutting off the blood problem. This > was corrected by adding a cheek board and a thin cushion. This made for > comfortable flying. Some additional information can be seen at: > > http://jackbhart.com/firefly/firefly37.html > > Jack B. Hart FF004 > Winchester, IN I finally just bookmarked your site...... How do you get off the ground with all those gadgets? I don't think I could ever run out of neat stuff to look at and learn from here... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286129#286129 ________________________________________________________________________________
Date: Feb 12, 2010
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Tailwheel rigging
Date: Fri, 12 Feb 2010 06:35:07 -0800 Sender: owner-kolb-list-server(at)matronics.com > .................. What rigging, from an experienced Kolb pilot, would make the Kolb aircraft tailwheel track the best? Strong springs, medium springs, etc. I do know of a guy with a Firestar that thought his plane acted best with plenty of slack in the tailwheel springs chains. ??? Presently, I have the stock MkIII spring setup. Should I try it like it is, first, and change to a different system later, if it seems warranted? > Mike, I have found several factors that could make the FireFly squirrelly while taxiing on hard surfaces. At first I did not have positive camber. On a turn, this caused the outside wheel to drag and one had to use excessive rudder or tail wheel to force the FireFly to turn. I bent things to get a little positive camber and that problem went away. Next in gusty cross winds, I noticed on high speed taxi the FireFly wanted to dart into the wind. I checked the toe in and found it toed in. Removed the toe in and the FireFly was much calmer during cross wind taxiing. Then after many landings, I experienced my first ground loop when a tail wheel spring broke. Replaced it with a new spring and a few landings later the second ordinal spring broke and I repeated the ground loop. I decided to modify the tail wheel spring assembly and to use compression springs. I used some bicycle spokes, die springs and a few other parts to come up with a system that is lighter and I believe is less likely to fail. It took several guesses as to which spring to use, but when I found the right one (stiffer), taxiing the FireFly was much tighter or direct than before the modification. The tail wheel modifications can be seen at: http://jackbhart.com/firefly/firefly133.html Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Date: Feb 12, 2010
From: chris davis <capedavis(at)yahoo.com>
Subject: vortech
Kolbers does anyone have any experience with VORTECH engine rebuilders? I am looking foer a rebuilt 447 or 503 CDI, single carb,electric startChris Davis KXP 503 492 hrs Glider Pilot Disabled from crash building Firefly ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Tailwheel rigging
Date: Feb 12, 2010
Mike/Gang: Soft springs increase pilot rudder input and reduce input to the tailwheel, keeping the pilot behind the power curve. I use Maule compresion springs on my MKIII. Another mod I have used on all my Kolbs was shortening the tail wheel strut considerably. The standard configuration of the 3/4" aluminum rod is extremely flexible in bending and twist. To overcome this problem on my MKIII, I fabricated a short tailwheel strut of .120" X 3/4" 4130 heat treated to 48 Rockwell. It performs well, having survived several flights to Alaska as well as many rough field landings here in the SE and out West. Rough fields are not the same as mowed grass strips. Shortening the tailwheel strut will also lower the tail a bit and put the Kolb in a little nose high attitude. This facilitates better take offs and landings. john hauck MKIII Woodville, Florida - Raining, windy, cold and grey.... Every now and then, someone mentions how their Kolb seems "squirrelly" on roll out. I don't have a good handle on what the recommended cure for squirrellyness is. IIRC, John H. has said stiffer springs (I think that's what he said) would help. Mike Welch ________________________________________________________________________________
Subject: Re: vortech
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 12, 2010
capedavis(at)yahoo.com wrote: > Kolbers does anyone have any experience with VORTECH engine rebuilders? I am looking foer a rebuilt 447 or 503 CDI, single carb,electric start > Chris Davis > KXP 503 492 hrs > Glider Pilot > Disabled from crash building Firefly Just out of curiosity, are they Rotax dealers? With used 2-strokes, especially ones advertised as rebuilt or overhauled and thus with prices to suit, you have to be very careful about what you're getting. If they're not an actual dealer, you could be taking your chances. the only guys I'd ever consider buying a used 2-stroke engine advertised as rebuilt are Mark Smith and Steve Beatty. Both of those guys have done zillions of motors and even their dogs can do good teardowns and rebuilds. Otherwise, just my suggestion, just getting a new one from a Rotax dealer will end up being the best bang/buck option. not saying don't do it, just saying be careful and ask lots of questions about what was done to the engine, what was replaced, where'd they get the parts etc..... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286179#286179 ________________________________________________________________________________
Subject: Re: Tailwheel rigging
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 12, 2010
I concur with the stiff spring business. Sonex eliminates the springs all together for direct and positive tail wheel steering. I've never flown a Sonex but all reports I've read indicate excellent ground handling. I would imagine that they don't tolerate over controlling very well :-). I may experiment with stiffer springs on my Slingshot because it could stand a bit less rodent like behavior. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x31 Always be nice to your children because they are the ones who will choose your rest home. - Phyllis Diller Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286190#286190 ________________________________________________________________________________
Date: Feb 12, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Tailwheel rigging
At 03:17 PM 2/12/2010, Thom Riddle wrote: > >I concur with the stiff spring business. > >Sonex eliminates the springs all together for direct and positive tail >wheel steering... Not so sure that's a good idea; the springs also cushion the shocks. Without springs, all the shocks go directly into the aircraft's tail and rudder cables... could be asking for trouble. Last time I flew my plane before taking it home for the winter, I landed on a rough grass field and discovered I'd lost one of the springs. Nothing to do for it but take the other one off and fly it home that way. Really wasn't any trouble at all, just a little harder to keep it going straight during slow taxi (I have independent brakes). -Dana -- Don't put it off, procrastinate today. ________________________________________________________________________________
Subject: Re: vortech
From: "Richard Pike" <richard(at)bcchapel.org>
Date: Feb 12, 2010
Where is Steve Beatty now? I thought he was getting out of it? Richard Pike MKIII N420P (420ldPoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286195#286195 ________________________________________________________________________________
Subject: Re: vortech
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 12, 2010
Richard Pike wrote: > Where is Steve Beatty now? I thought he was getting out of it? > > Richard Pike > MKIII N420P (420ldPoops) He posts every now and then on some of the Yahoo groups I'm on, but havn't heard much from him for a while. Wouldn't surprise me if he's getting out of it, the 2-stroke market is in pretty steady decline. Has been for a while unfortunately so harder and harder to keep a business based on it going. That's why I want to nab an engine before they go bye-bye! LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286197#286197 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Tailwheel rigging
Date: Feb 12, 2010
>Another mod I have used on all my Kolbs was shortening the tail wheel >str ut considerably. The standard configuration of the 3/4" aluminum rod is >e xtremely flexible in bending and twist. >john hauck >MKIII >Woodville=2C Florida - Raining=2C windy=2C cold and grey.... John=2C Kolb guys=2C I have already shortened the aluminum rod. I think I cut off about 4" =2C or something close to that. The remaining rod is much stiffer now. I didn't even think about a possible chromoly rod. I'll leave that optio n open=2C in the event it looks like I need to make a change. I expect th at most of my landings would be asphalt or grass=2C so I don't know if I'd need to change it. Thanks for the pointers. Mike Welch _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. ________________________________________________________________________________
Subject: old Kolb promo videos
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 12, 2010
I have looked several times on YouTube for any videos of Kolb Slingshots flying and never found any until today. Thenewkolb posted some old Kolb Promo Videos on YouTube. I have found three of them. Perhaps they were there before and most of you know about them already but they were new to me. They contain videos of FF, FS, MkIII, Kolb Laser, and Slingshot. Kolb pt 1 http://www.youtube.com/watch?v=Zc6v-uiUkz8 Kolb pt 2 http://www.youtube.com/watch?v=RYdMSKFAkUk&feature=related Kolb pt 3 http://www.youtube.com/watch?v=ZMZ5LJ8IvBc&feature=related The Laser is in pt 2 for those who have never seen it. Interesting airplane.... for a tractor. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x31 Always be nice to your children because they are the ones who will choose your rest home. - Phyllis Diller Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286198#286198 ________________________________________________________________________________
Date: Feb 12, 2010
From: chris davis <capedavis(at)yahoo.com>
Subject: Re: vortech
Richard-, Please explane for those of us that have brain damage and dont know who Steve Beaty is ? Thank you and I very much respect your point of v iew- Chris =0A-Chris Davis=0AKXP 503 492 hrs=0AGlider Pilot=0ADisabled from crash building Firefly =0A=0A=0A=0A=0A________________________________ =0AFrom: Richard Pike <richard(at)bcchapel.org>=0ATo: kolb-list(at)matronics.com =0ASent: Fri, February 12, 2010 4:06:28 PM=0ASubject: Kolb-List: Re: vortec g>=0A=0AWhere is Steve Beatty now? I thought he was getting out of it?=0A =0ARichard Pike=0AMKIII N420P (420ldPoops)=0A=0A=0A=0A=0ARead this topic on line here:=0A=0Ahttp://forums.matronics.com/viewtopic.php?p=286195#286195 ======================0A=0A=0A ________________________________________________________________________________
Date: Feb 12, 2010
From: carl tosh <carl.tosh(at)yahoo.com>
Subject: Ultrastar Fuel Pumps
John H. You posted the other day that you used both pulse ports, with two p umps-on your Ultrastar back in the glory days. How were they plumbed? Did you run one supply line and the outlet of the first pump into the inlet on the second and- that outlet to the carb? Or Two separate systems T'd tog ether at the carb. I would like to do the two pump deal on my old Ultrastar . Thanks ,Carl Tosh=0A=0A=0A ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Ultrastar Fuel Pumps
Date: Feb 12, 2010
Hi Carl: I plumbed them in series, one next to the other. john ----- Original Message ----- From: carl tosh To: Kolb LIst Sent: Friday, February 12, 2010 8:24 PM Subject: Kolb-List: Ultrastar Fuel Pumps John H. You posted the other day that you used both pulse ports, with two pumps on your Ultrastar back in the glory days. How were they plumbed? Did you run one supply line and the outlet of the first pump into the inlet on the second and that outlet to the carb? Or Two separate systems T'd together at the carb. I would like to do the two pump deal on my old Ultrastar. Thanks ,Carl Tosh ________________________________________________________________________________
Date: Feb 12, 2010
From: carl tosh <carl.tosh(at)yahoo.com>
Subject: Re: Ultrastar Fuel Pumps
Hi John, Thanks for the info. Carl Tosh - -------- - --- On Sat, 2/13/10, John Hauck wrote: From: John Hauck <jhauck(at)elmore.rr.com> Subject: Re: Kolb-List: Ultrastar Fuel Pumps Date: Saturday, February 13, 2010, 3:30 AM Hi Carl: - I plumbed them in series, one next to the other. - john ----- Original Message ----- From: carl tosh Sent: Friday, February 12, 2010 8:24 PM Subject: Kolb-List: Ultrastar Fuel Pumps John H. You posted the other day that you used both pulse ports, with two p umps-on your Ultrastar back in the glory days. How were they plumbed? Did you run one supply line and the outlet of the first pump into the inlet on the second and- that outlet to the carb? Or Two separate systems T'd tog ether at the carb. I would like to do the two pump deal on my old Ultrastar . Thanks ,Carl Tosh href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics. com/Navigator?Kolb-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c =0A=0A=0A ________________________________________________________________________________
Subject: Re: Tailwheel rigging
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 13, 2010
Dana, I'm not suggesting to anyone that they eliminate tail wheel springs completely on their cable actuated rudder/tailwheel. I am not absolutely certain but believe that Sonex uses control rods for rudder and tailwheel as well as aileron and elevator. I don't think they use cables for any of the control surfaces or steering mechanizm, both tricycle and tailwheel. I know they use a Titanium rod for tailwheel stinger and gear legs. It is not a Kolb but a good airplane that owners rave about.... sort of like Kolbs in that respect :-). -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x31 Consistency requires you to be as ignorant today as you were a year ago. - Bernard Berenson Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286252#286252 ________________________________________________________________________________
Date: Feb 13, 2010
From: Fran Losey <loseyf(at)comcast.net>
Subject: Re: Cracked tail post fix
On 2/1/2010 9:00 AM, Robert Laird wrote: > Ah, so, the EAA sheet metal workshop paid off, eh? :-) Looks good! > > > On Sun, Jan 31, 2010 at 6:29 PM, Jimmy Young > wrote: > > > > > I thought about the fabric work left to do for a bit, then decided > I'd try aluminum instead. Worked out pretty good, easier than the > fabric work would have been, plus I can take it off via screws for > future inspection. I've included a photo of what I did. > > > * > > > * Could you resend your photo please? Thanks in advance. -- Sincerely, Fran Losey www.mykitlog.com\loseyf ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: old Kolb promo videos
Date: Feb 13, 2010
Thom R/Thanks for posting the videos. I have related to the Kolb List before about flying the original SS at Lakeland with a professional photographer and his huge video camera resting on my shoulder. This was the first passenger I few in the SS. I believe that footage is included in Kolb Part 3. I don't remember what year that was, but the pilot sure looks young. john hauck mkIII Woodville, FL > Kolb pt 1 > http://www.youtube.com/watch?v=Zc6v-uiUkz8 > > Kolb pt 2 > http://www.youtube.com/watch?v=RYdMSKFAkUk&feature=related > > Kolb pt 3 > http://www.youtube.com/watch?v=ZMZ5LJ8IvBc&feature=related > > The Laser is in pt 2 for those who have never seen it. Interesting > airplane.... for a tractor. > > -------- > Thom Riddle ________________________________________________________________________________
Subject: Re: old Kolb promo videos
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 13, 2010
The SS video began towards the end of pt 2 and finished up in pt 3. Great stuff. Also saw you (John) flying your MkIII in these videos. When the weather changes up here in Snowville, I'll be getting the SS back into flying shape from winter storage, with plans to do some SS videos and will post to youtube when ready. The winter looks now it will be May at the earliest. Anyone know if TNK is building Laser kits on order? Anyone know of one flying? -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x31 Consistency requires you to be as ignorant today as you were a year ago. - Bernard Berenson Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286283#286283 ________________________________________________________________________________
Subject: Re: Rotax 503 Running Rough
From: "slowaero" <npd(at)maui.net>
Date: Feb 13, 2010
Dear Malcolm, I have a 377 which had similar intermittent problems. I had two forced landings. (FireStars don't stay up long running on one cylinder.) The first landing was in the trees. Fortunately a friend with a Hui was near and had me back on land with-in an hour. I never unbuckled my seat belt. Praise-be to cell phones and Helis. The second time I was trying to find the problem by holding full throttle for several minutes while over the airstrip. Happy landing on that one. The culprit = coils were breaking down. Good luck, Dave Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286294#286294 ________________________________________________________________________________
Date: Feb 13, 2010
From: "Jack B. Hart" <jbhart(at)onlyinternet.net>
Subject: Re: Tailwheel rigging
> >13feb10 > >Question for Jack Hart (Master of all things FireFly...) on his tail wheel modification... > ................................ > My question is... Does the bicycle spoke set-up work well in the grass and rough fields? The spokes are exposed and I wonder if they'll grab the grass and get bent by flying stones??? As part of my polyester prevention program, my FireFly never sees the ramp, or any other pavement. Rough describes the fields I use... .................................. > Henry, I really believe it is less susceptible to damage than the original setup. There is less mechanism for things to catch on. I have flown it in and out of grass fields and made one landing in a bean field and nothing has ever caught on it. My sympathies in that you reside in the only state in the union that has no snow fall. Jack B. Hart FF004 Winchester, IN ________________________________________________________________________________
Subject: Re: Cracked tail post fix
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Feb 13, 2010
Fran, The photo is on the first post of this thread. At that time, I had not painted the aluminum. If you are having trouble finding it, email me direct and I can send you more. I'll be at the hanger tomorrow & can take more detailed photos if you would like. I've got the stiffener struts made, but had to order a longer bolt so they are not on yet. Jimmy Y -------- Jimmy Young Missouri City, TX Kolb FS II/HKS 700 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286317#286317 ________________________________________________________________________________
Date: Feb 13, 2010
Subject: Crossed Fingers on purchase
From: Bob Kravis <bob.kravis(at)gmail.com>
Well, with some luck I may be getting the blue Firefly on Barnstormers. I am in 2nd position and have to see if the earlier deposit/buyer completes the transaction by the 20th. If not, it's MINE. Really excited and hopeful but maybe there is someone who wants to sell a FF and can become my plan B. The great information on this list has been instrumental in my plane choice. I am sure I will be able to get solid info and help with my first UL. bk ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: test flight with the spot.
Date: Feb 13, 2010
Today I could find no reason to not fly. Weather was 50 degrees on the ground, wind was not blowing on the ground as well. I did have a 10 mile an hour tail wind on the way out once I got out of the hill shadow. Things have been pretty quiet, the weather has been a bit too unsettled to do much more than catch up on my reading. Now my eye strain is bad enough to make an effort to get out and do something, anything! I have always been very aware of the worry that Karen goes through every time that I go flying by myself. The country here is the least populated in all of Oregon, I am sure that it ranks up there with some other parts of the US as well. I installed a base aircraft radio to help and while the range is as much as 60 miles it requires one to be pretty high to accomplish that kind of range. I prefer to be within a hundred feet of the ground, so it means that if I decided to do something other than what I told her before leaving, I need to climb up high enough to talk to her. Wastes gas something awful. I bought a Spot Messenger last year, but I did not get the tracking feature. Too cheap! It seemed to work somewhat, but the lack of a permanent placement in the plane caused it to be of limited use. I decided to purchase the tracking feature this year. I could say that it was for Karen, but some of the places that I go are really hard to get there from here, and I don't like walking all that much. We will just say that it seems like a good deal for both of us. There is a "Gap Seal" between the wings of "Dart" that is made of Lexan, so I made a holder that would keep its antenna pointed to the sky. It worked sitting in front of the hanger, but it needed a flight to really give it a good test. Today the weather seemed to invite flying so I rolled her out, dressed warm and took off for Arock. It was apparent that the wind was blowing at about 10 MPH from the West when I got up out of the wind shadow that shades the airstrip. The temps at 5000 feet was 40 degrees, so I wasn't sorry that I had put on my warm clothes. The plane and engine preformed flawlessly although I will put some tape on the oil cooler the next time I fly. The oil temps never got over 130 degrees, a bit cool for proper operation. I stayed at 1000 feet agl and checked some of the ponds and rabbit spots that we hunted Jessie and Peg (the hawk and falcon) on this fall. In all the trip took 74 minutes and I burned 3.5 gallons of gas. I covered a bit more than 60 miles and even though I was down to 50 MPH coming back, I still averaged 60 MPH. The wind was right for the short cross wind strip and I had drug it and rolled it, so I was interested in how it would feel. My landings are sometimes a thing of wonder. (wonder how anyone who has the hours that I have, can land so crappy. ) Except the first ones after a long lay off. My Golf games are like that too, the longer I play or fly the worse my game and the landing get. I can't explain it, unless I just get careless. Any way I started letting down about a mile from the strip, did just like my instructor had told me so many times and depending on my position either gave it gas, or allowed it to bleed off altitude, and made one of those landings that no one ever sees, a perfect three point landing with so little roll out that I had to give it gas to get to the turn off to the hanger. It is only 320 feet from the fence to the hanger. Oh well, someday I will be able to do that every time. Yeah, right! I was pleased with the results of the test, I had nine tracking points, that should make life or life flight easier. http://share.findmespot.com/shared/faces/viewspots.jsp?glId=0siAoTNYTZD 6KPbiDncNLfKZruRqx5nUO This is the link to the shared page, I prefer to use the hybrid map since it shows the sat picture and roads as well. Larry C,Oregon Firestar II Note: If you forward this email, please delete the forwarding history, which includes my email address. ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: test flight with the spot.
Date: Feb 13, 2010
Larry=2C What did that little SPOT critter set you back? How much does the servic e run you=2C and what do you get for your money? Mike Welch MkIII _________________________________________________________________ Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: test flight with the spot.
Date: Feb 13, 2010
Goggle "Spot" and it will take you to their home page. There was even an article in AOPA's mag this month. I think I paid $97 bucks for the main service and 48 for the tracking. What the hell, its only money, but it does keep the little lady happier, and will me as well if I ever manage to ball things up. I do not fly what is considered safe as there are generally no roads where I want to go. Most of the GA guys would crap their pants in the places where the little Firestar takes me. I have done all that I can to stack the odds on my side, and the spot is one way to do that. If you go to the link on the previous email you can see the track that I flew. If you click on one of the little balloons you will have the Lat and Long of the area that I was when the spot transmitted. At my speed it narrows the search area to about 6 miles if I should crash 9 minutes from the last send. It sends every 10 minutes. It will allow you to send an "OK", a request for "help" (this one is a non panic request) and a "911" as well as the tracking feature. You can specify who gets any of the three messages. It is about the cheapest insurance available for me. A flight plan for me to tool around the area is not feasible. Larry Note: If you forward this email, please delete the forwarding history, which includes my email address. ----- Original Message ----- From: Mike Welch To: kolb-list(at)matronics.com Sent: Saturday, February 13, 2010 7:28 PM Subject: RE: Kolb-List: test flight with the spot. Larry, What did that little SPOT critter set you back? How much does the service run you, and what do you get for your money? Mike Welch MkIII ------------------------------------------------------------------------- ----- Hotmail: Trusted email with Microsoft=92s direct/01/' target='_new'>Sign up now. ------------------------------------------------------------------------- ----- Checked by AVG - www.avg.com 02/13/10 19:35:00 ________________________________________________________________________________
Date: Feb 13, 2010
From: Herb <herbgh(at)nctc.com>
Subject: Re: Crossed Fingers on purchase
Bob Just looked at the pics on Barnstormers... Does it come in at pt 103 wt? Herb I like the extra leg brace...good luck... At 07:09 PM 2/13/2010, you wrote: >Well, with some luck I may be getting the blue Firefly on >Barnstormers. I am in 2nd position and have to see if the earlier >deposit/buyer completes the transaction by the 20th. If not, it's >MINE. Really excited and hopeful but maybe there is someone who >wants to sell a FF and can become my plan B. >The great information on this list has been instrumental in my plane >choice. I am sure I will be able to get solid info and help with my first UL. >bk > ________________________________________________________________________________
From: "frank.goodnight" <frank.goodnight(at)att.net>
Subject: Re: test flight with the spot.
Date: Feb 14, 2010
Hi mike, For what it worth .I got a spot for xmas. when I went on line to activate it , the factory told me to return it, that they had some problems and that at some unspecified time they would send me a replacement. Haven't received one yet and they won't tell me when to expect one . Frank Goodnight Firestar 2 Brownsville , TX On Feb 13, 2010, at 8:28 PM, Mike Welch wrote: > Larry, > > What did that little SPOT critter set you back? How much does the > service run you, and what do you get for your money? > > Mike Welch > MkIII > > Hotmail: Trusted email with Microsoft=92s direct/01/' > target='_new'>Sign up now. > > ________________________________________________________________________________
Subject: Re: old Kolb promo videos
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 14, 2010
John H, Out of curiosity, do you recall when those Kolb promo videos were made? -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x31 Consistency requires you to be as ignorant today as you were a year ago. - Bernard Berenson Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286369#286369 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: test flight with the spot.
Date: Feb 14, 2010
> Haven't received one yet and they won't tell me when to expect one . >Frank Goodnight >Firestar 2 >Brownsville =2C TX Larry=2C Thanks for the detailed info on the Spot. This little gadget ought to b e required equipment for people that fly in not-so-distant terrain=2C not t o mention the boonies!! The fact that your rescue team can come directly t o where you are (or at least close to where you are) would be a huge safety factor=2C especially if a guy was injured!! I'll definitely get one=2C w hen the time is right. (On a side note=3B many of you may recall there were 3 hikers that went missing=2C around Christmas=2C on some Oregon mountain. I think they found one of them after a couple of days looking. He was dead. They looked for a few more days for the other two. As far as I know=2C they never found t he other two. They are dead=2C too. In this day and age of technology=2C it seems utter nonsense to not have this kind of locater beacon. You save hundreds of hours of people looking for you. You allow your loved ones to know exactly where you are....and in what condition you're in. You may=2C in fact=2C save your own life=2C by being found relatively quickly. Although ELT's are required in Experimental aircraft=2C their success at locating you has been reported as low. For guys that fly=2C a Spot is a great idea. Even if the only reason is to keep the sweetie at home happy. I'd bet those three hikers wish they had a Spot.) Frank=2C I recall you mentioned you sent in your Spot for servicing. I hope they get it back to you soon. I would imagine it will be a year or so before I' m in the market for a Spot. Hopefully they will get the bugs out it by the n. Happy Valentine's Day to all. Give your loved ones a squeeze. Mike Welch MkIII central Missouri _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. ________________________________________________________________________________
Date: Feb 14, 2010
From: Herb <herbgh(at)nctc.com>
Subject: test flight with the spot.
plus ....there is a big rescue bill awaiting if one lives...:-) Herb At 08:46 AM 2/14/2010, you wrote: > > Haven't received one yet and they won't tell me when to expect one . > >Frank Goodnight > >Firestar 2 > >Brownsville , TX > > >Larry, > Thanks for the detailed info on the Spot. This little gadget > ought to be required equipment for people that fly in > not-so-distant terrain, not to mention the boonies!! The fact that > your rescue team can come directly to where you are (or at least > close to where you are) would be a huge safety factor, especially > if a guy was injured!! I'll definitely get one, when the time is right. > > (On a side note; many of you may recall there were 3 hikers that > went missing, around Christmas, on some Oregon mountain. I think > they found one of them after a couple of days looking. He was > dead. They looked for a few more days for the other two. As far > as I know, they never found the other two. They are dead, too. > In this day and age of technology, it seems utter nonsense to not > have this kind of locater beacon. You save hundreds of hours of > people looking for you. You allow your loved ones to know exactly > where you are....and in what condition you're in. You may, in > fact, save your own life, by being found relatively quickly. > Although ELT's are required in Experimental aircraft, their > success at locating you has been reported as low. > For guys that fly, a Spot is a great idea. Even if the only > reason is to keep the sweetie at home happy. > I'd bet those three hikers wish they had a Spot.) > >Frank, > I recall you mentioned you sent in your Spot for servicing. I > hope they get it back to you soon. I would imagine it will be a > year or so before I'm in the market for a Spot. Hopefully they > will get the bugs out it by then. > > Happy Valentine's Day to all. Give your loved ones a squeeze. > >Mike Welch >MkIII >central Missouri > > >---------- >Hotmail: Powerful Free email with security by Microsoft. ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: old Kolb promo videos
Date: Feb 14, 2010
> Out of curiosity, do you recall when those Kolb promo videos were made? > > -------- > Thom Riddle Please remind me when I get back to hauck's holler next week and I can tell you after I look it up in my log book. I flew that SS at Oshkosh the year prior for a few hours for the first time. I was used to the normal long wings of the Kolbs I had flown. I had second thoughts about flying this little hot rod every time I looked out at those stubby little wings and their short little lift struts. The SS took off and flew great out of the short strip at Oshkosh. I broke traffic and flew out west a bit to check the stall, 40 mph IAS clean and about 35 mph IAS with full flaperons. Stall and flight characteristics were like all other Kolb models with the exception of the rapid roll rate and lighter stick pressure in the roll. Landing was a no brainer, a Kolb typical landing. However, I was having to use a lot of power to taxi. Couldn't understand this. Asked Dennis Souder about it. He asked if I had released the parking brake? What parking brake? The little valve under the pilot's seat that no one had bothered to brief me about prior to flying the SS for the first time. I had taxied, took off, landed and taxied back to parking with the brakes on. Next flight with the parking brakes off, the SS taxied quite nice, took off a lot shorter, and even landed a little better. The SS was 582 powered. john hauck MKIII Woodville, Florida ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: test flight with the spot.
Date: Feb 14, 2010
Mike: I have this Personal Locator Beacon: http://www.acrelectronics.com/microfix/microfix.htm I fly with it, and also use it when I am riding my dirt bike, ATV, or mountain bike. Initial purchase is much more than the SPOt, but a one time purchase and no annual fees. The PLB works with NOAA SARSAT: http://www.sarsat.noaa.gov/ john hauck mkIII woodville, florida Although ELT's are required in Experimental aircraft, their success at locating you has been reported as low. For guys that fly, a Spot is a great idea. Even if the only reason is to keep the sweetie at home happy. I'd bet those three hikers wish they had a Spot.) Mike Welch ________________________________________________________________________________
Subject: Re: test flight with the spot.
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 14, 2010
Per Russ ...Sometimes I illegal carry an aircraft radio when sailing well offshore, out of VHF range.... I never heard that one before. What makes carrying an aircraft radio when sailing well offshore "illegal"? -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x32 Consistency requires you to be as ignorant today as you were a year ago. - Bernard Berenson Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286388#286388 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: test flight with the spot.
Date: Feb 14, 2010
>I have this Personal Locator Beacon: >john hauck >mkIII >woodville=2C florida John=2C I DO like not having an annual fee. I'd prefer a one-time purchase. How much did your ELB unit cost? I didn't realize there were more than one brand of these ELBs. Although I wouldn't hesitate to get the Spot brand=2C if that was all that was out t here=2C the one-time purchase price of this model would likely push me in t his one's direction. Thanks=2C Mike Welch _________________________________________________________________ Hotmail: Free=2C trusted and rich email service. ________________________________________________________________________________
Subject: Re: test flight with the spot.
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 14, 2010
FWIW, I was wondering about location accuracy on these 406 PLBs and found the following excerpt on the NOAA.gov site: ....or a standard 406 MHz PLB the location accuracy is around two to three miles. Generally, this equates to a search time of around an hour for a search team on scene depending on the terrain. Some beacons, however, take advantage of GPS technology and are able to generate a position with even greater accuracy. Those PLBs which have GPS receivers, attached either internally or externally, are able to produce a position smaller than a football field. For SAR teams, that means they can go directly to your location without having to conduct much of a search. With time always the critical element in a distress case, this can sometimes mean the difference between life and death... Looks to me like the more expensive ones with an internal GPS would be worth the price if you actually come to need one at all. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x32 An honest politician is one who, when he is bought, will stay bought. - Simon Cameron Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286403#286403 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: test flight with the spot.
Date: Feb 14, 2010
I have a PLB (personal locator beacon with internal GPS), not an ELB. The urls I included with my last msg will give you all you need to know about PLBs, cost, capability, etc. john hauck mkIII Woodville, FL >I have this Personal Locator Beacon: >john hauck How much did your ELB unit cost? Mike Welch ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: test flight with the spot.
Date: Feb 14, 2010
Those PLBs which have GPS receivers, attached either internally or externally, are able to produce a position smaller than a football field. For SAR teams, that means they can go directly to your location without having to conduct much of a search. With time always the critical element in a distress case, this can sometimes mean the difference between life and death... > > Looks to me like the more expensive ones with an internal GPS would be > worth the price if you actually come to need one at all. > > -------- > Thom Riddle Thom R/Gang: That is why I opted for a PLB with internal GPS. Spot was not available when I bought my ACR PLB. Not sure if I would have gone with the SPOT or not, had it been available. I think I like the capability of the PLB and the NOAA system better. 100 meters is worse case. The grid coordinates the PLB transmits to NOAA SARSAT will be typical of what your nav gps probable error is, which in my case, down to a couple two or three meters.. Time will probably be critical in most rescues. john hauck mkIII Woodville, Florida ________________________________________________________________________________
From: "Larry Cottrell" <lcottrell(at)fmtcblue.com>
Subject: Re: test flight with the spot.
Date: Feb 14, 2010
While I agree totally with all that is said about the PLB's, the reason that I have the spot, is not so much for precise location of a 911 call for help, although the spot will do that as well. My main requirement of the spot is the fact that I really do not have to hit a button, or for that matter be physically able to hit a button for it to keep accurate locations of where I am and have been. If you are capable of initiating a 911 call it will be within 20 to 50 feet of your actual location, if not then depending on how long into your flight from the last check in, with the Firestar, a mile each minute up to the 10 minutes between check in's should enable a quick and efficient search depending of course on terrain. Now, a disclaimer for Spot. The web site and tools that are installed in it seem to my thoughts to be a royal pain in the ass, however all that is not enough to overcome the usefulness that the spot can deliver. There are many ways to safeguard your flights and safety, from the way that your plane is set up for the terrain that one flies. ( tires, steel gear legs, survival items in the plane, etc. ) To the way that you fly. I personally do not choose to fly as though my plane is trying to kill me. I know full well that if that does happen it will be because I was not up to surviving due to carelessness or inattention. Yeah, crap happens all the time, some of it is more serious than others, and I cannot deny that I can occasionally be dumb enough to soil my shorts after the excitement has cooled down, but it isn't going to rule my life or the things that I like to do. I accept the full responsibility for the things that I do and am fully aware that someday I may not be up to the task. So be it! That attitude will not stop me from doing all I can to ensure that I die peacefully of old, satisfied age. Larry C Note: If you forward this email, please delete the forwarding history, which includes my email address. ----- Original Message ----- From: Thom Riddle To: kolb-list(at)matronics.com Sent: Sunday, February 14, 2010 11:02 AM Subject: Kolb-List: Re: test flight with the spot. FWIW, I was wondering about location accuracy on these 406 PLBs and found the following excerpt on the NOAA.gov site: ....or a standard 406 MHz PLB the location accuracy is around two to three miles. Generally, this equates to a search time of around an hour for a search team on scene ?" depending on the terrain. Some beacons, however, take advantage of GPS technology and are able to generate a position with even greater accuracy. Those PLBs which have GPS receivers, attached either internally or externally, are able to produce a position smaller than a football field. For SAR teams, that means they can go directly to your location without having to conduct much of a search. With time always the critical element in a distress case, this can sometimes mean the difference between life and death... Looks to me like the more expensive ones with an internal GPS would be worth the price if you actually come to need one at all. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x32 An honest politician is one who, when he is bought, will stay bought. =C2 - Simon Cameron Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286403#286403 ------------------------------------------------------------------------- ----- Checked by AVG - www.avg.com 02/14/10 07:35:00 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: test flight with the spot.
Date: Feb 14, 2010
I echo Larry C's sentiments exactly. If I didn't feel comfortable flying the way I do, I would spend my old age typing and sharing stuff I heard from others and had never experienced and enjoyed myself. Aviation has always been exciting to me, since the day I soloed a TH-55 at Fort Wolters, TX, at the ripe old age of 29. That was Sep 1968. I was a late bloomer, but I have made up for it in my senior years. If I can not keep aviation exciting, I have a lot of other things to do I enjoy just as much and produce just as much adrenalin as the little Kolb. All of these activities are conducive to having a PLB to save my bacon if necessary. PLB is a lot like a parachute. When you need it, it is worth every penny you spent for it. john hauck mkIII Woodville, Florida There are many ways to safeguard your flights and safety, from the way that your plane is set up for the terrain that one flies. ( tires, steel gear legs, survival items in the plane, etc. ) To the way that you fly. I personally do not choose to fly as though my plane is trying to kill me. I know full well that if that does happen it will be because I was not up to surviving due to carelessness or inattention. Yeah, crap happens all the time, some of it is more serious than others, and I cannot deny that I can occasionally be dumb enough to soil my shorts after the excitement has cooled down, but it isn't going to rule my life or the things that I like to do. I accept the full responsibility for the things that I do and am fully aware that someday I may not be up to the task. So be it! That attitude will not stop me from doing all I can to ensure that I die peacefully of old, satisfied age. Larry C ________________________________________________________________________________
Subject: tailpost repair with stiffeners
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Feb 14, 2010
List, Here's what I ended up doing after cracking my tailpost assembly. I think adding the stiifener struts will help strengthen that area, thanks for the advice I received. I used some 1/8" x 1" Home Depot Aluminum bar stock and put an AN3 bolt through the tail ring, & used the existing tailwheel rod connector bolt location for the bottom. I also flew about 2 hours today, first time to get high in quite a while. I did a lot of touch & goes with a moderate direct crosswind blowing just to brush up a bit. I came to the conclusion I needed some practice after I first flew over to LBX (Lake Jackson TX) to get some avgas. There was maybe a 10 mph direct crosswind and of course I'm landing on asphalt. I felt like a beginner. That asphalt grabbed my tires & I got a little squirrelly, probably felt worse than it looked I hope. Big difference between grass & asphalt with a crosswind! Have a good one - -------- Jimmy Young Missouri City, TX Kolb FS II/HKS 700 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286448#286448 Attachments: http://forums.matronics.com//files/dscn0583_364.jpg http://forums.matronics.com//files/dscn0582_132.jpg ________________________________________________________________________________
Subject: Re: Rotax 503 Running Rough
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 15, 2010
gliderx5 wrote: > Update on the 503. I took everything apart again, tweaked the timing, put in 2 new resistor plugs, and it runs like new. I'm not sure what the issue was, but I suspect it may have been a condenser. I now have good timing, new points, condensers, and plugs. I did reseat the wires on the coils, which could have been an issue also. Now, I just need some nice flying weather. I did a quick flight today just to check out the engine, but it was windy and bumpy. > > Malcolm Morrison > --- Well, as you've discovered by now, ;), the older points 503's are a little bit like our old cars used to be regarding the points. Pretty much the same maintenance/trouble-shooting steps hold there that used to hold on our old Fords etc.... A couple things to keep in mind on the points motors. With new points, be aware that the cam lobe on the points will wear a little quickly when they're new (this is of course reduced if you lube the cam when you install the new points). So expect the dwell to reduce and the timing to retard a little bit at first. Once they wear in, tho, they'll stay put. I didn't have to adjust the timing on my points 503 at all after the points wore in. Another possible trouble spot is overtightening the fan belt. There's a caution against this in the manual for the points motors. this can actually pull the crank out of position slightly which can goof up the timing. Otherwise, the points 503's are remarkably reliable, unlike our old cars' points which we were kind of always fiddling with. Once worn in and set, the motor should run a long time with no maintenance to the points.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286524#286524 ________________________________________________________________________________
Subject: Re: old Kolb promo videos
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 15, 2010
Boy now these are some vids you can't ever get tired of watching.... Thanks for posting these links. Watching the slingshot fly I don't see why there's not a whole bunch of these. Which is my next question - how many SS's did there end up being built? Seems like it should be a pretty popular model? How's the handling on the ground? LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286526#286526 ________________________________________________________________________________
Subject: Re: old Kolb promo videos
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 15, 2010
Lucien, My SS is serial #021 and it was built in 2000 but I don't know how many more have been built since then. I know there is one under construction in Wellsboro, PA. With the very long main gear legs, the weight on the tail is pretty heavy. I think mine is about 105 lb. in flight level mode, empty. In three point it is closer to 120 lb. empty and a bit more with fuel. The relatively heavy tail means it behaves more like GA tail draggers on the ground than most Kolbs. On grass it is still easy to handle but a little more challenging on pavement. By way of comparison, it is less squirrelly than the PA-11 (90 hp Cub) that I got my initial tail wheel training in, but a bit more likely to swap ends than the RAN S6 tail dragger that I used to fly. It is not hard to handle but you should have some REAL taildragger experience before going from a short leg Kolb to an SS on pavement. In the air, it has wonderfully light controls and quick aileron response compared to the big wing Kolbs. It does not float at all with the short (22') 110 sqft wings so when you cut power to idle it comes down right now which makes for great pinpoint touchdown. Also on the plus side, compared to big wing Kolbs, is that it has more energy for flare and less drag to kill that energy during flare. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x32 An honest politician is one who, when he is bought, will stay bought. - Simon Cameron Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286531#286531 ________________________________________________________________________________
Subject: Re: old Kolb promo videos
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 15, 2010
Thom Riddle wrote: > Lucien, > > My SS is serial #021 and it was built in 2000 but I don't know how many more have been built since then. I know there is one under construction in Wellsboro, PA. > > With the very long main gear legs, the weight on the tail is pretty heavy. I think mine is about 105 lb. in flight level mode, empty. In three point it is closer to 120 lb. empty and a bit more with fuel. The relatively heavy tail means it behaves more like GA tail draggers on the ground than most Kolbs. On grass it is still easy to handle but a little more challenging on pavement. > > By way of comparison, it is less squirrelly than the PA-11 (90 hp Cub) that I got my initial tail wheel training in, but a bit more likely to swap ends than the RAN S6 tail dragger that I used to fly. It is not hard to handle but you should have some REAL taildragger experience before going from a short leg Kolb to an SS on pavement. > > In the air, it has wonderfully light controls and quick aileron response compared to the big wing Kolbs. It does not float at all with the short (22') 110 sqft wings so when you cut power to idle it comes down right now which makes for great pinpoint touchdown. Also on the plus side, compared to big wing Kolbs, is that it has more energy for flare and less drag to kill that energy during flare. Ok, thanks Thom. And here I was thinking I did have "real" TW time in my FS II ;). But seriously, understood on the handling, I've heard on here on the list that the SS is more like a traditional TW plane. If my Kolb plans come together in a few years I'll likely be doing the more docile FS II or FF, but was just curious about the SS. Once I get the pickup paid off here in a few months I'll be a little closer to being able to make a decision.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286535#286535 ________________________________________________________________________________
Subject: Re: Crossed Fingers on purchase
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 15, 2010
herbgh(at)nctc.com wrote: > Bob > > Just looked at the pics on Barnstormers... Does it come in at pt > 103 wt? Herb > > I like the extra leg brace...good luck... > > I spotted this one the other day too. it has a (mag end) electric start on it so I doubt it makes weight if the basic FF is within 20lbs of 254. But I don't know that figure - anyone know offhand what the typical empty weight is on the FF in basic form intended for 103? -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286541#286541 ________________________________________________________________________________
Date: Feb 15, 2010
Subject: Re: Crossed Fingers on purchase
From: Bob Kravis <bob.kravis(at)gmail.com>
Hal, the owner says it's current weight is 280#. With the Part 103 allowance for a chute it needs to be 278#. So without the battery and starter it should make legal weight. bk On Mon, Feb 15, 2010 at 11:07 AM, lucien wrote: > > > herbgh(at)nctc.com wrote: > > Bob > > > > Just looked at the pics on Barnstormers... Does it come in at pt > > 103 wt? Herb > > > > I like the extra leg brace...good luck... > > > > > > > I spotted this one the other day too. it has a (mag end) electric start on > it so I doubt it makes weight if the basic FF is within 20lbs of 254. > > But I don't know that figure - anyone know offhand what the typical empty > weight is on the FF in basic form intended for 103? > > -------- > LS > Titan II SS > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=286541#286541 > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Crossed Fingers on purchase
Date: Feb 15, 2010
> With the pull start located overhead, the 447 is easy enough to pull through that you could probably start it up in the seat without a lot of trouble..... > > LS Obviously you have not tried starting a 447 powered Kolb from the pilot's seat. It is very difficult to do with a warmed up engine. I always started my Firestar from outside the aircraft. Everyone else I know did the same thing. With the pull start located over the right shoulder, it is located in the most difficult position to pull start. If you think about it, it is push start, not pull start from the seated position. I'm sure you already were aware of this. I was 47 years old when I built my Firestar and I had a hard time starting a warm engine. I could not start it cold. I was in fair shape back then. Kolb advertised the Fire Fly as a Part 103 ultralight. However, one would have to be extremely careful, do without brakes, and more, to be truly 103 legal. john hauck mkIII Woodville, Florida ________________________________________________________________________________
Subject: Re: Crossed Fingers on purchase
From: "Richard Pike" <richard(at)bcchapel.org>
Date: Feb 15, 2010
John Hauck wrote: > > With the pull start located overhead, the 447 is easy enough to pull > through that you could probably start it up in the seat without a lot of > trouble..... > > > > > LS > > > > > > > Obviously you have not tried starting a 447 powered Kolb from the pilot's > seat. > > It is very difficult to do with a warmed up engine. I always started my > Firestar from outside the aircraft. Everyone else I know did the same > thing. > > With the pull start located over the right shoulder, it is located in the > most difficult position to pull start. If you think about it, it is push > start, not pull start from the seated position. I'm sure you already were > aware of this. > > I was 47 years old when I built my Firestar and I had a hard time starting a > warm engine. I could not start it cold. I was in fair shape back then. > > Kolb advertised the Fire Fly as a Part 103 ultralight. However, one would > have to be extremely careful, do without brakes, and more, to be truly 103 > legal. > > john hauck > mkIII > Woodville, Florida Amen. My Hummer had the recoil starter cable routed down the main tube, around a big pulley by the feet, and then the handle out in front, so that you could pull it towards you. Maxair Drifters likewise. I did my J-6 the same way, the pull starter was located with the handle at the base of the panel, and if the 532 was not being obstinate, you could start it from the pilot's seat without regretting it the next day. Rigging something like that in a Firefly (or any Kolb) will require some creative mods around the front end of the cage... Richard Pike MKIII N420P (420ldpoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286550#286550 ________________________________________________________________________________
Subject: Re: Crossed Fingers on purchase
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 15, 2010
I could not start my early FS w/ 447 from the seat when cold but could easily do so when warm. I'm not strong and have bad shoulders. It probably depends somewhat upon how the starter rope is routed and how easy your particular engine is to turn over. Mine had a very light weight 2-blade PowerFin prop so the strength required to overcome the inertia was minimized. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x32 An honest politician is one who, when he is bought, will stay bought. - Simon Cameron Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286553#286553 ________________________________________________________________________________
Date: Feb 15, 2010
Subject: Re: Crossed Fingers on purchase
From: Bob Kravis <bob.kravis(at)gmail.com>
The owner just emailed me with a description of the LG mod on the plane. He said, "The extra tube is a modification recommended by my EAA tech councilor Mr. Andrew Johnson EAA CH. 492. There has always been some discussion about the whipping action of KOLB gear when landing and he thought that the addition of that part would help with that. I can say that having put the same thing on my FIRESTAR II and having a whole bunch of landings on it I am pretty impressed with his idea. He is a retired BOEING engineer that worked on numerous BOEING airframe designs. I did bend 1 rt side gear leg on my FIRESTAR II by hitting an unseen hole in a field but even then the support leg prevented the gear leg from folding back and I was able to taxi back to the apron. The legs are mounted by MIG welding 4130 steel tabs to the outside of the frame at a location that will transfer any loads to the most tubes and on the axel support bracket. They are readily removable if deemed unneeded. I spoke about this to the KOLB people before doing it and of course they didn't think it was necessary. Their approach to the issue was to always have plenty of gear legs on hand for people that bend them. In retrospect, having the same parts installed on my FIRESTAR II, I wish that they would include something like this on their kits. It does do the job for me very nicely and adds very little weight. The only un-removable parts are the 4 small tabs welded to the frame and axel support brackets. Those part might go a couple of ounces but I feel the gain is worth the weight." On Mon, Feb 15, 2010 at 12:05 PM, John Hauck wrote: > > > > With the pull start located overhead, the 447 is easy enough to pull > through that you could probably start it up in the seat without a lot of > trouble..... > >> >> LS >> > > > Obviously you have not tried starting a 447 powered Kolb from the pilot's > seat. > > It is very difficult to do with a warmed up engine. I always started my > Firestar from outside the aircraft. Everyone else I know did the same > thing. > > With the pull start located over the right shoulder, it is located in the > most difficult position to pull start. If you think about it, it is push > start, not pull start from the seated position. I'm sure you already were > aware of this. > > I was 47 years old when I built my Firestar and I had a hard time starting > a warm engine. I could not start it cold. I was in fair shape back then. > > Kolb advertised the Fire Fly as a Part 103 ultralight. However, one would > have to be extremely careful, do without brakes, and more, to be truly 103 > legal. > > john hauck > mkIII > Woodville, Florida > > ________________________________________________________________________________
Subject: Re: Crossed Fingers on purchase
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 15, 2010
John Hauck wrote: > > Obviously you have not tried starting a 447 powered Kolb from the pilot's > seat. > > I do, tho, have a lot of time pull-starting 447's overhead with with the starter rope (on a different plane) - as Thom said, contributing factors on how easy/hard it is are the prop used and how the handle is routed. It's a lot harder regardless of engine with a heavier prop, the 3 blade IVO can put you to task getting the works up to the required 300 rpm especially in the seat pulling overhead. Also, if the rope is too far back or things are in the way when you're pulling that won't help either. My starter rope on my FS II for example was routed a little too far back to have any hope of starting from the seat. Well, it was a 503 also which is pretty stiff even with the clutch.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286560#286560 ________________________________________________________________________________
Date: Feb 15, 2010
From: Herb <herbgh(at)nctc.com>
Subject: air restart...
If one has altitude when the engine goes quiet, then the prop could assist the pull start by putting the plane in a bit of a dive... Low and slow...better fly the plane..:-) Herb At 01:01 PM 2/15/2010, you wrote: > > >John Hauck wrote: > > > > Obviously you have not tried starting a 447 powered Kolb from the pilot's > > seat. > > > > > > >I do, tho, have a lot of time pull-starting 447's overhead with with >the starter rope (on a different plane) - as Thom said, contributing >factors on how easy/hard it is are the prop used and how the handle is routed. > >It's a lot harder regardless of engine with a heavier prop, the 3 >blade IVO can put you to task getting the works up to the required >300 rpm especially in the seat pulling overhead. Also, if the rope >is too far back or things are in the way when you're pulling that >won't help either. > >My starter rope on my FS II for example was routed a little too far >back to have any hope of starting from the seat. Well, it was a 503 >also which is pretty stiff even with the clutch.... > >LS > >-------- >LS >Titan II SS > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=286560#286560 > > >Checked by AVG - www.avg.com >02/15/10 07:35:00 ________________________________________________________________________________
Date: Feb 15, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Crossed Fingers on purchase
At 12:34 PM 2/15/2010, Bob Kravis wrote: >The owner just emailed me with a description of the LG mod on the >plane. He said, >"The extra tube is a modification recommended by my EAA tech councilor...I >spoke about >this to the KOLB people before doing it and of course they didn't think >it was necessary. Their approach to the issue was to always have >plenty of gear legs on hand for people that bend them... Without seeing the details of the installation I can't pass judgement, but sometimes strengthening the gear legs isn't such a great idea. Often the gear is the mechanical "fuse" in the system... the gear leg bends in a hard landing, whereas a stronger gear leg transfers the force (and the damage) to the much more expensive to repair fuselage. -Dana -- Place a half full glass of water before a pessimist, optimist and an engineer: The pessimist says the glass is half empty. The optimist says the glass if half full. The engineer says the glass is too large. ________________________________________________________________________________
Date: Feb 15, 2010
From: Lanny Fetterman <donaho1(at)verizon.net>
Subject: Keeping the Firefly part 103 legal
When I was trying to decide if I should build a FSII or a Firefly, I asked Dennis Soulder how difficult it was to keep the Firefly part 103 legal. His answer was "keep it stock and don`t put too much paint on it if you want to stay below 254 lbs." When I heard it was that easy to make the Firefly into a fat ultralight, I figured if I was going to be illegal, I may as well build a FSII. I flew the FSII as a fat ultralight until I got my Sport Pilot license. Lanny N598LF ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Crossed Fingers on purchase
Date: Feb 15, 2010
Do you have a url for the gear leg mod on your FF? I have been on the road and missed that one. john hauck mkIII hauck's holler, alabama ----- Original Message ----- From: Bob Kravis To: kolb-list(at)matronics.com Sent: Monday, February 15, 2010 11:34 AM Subject: Re: Kolb-List: Re: Crossed Fingers on purchase The owner just emailed me with a description of the LG mod on the plane. He said, "The extra tube is a modification recommended by my EAA tech councilor Mr. Andrew Johnson EAA CH. 492. There has always been some discussion about the whipping action of KOLB gear when landing and he thought that the addition of that part would help with that. I can say that having put the same thing on my FIRESTAR II and having a whole bunch of landings on it I am pretty impressed with his idea. He is a retired BOEING engineer that worked on numerous BOEING airframe designs. I did bend 1 rt side gear leg on my FIRESTAR II by hitting an unseen hole in a field but even then the support leg prevented the gear leg from folding back and I was able to taxi back to the apron. The legs are mounted by MIG welding 4130 steel tabs to the outside of the frame at a location that will transfer any loads to the most tubes and on the axel support bracket. They are readily removable if deemed unneeded. I spoke about this to the KOLB people before doing it and of course they didn't think it was necessary. Their approach to the issue was to always have plenty of gear legs on hand for people that bend them. In retrospect, having the same parts installed on my FIRESTAR II, I wish that they would include something like this on their kits. It does do the job for me very nicely and adds very little weight. The only un-removable parts are the 4 small tabs welded to the frame and axel support brackets. Those part might go a couple of ounces but I feel the gain is worth the weight." On Mon, Feb 15, 2010 at 12:05 PM, John Hauck wrote: > With the pull start located overhead, the 447 is easy enough to pull through that you could probably start it up in the seat without a lot of trouble..... LS Obviously you have not tried starting a 447 powered Kolb from the pilot's seat. It is very difficult to do with a warmed up engine. I always started my Firestar from outside the aircraft. Everyone else I know did the same thing. With the pull start located over the right shoulder, it is located in the most difficult position to pull start. If you think about it, it is push start, not pull start from the seated position. I'm sure you already were aware of this. I was 47 years old when I built my Firestar and I had a hard time starting a warm engine. I could not start it cold. I was in fair shape back then. Kolb advertised the Fire Fly as a Part 103 ultralight. However, one would have to be extremely careful, do without brakes, and more, to be truly 103 legal. john hauck mkIII Woodville, Florida ========== arget="_blank">http://www.matronics.com/Navigator?Kolb-List ========== http://forums.matronics.com ========== le, List Admin. ="_blank">http://www.matronics.com/contribution ========== ________________________________________________________________________________
Subject: In flight Adjustable Trim
Date: Feb 15, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
Has anyone on the list ever thought of designing something to adjust the horizontal stabilizers like on a cub to trim a Kolb it just makes more se nse to me because it would be a positive trim and not make more drag , the spring system just doesn't work as great as it should for me the air temp s change so much the springs are not consistent enough for me. I rebuilt the elevators on my old firestar a few years ago and built a inf light trim tab into one of the elevators with great results, but that wou ld make more drag than a stabilizer trim system what are your opinions ? The reason I ask, I am working on a electric project to do just this on a Kolb Mk3 it might be a waste of my time but I have to try it anyway than ks for your time and input. Ellery Batchelder Jr. Kolb Mk3C N213, 582 Rotax Garmin AERA -----Original Message----- From: Dana Hague <d-m-hague(at)comcast.net> Sent: Mon, Feb 15, 2010 4:52 pm Subject: Re: Kolb-List: Re: Crossed Fingers on purchase At 12:34 PM 2/15/2010, Bob Kravis wrote: The owner just emailed me with a description of the LG mod on the plane. He said, "The extra tube is a modification recommended by my EAA tech councilor...I spoke about this to the KOLB people before doing it and of course they didn't think it was necessary. Their approach to the issue was to always have plenty of gear legs on hand for people that bend them... "The extra tube is a modification recommended by my EAA tech councilor...I spoke about this to the KOLB people before doing it and of course they didn't think it was necessary. Their approach to the issue was to always have plenty of gear legs on hand for people that bend them... Without seeing the details of the installation I can't pass judgement, but sometimes strengthening the gear legs isn't such a great idea. Often the gear is the mechanical "fuse" in the system... the gear leg bends in a ha rd landing, whereas a stronger gear leg transfers the force (and the damag e) to the much more expensive to repair fuselage. -Dana -- Place a half full glass of water before a pessimist, optimist and an engi neer: The pessimist says the glass is half empty. The optimist says the glass if half full. The engineer says the glass is too large. ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
Subject: Re: Crossed Fingers on purchase
Date: Feb 15, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
john This is the link to the firefly with Gear mod http://www.barnstormers.com/listing_images.php?id=407976&ZOOM=b9e91f59 1b3a8e07d790803c287cbe4d Ellery Batchelder Jr. -----Original Message----- From: John Hauck <jhauck(at)elmore.rr.com> Sent: Mon, Feb 15, 2010 8:41 pm Subject: Re: Kolb-List: Re: Crossed Fingers on purchase Do you have a url for the gear leg mod on your FF? I have been on the road and missed that one. john hauck mkIII hauck's holler, alabama ----- Original Message ----- From: Bob Kravis Sent: Monday, February 15, 2010 11:34 AM Subject: Re: Kolb-List: Re: Crossed Fingers on purchase The owner just emailed me with a description of the LG mod on the plane. He said, "The extra tube is a modification recommended by my EAA tech councilor Mr. Andrew Johnson EAA CH. 492. There has always been some discussion about the whipping action of KOLB gear when landing and he thought that the addition of that part would help with that. I can say that having put the same thing on my FIRESTAR II and having a whole bunch of landings on it I am pretty impressed with his idea. He is a retired BOEING engineer that worked on numerous BOEING airframe designs. I did bend 1 rt side gear leg on my FIRESTAR II by hitting an unseen hole in a field but even then the support leg prevented the gear leg from folding back and I was able to taxi back to the apron. The legs are mounted by MIG welding 4130 steel tabs to the outside of the frame at a location that will transfer any loads to the most tubes and on the axel support bracket. They are readily removable if deemed unneeded. I spoke about this to the KOLB people before doing it and of course they didn't think it was necessary. Their approach to the issue was to always have plenty of gear legs on hand for people that bend them. In retrospect, having the same parts installed on my FIRESTAR II, I wish that they would include something like this on their kits. It does do the job for me very nicely and adds very little weight. The only un-removable parts are the 4 small tabs welded to the frame and axel support brackets. Those part might go a couple of ounces but I feel the gain is worth the weight." On Mon, Feb 15, 2010 at 12:05 PM, John Hauck wrote: > With the pull start located overhead, the 447 is easy enough to pull thr ough that you could probably start it up in the seat without a lot of trou ble..... LS Obviously you have not tried starting a 447 powered Kolb from the pilot's seat. It is very difficult to do with a warmed up engine. I always started my Firestar from outside the aircraft. Everyone else I know did the same th ing. With the pull start located over the right shoulder, it is located in the most difficult position to pull start. If you think about it, it is push start, not pull start from the seated position. I'm sure you already wer e aware of this. I was 47 years old when I built my Firestar and I had a hard time starting a warm engine. I could not start it cold. I was in fair shape back then . Kolb advertised the Fire Fly as a Part 103 ultralight. However, one would have to be extremely careful, do without brakes, and more, to be truly 10 3 legal. john hauck mkIII Woodville, Florida arget="_blank">http://www.matronics.com/Navigator?Kolb-List http://forums.matronics.com le, List Admin. ="_blank">http://www.matronics.com/contribution href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics .com/Navigator?Kolb-List ref="http://forums.matronics.com">http://forums.matronics.com ref="http://www.matronics.com/contribution">http://www.matronics.com/c ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Crossed Fingers on purchase
Date: Feb 15, 2010
I do, tho, have a lot of time pull-starting 447's overhead with with the starter rope (on a different plane) - as Thom said, contributing factors on how easy/hard it is are the prop used and how the handle is routed. LS Titan II SS Lucien/Gang: I don't doubt that one bit. However, we are talking about Kolb Aircraft on the Kolb List. My US could not be started unless you were standing beside it. The US would do beautiful hammerhead stalls, but the engine would quit before I could get the nose pointed back down hill. I'd have to shoot a dead stick landing, get out, restart, get back in to take off and try it again. It was a quirk of the Cuyuna. Did not idle with the nose stuck up in a vertical position. When I got my FS flying, it would do beautiful hamerhead stalls, rotate 180 degrees and never complain. Just sit there and idle. Now I didn't need an in air restart capability. One of my dreams was to be able to soar the FS, do an in air restart, climb back up and do it again. Second day I flew my newly built FS I climbed to 3,000 AGL, shut down the engine, glided to 1,500 feet, reached up, restarted with a big smile on my face. That worked so good I climbed up to 6,000 feet AGL, shut down and glided back to 1,500 feet. This time the engine had chilled right down from 50 to 60 mph wind blowing through it. No way I could restart, so I did my first engine out landing in my brand new FS, into a big old hay field. I did have enough sense to do my experiementing over this large hay field. I had engine outs because I failed to turn on my aux tank at two hours flight time with the same FS. On one occassion I got a restart and the other one I ended up on a dirt road in the middle of a swamp somewhere between Perry, FL, and Brandford, FL. That was more than 20 years ago. I wouldn't think of even trying an in air hand restart now. Safest way to go is the electric starter. It can save your bacon if you lose your engine at idle or any other time, especially two strokes, while on short final. It is also much safer to start the engine while seated in the aircraft than standing along side it. Lots of horror stories on aircraft accidents, both UL, Experimental, and GA, from hand starts with no one in the seat. john hauck MKIII hauck's holler, alabama ________________________________________________________________________________
Date: Feb 15, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Crossed Fingers on purchase
At 09:11 PM 2/15/2010, John Hauck wrote: >My US could not be started unless you were standing beside it. The US would >do beautiful hammerhead stalls, but the engine would quit before I could get >the nose pointed back down hill. I'd have to shoot a dead stick landing, >get out, restart, get back in to take off and try it again. It was a quirk >of the Cuyuna... How was the cord routed? Mine goes through a pulley mounted under the LH universal joint, and I can start it while sitting in the seat, in flight or on the ground. -Dana -- Why is it called tourist season if we can't shoot at them? ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Crossed Fingers on purchase
Date: Feb 15, 2010
The cord wasn't routed on the 1984 Ultrastar. It came directly out of the recoil starter. john hauck mkIII Titus, Alabama How was the cord routed? Mine goes through a pulley mounted under the LH universal joint, and I can start it while sitting in the seat, in flight or on the ground. -Dana ________________________________________________________________________________
Date: Feb 16, 2010
Subject: Re: Crossed Fingers on purchase
From: Bob Kravis <bob.kravis(at)gmail.com>
john, The leg is clearly visible in the pictures on the Barnstormers<http://www.barnstormers.com>listing, you'll have to search for "firefly" and you'll find Hal Mason's blue FF. bk P.S. Wish me luck! On Mon, Feb 15, 2010 at 8:41 PM, John Hauck wrote: > Do you have a url for the gear leg mod on your FF? > > I have been on the road and missed that one. > > john hauck > mkIII > hauck's holler, alabama > > > ----- Original Message ----- > *From:* Bob Kravis > *To:* kolb-list(at)matronics.com > *Sent:* Monday, February 15, 2010 11:34 AM > *Subject:* Re: Kolb-List: Re: Crossed Fingers on purchase > > The owner just emailed me with a description of the LG mod on the plane. > He said, > "The extra tube is a modification recommended by my EAA tech councilor Mr. > Andrew > Johnson EAA CH. 492. There has always been some discussion about the > whipping action of KOLB gear when landing and he thought that the > addition of that part would help with that. I can say that having put > the same thing on my FIRESTAR II and having a whole bunch of landings > on it I am pretty impressed with his idea. He is a retired BOEING > engineer that worked on numerous BOEING airframe designs. I did bend 1 > rt side gear leg on my FIRESTAR II by hitting an unseen hole in a field > but even then the support leg prevented the gear leg from folding back > and I was able to taxi back to the apron. The legs are mounted by MIG > welding 4130 steel tabs to the outside of the frame at a location that > will transfer any loads to the most tubes and on the axel support > bracket. They are readily removable if deemed unneeded. I spoke about > this to the KOLB people before doing it and of course they didn't think > it was necessary. Their approach to the issue was to always have > plenty of gear legs on hand for people that bend them. In retrospect, > having the same parts installed on my FIRESTAR II, I wish that they > would include something like this on their kits. It does do the job > for me very nicely and adds very little weight. The only un-removable > parts are the 4 small tabs welded to the frame and axel support > brackets. Those part might go a couple of ounces but I feel the gain is > worth the weight." > > On Mon, Feb 15, 2010 at 12:05 PM, John Hauck wrote: > >> >> >> > With the pull start located overhead, the 447 is easy enough to pull >> through that you could probably start it up in the seat without a lot of >> trouble..... >> >>> >>> LS >>> >> >> >> Obviously you have not tried starting a 447 powered Kolb from the pilot's >> seat. >> >> It is very difficult to do with a warmed up engine. I always started my >> Firestar from outside the aircraft. Everyone else I know did the same >> thing. >> >> With the pull start located over the right shoulder, it is located in the >> most difficult position to pull start. If you think about it, it is push >> start, not pull start from the seated position. I'm sure you already were >> aware of this. >> >> I was 47 years old when I built my Firestar and I had a hard time starting >> a warm engine. I could not start it cold. I was in fair shape back then. >> >> Kolb advertised the Fire Fly as a Part 103 ultralight. However, one would >> have to be extremely careful, do without brakes, and more, to be truly 103 >> legal. >> >> john hauck >> mkIII >> Woodville, Florida >> >> ========== >> arget="_blank">http://www.matronics.com/Navigator?Kolb-List >> ========== >> http://forums.matronics.com >> ========== >> le, List Admin. >> ="_blank">http://www.matronics.com/contribution >> ========== >> >> >> >> > * > > href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics.com/Navigator?Kolb-List > href="http://forums.matronics.com">http://forums.matronics.com > href="http://www.matronics.com/contribution">http://www.matronics.com/c* > > * > > * > > ________________________________________________________________________________
Subject: Re: Keeping the Firefly part 103 legal
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 16, 2010
donaho1(at)verizon.net wrote: > When I was trying to decide if I should build a FSII or a Firefly, I > asked Dennis Soulder how difficult it was to keep the Firefly part > 103 legal. His answer was "keep it stock and don`t put too much paint > on it if you want to stay below 254 lbs." When I heard it was that > easy to make the Firefly into a fat ultralight, I figured if I was > going to be illegal, I may as well build a FSII. I flew the FSII as a > fat ultralight until I got my Sport Pilot license. Lanny N598LF For what it's worth, this is typically the case with most aircraft actually designed to meet part 103. It's pretty tough to make a safe, durable design that also actually makes weight.... If I do decide to build, I'm leaning towards another FS II anyway thinking it all over. I still have my PF prop and my old C box + clutch that I could use on a 503 equipped FS II. That's about a $3000 headstart that would take a big chunk out of the difference between it and a FF. Since I'd really have to go EAB anyway to stay legal overall, I'm kind of thinking the way you're thinking ;) LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286641#286641 ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
From: "planecrazzzy" <planecrazzzy(at)yahoo.com>
Date: Feb 16, 2010
Wittman had a simple trim system that works... Here's some pictures of mine... I can give you more details if you need them. . . Gotta Fly... Mike & "Jaz" Building Wittman "Buttercup" w/Lycoming 0-235 -------- . . . . Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286644#286644 Attachments: http://forums.matronics.com//files/hpim1057_472.jpg http://forums.matronics.com//files/hpim1056_445.jpg http://forums.matronics.com//files/hpim1055_751.jpg ________________________________________________________________________________
Subject: Re: Crossed Fingers on purchase
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 16, 2010
Dana wrote: > > Without seeing the details of the installation I can't pass judgement, but sometimes strengthening the gear legs isn't such a great idea. Often the gear is the mechanical "fuse" in the system... the gear leg bends in a hard landing, whereas a stronger gear leg transfers the force (and the damage) to the much more expensive to repair fuselage. > > -Dana > JMO, but I'd go along with Dana on this too. You'd be surprised at how much R&D actually goes into landing gear on most planes. the only time you really want to modify the gear is if it's just slap too weak to start with or if the typical failure mode is dangerous and/or really expensive (i.e. leg snaps off before bending, etc). Lovely thing about the Kolb LG is the legs take the beating before the rest of the airframe bending long before they break, as told to me by folks who've er, tested the LG to that failure mode ;). Adding strength can alter both the "fuse" aspect and the failure mode into something more expensive or dangerous.... If it were me buying this particular FF, I'd look at how reversible the mod is so I could feel free to take it off if I wanted to.... JME and O, LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286650#286650 ________________________________________________________________________________
Subject: Yamaha 4 stroke on Kolb
From: "albertakolbmk3" <cheriebraun(at)xplornet.com>
Date: Feb 16, 2010
Has the fellow that was doing the yamaha 4 stroke in his Kolb MKIII made any progress? I'm very curious as to how he made out? I sees some guys are starting to use them in Gyro's. -------- Tony B. Kolb MKIII C Rotax 582 C Gearbox 3.00:1 WD 66" 3 Blade Prop Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286656#286656 ________________________________________________________________________________
Date: Feb 16, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: Crossed Fingers on purchase
At 12:04 AM 2/16/2010, John Hauck wrote: >The cord wasn't routed on the 1984 Ultrastar. It came directly out of the >recoil starter. Ah, a previous owner must have added the extra pulley then. It works quite well, though. -Dana -- A rolling stone .... kills worms ________________________________________________________________________________
Subject: Re: Keeping the Firefly part 103 legal
From: "Ralph B" <ul15(at)juno.com>
Date: Feb 16, 2010
Even this old Firestar is over 300 lbs. Ralph -------- Ralph B Original Firestar 447 N91493 E-AB 1000 hours 23 years flying it Kolbra 912UL N20386 2 years flying it 120 hrs Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286669#286669 Attachments: http://forums.matronics.com//files/firestar_740.jpg ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
From: "Eugene Zimmerman" <etzimm(at)gmail.com>
Date: Feb 16, 2010
Ellery, My experience at pitch trimming the kolb plane using adjustable horizontal stabilizers has been totally unsatisfactory. I believe the reason for this is because of the specific triangular shape of stab which reduces the surface area of the stab to near zero at outer the point of the stab. On my plane I needed more nose up trim, so I tried lowering the leading edge of the stab. The result was totally unsatisfactory. It merely made the elevator have a natural downward deflection to remain aligned with the air flow as it passed over the stab. It actually now required even more back stick pressure to keep the nose up and it was less efficient because the stab and the elevator were now misaligned with a combined camber that is opposite what is necessary for the downward direction of the force on the tail to raise the nose. I attached an in-flight picture where you can see this opposite camber of the stab & elevator necessary to produce downward force of the tail. Against all intuition I then raised the leading edge of the horizontal stab to align with the natural inflight position of elevator and much to my amazement it improved the trim greatly. I did eventually add an in-flight adjustable tab to the elevator which is much more effective and efficient at aerodynamically changing pitch trim, though I'm not saying it is better than adjustable spring tension to the mechanical linkage of the stock kolb elevator. My conclusion is that trying to use adjustable stab incidence for pitch control on a Kolb is ineffective and a wast of time and effort. Merely sharing my experience. Gene Z Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286693#286693 Attachments: http://forums.matronics.com//files/img_0115_204.jpg ________________________________________________________________________________
From: Eugene Zimmerman <etzimm(at)gmail.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 16, 2010
Ellery, My experience at pitch trimming the kolb plane using the horizontal stabilizers has been totally unsatisfactory. I believe the reason for this is because of the specific triangular shape of stab which reduces the surface area of the stab to near zero at outer the point of the stab. On my plane I needed more nose up trim, so I tried lowering the leading edge of the stab. The result was totally unsatisfactory. It merely made the elevator have a natural downward deflection to remain aligned with the air flow as it passed over the stab. It actually now required as much or even more back stick pressure to keep the nose up and it was less efficient because the stab and the elevator were now misaligned with an opposite camber for the necessary direction control force to raise the nose. I attached an in-flight picture where this opposite camber of the stab & elevator to produce downward force of the tail can be seen. Against all intuition I then raised the leading edge of the horizontal stab to align with the natural inflight position elevator and much to my amazement it improved the trim greatly. I did eventually add an in-flight adjustable tab to the elevator which is much more effective and efficient at aerodynamically changing pitch trim, though I'm not saying it is better than adjustable spring tension to the mechanical linkage of the stock kolb elevator. Merely sharing my experience. Gene Z On Feb 15, 2010, at 8:51 PM, Ellery Batchelder Jr wrote: > Has anyone on the list ever thought of designing something to adjust > the horizontal stabilizers like on a cub to trim a Kolb it just > makes more sense to me because it would be a positive trim and not > make more drag , the spring system just doesn't work as great as it > should for me the air temps change so much the springs are not > consistent enough for me. > I rebuilt the elevators on my old firestar a few years ago and built > a inflight trim tab into one of the elevators with great results, > but that would make more drag than a stabilizer trim system what are > your opinions ? > > The reason I ask, I am working on a electric project to do just this > on a Kolb Mk3 it might be a waste of my time but I have to try it > anyway thanks for your time and input. > > Ellery Batchelder Jr. > > Kolb Mk3C > N213, 582 Rotax > Garmin AERA ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
Date: Feb 16, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
Eugene thanks for your input that's the kind of info I was looking for, someone that has tried it. I had my old firestar able to fly hands off long distance with a trim tab in the elevator I want to make my Mk3 fly as well ,if I let go of the sti ck it wants to take a dive the way it is now and I don't like it that way i am just trying to figure out the best way to correct it. Ellery Batchelder Jr. -----Original Message----- From: Eugene Zimmerman <etzimm(at)gmail.com> Sent: Tue, Feb 16, 2010 4:56 pm Subject: Kolb-List: Re: In flight Adjustable Trim Ellery, My experience at pitch trimming the kolb plane using adjustable horizontal tabilizers has been totally unsatisfactory. I believe the reason for this is ecause of the specific triangular shape of stab which reduces the surface area f the stab to near zero at outer the point of the stab. On my plane I needed more nose up trim, so I tried lowering the leading edge of he stab. The result was totally unsatisfactory. It merely made the elevato r ave a natural downward deflection to remain aligned with the air flow as it assed over the stab. It actually now required even more back stick pressu re to eep the nose up and it was less efficient because the stab and the elevat or ere now misaligned with a combined camber that is opposite what is necess ary or the downward direction of the force on the tail to raise the nose. I attached an in-flight picture where you can see this opposite camber of the tab & elevator necessary to produce downward force of the tail. Against all intuition I then raised the leading edge of the horizontal st ab to lign with the natural inflight position of elevator and much to my amazeme nt it mproved the trim greatly. I did eventually add an in-flight adjustable tab to the elevator which is much ore effective and efficient at aerodynamically changing pitch trim, though I'm ot saying it is better than adjustable spring tension to the mechanical inkage of the stock kolb elevator. My conclusion is that trying to use adjustable stab incidence for pitch co ntrol n a Kolb is ineffective and a wast of time and effort. Merely sharing my experience. Gene Z ead this topic online here: http://forums.matronics.com/viewtopic.php?p=286693#286693 ttachments: http://forums.matronics.com//files/img_0115_204.jpg -======================== ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
Date: Feb 17, 2010
From: Dana Hague <d-m-hague(at)comcast.net>
Subject: Re: In flight Adjustable Trim
I added prebent aluminum tabs to my UltraStar to trim for a slow cruise, then a bungee system to add more down elevator for normal cruise, and to compensate as fuel burns: http://img.photobucket.com/albums/v486/flyparafan/Kolb/elevator_trim.jpg When I move the fuel tanks from in front of to behind the seat I'm hoping I can back off on one or both of the tabs, but I'll keep the bungee arrangement for inflight adjustment. -Dana -- The citizens of the United States are getting the government they deserve. The problem is that I'm also getting the government they deserve. ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
From: zeprep251(at)AOL.COM
Gene, Using your picture as a guide,it appears that reflexing the ailerons might be helpful in reducing that forward pitch tendency. G.Aman -----Original Message----- From: Eugene Zimmerman <etzimm(at)gmail.com> Sent: Tue, Feb 16, 2010 1:45 pm Subject: Re: Kolb-List: In flight Adjustable Trim Ellery, My experience at pitch trimming the kolb plane using the horizontal stabil izers has been totally unsatisfactory. I believe the reason for this is be cause of the specific triangular shape of stab which reduces the surface area of the stab to near zero at outer the point of the stab. On my plane I needed more nose up trim, so I tried lowering the leading edge of the stab. The result was totally unsatisfactory. It merely made the elevator have a natural downward deflection to remain aligned with the air flow as it passed over the stab. It actually now required as much or even more back stick pressure to keep the nose up and it was less eff icient because the stab and the elevator were now misaligned with an oppo site camber for the necessary direction control force to raise the nose. I attached an in-flight picture where this opposite camber of the stab & elevator to produce downward force of the tail can be seen. Against all intuition I then raised the leading edge of the horizontal st ab to align with the natural inflight position elevator and much to my ama zement it improved the trim greatly. I did eventually add an in-flight adjustable tab to the elevator which is much more effective and efficient at aerodynamically changing pitch trim, though I'm not saying it is better than adjustable spring tension to the mechanical linkage of the stock kolb elevator. Merely sharing my experience. Gene Z On Feb 15, 2010, at 8:51 PM, Ellery Batchelder Jr wrote: Has anyone on the list ever thought of designing something to adjust the horizontal stabilizers like on a cub to trim a Kolb it just makes more se nse to me because it would be a positive trim and not make more drag , the spring system just doesn't work as great as it should for me the air temp s change so much the springs are not consistent enough for me. I rebuilt the elevators on my old firestar a few years ago and built a inf light trim tab into one of the elevators with great results, but that wou ld make more drag than a stabilizer trim system what are your opinions ? The reason I ask, I am working on a electric project to do just this on a Kolb Mk3 it might be a waste of my time but I have to try it anyway than ks for your time and input. Ellery Batchelder Jr. Kolb Mk3C N213, 582 Rotax Garmin AERA ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
Nice looking ultrastar you have there but theres quite a difference from that to a MK3 I just want a more sufisticated way of triming my plane th an a bungie Ellery Batchelder Jr. -----Original Message----- From: Dana Hague <d-m-hague(at)comcast.net> Sent: Wed, Feb 17, 2010 7:01 am Subject: Re: Kolb-List: In flight Adjustable Trim I added prebent aluminum tabs to my UltraStar to trim for a slow cruise, then a bungee system to add more down elevator for normal cruise, and to compensate as fuel burns: http://img.photobucket.com/albums/v486/flyparafan/Kolb/elevator_trim.jpg When I move the fuel tanks from in front of to behind the seat I'm hoping I can back off on one or both of the tabs, but I'll keep the bungee arran gement for inflight adjustment. -Dana -- The citizens of the United States are getting the government they deserve . The problem is that I'm also getting the government they deserve. ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
Ellery B/Gang: I fabricated a trim wheel for forced pitch trim. Mounted it just forward the throttle handle. Most mkIII's need nose up trim only. Only time my mkIII needs nose up trim is under cruise power. Lower power settings, the aircraft is about neutral with a 12 lb Maule Tundra Tailwheel and my main gear modification which moved the main gear forward about 8 inches. I use Kolb Company recommended pair of heavy springs on the up side and a very light spring on the down side, with 1/16" aircraft cable from springs to trim wheel/pulley. I guess it still works. Have flown about 5 hours since I returned from Homer's funeral 19 July 2009. Al Gump has screwed up our global warming in Alabama. Hanging at 32F. john hauck mkIII Titus, Alabama Nice looking ultrastar you have there but theres quite a difference from that to a MK3 I just want a more sufisticated way of triming my plane than a bungie Ellery Batchelder Jr. ________________________________________________________________________________
Date: Feb 17, 2010
Subject: Re: In flight Adjustable Trim
From: Richard Girard <aslsa.rng(at)gmail.com>
Ellery, Check the aileron and flap rigging, the only have to be down a fraction of a degree to get that effect. Set the trim in the middle, fly, then adjust rigging to get neutral trim. Worked for me. Rick Girard On Tue, Feb 16, 2010 at 5:15 PM, Ellery Batchelder Jr wrote: > Eugene > thanks for your input that's the kind of info I was looking for, someone > that has tried it. > I had my old firestar able to fly hands off long distance with a trim tab > in the elevator I want to make my Mk3 fly as well ,if I let go of the stick > it wants to take a dive the way it is now and I don't like it that way i > am just trying to figure out the best way to correct it. > *Ellery Batchelder Jr.* > > > -----Original Message----- > From: Eugene Zimmerman <etzimm(at)gmail.com> > To: kolb-list(at)matronics.com > Sent: Tue, Feb 16, 2010 4:56 pm > Subject: Kolb-List: Re: In flight Adjustable Trim > > > Ellery, > > My experience at pitch trimming the kolb plane using adjustable horizontal > stabilizers has been totally unsatisfactory. I believe the reason for this is > because of the specific triangular shape of stab which reduces the surface area > of the stab to near zero at outer the point of the stab. > > On my plane I needed more nose up trim, so I tried lowering the leading edge of > the stab. The result was totally unsatisfactory. It merely made the elevator > have a natural downward deflection to remain aligned with the air flow as it > passed over the stab. It actually now required even more back stick pressure to > keep the nose up and it was less efficient because the stab and the elevator > were now misaligned with a combined camber that is opposite what is necessary > for the downward direction of the force on the tail to raise the nose. > > I attached an in-flight picture where you can see this opposite camber of the > stab & elevator necessary to produce downward force of the tail. > > Against all intuition I then raised the leading edge of the horizontal stab to > align with the natural inflight position of elevator and much to my amazement it > improved the trim greatly. > > I did eventually add an in-flight adjustable tab to the elevator which is much > more effective and efficient at aerodynamically changing pitch trim, though I'm > not saying it is better than adjustable spring tension to the mechanical > linkage of the stock kolb elevator. > > My conclusion is that trying to use adjustable stab incidence for pitch control > on a Kolb is ineffective and a wast of time and effort. > > Merely sharing my experience. > > Gene Z > > > Read this topic online here: > http://forums.matronics.com/viewtopic.php?p=286693#286693 > > > Attachments: > http://forums.matronics.com//files/img_0115_204.jpg > > > =================================== > rget=_blank>http://www.matronics.com/Navigator?Kolb-List > =================================== > tp://forums.matronics.com > =================================== > _blank>http://www.matronics.com/contribution > =================================== > > > * > > * > > ________________________________________________________________________________
From: Sky Biker Richarson <smlplanet(at)msn.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
I had the same problem=2C flying solo I was fine hands off but duel I had t o hold forward pressure on the stick and made landings tricky. I bought and adjustment from Kolb ( to expensive plus needs more position holes ) but d id the trick so long as you remember to change the pin location. I have an elect. trim that I getting ready to install to be able to adjust for the ex tra weight of the larger fuel tank i'm installing. I am using a boat trim i ndicator so that I can always see where it is and adjust in flight as neede d. Date: Wed=2C 17 Feb 2010 07:02:47 -0800 Subject: Re: Kolb-List: Re: In flight Adjustable Trim From: aslsa.rng(at)gmail.com Ellery=2C Check the aileron and flap rigging=2C the only have to be down a fraction of a degree to get that effect. Set the trim in the middle=2C fly =2C then adjust rigging to get neutral trim. Worked for me. Rick Girard On Tue=2C Feb 16=2C 2010 at 5:15 PM=2C Ellery Batchelder Jr wrote: Eugene thanks for your input that's the kind of info I was looking for=2C someone that has tried it. I had my old firestar able to fly hands off long distance with a trim tab i n the elevator I want to make my Mk3 fly as well =2Cif I let go of the stic k it wants to take a dive the way it is now and I don't like it that way i am just trying to figure out the best way to correct it. Ellery Batchelder Jr. -----Original Message----- From: Eugene Zimmerman <etzimm(at)gmail.com> Sent: Tue=2C Feb 16=2C 2010 4:56 pm Subject: Kolb-List: Re: In flight Adjustable Trim Ellery=2C My experience at pitch trimming the kolb plane using adjustable horizontal stabilizers has been totally unsatisfactory. I believe the reason for this is because of the specific triangular shape of stab which reduces the surface area of the stab to near zero at outer the point of the stab. On my plane I needed more nose up trim=2C so I tried lowering the leading edge of the stab. The result was totally unsatisfactory. It merely made the elevato r have a natural downward deflection to remain aligned with the air flow as it passed over the stab. It actually now required even more back stick pressu re to keep the nose up and it was less efficient because the stab and the elevat or were now misaligned with a combined camber that is opposite what is necess ary for the downward direction of the force on the tail to raise the nose. I attached an in-flight picture where you can see this opposite camber of t he stab & elevator necessary to produce downward force of the tail. Against all intuition I then raised the leading edge of the horizontal sta b to align with the natural inflight position of elevator and much to my amazeme nt it improved the trim greatly. I did eventually add an in-flight adjustable tab to the elevator which is m uch more effective and efficient at aerodynamically changing pitch trim=2C thou gh I'm not saying it is better than adjustable spring tension to the mechanical linkage of the stock kolb elevator. My conclusion is that trying to use adjustable stab incidence for pitch con trol on a Kolb is ineffective and a wast of time and effort. Merely sharing my experience. Gene Z Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286693#286693 Attachments: http://forums.matronics.com//files/img_0115_204.jpg rget=_blank>http://www.matronics.com/Navigator?Kolb-List tp://forums.matronics.com _blank>http://www.matronics.com/contribution get="_blank">http://www.matronics.com/Navigator?Kolb-List tp://forums.matronics.com _blank">http://www.matronics.com/contribution ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
From: "Eugene Zimmerman" <etzimm(at)gmail.com>
Date: Feb 17, 2010
Kolb pilot friends, Yes, pitch trim may be adjusted via aileron rigging ,,,, but normally not while in-flight. This means the airplane is ideally trimmed for only one specific airspeed, power setting, and payload. Change any one of these conditions and the airplane becomes out of trim again. Hence the convenience of having adjustable in-flight pitch trim. Gene Z Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286806#286806 ________________________________________________________________________________
Subject: Re: Yamaha 4 stroke on Kolb
From: "Jason Omelchuck" <jason@trek-tech.com>
Date: Feb 17, 2010
Hello Tony, I am the fellow with the Yamaha on my MKIII. Last summer I put about 40 hours on it and am happy with the way it ran. Right now my airplane is in the shop getting its new steel landing gear (upgrade not accident). I should get the legs back from the heat treater on Friday. Last summer I was just feeling the engine out and never ventured further than 100 miles from home. This summer I hope to expand my horizons and actually get some regional traveling done. Gyroplanes is where this engine conversion started. I think my engine and another 2 place Dominator were the first to get conversions from a guy in Colorado who manufactured the first one. The Dominator now has about 60 hours. The guy in Colorado is now in full production of this conversion and I believe that there will be 5 or so more gyroplanes flying this summer with Yamahas. I will keep you all updated on the results of my 2nd season of flying the Yamaha. Jason MKIII Yamaha powered Portland, OR Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286809#286809 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
Hence the convenience of having adjustable in-flight pitch trim. Gene Z Gene Z/Gang: I lucked out with my Firestar. I needed a little help trimming in pitch, roll, and yaw. Did not know what the results would be when I fabricated fixed trim tabs from .015" 6061 aluminum sheet for the right aileron, left elevator, and rudder. The thin sheet metal was easy to tweak to get the FS dialed in and trimmed up. The result was, in fact, mind boggling. My FS was always trimmed, not matter how it was loaded (I was doing a lot of long multi-day cross country flights with camping gear, clothes, etc., plus 18 gal fuel, another 108 lbs) or what speed I flew. It would hold a nice steep Kolb climb hands off on takeoff, zero stick pressure during cruise and other areas of flight. Undoubtedly, the thin sheet metal would flex enough to compensate for airspeed. Wish I could get Miss P'fer (P fer plane) my mkIII to trim out like that. ;-) john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Yamaha 4 stroke on Kolb
Date: Feb 17, 2010
The guy in Colorado is now in full production of this conversion and I believe that there will be 5 or so more gyroplanes flying this summer with Yamahas. I will keep you all updated on the results of my 2nd season of flying the Yamaha. Jason MKIII Yamaha powered Jason O/Gang: Does this guy have a web page? john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: Sky Biker Richarson <smlplanet(at)msn.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
I agree but like some of the plane spraying and in my case XC the trim will change as fuel is used. Now I have to land and change the adjustment to fly hands off ( with out ap pling pressure to the stick) I like having my hands free when I have to ( drink coffee or use the camera and video) I like flying low over the Gulf of Mexico looking at the schools of fish =2C shark=2C rays and any thing of interest. > Subject: Kolb-List: Re: In flight Adjustable Trim > From: etzimm(at)gmail.com > Date: Wed=2C 17 Feb 2010 08:28:36 -0800 > To: kolb-list(at)matronics.com > > > Kolb pilot friends=2C > > Yes=2C pitch trim may be adjusted via aileron rigging =2C=2C=2C=2C but no rmally not while in-flight. This means the airplane is ideally trimmed for only one specific airspeed=2C power setting=2C and payload. > Change any one of these conditions and the airplane becomes out of trim a gain. > Hence the convenience of having adjustable in-flight pitch trim. > > Gene Z > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=286806#286806 > > > > > > > =========== =========== =========== =========== > > > ________________________________________________________________________________
Subject: Re: Yamaha 4 stroke on Kolb
From: "Eugene Zimmerman" <etzimm(at)gmail.com>
Date: Feb 17, 2010
Jason, I have also fabricated steel landing gear legs, but I am having no luck finding a place in my area to have them heat treated. Each place I checked with locally said 36 inches is longer than they can do. Does anyone know a good place where I can have 36" gear legs heat treated? Thanks, Gene Z Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286817#286817 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Yamaha 4 stroke on Kolb
Date: Feb 17, 2010
Does anyone know a good place where I can have 36" gear legs heat treated? Thanks, Gene Z Gene Z/Gang: Do google search for "metal heat treating". May have to UPS the legs to the plant. That is what I have done in the past. My normal plant was an hour up the road, but they shut down. Haven't needed any heat treating for a good while now, knock on wood. john hauck mkIII Titus, Alabama ________________________________________________________________________________
Date: Feb 17, 2010
From: jerb <ulflyer(at)verizon.net>
Subject: Re: Crossed Fingers on purchase
Hey Bob K, As a prior FireFly owner it is a fine airplane. Be leery of these guys pushing you to start making all sorts of changes. The gear is solid enough for you, belive me I've tested it. Ours was heavy and so were the two guys that flew it. It had the 20+# VLS parachute, (heavy) expansion brakes, old Kolb style larger diameter wheel barrow wheels and Shin "thin" skin tires, and the front enclosure. It wasn't a bad little airplane. As for the gear - its just fine, no more braces, you want legs to bend not, not the cage, if it does bend, that it bends at the right point making an easier repair, you change things then what? As for the engine a 447, its a great little engine and a proven engine. We didn't have an electric starter - that becomes a safety/weigh issue. Its may safer with the starter, (issue possibility of the plane getting away from you v/s the prop striking possible standers with electric), but the pull starter wasn't a problem starting out side and getting in. We had expansion brakes and larger 6" dia old Kolb style wheel barrow wheels which we put in a better grade of bearings which eliminated the brakes grabbing due to the sloppily cheap bearings that came in the wheels from Kolb. (I watched the demonstrator at Oshkosh with the small 5" wheels, it really worked the gear, you could see the gear flexing like a needle on a phonograph record, didn't like that.) The only change I thought about was Jack Harts thing about reducing the cord of the ailerons, but we never done it. Too uncertain what it would really do. The new owner changed out the tires from the 400x6 Chins to the wider 600x6 and stated it improved the ground handling tremendously. Odd part is neither of us (prior tail wheel pilots) had or thought there was any problem there, but if it improved it, that's good. It's a nice little bird, hope you enjoy it. jerryb At 08:33 AM 2/15/2010, you wrote: >Hal, the owner says it's current weight is 280#. With the Part 103 >allowance for a chute it needs to be 278#. So without the battery >and starter it should make legal weight. >bk > >On Mon, Feb 15, 2010 at 11:07 AM, lucien ><lstavenhagen(at)hotmail.com> wrote: ><lstavenhagen(at)hotmail.com> > > >herbgh(at)<http://nctc.com>nctc.com wrote: > > Bob > > > > Just looked at the pics on Barnstormers... Does it come in at pt > > 103 wt? Herb > > > > I like the extra leg brace...good luck... > > > > > > >I spotted this one the other day too. it has a (mag end) electric >start on it so I doubt it makes weight if the basic FF is within 20lbs of 254. > >But I don't know that figure - anyone know offhand what the typical >empty weight is on the FF in basic form intended for 103? > >-------- >LS >Titan II SS > > >Read this topic online here: > ><http://forums.matronics.com/viewtopic.php?p=286541#286541>http://forums.matronics.com/viewtopic.php?p=286541#286541 > > >========== >arget="_blank">http://www.matronics.com/Navigator?Kolb-List >========== >http://forums.matronics.com >========== >le, List Admin. >="_blank">http://www.matronics.com/contribution >========== > > ________________________________________________________________________________
Date: Feb 17, 2010
From: Herb <herbgh(at)nctc.com>
Subject: Re: Crossed Fingers on purchase
All The modification to the gear legs has nothing to do with strength..The braces are to keep the legs from springing back and forth not in and out...Herb At 11:50 AM 2/17/2010, you wrote: >Hey Bob K, >As a prior FireFly owner it is a fine airplane. Be leery of these >guys pushing you to start making all sorts of changes. The gear is >solid enough for you, belive me I've tested it. Ours was heavy and >so were the two guys that flew it. It had the 20+# VLS parachute, >(heavy) expansion brakes, old Kolb style larger diameter wheel >barrow wheels and Shin "thin" skin tires, and the front >enclosure. It wasn't a bad little airplane. > >As for the gear - its just fine, no more braces, you want legs to >bend not, not the cage, if it does bend, that it bends at the right >point making an easier repair, you change things then what? As for >the engine a 447, its a great little engine and a proven engine. We >didn't have an electric starter - that becomes a safety/weigh >issue. Its may safer with the starter, (issue possibility of the >plane getting away from you v/s the prop striking possible standers >with electric), but the pull starter wasn't a problem starting out >side and getting in. > >We had expansion brakes and larger 6" dia old Kolb style wheel >barrow wheels which we put in a better grade of bearings which >eliminated the brakes grabbing due to the sloppily cheap bearings >that came in the wheels from Kolb. (I watched the demonstrator at >Oshkosh with the small 5" wheels, it really worked the gear, you >could see the gear flexing like a needle on a phonograph record, >didn't like that.) The only change I thought about was Jack Harts >thing about reducing the cord of the ailerons, but we never done >it. Too uncertain what it would really do. The new owner changed >out the tires from the 400x6 Chins to the wider 600x6 and stated it >improved the ground handling tremendously. Odd part is neither of >us (prior tail wheel pilots) had or thought there was any problem >there, but if it improved it, that's good. It's a nice little bird, >hope you enjoy it. >jerryb > > >At 08:33 AM 2/15/2010, you wrote: >>Hal, the owner says it's current weight is 280#. With the Part 103 >>allowance for a chute it needs to be 278#. So without the battery >>and starter it should make legal weight. >>bk >> >>On Mon, Feb 15, 2010 at 11:07 AM, lucien >><lstavenhagen(at)hotmail.com > wrote: >><lstavenhagen(at)hotmail.com > >> >>herbgh(at)<http://nctc.com>nctc.com wrote: >> > Bob >> > >> > Just looked at the pics on Barnstormers... Does it come in at pt >> > 103 wt? Herb >> > >> > I like the extra leg brace...good luck... >> > >> > >> >>I spotted this one the other day too. it has a (mag end) electric >>start on it so I doubt it makes weight if the basic FF is within 20lbs of 254. >>But I don't know that figure - anyone know offhand what the typical >>empty weight is on the FF in basic form intended for 103? >>-------- >>LS >>Titan II SS >> >> >> >>Read this topic online here: >> >><http://forums.matronics.com/viewtopic.php?p=286541#286541>http://forums.matronics.com/viewtopic.php?p=286541#286541 >> >> >> >> >> >> >>========== >>arget="_blank">http://www.matronics.com/Navigator?Kolb-List >>========== >>http://forums.matronics.com >>========== >>le, List Admin. >>="_blank">http://www.matronics.com/contribution >>========== >> >> >> >> > > ><http://www.matronics.com/Navigator?Kolb-List>http://www.matronics.com/Navigator?Kolb-List ><http://www.matronics.com/contribution>http://www.matronics.com/contribution > > >Checked by AVG - www.avg.com >02/17/10 07:35:00 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Heat Treating Steel
Date: Feb 17, 2010
Hi Gene=2C Yes=2C I know of a great place that heat treats metal. Industrial Heat T reat=2C in Salt Lake City=2C Utah. I made my own gears legs. Those folks turned 'em into spring steel. Oh =2C by the way=2C do ALL fabrication to your legs prior to sending off for heat treating. When those suckers come back it's damn near impossible to d rill them. A simple 3/16" hole takes about 6 drillbits=2C and about two ho urs!!!! Guess how I know this. :-0 eecks!!!! Here's their contact info=3B Industrial Heat Treat 1-801-363-7318 I spoke with a young lady=2C mostly=2C and I'm sure she'd remember me. T hey charged me $65 for the Rockwell 48 treatment=2C and $20 for return ship ment to St George=2C UT. I was VERY pleased with their work! ( I just gave them a quick call and she remembered me=2C and says rates ar e pretty much the same.) Mike Welch _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. ________________________________________________________________________________
Subject: Re: New alternate engine on my MKIII
From: "Jason Omelchuck" <jason@trek-tech.com>
Date: Feb 17, 2010
Hello All, I just wanted to give this thread a bump because a couple of people sent me some e-mails asking questions about my installation. If you are interested in the Yamaha engine, please read this whole thread. There is contact information and a link to a thread on the rotary wing forum with much more information. I would also like to throw out a word of caution. Adapting engines to airplane use is not for the faint of heart. It will take you an entire season of flying to work out all the bugs. Just because an engine has been used by someone else, does not mean all the issues have been worked out. Some of us find it very interesting and rewarding to finally achieve the goal, but there is a journey involved. Jason MKIII Yamaha powered Portland, OR Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286837#286837 ________________________________________________________________________________
From: Eugene Zimmerman <etzimm(at)gmail.com>
Subject: Re: Heat Treating Steel
Date: Feb 17, 2010
Mike W, Thanks, That is a great price. Were yours 36'' or longer? Gene On Feb 17, 2010, at 1:33 PM, Mike Welch wrote: > Hi Gene, > > Yes, I know of a great place that heat treats metal. Industrial > Heat Treat, in Salt Lake City, Utah. > > I made my own gears legs. Those folks turned 'em into spring > steel. Oh, by the way, do ALL fabrication to your legs prior to > sending off for heat treating. When those suckers come back it's > damn near impossible to drill them. A simple 3/16" hole takes about > 6 drillbits, and about two hours!!!! Guess how I know this. :-0 > eecks!!!! > > Here's their contact info; > > Industrial Heat Treat > 1-801-363-7318 > > I spoke with a young lady, mostly, and I'm sure she'd remember > me. They charged me $65 for the Rockwell 48 treatment, and $20 for > return shipment to St George, UT. I was VERY pleased with their work! > > ( I just gave them a quick call and she remembered me, and says > rates are pretty much the same.) > > Mike Welch > > > Hotmail: Powerful Free email with security by Microsoft. Get it now. > > ________________________________________________________________________________
Subject: Re: Yamaha 4 stroke on Kolb
From: "Jason Omelchuck" <jason@trek-tech.com>
Date: Feb 17, 2010
No, he does not have a website, below is his information and a link to the topic on the rotary wing forum. He is doing this out of passion, not business. We will see how long he can sustain it. Regards Jason http://www.rotaryforum.com/forum/showthread.php?t=16100&highlight=yamaha The contact info for information and plans for the gearbox adapter: e-mail: razorkisss(at)aol.com Phone:(719) 499-2378 His name is Todd Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286839#286839 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Heat Treating Steel
Date: Feb 17, 2010
Hi Gene=2C Yeah=2C I know re: the price. Both of my gears leg cost a total of $155. Complete=2C lock stock and barrel!!! Yes=2C my gear leg were 36" or longer. IIRC=2C the leg part was 36". Then=2C when you weld the axle tube=2C it comes out a couple inches more. At any rate=2C the length wasn't a problem for those good folks at Industrial Heat Treat. Best to ya=2C Gene=2C Mike Welch MkIII working on remounting the main wings (got the hor. stabs done yesterday) From: etzimm(at)gmail.com Subject: Re: Kolb-List: Heat Treating Steel Date: Wed=2C 17 Feb 2010 14:16:40 -0500 Mike W=2C Thanks=2C That is a great price. Were yours 36'' or longer? Gene On Feb 17=2C 2010=2C at 1:33 PM=2C Mike Welch wrote: Hi Gene=2C Yes=2C I know of a great place that heat treats metal. Industrial Heat T reat=2C in Salt Lake City=2C Utah. I made my own gears legs. Those folks turned 'em into spring steel. Oh =2C by the way=2C do ALL fabrication to your legs prior to sending off for heat treating. When those suckers come back it's damn near impossible to d rill them. A simple 3/16" hole takes about 6 drillbits=2C and about two ho urs!!!! Guess how I know this. :-0 eecks!!!! Here's their contact info=3B Industrial Heat Treat 1-801-363-7318 I spoke with a young lady=2C mostly=2C and I'm sure she'd remember me. T hey charged me $65 for the Rockwell 48 treatment=2C and $20 for return ship ment to St George=2C UT. I was VERY pleased with their work! ( I just gave them a quick call and she remembered me=2C and says rates ar e pretty much the same.) Mike Welch Hotmail: Powerful Free email with security by Microsoft. Get it now. href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics. com/Navigator?Kolb-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/con tribution _________________________________________________________________ Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
Thanks I will give that a try before I go spending a bunch of time and mon ey on other designs Ellery Batchelder Jr. -----Original Message----- From: Richard Girard <aslsa.rng(at)gmail.com> Sent: Wed, Feb 17, 2010 10:02 am Subject: Re: Kolb-List: Re: In flight Adjustable Trim Ellery, Check the aileron and flap rigging, the only have to be down a fra ction of a degree to get that effect. Set the trim in the middle, fly, the n adjust rigging to get neutral trim. Worked for me. Rick Girard On Tue, Feb 16, 2010 at 5:15 PM, Ellery Batchelder Jr wrote: Eugene thanks for your input that's the kind of info I was looking for, someone that has tried it. I had my old firestar able to fly hands off long distance with a trim tab in the elevator I want to make my Mk3 fly as well ,if I let go of the sti ck it wants to take a dive the way it is now and I don't like it that way i am just trying to figure out the best way to correct it. Ellery Batchelder Jr. -----Original Message----- From: Eugene Zimmerman <etzimm(at)gmail.com> Sent: Tue, Feb 16, 2010 4:56 pm Subject: Kolb-List: Re: In flight Adjustable Trim Ellery, My experience at pitch trimming the kolb plane using adjustable horizontal tabilizers has been totally unsatisfactory. I believe the reason for this is ecause of the specific triangular shape of stab which reduces the surface area f the stab to near zero at outer the point of the stab. On my plane I needed more nose up trim, so I tried lowering the leading edge of he stab. The result was totally unsatisfactory. It merely made the elevato r ave a natural downward deflection to remain aligned with the air flow as it assed over the stab. It actually now required even more back stick pressu re to eep the nose up and it was less efficient because the stab and the elevat or ere now misaligned with a combined camber that is opposite what is necess ary or the downward direction of the force on the tail to raise the nose. I attached an in-flight picture where you can see this opposite camber of the tab & elevator necessary to produce downward force of the tail. Against all intuition I then raised the leading edge of the horizontal st ab to lign with the natural inflight position of elevator and much to my amazeme nt it mproved the trim greatly. I did eventually add an in-flight adjustable tab to the elevator which is much ore effective and efficient at aerodynamically changing pitch trim, though I'm ot saying it is better than adjustable spring tension to the mechanical inkage of the stock kolb elevator. My conclusion is that trying to use adjustable stab incidence for pitch co ntrol n a Kolb is ineffective and a wast of time and effort. Merely sharing my experience. Gene Z ead this topic online here: http://forums.matronics.com/viewtopic.php?p=286693#286693 ttachments: http://forums.matronics.com//files/img_0115_204.jpg get=_blank>http://www.matronics.com/Navigator?Kolb-List p://forums.matronics.com blank>http://www.matronics.com/contribution get="_blank">http://www.matronics.com/Navigator?Kolb-List p://forums.matronics.com blank">http://www.matronics.com/contribution ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
Subject: Re: Yamaha 4 stroke on Kolb
Date: Feb 17, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
Have you got any pics of this creacher? that you can share with us Ellery Batchelder Jr. -----Original Message----- From: Jason Omelchuck <jason@trek-tech.com> Sent: Wed, Feb 17, 2010 11:31 am Subject: Kolb-List: Re: Yamaha 4 stroke on Kolb Hello Tony, I am the fellow with the Yamaha on my MKIII. Last summer I put about 40 hours n it and am happy with the way it ran. Right now my airplane is in the sh op etting its new steel landing gear (upgrade not accident). I should get th e egs back from the heat treater on Friday. Last summer I was just feeling the ngine out and never ventured further than 100 miles from home. This summe r I ope to expand my horizons and actually get some regional traveling done. yroplanes is where this engine conversion started. I think my engine and nother 2 place Dominator were the first to get conversions from a guy in olorado who manufactured the first one. The Dominator now has about 60 ho urs. he guy in Colorado is now in full production of this conversion and I beli eve hat there will be 5 or so more gyroplanes flying this summer with Yamahas. I ill keep you all updated on the results of my 2nd season of flying the Yam aha. Jason KIII Yamaha powered ortland, OR ead this topic online here: http://forums.matronics.com/viewtopic.php?p=286809#286809 ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
From: "Richard Pike" <richard(at)bcchapel.org>
Date: Feb 17, 2010
elleryweld(at)aol.com wrote: > Has anyone on the list ever thought of designing something to adjust the horizontal stabilizers like on a cub to trim a Kolb it just makes more sense to me because it would be a positive trim and not make more drag , the spring system just doesn't work as great as it should for me the air temps change so much the springs are not consistent enough for me. > I rebuilt the elevators on my old firestar a few years ago and built a inflight trim tab into one of the elevators with great results,but that would make more drag than a stabilizer trim system what are your opinions ? > > The reason I ask, I am working on a electric project to do just this on a Kolb Mk3 it might be a waste of my time but I have to try it anyway thanks for your time and input. > > Ellery Batchelder Jr. > Kolb Mk3C > N213, 582 Rotax > Garmin AERA > -- You might want to think about modifying the flap handle mechanism a bit. By being able to either reflex or slightly lower the flaps just a little, the rest of the trim system hardly has to work at all to get things in trim. I can carry a heavy passenger, and by reflexing the flaps up a notch at cruise, the up elevator trim is then only about 30% of normal. Here is a link to how I did mine, but I would think that if you overlaid the standard curved piece of steel that has 3 big vertical slots cut in it with a new one that had multiple horizontal slots instead, and then attached a horizontal piece of steel to the flap handle that would click into the slots, you could do it even easier. (I tend to over complicate stuff, so there is probably an easier way...) As long as it doesn't tend to pop out of the slots, almost any crude and simple system is ok. http://www.bcchapel.org/pages/0003/pg3.htm Richard Pike MKIII N420P (420ldPoops) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286850#286850 ________________________________________________________________________________
Subject: Re: Yamaha 4 stroke on Kolb
From: "Jason Omelchuck" <jason@trek-tech.com>
Date: Feb 17, 2010
I had a video up on U-tube but I took it down because I had changed some things. When I pull it out of the hanger in a couple of weeks, I take another one and post it. Jason MKIII Yamaha powered Portland, OR Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286855#286855 ________________________________________________________________________________
From: robert bean <slyck(at)frontiernet.net>
Subject: Re: Heat Treating Steel
Date: Feb 17, 2010
Just a note for those who are considering a switch to the steel legs and would rather let someone else do the dirty work, I bought mine from TNK and put them on last spring. Presto-chango, a little expensive but worked slickern s**t. They might have some more lying around. Give 'em a call. BB still awaiting the further tilt of the earth to start(indoor) veggies and do some airplane work. On 17, Feb 2010, at 2:56 PM, Mike Welch wrote: > Hi Gene, > > Yeah, I know re: the price. Both of my gears leg cost a total of $155. Complete, lock stock and barrel!!! > > Yes, my gear leg were 36" or longer. > > IIRC, the leg part was 36". Then, when you weld the axle tube, it comes out a couple inches more. At any rate, the length wasn't a problem for those good folks at Industrial Heat Treat. > > Best to ya, Gene, > > Mike Welch > MkIII > working on remounting the main wings (got the hor. stabs done yesterday) > > > > > From: etzimm(at)gmail.com > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: Heat Treating Steel > Date: Wed, 17 Feb 2010 14:16:40 -0500 > > Mike W, > > Thanks, > That is a great price. Were yours 36'' or longer? > > Gene > > > > On Feb 17, 2010, at 1:33 PM, Mike Welch wrote: > > Hi Gene, > > Yes, I know of a great place that heat treats metal. Industrial Heat Treat, in Salt Lake City, Utah. > > I made my own gears legs. Those folks turned 'em into spring steel. Oh, by the way, do ALL fabrication to your legs prior to sending off for heat treating. When those suckers come back it's damn near impossible to drill them. A simple 3/16" hole takes about 6 drillbits, and about two hours!!!! Guess how I know this. :-0 eecks!!!! > > Here's their contact info; > > Industrial Heat Treat > 1-801-363-7318 > > I spoke with a young lady, mostly, and I'm sure she'd remember me. They charged me $65 for the Rockwell 48 treatment, and $20 for return shipment to St George, UT. I was VERY pleased with their work! > > ( I just gave them a quick call and she remembered me, and says rates are pretty much the same.) > > Mike Welch > > > > > > Hotmail: Powerful Free email with security by Microsoft. Get it now. > > > href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics .com/Navigator?Kolb-List > href="http://forums.matronics.com">http://forums.matronics.com > href="http://www.matronics.com/contribution">http://www.matronics.com/co ntribution > > > > > > ttp://www.matronics.com/Navigator?Kolb-List > ronics.com > ww.matronics.com/contribution > > > Hotmail: Trusted email with Micros1469226/direct/01/' target='_new'>Sign up now. > > > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: New alternate engine on my MKIII
Date: Feb 17, 2010
I would also like to throw out a word of caution. Adapting engines to airplane use is not for the faint of heart. It will take you an entire season of flying to work out all the bugs. Just because an engine has been used by someone else, does not mean all the issues have been worked out. Some of us find it very interesting and rewarding to finally achieve the goal, but there is a journey involved. Jason Jason O/Gang: Thanks for making that qualifying comment on your work with Yamaha (aircraft) engines. There are people who do not realize it is a bolt on and fly off forever project, at this stage of development. It is refreshing read comments from someone who is working on a project and being open with their experience. I am always interested in what folks out there doing, right or wrong, as long as they are doing something, and not regurgitating something they heard someone else say. I'd probably be flying something other than a 912 if there was something out there equal to or better than. However, the type of flying I do, I already have enough excitement to deal with. Don't need to add the role of tester, technician, developer to that work load. Good luck on your project. BTW: I will be in SE Oregon next May and planning on a possible return flight from the Rock House to the Oregon Coast, then south through Northern California before turning back east to Alabama. Maybe we can hook up and I can see your project. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Heat Treating Steel
Date: Feb 17, 2010
Last heat treating I had done by these folks. One of their plants was in Anniston, AL, but close a few years ago: http://www.braddockmt.com/plantLocations.html They have 6 plants and one of those is in NJ. Heat treating is normally charged by the pound, not the piece. If they have other stuff to heat treat the same as yours, they stick it all in the oven to all at the same time. Last time I paid 60.00 for two gear legs and a tail wheel strut. I could have had about ten times that many pieces heat treated for the same price. Pays to shop around if you have that option. Should be a lot of metal treating plants in the NE. john hauck mkIII Titus, Alabama Yeah, I know re: the price. Both of my gears leg cost a total of $155. Complete, lock stock and barrel!!! Mike Welch ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: New alternate engine on my MKIII
Date: Feb 17, 2010
Thanks for making that qualifying comment on your work with Yamaha (aircraft) engines. There are people who do not realize it is a bolt on and fly off forever project, at this stage of development. *************** Sorry about that folks. I proofed that last post and still screwed it up. Should have read, "There are people who do not realize it (alternate engines) is not a bolt on and fly off forever project, at this stage of development. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Yamaha 4 stroke on Kolb
Date: Feb 17, 2010
No, he does not have a website, below is his information and a link to the topic on the rotary wing forum. He is doing this out of passion, not business. We will see how long he can sustain it. Regards Jason Jason O/Gang: Is this the same/similar engine they are running in the Legend Race Cars? Good looking engine. Yamaha makes good stuff. Hard to beat reliability of Japanese dirt bike four strokes, but be tough to get one to turn a prop without a super effiective torsional vibration dampening system. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Yamaha 4 stroke on Kolb
Date: Feb 17, 2010
Hard to beat reliability of Japanese dirt bike four strokes, but be tough to get one to turn a prop without a super effiective torsional vibration dampening system. john hauck Again, I was referring to what I ride and not what Jason is using to power his mkIII. I have a 400 cc Suzuki single cylinder 4 valve. Rev limiter is set at the factory at 10,500 rpm. That's a bunch of rpm for a thumper that pulls like a tractor at low rpms. It is a 2002 year model, very low maintenance and super reliability. john hauck mkIII Titus, Alabama ________________________________________________________________________________
Subject: Re: air restart...
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 17, 2010
herbgh(at)nctc.com wrote: > If one has altitude when the engine goes quiet, then the prop could > assist the pull start by putting the plane in a bit of a dive... Low > and slow...better fly the plane..:-) Herb > Never worked for me unfortunately, as the prop was always behind me when I flew with the engine off. So the rope really has to be positioned where you can get some leverage. On my FS II it was too far back and I regrettably couldn't start in the seat. And with the 503, I'm borderline too weak to pull start it when seated even with the clutch fitted.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286866#286866 ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
Date: Feb 17, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
that gives me an Idea I have an electric actuator now Im thinking I shoul d install that and set it up so I can go a tad negative on the flaps and make the flaps electric, get two birds with one shot. I really like this list even if it makes my mind go to another world once in a while you guys are always interesting,help full and full of things I cant seem to think of once in a while and its really nice to not have any bickering Ellery Batchelder Jr. -----Original Message----- From: Richard Pike <richard(at)bcchapel.org> Sent: Wed, Feb 17, 2010 4:02 pm Subject: Kolb-List: Re: In flight Adjustable Trim lleryweld(at)aol.com wrote: Has anyone on the list ever thought of designing something to adjust the orizontal stabilizers like on a cub to trim a Kolb it just makes more sens e to e because it would be a positive trim and not make more drag , the spring ystem just doesn't work as great as it should for me the air temps change so uch the springs are not consistent enough for me. I rebuilt the elevators on my old firestar a few years ago and built a nflight trim tab into one of the elevators with great results,=C3=AF=C2 =C2=BDbut that ould make more drag than a stabilizer trim system what are your opinions ? The reason I ask, I am working on a electric project to do just this on a olb Mk3 it might be a waste of my time but I have to try it=C3=AF=C2=C2 =BD anyway thanks or your time and input. Ellery Batchelder Jr. Kolb Mk3C N213, 582 Rotax Garmin AERA -- ou might want to think about modifying the flap handle mechanism a bit. By eing able to either reflex or slightly lower the flaps just a little, the rest f the trim system hardly has to work at all to get things in trim. I can carry heavy passenger, and by reflexing the flaps up a notch at cruise, the up levator trim is then only about 30% of normal. ere is a link to how I did mine, but I would think that if you overlaid th e tandard curved piece of steel that has 3 big vertical slots cut in it with a ew one that had multiple horizontal slots instead, and then attached a orizontal piece of steel to the flap handle that would click into the slot s, ou could do it even easier. (I tend to over complicate stuff, so there is robably an easier way...) As long as it doesn't tend to pop out of the slo ts, lmost any crude and simple system is ok. ttp://www.bcchapel.org/pages/0003/pg3.htm ichard Pike KIII N420P (420ldPoops) ead this topic online here: http://forums.matronics.com/viewtopic.php?p=286850#286850 ======================== =========== -= - The Kolb-List Email Forum - -= Use the Matronics List Features Navigator to browse -= the many List utilities such as List Un/Subscription, -= Archive Search & Download, 7-Day Browse, Chat, FAQ, -= Photoshare, and much much more: - -= --> http://www.matronics.com/Navigator?Kolb-List - -======================== ======================== =========== -= - MATRONICS WEB FORUMS - -= Same great content also available via the Web Forums! - -= --> http://forums.matronics.com - -======================== ======================== =========== -= - List Contribution Web Site - -= Thank you for your generous support! -= -Matt Dralle, List Admin. -= --> http://www.matronics.com/contribution -======================== ======================== =========== ________________________________________________________________________________
Date: Feb 17, 2010
From: jerb <ulflyer(at)verizon.net>
Subject: Valley Engineering Big-Twin - Any one flying with one?
Hi folks, I posted this some time back, didn't get much response. Some time has passed and other folks may now had one and other that do have had some time to form an opinion regarding the engine. So for those that have or are now flying with this engine, how about a little report on how you feel about the engine, it's power output, comparison to typical Rotax's like the 447 or 503, and reliability. Thanks, jerb ________________________________________________________________________________
From: "Ted Cowan" <tc1917(at)bellsouth.net>
Subject: cruise control
Date: Feb 18, 2010
Been watching the blurbs about elevator trim controls. When I purchased my Kolb Slingshot, the man who started it made a screw control unit out of a black and decker hand screwdriver, 9v I think. The tab on the screw that moved was hooked to a spring directly to the cable imput on the stick. I have a double throw switch for more or less tension on the springs (I put two). It works great. I think there was something about it was dangerous because someone could not follow directions and it locked up and he crashed or something. I really dont know how this could happen. It is only a set of springs and even if it went to max and stuck, it is easily offset by moving the stick, would just give you a heavy stick you would have to push forward. I dont think that would be a big problem. I love I can electrically trim my elevator while flying, especially with two up and full load of gas. Can fly almost hands free with full load in my slingshot. Without a passenger, I CAN fly hands off. The directions and instructions for this is in the archives somewhere I think. If not I could probably find most of the directions somewhere. By the way, I have sent my exhaust system to aircraft exhaust and they are mounting a real muffler on it so it should quiet me down considerably. I know it made my wallet real quiet for awhile. I would pay just about anything to get rid of the rum rum. If it doesnt, it will sure make it easier to find where it is. Wait for a week and see I guess. Ted Cowan, Alabama, Slingshot 912UL ________________________________________________________________________________
Subject: Re: Valley Engineering Big-Twin - Any one flying with one?
From: "Thom Riddle" <riddletr(at)gmail.com>
Date: Feb 18, 2010
Jerb, Jimmy Young posted a lot of useful information about his trials with that engine on his heavy FSII. Do a search and you should find it. Bottom line for him was it was not enough engine for this heavy of an airplane so he finally switched to an HKS (I think). Jimmy, correct me if my memory is wrong. -------- Thom Riddle Buffalo, NY Kolb Slingshot SS-021 Jabiru 2200A #1574 Tennessee Prop 64x32 An honest politician is one who, when he is bought, will stay bought. - Simon Cameron Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286919#286919 ________________________________________________________________________________
Subject: Re: Valley Engineering Big-Twin - Any one flying with one?
Date: Feb 18, 2010
From: Ellery Batchelder Jr <elleryweld(at)aol.com>
I put over 900 Hours on a 447 Rotax single ignition in my old firestar wit hout a problem nice little engine in my book easy on fuel plenty of power for a heavy firestar I thought,and I could out climb any thing at any air port and I could stay with a bunch of friends GA planes and go bye a few of them with it. the 503 another good engine plenty of power some people really think they need it because it has dual ignition compared to the 447 I have flow n with the 503 a lot less hours but plenty of friends have them that I fl y with and I can only say they have had ignition problems more than I have on much newer engines just my experience Ellery Batchelder Jr. -----Original Message----- From: jerb <ulflyer(at)verizon.net> Sent: Thu, Feb 18, 2010 1:02 am Subject: Kolb-List: Valley Engineering Big-Twin - Any one flying with one? Hi folks, I posted this some time back, didn't get much response. Some time has pass ed and other folks may now had one and other that do have had some time to form an opinion regarding the engine. So for those that have or are now flying with this engine, how about a lit tle report on how you feel about the engine, it's power output, comparison to typical Rotax's like the 447 or 503, and reliability. Thanks, jerb ======================== ============ ======================== ============ ======================== ============ ======================== ============ ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one?
Date: Feb 18, 2010
> Jimmy=2C correct me if my memory is wrong. > > -------- > Thom Riddle > Buffalo=2C NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 64x32 Thom=2C I'm not Jimmy=2C although I have done that to a few locks. If I'm not m istaken=2C Jimmy had the Generac motor=2C with the Valley Engineering Redrive. THAT engine wasn 't enough for his plane. No one=2C to my knowledge (vast as it is) on the Kolb list=2C uses the "B ig Twin"=2C which is a VW engine cut down from 4 cylinders to just 2. Correct me if I'm wrong=2C Jimmie. Mike Welch MkIII CX snow-belt Missouri _________________________________________________________________ Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 18, 2010
You mean like this? http://www.ill-eagleaviation.com/electric_flap_drive.htm Scott Scott/Gang: How fast is the actuator through full travel? The MKIII doesn't like to climb with full or half flaps. Climbs much better clean. I like the almost instantaneous capability of going from full flaps in landing configuration to climbing out clean in a go around situation. Infinite adjustment of flap angle might be fun to play with in the air. Global warming is ruining my flying. My airplane needs to be washed when the ice in the bucket and the hose thaws. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "frank.goodnight" <frank.goodnight(at)att.net>
Subject: spot recall
Date: Feb 18, 2010
Hi all, I received an e mail from spot this morning, they said the problem was fixed and they had begun to ship the recalled units today, and would have all of them returned by the first week in March. I will be glad to get mine in time for the trip to MV . The problem was with units with a ESN # equal to or less than 0-8053925. [their wording not mine] . For more info go to www.findmespot.com/exchange Frank Goodnight firestar 2 Brownsville TX ________________________________________________________________________________
Subject: Re: Valley Engineering Big-Twin - Any one flying with one?
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 18, 2010
elleryweld(at)aol.com wrote: > I put over 900 Hours on a 447 Rotax single ignition in my old firestar without a problem nice little engine in my book easy on fuel plenty of power for a heavy firestar I thought,and I could out climb any thing at any airport and I could stay with a bunch of friends GA planes and go bye a few of them with it. > the 503 another good engine plenty of power some people really think they need it because it has dual ignition compared to the 447 I have flown with the 503 a lot less hours but plenty of friends have them that I fly with and I can only say they have had ignition problems more than I have on much newer engines > just my experience > The only engine-out I've ever had flying a 2-stroke was with the 447 and it was an ignition "problem". I put quotes around that because the fault wasn't with the engine, it was a wiring problem of mine that I introduced when I installed it on the plane. But you do indeed have one and only one ignition system on the engine. I did and do feel a little more comfortable with the 503 as a result, but I'll still happily fly a 447 too just keeping the lack of redundancy in the ignition in mind. The 447 is the longest-lasting engine in the 2-stroke line followed closely by the 503. The only other drag about the 447 is it tends to run hotter especially at higher power settings. It's basically a suped-up 377 with a much better provision 8 crankcase and bottom end, so the cooling isn't quite as good as on the 503. I think Steve Beatty has something approaching 1400 hours on a 447 and it's still going. In the field, there's lots of guys with over 500 hours and getting near 1000 with the 447. IMO, the 447 and 503 are aviation's best kept secrets in the 40 and 50hp range. Lots of folks are out paying 10 grand for 4-strokes because they're afraid of the 2-strokes for some reason. But us guys who've spent a lot of time in front of/underneath the air-cooled rotaxen enjoy the higher bang/buck ratio they offer ;). LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286934#286934 ________________________________________________________________________________
Date: Feb 18, 2010
From: william sullivan <williamtsullivan(at)att.net>
Subject: Re: In Flight Adjustable Trim
- Ellery- GM electric window regulators are used in a lot of equipment, b ut I don't know about the relative weight. - ------------------------- --------------- Bill Sullivan ------------------------- --------------- Windsor Locks, Ct ------------------------- --------------- FS 447 ------------------------- --------------- 38 degrees, sunny ________________________________________________________________________________
Date: Feb 18, 2010
From: Herb <herbgh(at)nctc.com>
Subject: Re: Valley Engineering Big-Twin - Any one flying with one?
Dick Starks wife,Dawn Patrol web site, is flying in front of one...Why not try there...? Maybe the only one on a Kolb/ Herb At 12:02 AM 2/18/2010, you wrote: > >Hi folks, >I posted this some time back, didn't get much response. Some time >has passed and other folks may now had one and other that do have >had some time to form an opinion regarding the engine. > >So for those that have or are now flying with this engine, how about >a little report on how you feel about the engine, it's power output, >comparison to typical Rotax's like the 447 or 503, and reliability. >Thanks, >jerb > > >Checked by AVG - www.avg.com >02/17/10 07:35:00 ________________________________________________________________________________
From: "Richard & Martha Neilsen" <NeilsenRM(at)comcast.net>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one?
Date: Feb 18, 2010
Mike/All The valley Big Twin is the Generac. I talked in depth with Larry Smith at Valley last summer at Oshkosh about Jimmy's big twin installation. Larry indicated that his performance was compromised a bit by prop selection. They are working on a turbo version that should give 503 level performance. Jimmy indicated that Valley bolted the engine directly to the engine mount without vibration dampers. I told Larry and Jimmy that I didn't think that was a good idea. I was told by someone else that Valley gets the weight down on the genrac by cutting most of the fly wheel off. I have not confirmed it. Rick Neilsen Redrive VW powered MKIIIC ----- Original Message ----- From: Mike Welch To: kolb-list(at)matronics.com Sent: Thursday, February 18, 2010 9:06 AM Subject: RE: Kolb-List: Re: Valley Engineering Big-Twin - Any one flying with one? > Jimmy, correct me if my memory is wrong. > > -------- > Thom Riddle > Buffalo, NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 64x32 Thom, I'm not Jimmy, although I have done that to a few locks. If I'm not mistaken, Jimmy had the Generac motor, with the Valley Engineering Redrive. THAT engine wasn't enough for his plane. No one, to my knowledge (vast as it is) on the Kolb list, uses the "Big Twin", which is a VW engine cut down from 4 cylinders to just 2. Correct me if I'm wrong, Jimmie. Mike Welch MkIII CX snow-belt Missouri ------------------------------------------------------------------------- ----- Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. Sign up now. ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one?
Date: Feb 18, 2010
Rick N=2C Oops=2C I misspoke about the "Big Twin". It isn't the half-VW I said it was. It is the Generac V-twin. (I said my knowledge was vast=2C I didn't say it was accurate!!) Yes=2C I know they were planning on putting a turbo on the Generac=2C I s aw it. When I drove down to meet the folks at Valley Engineering last sum mer=2C they gave me the "dime tour". The whole operation is a family affai r=2C and all of them working there are related. (nice people=2C BTW) The Generac motor with the turbo is a very basic installation. Basically =2C they just bolted a small turbo on the motor=2C period! I don't believ e they are going to deal with the fuel/air ratio change=2C or any other tur bo-installation issues. Larry (@ Valley Enr'g) and I talked about this. I'm not too sure how successful the basic turbo installation will be. I think that's why it hasn't gone too far. IMO=2C if you require a turbo on a Generac just to make it worthwhile to power a plane=2C you're much better with off with a 503!! For the Genera c to be a successful airplane engine=2C there needs to be a hellava lot mor e engineering and development on it. Mike Welch From: NeilsenRM(at)comcast.net Subject: Re: Kolb-List: Re: Valley Engineering Big-Twin - Any one flying wi th one? Date: Thu=2C 18 Feb 2010 10:41:43 -0500 Mike/All The valley Big Twin is the Generac. I talked in depth with Larry Smith at V alley last summer at Oshkosh about Jimmy's big twin installation. Larry ind icated that his performance was compromised a bit by prop selection. They a re working on a turbo version that should give 503 level performance. Jimmy indicated that Valley bolted the engine directly to the engine mount without vibration dampers. I told Larry and Jimmy that I didn't think that was a good idea. I was told by someone else that Valley gets the weight dow n on the genrac by cutting most of the fly wheel off. I have not confirmed it. Rick Neilsen Redrive VW powered MKIIIC ----- Original Message ----- From: Mike Welch Sent: Thursday=2C February 18=2C 2010 9:06 AM Subject: RE: Kolb-List: Re: Valley Engineering Big-Twin - Any one flying wi th one? > Jimmy=2C correct me if my memory is wrong. > > -------- > Thom Riddle > Buffalo=2C NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 64x32 Thom=2C I'm not Jimmy=2C although I have done that to a few locks. If I'm not m istaken=2C Jimmy had the Generac motor=2C with the Valley Engineering Redrive. THAT engine wasn 't enough for his plane. No one=2C to my knowledge (vast as it is) on the Kolb list=2C uses the "B ig Twin"=2C which is a VW engine cut down from 4 cylinders to just 2. Correct me if I'm wrong=2C Jimmie. Mike Welch MkIII CX snow-belt Missouri Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. Sign up now. href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics. com/Navigator?Kolb-List href="http://forums.matronics.com">http://forums.matronics.com href="http://www.matronics.com/contribution">http://www.matronics.com/c _________________________________________________________________ Hotmail: Powerful Free email with security by Microsoft. ________________________________________________________________________________
Date: Feb 18, 2010
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one?
From: Robert Laird <rlaird(at)cavediver.com>
On Thu, Feb 18, 2010 at 10:15 AM, Mike Welch wrote: > Rick N, > > Oops, I misspoke about the "Big Twin". It isn't the half-VW I said it > was. It is the Generac V-twin. (I said my knowledge was vast, I didn't > say it was accurate!!) > So, are you saying that you are vastly inaccurate? ;-) > > IMO, if you require a turbo on a Generac just to make it worthwhile to > power a plane, you're much better with off with a 503!! For the Generac > to be a successful airplane engine, there needs to be a hellava lot > more engineering and development on it. > Jimmy is apparently out earning his dollars for the day, so, speaking as someone who has flown his plane, and seen the Generac installation (and the 503 he had, before it, and the HKS he now has), I can say this (and I'm Jimmy will correct me if I state anything wrong): His plane flew fine with the 503, just as scores of FSII owners know. He was looking for 4-stroke reliability and decided to try the Generac, and spent a lot of resources making sure it was done right. He also swapped out props as directed by the Valley Engineering people. Final result was, it was essentially underpowered, compared to the 503. Now, if he flew out of the 3000 ft asphalt-runway, and never landed at anything shorter or rougher, he probably would have stayed with it. But he flies out of a fairly rough turf runway that is very short, so he needs a good bit of power to consistently get in and out of there safely. The Generac was mounted flat on the mount, but it was remarkably smooth. But, even being a smooth engine doesn't mean he didn't need the Lord mounts. The rough field translated to the mount and the engine with detrimental effects. With the HKS, he is now a very happy (if poorer) aviator. -- Robert ________________________________________________________________________________
Subject: Re: Two Stroke Rotax
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 18, 2010
h20maule(at)hotmail.com wrote: > You just missed out...I sold a 200hr 912UL for $7k last night. HOnda and Subaru are TRYING tocome up with alternative ;-) > Eggenfelner is working on a conversion using a Honda engine - don't know if that's the same one? They've been pretty successful with the Subaru, so maybe they can make the Honda work. My guess is it's still a good ways off tho.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=286963#286963 ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one?
Date: Feb 18, 2010
>So=2C are you saying that you are vastly inaccurate? =3B-) > Robert Robert=2C That=2C or inaccurately vast. I try to mix a little humor in=2C once in awhile. Otherwise=2C the Kolb guys might revert to being as boring as an 8th term politician. Mike Welch MkIII builder & stand up comic _________________________________________________________________ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. ________________________________________________________________________________
Date: Feb 18, 2010
From: Herb <herbgh(at)nctc.com>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one? Mike, all The biggest application for the V twins is currently on Trikes... It appears to be a good engine for certain applications...Herb At 10:15 AM 2/18/2010, you wrote: >Rick N, > > Oops, I misspoke about the "Big Twin". It isn't the half-VW I > said it was. It is the Generac V-twin. (I said my knowledge was > vast, I didn't say it was accurate!!) > > Yes, I know they were planning on putting a turbo on the Generac, > I saw it. When I drove down to meet the folks at Valley > Engineering last summer, they gave me the "dime tour". The whole > operation is a family affair, and all of them working there are related. >(nice people, BTW) > > The Generac motor with the turbo is a very basic > installation. Basically, they just bolted a small turbo on the > motor, period! I don't believe they are going to deal with the > fuel/air ratio change, or any other turbo-installation > issues. Larry (@ Valley Enr'g) and I talked about this. > I'm not too sure how successful the basic turbo installation will > be. I think that's why it hasn't gone too far. > > IMO, if you require a turbo on a Generac just to make it > worthwhile to power a plane, you're much better with off with a > 503!! For the Generac to be a successful airplane engine, there > needs to be a hellava lot more engineering and development on it. > > >Mike Welch > >---------- >From: NeilsenRM(at)comcast.net >To: kolb-list(at)matronics.com >Subject: Re: Kolb-List: Re: Valley Engineering Big-Twin - Any one >flying with one? >Date: Thu, 18 Feb 2010 10:41:43 -0500 > >Mike/All > >The valley Big Twin is the Generac. I talked in depth with Larry >Smith at Valley last summer at Oshkosh about Jimmy's big twin >installation. Larry indicated that his performance was compromised a >bit by prop selection. They are working on a turbo version that >should give 503 level performance. > >Jimmy indicated that Valley bolted the engine directly to the engine >mount without vibration dampers. I told Larry and Jimmy that I >didn't think that was a good idea. I was told by someone else that >Valley gets the weight down on the genrac by cutting most of the fly >wheel off. I have not confirmed it. > >Rick Neilsen >Redrive VW powered MKIIIC >----- Original Message ----- >From: <mailto:mdnanwelch7(at)hotmail.com>Mike Welch >To: kolb-list(at)matronics.com >Sent: Thursday, February 18, 2010 9:06 AM >Subject: RE: Kolb-List: Re: Valley Engineering Big-Twin - Any one >flying with one? > > > Jimmy, correct me if my memory is wrong. > > > > -------- > > Thom Riddle > > Buffalo, NY > > Kolb Slingshot SS-021 > > Jabiru 2200A #1574 > > Tennessee Prop 64x32 > > >Thom, > > I'm not Jimmy, although I have done that to a few locks. If I'm > not mistaken, Jimmy had >the Generac motor, with the Valley Engineering Redrive. THAT engine >wasn't enough for his plane. > > No one, to my knowledge (vast as it is) on the Kolb list, uses > the "Big Twin", which is a VW engine cut down from 4 cylinders to just 2. > > Correct me if I'm wrong, Jimmie. > >Mike Welch >MkIII CX >snow-belt Missouri > > >---------- >Hotmail: Trusted email with Microsoft's powerful SPAM protection. >Sign up now. > > >href="http://www.matronics.com/Navigator?Kolb-List">http://www.matronics.com/Navigator?Kolb-List > >href="http://forums.matronics.com">http://forums.matronics.com > >href="http://www.matronics.com/contribution">http://www.matronics.com/c > > >ttp://www.matronics.com/Navigator?Kolb-List >ronics.com >ww.matronics.com/contribution > > >---------- >Hotmail: Powerful Free email with ect/01/' target='_new'>Get it now. ________________________________________________________________________________
From: Mike Welch <mdnanwelch7(at)hotmail.com>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one?
Date: Feb 18, 2010
Herb=2C I think the biggest application of the Generac is as a generator. But=2C that aside=2C you're probably correct regarding their use in aircraft. You know what would be nice???? A spreadsheet that list ALL engines in a certain power range....say 40-55 HP. Rotaxes=2C Generacs=2C half VW=2C V ictor=2C Cuyuna=2C Victor=2C etc.=2C etc. etc. All of 'em!! Then=2C try to list their atributes=2C like TBO=2C cost per hour=2C maint enence interval=2C GPH=2C rebuild costs=2C number of hours of proven use=2C etc. This would be a big list=2C but it would make for interesting reading. Y ou could also cover different engines in the 60-80 HP range=2C and finally =2C the 80-100 HP range. Mike Welch Date: Thu=2C 18 Feb 2010 12:30:12 -0600 From: herbgh(at)nctc.com Subject: RE: Kolb-List: Re: Valley Engineering Big-Twin - Any one flying wi th one? Mike=2C all The biggest application for the V twins is currently on Trikes... It app ears to be a good engine for certain applications...Herb At 10:15 AM 2/18/2010=2C you wrote: Rick N=2C Oops=2C I misspoke about the "Big Twin". It isn't the half-VW I said it was. It is the Generac V-twin. (I said my knowledge was vast=2C I didn't say it was accurate!!) Yes=2C I know they were planning on putting a turbo on the Generac=2C I s aw it. When I drove down to meet the folks at Valley Engineering last sum mer=2C they gave me the "dime tour". The whole operation is a family affai r=2C and all of them working there are related. (nice people=2C BTW) The Generac motor with the turbo is a very basic installation. Basically =2C they just bolted a small turbo on the motor=2C period! I don't believ e they are going to deal with the fuel/air ratio change=2C or any other tur bo-installation issues. Larry (@ Valley Enr'g) and I talked about this. I'm not too sure how successful the basic turbo installation will be. I think that's why it hasn't gone too far. IMO=2C if you require a turbo on a Generac just to make it worthwhile to power a plane=2C you're much better with off with a 503!! For the Genera c to be a successful airplane engine=2C there needs to be a hellava lot mor e engineering and development on it. Mike Welch From: NeilsenRM(at)comcast.net Subject: Re: Kolb-List: Re: Valley Engineering Big-Twin - Any one flying wi th one? Date: Thu=2C 18 Feb 2010 10:41:43 -0500 Mike/All The valley Big Twin is the Generac. I talked in depth with Larry Smith at V alley last summer at Oshkosh about Jimmy's big twin installation. Larry ind icated that his performance was compromised a bit by prop selection. They a re working on a turbo version that should give 503 level performance. Jimmy indicated that Valley bolted the engine directly to the engine mount without vibration dampers. I told Larry and Jimmy that I didn't think that was a good idea. I was told by someone else that Valley gets the weight dow n on the genrac by cutting most of the fly wheel off. I have not confirmed it. Rick Neilsen Redrive VW powered MKIIIC ----- Original Message ----- From: Mike Welch Sent: Thursday=2C February 18=2C 2010 9:06 AM Subject: RE: Kolb-List: Re: Valley Engineering Big-Twin - Any one flying wi th one? > Jimmy=2C correct me if my memory is wrong. > > -------- > Thom Riddle > Buffalo=2C NY > Kolb Slingshot SS-021 > Jabiru 2200A #1574 > Tennessee Prop 64x32 Thom=2C I'm not Jimmy=2C although I have done that to a few locks. If I'm not m istaken=2C Jimmy had the Generac motor=2C with the Valley Engineering Redrive. THAT engine wasn 't enough for his plane. No one=2C to my knowledge (vast as it is) on the Kolb list=2C uses the "B ig Twin"=2C which is a VW engine cut down from 4 cylinders to just 2. Correct me if I'm wrong=2C Jimmie. Mike Welch MkIII CX snow-belt Missouri Hotmail: Trusted email with Microsoft=92s powerful SPAM protection. Sign up now. href=" http://www.matronics.com/Navigator?Kolb-List ">http://www.matronics.com/Navigator?Kolb-List href=" http://forums.matronics.com">http://forums.matronics.com href=" http://www.matronics.com/contribution ">http://www.matronics.com/c ttp://www.matronics.com/Navigator?Kolb-List ronics.com ww.matronics.com/contribution Hotmail: Powerful Free email with ect/01/' target='_new'>Get it now. _________________________________________________________________ Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. ________________________________________________________________________________
Subject: Re: Valley Engineering Big-Twin - Any one flying with one?
From: "Jimmy Young" <jdy100(at)comcast.net>
Date: Feb 18, 2010
List, I did a few in-detail posts of my experience with the Valley-Generac Twin V, they should all be in the archives. To clarify a few comments made today, 1) Valley Engineering does not cut down the flywheel in any way on their version. 2) They (Valley Eng.) do suggest to mount the engine direct to the airframe. My opinion is, not a good idea. Even though it's a fairly smooth engine, it's not smooth enough to do that, at least it wasn't for me. 3) I tried 4 different props. A 3-blade 72" IVO, 2 blade Culver 76" 39 degree pitch, a 2-blade 76" Culver 41 degree, and a 2-blade 78" Culver, either 41 or 39 degree, can't remember. There were subtle differences between each, nothing substantial. I got a little better cruise speed with the 76" 39 degree over all the others, but cruise speed was not the problem I was trying to overcome, it was lack of adequate climb rate, and none of them solved that. 4) Yes, today I am broke, own an HKS, and am very happy with it. I also had a bit of a rum-rum harmonic issue going on as well with the Twin V, and Larry Smith at Valley told me they had that problem solved with a different redrive ratio. Also, the last time I spoke with Larry they were trying out a different cam grind to get more power out of the Twin V, and at that time they had given up on the turbo ideas. They are very good folks at Valley Eng., even took my engine back at a fair discount. They worked hard with me to try and make the engine perform to my satisfaction. Bottom line was, the Twin-V was not enough power for my application. -------- Jimmy Young Missouri City, TX Kolb FS II/HKS 700 Read this topic online here: http://forums.matronics.com/viewtopic.php?p=287004#287004 ________________________________________________________________________________
From: <apilot(at)surewest.net>
Subject: Re: air restart...
Date: Feb 19, 2010
You might consider a pull handle for each hand. On my Mitchell B-10, I ran the starter rope through a forward mounted pulley. Then, put a handle on the end and one before the pulley. When you pulled with both hands, it was very powerful and made air starts easy. Vic ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 19, 2010
That actuator has 2" of travel -------- Scott Scott/Gang: Is there a provision for the actuator to return to the zero degree position (flaps clean) should the system malfunction? john hauck mkIII Titus, Alabama ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
From: "lucien" <lstavenhagen(at)hotmail.com>
Date: Feb 19, 2010
John Hauck wrote: > > Scott/Gang: > > Is there a provision for the actuator to return to the zero degree position > (flaps clean) should the system malfunction? > > john hauck > mkIII > Titus, Alabama FWIW, if it's like mine and it looks like it is, it's stuck where it is if the actuator fails or otherwise goes offline. For that reason, I don't dump full flaps until I have the landing spot made or otherwise don't go into a configuration that I can't recover from if it's likely I'd have to (training from the C150 days). Wish I had manual flaps too. Tho if I go Kolb again my model won't have em.... LS -------- LS Titan II SS Read this topic online here: http://forums.matronics.com/viewtopic.php?p=287168#287168 ________________________________________________________________________________
Date: Feb 19, 2010
From: jerb <ulflyer(at)verizon.net>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one? Hey guys, we know about Rotax's - I want small - light would be nice 4-stroke engine. The HKS is too pricey, even the small Rotax's are becoming over priced. What I'm looking for is experience reports from any folks running the Valley Engineering Big Twin. (The Big Twin is a customized Genac engine with a reduction drive added, not a half VW. I've flown behind a Global version of the half VW, don't care to repeat that experience again. I know there are couple Kolb running this engine but not much feedback as to their experience especially if compared to Rotax on that same type of plane. I don't expect the Big Twin to have the performance of a 503, or 477 for that matter but with the redrive it should out perform a half VW solution. I know the Stark's are running one on a Kolb, but I'm looking for some other honest evaluation from those actually running the engine. My application isn't for a Kolb, it is for a ThunderGull. So if you running one or know of or have directly observed one in operation, I would like to hear what your experience is with the engine. Thanks, jerb At 07:06 AM 2/18/2010, you wrote: > > >elleryweld(at)aol.com wrote: > > I put over 900 Hours on a 447 Rotax single ignition in my old > firestar without a problem nice little engine in my book easy on > fuel plenty of power for a heavy firestar I thought,and I could out > climb any thing at any airport and I could stay with a bunch of > friends GA planes and go bye a few of them with it. > > the 503 another good engine plenty of power some people > really think they need it because it has dual ignition compared to > the 447 I have flown with the 503 a lot less hours but plenty of > friends have them that I fly with and I can only say they have had > ignition problems more than I have on much newer engines > > just my experience > > > > >The only engine-out I've ever had flying a 2-stroke was with the 447 >and it was an ignition "problem". I put quotes around that because >the fault wasn't with the engine, it was a wiring problem of mine >that I introduced when I installed it on the plane. > >But you do indeed have one and only one ignition system on the engine. > >I did and do feel a little more comfortable with the 503 as a >result, but I'll still happily fly a 447 too just keeping the lack >of redundancy in the ignition in mind. > >The 447 is the longest-lasting engine in the 2-stroke line followed >closely by the 503. The only other drag about the 447 is it tends to >run hotter especially at higher power settings. It's basically a >suped-up 377 with a much better provision 8 crankcase and bottom >end, so the cooling isn't quite as good as on the 503. > >I think Steve Beatty has something approaching 1400 hours on a 447 >and it's still going. In the field, there's lots of guys with over >500 hours and getting near 1000 with the 447. > >IMO, the 447 and 503 are aviation's best kept secrets in the 40 and >50hp range. Lots of folks are out paying 10 grand for 4-strokes >because they're afraid of the 2-strokes for some reason. But us guys >who've spent a lot of time in front of/underneath the air-cooled >rotaxen enjoy the higher bang/buck ratio they offer ;). > >LS > >-------- >LS >Titan II SS > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=286934#286934 > > ________________________________________________________________________________
Date: Feb 19, 2010
From: jerb <ulflyer(at)verizon.net>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one? At 11:03 AM 2/18/2010, you wrote: >Herb, > > I think the biggest application of the Generac is as a > generator. But, that aside, you're probably correct regarding > their use in aircraft. > > You know what would be nice???? A spreadsheet that list ALL > engines in a certain power range....say 40-55 HP. Rotaxes, > Generacs, half VW, Victor, Cuyuna, Victor, etc., etc. etc. All of 'em!! > Then, try to list their atributes, like TBO, cost per hour, > maintenence interval, GPH, rebuild costs, number of hours of proven use, etc. > > This would be a big list, but it would make for interesting > reading. You could also cover different engines in the 60-80 HP > range, and finally, the 80-100 HP range. > >Mike Welch > >Reply to above: Interesting but the problem as I see it is I don't feel there is enough quantifiable information on a population of each type of engine out side of the Rotax's to produce a creditable rating. In effect, you're just reproducing Kit Planes engine directory. jerb ________________________________________________________________________________
Date: Feb 19, 2010
From: jerb <ulflyer(at)verizon.net>
Subject: Re: Valley Engineering Big-Twin - Any one flying with
one? Excellent feedback and appears excellent folks there at Valley Engineering. Always liked those folks. Think of this as early days of the Rotax - adapting the snow mobile engine to aircraft use. Teething..... Jimmy, do you think you may have been over propping the engine not allowing it to generate the RPM it needed to produce the HP - best to prop to be in the highest torque area. jerryb At 11:51 AM 2/18/2010, you wrote: > >List, > >I did a few in-detail posts of my experience with the Valley-Generac >Twin V, they should all be in the archives. > >To clarify a few comments made today, > >1) Valley Engineering does not cut down the flywheel in any way on >their version. > >2) They (Valley Eng.) do suggest to mount the engine direct to the >airframe. My opinion is, not a good idea. Even though it's a fairly >smooth engine, it's not smooth enough to do that, at least it wasn't for me. > >3) I tried 4 different props. A 3-blade 72" IVO, 2 blade Culver 76" >39 degree pitch, a 2-blade 76" Culver 41 degree, and a 2-blade 78" >Culver, either 41 or 39 degree, can't remember. There were subtle >differences between each, nothing substantial. I got a little better >cruise speed with the 76" 39 degree over all the others, but cruise >speed was not the problem I was trying to overcome, it was lack of >adequate climb rate, and none of them solved that. > >4) Yes, today I am broke, own an HKS, and am very happy with it. > >I also had a bit of a rum-rum harmonic issue going on as well with >the Twin V, and Larry Smith at Valley told me they had that problem >solved with a different redrive ratio. Also, the last time I spoke >with Larry they were trying out a different cam grind to get more >power out of the Twin V, and at that time they had given up on the turbo ideas. > >They are very good folks at Valley Eng., even took my engine back at >a fair discount. They worked hard with me to try and make the engine >perform to my satisfaction. Bottom line was, the Twin-V was not >enough power for my application. > >-------- >Jimmy Young >Missouri City, TX >Kolb FS II/HKS 700 > > >Read this topic online here: > >http://forums.matronics.com/viewtopic.php?p=287004#287004 > > ________________________________________________________________________________
From: "b young" <by0ung(at)brigham.net>
Subject: Re: In flight Adjustable Trim
Date: Feb 19, 2010
John Instead of mounting the actuator fixed on the root tube, mount it on a slide, reverse the direction of the flap handle movement. So if the actuator gets stuck, you can pull the flap handle to go to a clean config. Or kiss Boyd >>>>>>>>>>>>>>>>> Scott/Gang: Is there a provision for the actuator to return to the zero degree position (flaps clean) should the system malfunction? john hauck mkIII Titus, Alabama ________________________________________________________________________________
Subject: Re: In flight Adjustable Trim
From: robert bean <slyck(at)frontiernet.net>
Date: Feb 19, 2010
Personally I like the feeling of feedback pressure when I pull down on the flap handle. It's also good to be able to release it smoothly at your discretion during climbout. At first there was a little groping for the handle, located above my right shoulder, but soon the location became automatic. Fortunately I don't have any joint pain in that action. It feels the same as the way I slow my old driveway snowplow (no brakes), lower the blade. BB On 19, Feb 2010, at 11:22 AM, b young wrote: > > John > > Instead of mounting the actuator fixed on the root tube, mount it on a > slide, reverse the direction of the flap handle movement. So if the > actuator gets stuck, you can pull the flap handle to go to a clean config. > > Or kiss > > Boyd >>>>>>>>>>>>>>>>>> > > > Scott/Gang: > > Is there a provision for the actuator to return to the zero degree position > (flaps clean) should the system malfunction? > > john hauck > mkIII > Titus, Alabama > > > > > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 19, 2010
Instead of mounting the actuator fixed on the root tube, mount it on a slide, reverse the direction of the flap handle movement. So if the actuator gets stuck, you can pull the flap handle to go to a clean config. Or kiss Boyd >>>>>>>>>>>>>>>>> Boyd Y/Gang: The MKIII standard flap actuation system works well for me in my airplane, primarily because I fly right seat, stick in right hand, left hand on throttle or flap handle when necessary. It is a little more difficult to pull flaps when flying left seat in a single center mounted stick MKIII because I have to twist to the right to hold the control stick, then pull the flap handle. The electric actuator would be a plus for pilots that have difficulty pulling the handle because of age and/or lack of physical ability to pull it. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: In flight Adjustable Trim
Date: Feb 19, 2010
It feels the same as the way I slow my old driveway snowplow (no brakes), lower the blade. BB I had forgotten about the air brake action of the flaps on the MKIII. When I first started flying the MKIII the amount of drag induced by flap deployment was readily noticeable. Seemed like it would throw me into the harness. Now, I am not aware of that deceleration, but I know it is still there. Really helps me to lose altitude without gaining excessive airspeed when I need it. john hauck mkIII Titus, Alabama ________________________________________________________________________________
From: "Richard & Martha Neilsen" <NeilsenRM(at)comcast.net>
Subject: Alternitive Kolb Engines
Date: Feb 19, 2010
Mike/All That would be interesting to have a engine spread sheet but many would be unsuitable for our Kolb use. Generally speaking auto engines are too heavy and powerful for Kolb use. Generator engines (Genrec and Onan) would seem to fit as options because they are designed to run under heavy load but are normally a bit heavy for the power they produce. I really like the concept of the Yamaha that Jason is working with. After all Rotax originally modified snowmobile engines for aircraft use. The biggest problem would be a supply issue for wide spread usage. Not just engines but redrives also. Rotax doesn't like people using their redrive on other engines. The R series BMW is another engine that shows promise. I concur with Jason that there is a bunch of work in converting engines to aircraft use especially if you are the first. New VW engines are available in unlimited quantities at very reasonable prices for Kolb usage. Parts for maintenance are also very inexpensive and available for the foreseeable future. The VW redrives are also available and continue to evolve. Granted a gear redrive would seem to be better and maybe a suitable one will be developed if there is enough demand. For the time being the Valley belt redrive is a good solution. One of the advantages of a VW conversion is that Great Planes will put together a fairly complete engine package and Valley will even build a complete "firewall forward" that you can test fly at their factory. To my knowledge no one makes a off the shelf exhaust systems but Larry Smith at Valley promised me they would offer them if there was demand. Also Kolb will build VW engine mounts on your new Kolb or weld on mounts for your existing Kolb. There are two more VW powered Kolb MKIIIs getting close to flying. The VW experiment is getting more refined so the effort for the next builders will be greatly reduced. I will be flying my VW powered Kolb MKIIIC to Sun-N-Fun this year and camping with it all week Rick Neilsen Redrive VW Powered MKIIIC ----- Original Message ----- From: Mike Welch To: kolb-list(at)matronics.com Sent: Thursday, February 18, 2010 2:03 PM Subject: RE: Kolb-List: Re: Valley Engineering Big-Twin - Any one flying with one? Herb, I think the biggest application of the Generac is as a generator. But, that aside, you're probably correct regarding their use in aircraft. You know what would be nice???? A spreadsheet that list ALL engines in a certain power range....say 40-55 HP. Rotaxes, Generacs, half VW, Victor, Cuyuna, Victor, etc., etc. etc. All of 'em!! Then, try to list their atributes, like TBO, cost per hour, maintenence interval, GPH, rebuild costs, number of hours of proven use, etc. This would be a big list, but it would make for interesting reading.


February 08, 2010 - February 19, 2010

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