Kolb-Archive.digest.vol-pf

November 11, 2018 - January 19, 2019



      Titus, Alabama
      
      
From: owner-kolb-list-server(at)matronics.com
[mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of B Young Sent: Sunday, November 11, 2018 8:23 PM
Subject: Re: Bing 54s & primers
I'll pull the filter assy & look for a squirt of fuel when it's activated. You won't get a squirt.... The fuel goes from the float bowl through an enrichner jet into a small resivour in the corner of the float bowl. When the enrichner is activated a suction tube that goes to the bottom of the enrichner resivour quickly drains the resivour providing a slug of fuel. If the enrichner is left on the only fuel that can get to the enrichner circuit has to go through the jet. If the engine does not start, let the starter rest. The jet will allow the enrichner resivour to fill again. Cranking the engine again will again supply another slug of fuel. It has always worked for me. Boyd Young Mkiii with 912 Utah ________________________________________________________________________________
Subject: Re: Bing 54s & primers
From: Charlie England <ceengland7(at)gmail.com>
Date: Nov 11, 2018
Got the primer bulb issues T shirt; one of the upgrades is a Facet style pump & a battery to run it. Thanks to all for the help; I'll report when I get everything back together & tested. Charlie On 11/11/2018 8:12 PM, John Hauck wrote: > > Been 25 years since I had a Rotax 2 stroke. Forgot to mention a > couple things that are important: > > -In order for the enricher system to work correctly, the throttle must > be closed. If the throttle is cracked it defeats the enricher system. > > -Make sure the enricher seal is in good shape. They didn't last long > back in my day. If they leak they'll drive you nuts trying to figure > out why your engine ain't runnin' right. > > -The carb float bowl should be full prior to attempting a cold start. > Fill with the primer bulb or an electric fuel pump. Getting rid of the > primer bulb and installing a Facet pump will take care of filling the > float bowl and eliminate a probable problem. > > john h > > mkIII > > Titus, Alabama > > *From:*owner-kolb-list-server(at)matronics.com > [mailto:owner-kolb-list-server(at)matronics.com] *On Behalf Of *John Hauck > *Sent:* Sunday, November 11, 2018 7:35 PM > *To:* kolb-list(at)matronics.com > *Subject:* RE: Kolb-List: Bing 54s & primers > > I never had the need for a primer on my two strokes, both Cuyuna and > Rotax. Engines would start with no problem well below freezing. Same > or similar carbs as mounted on snow machines (snowmobiles). Reckon it > gets pretty cold, in their environment, at times. > > If the engine and fuel system is in good shape, it will start with the > enricher in a couple pulls, and even quicker with an electric starter. > > When the enricher is pulled it opens a valve to dump the fuel stored > in the enricher well, doing same thing a primer does. Then the engine > is pulling fuel from the idle jet and the enricher jet plus allows a > little more air through the carb. > > Before I'd spend the money and hang another gadget on my airplane I'd > make sure that the carb is doing what it is supposed to do, especially > the enricher system. Could be you aren't getting that initial dump of > fuel from the enricher well on start up. > > john h > > mkIII > > Titus, Alabama > > *From:*owner-kolb-list-server(at)matronics.com > [mailto:owner-kolb-list-server(at)matronics.com] *On Behalf Of *Charlie > England > *Sent:* Sunday, November 11, 2018 2:13 PM > *To:* kolb-list(at)matronics.com > *Subject:* Kolb-List: Bing 54s & primers > > My ancient Rotax 503 was modified by the previous owner from one Bing > to a pair of Bings. The original Bing has a cable to the enricher, but > the other only has the little handle to activate, and it's really > cranky about starting even with both activated. The previous owner > said that it will start easier if I install a primer (and the engine > seems to agree, based on 'dribble priming' it). > > So, I just ordered a primer plunger kit (made for Mikunis) , but only > one of the carbs has the primer port in the body. Anyone out there > with any experience using manual primers that can tell me if priming > both carbs will materially improve starting? Should I just bite the > bullet & drill the other carb for a primer fitting? > > Thanks, > > Charlie > --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Bing 54s & primers
Date: Nov 11, 2018
Not an accelerator pump, but does pull all the fuel out of the fuel enricher well on initial engine turn over, if the throttle is closed. You won't see a squirt of fuel when it is activated, and if the throttle is cracked, it defeats the enricher system. john h mkIII Titus, Alabama From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Charlie England Sent: Sunday, November 11, 2018 8:00 PM Subject: Re: Kolb-List: Bing 54s & primers That's a good data point to know. None of the docs I've read mention the enricher acting like an accelerator pump when it's activated; they just talk about the plunger opening up a second, richer fuel path when the throttle is closed. I'll pull the filter assy & look for a squirt of fuel when it's activated. Thanks, Charlie On 11/11/2018 7:34 PM, John Hauck wrote: I never had the need for a primer on my two strokes, both Cuyuna and Rotax. Engines would start with no problem well below freezing. Same or similar carbs as mounted on snow machines (snowmobiles). Reckon it gets pretty cold, in their environment, at times. If the engine and fuel system is in good shape, it will start with the enricher in a couple pulls, and even quicker with an electric starter. When the enricher is pulled it opens a valve to dump the fuel stored in the enricher well, doing same thing a primer does. Then the engine is pulling fuel from the idle jet and the enricher jet plus allows a little more air through the carb. Before I'd spend the money and hang another gadget on my airplane I'd make sure that the carb is doing what it is supposed to do, especially the enricher system. Could be you aren't getting that initial dump of fuel from the enricher well on start up. john h mkIII Titus, Alabama From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Charlie England Sent: Sunday, November 11, 2018 2:13 PM Subject: Kolb-List: Bing 54s & primers My ancient Rotax 503 was modified by the previous owner from one Bing to a pair of Bings. The original Bing has a cable to the enricher, but the other only has the little handle to activate, and it's really cranky about starting even with both activated. The previous owner said that it will start easier if I install a primer (and the engine seems to agree, based on 'dribble priming' it). So, I just ordered a primer plunger kit (made for Mikunis) , but only one of the carbs has the primer port in the body. Anyone out there with any experience using manual primers that can tell me if priming both carbs will materially improve starting? Should I just bite the bullet & drill the other carb for a primer fitting? Thanks, Charlie Virus-free. www.avast.com ________________________________________________________________________________
Subject: Re: Bing 54s & primers
From: Charlie England <ceengland7(at)gmail.com>
Date: Nov 11, 2018
Got it; thanks! On 11/11/2018 9:10 PM, John Hauck wrote: > > Not an accelerator pump, but does pull all the fuel out of the fuel > enricher well on initial engine turn over, if the throttle is closed. > > You won't see a squirt of fuel when it is activated, and if the > throttle is cracked, it defeats the enricher system. > > john h > > mkIII > > Titus, Alabama > > *From:*owner-kolb-list-server(at)matronics.com > [mailto:owner-kolb-list-server(at)matronics.com] *On Behalf Of *Charlie > England > *Sent:* Sunday, November 11, 2018 8:00 PM > *To:* kolb-list(at)matronics.com > *Subject:* Re: Kolb-List: Bing 54s & primers > > That's a good data point to know. None of the docs I've read mention > the enricher acting like an accelerator pump when it's activated; they > just talk about the plunger opening up a second, richer fuel path when > the throttle is closed. I'll pull the filter assy & look for a squirt > of fuel when it's activated. > > Thanks, > > Charlie > > On 11/11/2018 7:34 PM, John Hauck wrote: > > I never had the need for a primer on my two strokes, both Cuyuna > and Rotax. Engines would start with no problem well below > freezing. Same or similar carbs as mounted on snow machines > (snowmobiles). Reckon it gets pretty cold, in their environment, > at times. > > If the engine and fuel system is in good shape, it will start with > the enricher in a couple pulls, and even quicker with an electric > starter. > > When the enricher is pulled it opens a valve to dump the fuel > stored in the enricher well, doing same thing a primer does. Then > the engine is pulling fuel from the idle jet and the enricher jet > plus allows a little more air through the carb. > > Before I'd spend the money and hang another gadget on my airplane > I'd make sure that the carb is doing what it is supposed to do, > especially the enricher system. Could be you aren't getting that > initial dump of fuel from the enricher well on start up. > > john h > > mkIII > > Titus, Alabama > > *From:*owner-kolb-list-server(at)matronics.com > > [mailto:owner-kolb-list-server(at)matronics.com] *On Behalf Of > *Charlie England > *Sent:* Sunday, November 11, 2018 2:13 PM > *To:* kolb-list(at)matronics.com > *Subject:* Kolb-List: Bing 54s & primers > > My ancient Rotax 503 was modified by the previous owner from one > Bing to a pair of Bings. The original Bing has a cable to the > enricher, but the other only has the little handle to activate, > and it's really cranky about starting even with both activated. > The previous owner said that it will start easier if I install a > primer (and the engine seems to agree, based on 'dribble priming' > it). > > So, I just ordered a primer plunger kit (made for Mikunis) , but > only one of the carbs has the primer port in the body. Anyone out > there with any experience using manual primers that can tell me if > priming both carbs will materially improve starting? Should I just > bite the bullet & drill the other carb for a primer fitting? > > Thanks, > > Charlie > > > > > > Virus-free. www.avast.com > > > --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ________________________________________________________________________________
From: Steven Sidebottom <cloudancer52(at)gmail.com>
Date: Nov 12, 2018
Subject: Please unsubscribe me from this group. Thanks
________________________________________________________________________________
From: Lynn Freimark <cocopee414(at)gmail.com>
Subject: List Contribution - Value of the List...
Date: Nov 12, 2018
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From: Gary Aman <zeprep251(at)aol.com>
Subject: Re: Bing 54s & primers
Date: Nov 12, 2018
my 503 dual bing 54=9Ds,enrichers pulled on ,three full strokes of the primer start on the first pull.it <http://pull.it/> took a while for me to find out that you can=99t hardly get too much fuel into a cold 2 stroke. > On Nov 11, 2018, at 10:44 PM, Charlie England wrote: > > Got it; thanks! > > On 11/11/2018 9:10 PM, John Hauck wrote: >> Not an accelerator pump, but does pull all the fuel out of the fuel enricher well on initial engine turn over, if the throttle is closed. >> >> You won't see a squirt of fuel when it is activated, and if the throttle is cracked, it defeats the enricher system. >> >> john h >> mkIII >> Titus, Alabama >> >> >> >> From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com ] On Behalf Of Charlie England >> Sent: Sunday, November 11, 2018 8:00 PM >> To: kolb-list(at)matronics.com >> Subject: Re: Kolb-List: Bing 54s & primers >> >> That's a good data point to know. None of the docs I've read mention the enricher acting like an accelerator pump when it's activated; they just talk about the plunger opening up a second, richer fuel path when the throttle is closed. I'll pull the filter assy & look for a squirt of fuel when it's activated. >> >> Thanks, >> >> Charlie >> >> On 11/11/2018 7:34 PM, John Hauck wrote: >> I never had the need for a primer on my two strokes, both Cuyuna and Rotax. Engines would start with no problem well below freezing. Same or similar carbs as mounted on snow machines (snowmobiles). Reckon it gets pretty cold, in their environment, at times. >> >> If the engine and fuel system is in good shape, it will start with the enricher in a couple pulls, and even quicker with an electric starter. >> >> When the enricher is pulled it opens a valve to dump the fuel stored in the enricher well, doing same thing a primer does. Then the engine is pulling fuel from the idle jet and the enricher jet plus allows a little more air through the carb. >> >> Before I'd spend the money and hang another gadget on my airplane I'd make sure that the carb is doing what it is supposed to do, especially the enricher system. Could be you aren't getting that initial dump of fuel from the enricher well on start up. >> >> john h >> mkIII >> Titus, Alabama >> >> From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com ] On Behalf Of Charlie England >> Sent: Sunday, November 11, 2018 2:13 PM >> To: kolb-list(at)matronics.com >> Subject: Kolb-List: Bing 54s & primers >> >> My ancient Rotax 503 was modified by the previous owner from one Bing to a pair of Bings. The original Bing has a cable to the enricher, but the other only has the little handle to activate, and it's really cranky about starting even with both activated. The previous owner said that it will start easier if I install a primer (and the engine seems to agree, based on 'dribble priming' it). >> >> So, I just ordered a primer plunger kit (made for Mikunis) , but only one of the carbs has the primer port in the body. Anyone out there with any experience using manual primers that can tell me if priming both carbs will materially improve starting? Should I just bite the bullet & drill the other carb for a primer fitting? >> >> Thanks, >> >> Charlie >> >> >> >> Virus-free. www.avast.com >> > > ________________________________________________________________________________
Date: Nov 13, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: Just A Few Days Left...
Dear Listers, There are just a few days left for this year's List Fund Raiser. If you've been putting off making a Contribution until the last minute, well, this is it! The last minute, that is... :-) There are some GREAT new gift selections to choose from this year. I personally want at least three of them! There's probably something you can't live without too! And, best of all it supports your Lists! Please remember that there isn't any sort of commercial advertising on the Lists and the *only* means of keeping these Lists running is through your Contributions during this Fund Raiser. Please make a Contribution today! http://www.matronics.com/contribution Or, drop a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 Thank you! Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
Date: Nov 15, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: Make Sure You're Listed! List of Contributors Coming Soon!
Dear Listers, There's just two more days left in this year's List Fund Raiser and that means the List of Contributors (LOC) is just around the corner! In December I post a list of everyone that so generously made a Contribution to support the Lists. Its my way of publicly thanking everyone that took a minute to show their appreciation for the Lists. Won't you take minute and assure that your name is on the upcoming LOC? Tell others that you appreciate the Lists. Making a Contribution to support the Lists is fast and easy using your Visa, MasterCard, or Paypal account: http://www.matronics.com/contribution Or, drop a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 I would like to thank everyone that has so generously made a Contribution thus far during this year's List Fund Raiser! Remember that its YOUR support that keeps these Lists running and improving! Don't forget to include a little comment about how the Lists have helped you! Thank you! Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
From: Russ Kinne <russk50(at)gmail.com>
Subject: Re: Please unsubscribe me from this group. Thanks
Date: Nov 16, 2018
Please do NOT unsubscribe me! Thanx > On Nov 12, 2018, at 10:36 AM, Steven Sidebottom wrote: > > ________________________________________________________________________________
Date: Nov 17, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: Reminder
Dear Listers, A quick reminder that November is the annual Matronics List Fund Raiser. The Lists are 100% member supported and all of the operational costs are covered solely through your Contributions during this time of the year. *Your* personal Contribution makes a difference and keeps all of the Matronics Email Lists and Forums completely ad-free. Please make your Contribution today to keep these services up and running for another great year! Use a credit card or your PayPal account here: http://www.matronics.com/contribution Or, by sending a personal check to: Matronics / Matt Dralle 581 Jeannie Way Livermore CA 94550 Thank you in advance! Matt Dralle Matronics Email List and Forum Administrator ________________________________________________________________________________
Subject: Re: My Firestar 2 Build
From: "loctupdave" <loctupdave(at)att.net>
Date: Nov 18, 2018
I said enough with the paint stripper and took the fuselage to a sandblaster. Now that the weather is hanging in the upper 20's I be waiting for warmer days for painting. (http://s275.photobucket.com/user/dngspot/media/sandblasted_zpsrh4vqkvb.jpg.html) So what I have been working on is stripping down the engine for rebuild. (http://s275.photobucket.com/user/dngspot/media/partial%20engine_zpsuwyncnuf.jpg.html) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485213#485213 ________________________________________________________________________________
Subject: Re: My Firestar 2 Build
From: Charlie England <ceengland7(at)gmail.com>
Date: Nov 18, 2018
On 11/18/2018 3:23 PM, loctupdave wrote: > > I said enough with the paint stripper and took the fuselage to a sandblaster. > Now that the weather is hanging in the upper 20's I be waiting for warmer days for painting. > > (http://s275.photobucket.com/user/dngspot/media/sandblasted_zpsrh4vqkvb.jpg.html) > > So what I have been working on is stripping down the engine for rebuild. > > (http://s275.photobucket.com/user/dngspot/media/partial%20engine_zpsuwyncnuf.jpg.html) > > If there's *any* moisture in the air, it won't look like that for long. I'd be finding a way to get some kind of rust proofing on there quickly. Charlie --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ________________________________________________________________________________
Subject: Re: My Firestar 2 Build
From: "Richard Pike" <thegreybaron(at)charter.net>
Date: Nov 18, 2018
loctupdave wrote: > Ritchard > I have been looking at your Kolb with a full enclosure, I was looking for ideas on how I was going to do just that. The question is what kind of cruse speed you are getting on that bird with wheel pants, enclosure, strut and wheel leg fairings, and what engine are you using? A question from a newbie to the site. > When I had the original fat aluminum gear, adding fairings to the gear changed the nose up/nose down trim noticeably, and added a couple of mph to the cruise speed. Do not have wheel pants now. The current enclosure gives me around 65 mph at 5400 rpm with the 582, IVO 72" 2 blade, and 2.58:1 B box. The wing struts are extruded faired, so they are as good as they are going to get. -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kolb Firefly Part 103 legal (Repairing the fiberglass nose bowl. Ugh.) Kingsport, TN 3TN0 Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485217#485217 ________________________________________________________________________________
Date: Nov 19, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. I'm afraid that I am the one who puts the "mental" in "experimental"... Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Sun, 11/11/18, wakataka wrote: Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test To: kolb-list(at)matronics.com Date: Sunday, November 11, 2018, 4:26 PM "wakataka" I measured 290 pounds static with a Rotax 377 turning a 72" IVO prop. There was a slight amount of tailwind that day, so I suspect that number is slightly inflated, but I'm sure it produces at least 250 pounds. It jumps right off the ground. -------- There is something fascinating about science. One gets such wholesale returns of conjecture out of such a trifling investment of fact. Mark Twain Read this topic online here: http://forums.matronics.com/viewtopic.php?p=484870#484870 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Date: Nov 19, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. I'm afraid that I am the one who puts the "mental" in "experimental"... Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Sun, 11/11/18, wakataka wrote: Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test To: kolb-list(at)matronics.com Date: Sunday, November 11, 2018, 4:26 PM "wakataka" I measured 290 pounds static with a Rotax 377 turning a 72" IVO prop. There was a slight amount of tailwind that day, so I suspect that number is slightly inflated, but I'm sure it produces at least 250 pounds. It jumps right off the ground. -------- There is something fascinating about science. One gets such wholesale returns of conjecture out of such a trifling investment of fact. Mark Twain Read this topic online here: http://forums.matronics.com/viewtopic.php?p=484870#484870 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Nov 19, 2018
Subject: Re: HKS / Firestar FLIGHT TEST resumes
Hi Bill. Sounds like things are improving. Im going to ask a John H. question. Did you do a speed check, WOT straight and level? Your climb seems low. What are you using for your climb speed. Ive found my Firestar that 44 to 46mph works best. 850 to 1000 fpm seems the norm. I gotten higher figures then that, but with a nice headwind. I would guess youll get 5 to 15 mph by adding a enclosure and wing strut fairings. Thats been my experience. Im actually running a 40hp , 2702 Hirth with a 2:29 G50 gearbox and a 64 3 blade Powerfin. Propspeed works out to be 2400 rpm @ 5500 rpm, which is the suggested max. rpm. I can cruise anywhere between 40 and 65 mph. WOT is around 70 to 75 mph straight and level. The wings are basically the same so Im just giving you what Im getting out of a original Firestar. Good luck! George H. Firestar 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 2:38 AM, Bill Berle wrote: > > > Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. > > It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. > > This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. > > More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. > > So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. > > This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. > > In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. > > So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. > > I'm afraid that I am the one who puts the "mental" in "experimental"... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Sun, 11/11/18, wakataka wrote: > > Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test > To: kolb-list(at)matronics.com > Date: Sunday, November 11, 2018, 4:26 PM > > "wakataka" > > I measured 290 pounds static with a > Rotax 377 turning a 72" IVO prop. There was a slight amount > of tailwind that day, so I suspect that number is slightly > inflated, but I'm sure it produces at least 250 pounds. It > jumps right off the ground. > > -------- > There is something fascinating about > science. One gets such wholesale returns of conjecture out > of such a trifling investment of fact. > > Mark Twain > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > ________________________________________________________________________________
Date: Nov 19, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: LOC
Dear Listers, Each year at the end of the List Fund Raiser, I post a message acknowledging everyone that so generously made a Contribution to support the Lists. Its sort of my way of publicly thanking everyone that took a minute to show their appreciation for the Lists. Won't you take a moment and assure that your name is on that List of Contributors (LOC)? As a number of members have pointed out over the years, the List seems at least - if not a whole lot more - valuable as a building/flying/recreating/entertainment tool as your typical magazine subscription! Please take minute and assure that your name is on this year's LOC! Show others that you appreciate the Lists. Making a Contribution to support the Lists is fast and easy using your Credit card or Paypal on the Secure Web Site: http://www.matronics.com/contribution or by popping a personal check in the mail to: Matronics Email Lists c/o Matt Dralle 581 Jeannie Way Livermore CA 94550 I would like to thank everyone that has so generously made a Contribution thus far in this year's List Fund Raiser! Remember that its YOUR support that keeps these Lists going and improving! Don't forget to include a little comment about how the Lists have helped you! Best regards, Matt Dralle Email List Administrator ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: HKS / Firestar FLIGHT TEST resumes
Date: Nov 19, 2018
George H/Kolbers: I could get the same numbers as George H with my Ultrastar powered with a 35 hp Cuyuna ULII02, and the only streamlining was my big toes on the open rudder pedals. I think our buddy Bill B has a sick engine. Maybe a sick engine, gear box, prop combo. Who knows? I have no idea sitting here with my second cup of hot coffee in front of a computer screen 2500 miles away. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of George Helton Sent: Monday, November 19, 2018 6:21 AM Subject: Re: Kolb-List: HKS / Firestar FLIGHT TEST resumes Hi Bill. Sounds like things are improving. Im going to ask a John H. question. Did you do a speed check, WOT straight and level? Your climb seems low. What are you using for your climb speed. Ive found my Firestar that 44 to 46mph works best. 850 to 1000 fpm seems the norm. I gotten higher figures then that, but with a nice headwind. I would guess youll get 5 to 15 mph by adding a enclosure and wing strut fairings. Thats been my experience. Im actually running a 40hp , 2702 Hirth with a 2:29 G50 gearbox and a 64 3 blade Powerfin. Propspeed works out to be 2400 rpm @ 5500 rpm, which is the suggested max. rpm. I can cruise anywhere between 40 and 65 mph. WOT is around 70 to 75 mph straight and level. The wings are basically the same so Im just giving you what Im getting out of a original Firestar. Good luck! George H. Firestar 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 2:38 AM, Bill Berle wrote: > > > Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. > > It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. > > This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. > > More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. > > So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. > > This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. > > In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. > > So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. > > I'm afraid that I am the one who puts the "mental" in "experimental"... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Sun, 11/11/18, wakataka wrote: > > Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test > To: kolb-list(at)matronics.com > Date: Sunday, November 11, 2018, 4:26 PM > > "wakataka" > > I measured 290 pounds static with a > Rotax 377 turning a 72" IVO prop. There was a slight amount > of tailwind that day, so I suspect that number is slightly > inflated, but I'm sure it produces at least 250 pounds. It > jumps right off the ground. > > -------- > There is something fascinating about > science. One gets such wholesale returns of conjecture out > of such a trifling investment of fact. > > Mark Twain > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > ________________________________________________________________________________
Date: Nov 19, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
I did not do a WOT run on the flight Saturday, but did see 5850 RPM on a shallow clomb when getting to altitude, at approx. 50-52 MPH. 5800 RPM is the maximum contitnuous power. The HKS has a takeoff rating of 6200 RPM for five minutes. The engine does not appear to be sick, the compression is very very high. It's a significant effort to swing the propeller by hand through a compression stroke, far far more difficult than on any "normal" airplane engine (Lycoming / Continental). Can't do it with one hand, even out at the end of the propeller. Again, the aircraft is off the ground in a few seconds, four maybe five seconds. It's off the ground in less than 300 feet, and my aircraft is almost 90 lb. heavier than the "brochure" weight of a Firestar, and I'm a fat SOB myself (200+) Yesterday's flight started with about 8 gallons of fuel on board. I have not measured/marked the new fuel tank yet, but I put in 7 gallons and had a small amount in there form the previous engine test run. If I had an unlimited budget of time and money I would do things a lot differently (we all would!), but in my case I am very limited in cost at the moment.Turning the gearbox into the up position does not cost me anything, and hopefully I can borrow a propeller to at least try. I'm not able to just buy a prop without knowing that it will solve the issue I have been fighting with. I am very much aware that having the propeller up that high above the tail boom will be something that Kolb recommends against. Bryan said that 38-39 inches above the tailboom is the limit and he would not want to fly a Kolb if the prop was up above 40 inches. I'm pretty sure that turning the HKS gearbox around will put me over 40 inches. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 7:17 AM Hauck" George H/Kolbers: I could get the same numbers as George H with my Ultrastar powered with a 35 hp Cuyuna ULII02, and the only streamlining was my big toes on the open rudder pedals. I think our buddy Bill B has a sick engine. Maybe a sick engine, gear box, prop combo. Who knows? I have no idea sitting here with my second cup of hot coffee in front of a computer screen 2500 miles away. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of George Helton Sent: Monday, November 19, 2018 6:21 AM To: kolb-list(at)matronics.com Subject: Re: Kolb-List: HKS / Firestar FLIGHT TEST resumes George Helton Hi Bill. Sounds like things are improving. Im going to ask a John H. question. Did you do a speed check, WOT straight and level? Your climb seems low. What are you using for your climb speed. Ive found my Firestar that 44 to 46mph works best. 850 to 1000 fpm seems the norm. I gotten higher figures then that, but with a nice headwind. I would guess youll get 5 to 15 mph by adding a enclosure and wing strut fairings. Thats been my experience. Im actually running a 40hp , 2702 Hirth with a 2:29 G50 gearbox and a 64 3 blade Powerfin. Propspeed works out to be 2400 rpm @ 5500 rpm, which is the suggested max. rpm. I can cruise anywhere between 40 and 65 mph. WOT is around 70 to 75 mph straight and level. The wings are basically the same so Im just giving you what Im getting out of a original Firestar. Good luck! George H. Firestar 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 2:38 AM, Bill Berle wrote: > > --> Kolb-List message posted by: Bill Berle > > Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. > > It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. > > This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. > > More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. > > So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. > > This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. > > In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. > > So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. > > I'm afraid that I am the one who puts the "mental" in "experimental"... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Sun, 11/11/18, wakataka wrote: > > Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test > To: kolb-list(at)matronics.com > Date: Sunday, November 11, 2018, 4:26 PM > > --> Kolb-List message posted by: > "wakataka" > > I measured 290 pounds static with a > Rotax 377 turning a 72" IVO prop. There was a slight amount > of tailwind that day, so I suspect that number is slightly > inflated, but I'm sure it produces at least 250 pounds. It > jumps right off the ground. > > -------- > There is something fascinating about > science. One gets such wholesale returns of conjecture out > of such a trifling investment of fact. > > Mark Twain > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Date: Nov 19, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
One other important question for the Kolbers... HOW HIGH can the propeller be (center of the prop) above the top of the tailboom tube before it becomes a problem? I know there have been Firestars with 582 and 912 engines that use larger propellers than the "normal" 503 power. Does anyone know what the dimensions were on those aircraft? What is the highest prop location that any of you believe can be "tolerated" by a Firestar? I have also ready several posts over the years by Kolbers saying that people have frequently put Kolbs over on the nose. I certainly do NOT want to do that. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 7:17 AM Hauck" George H/Kolbers: I could get the same numbers as George H with my Ultrastar powered with a 35 hp Cuyuna ULII02, and the only streamlining was my big toes on the open rudder pedals. I think our buddy Bill B has a sick engine. Maybe a sick engine, gear box, prop combo. Who knows? I have no idea sitting here with my second cup of hot coffee in front of a computer screen 2500 miles away. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of George Helton Sent: Monday, November 19, 2018 6:21 AM To: kolb-list(at)matronics.com Subject: Re: Kolb-List: HKS / Firestar FLIGHT TEST resumes George Helton Hi Bill. Sounds like things are improving. Im going to ask a John H. question. Did you do a speed check, WOT straight and level? Your climb seems low. What are you using for your climb speed. Ive found my Firestar that 44 to 46mph works best. 850 to 1000 fpm seems the norm. I gotten higher figures then that, but with a nice headwind. I would guess youll get 5 to 15 mph by adding a enclosure and wing strut fairings. Thats been my experience. Im actually running a 40hp , 2702 Hirth with a 2:29 G50 gearbox and a 64 3 blade Powerfin. Propspeed works out to be 2400 rpm @ 5500 rpm, which is the suggested max. rpm. I can cruise anywhere between 40 and 65 mph. WOT is around 70 to 75 mph straight and level. The wings are basically the same so Im just giving you what Im getting out of a original Firestar. Good luck! George H. Firestar 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 2:38 AM, Bill Berle wrote: > > --> Kolb-List message posted by: Bill Berle > > Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. > > It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. > > This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. > > More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. > > So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. > > This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. > > In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. > > So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. > > I'm afraid that I am the one who puts the "mental" in "experimental"... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Sun, 11/11/18, wakataka wrote: > > Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test > To: kolb-list(at)matronics.com > Date: Sunday, November 11, 2018, 4:26 PM > > --> Kolb-List message posted by: > "wakataka" > > I measured 290 pounds static with a > Rotax 377 turning a 72" IVO prop. There was a slight amount > of tailwind that day, so I suspect that number is slightly > inflated, but I'm sure it produces at least 250 pounds. It > jumps right off the ground. > > -------- > There is something fascinating about > science. One gets such wholesale returns of conjecture out > of such a trifling investment of fact. > > Mark Twain > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Date: Nov 19, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
Just checked the HKS manual, turning the gearbox from down to up raises the prop hub by 7 3/8". I have a 65 inch propeller now, and the tip is just over 3/4" above the tailbooom tube. Which means my prop hub is 33 1/4" above the tube, and if I switch the gearbox around it will be 40 5/8". What I do not know is whether that 40 inches mentioned by Bryan is an absolute life/death safety limit, or whether it's "kinda getting up there", or whether Bryan is just being overly cautious and the Kolb will fly safely with the prop four feet above the tailboom. I am not trying to be annoying or overly nit-picking here, but I do want to do this safely. This is all suppposed to be fun, not death-defying. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 7:17 AM Hauck" George H/Kolbers: I could get the same numbers as George H with my Ultrastar powered with a 35 hp Cuyuna ULII02, and the only streamlining was my big toes on the open rudder pedals. I think our buddy Bill B has a sick engine. Maybe a sick engine, gear box, prop combo. Who knows? I have no idea sitting here with my second cup of hot coffee in front of a computer screen 2500 miles away. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of George Helton Sent: Monday, November 19, 2018 6:21 AM To: kolb-list(at)matronics.com Subject: Re: Kolb-List: HKS / Firestar FLIGHT TEST resumes George Helton Hi Bill. Sounds like things are improving. Im going to ask a John H. question. Did you do a speed check, WOT straight and level? Your climb seems low. What are you using for your climb speed. Ive found my Firestar that 44 to 46mph works best. 850 to 1000 fpm seems the norm. I gotten higher figures then that, but with a nice headwind. I would guess youll get 5 to 15 mph by adding a enclosure and wing strut fairings. Thats been my experience. Im actually running a 40hp , 2702 Hirth with a 2:29 G50 gearbox and a 64 3 blade Powerfin. Propspeed works out to be 2400 rpm @ 5500 rpm, which is the suggested max. rpm. I can cruise anywhere between 40 and 65 mph. WOT is around 70 to 75 mph straight and level. The wings are basically the same so Im just giving you what Im getting out of a original Firestar. Good luck! George H. Firestar 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 2:38 AM, Bill Berle wrote: > > --> Kolb-List message posted by: Bill Berle > > Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. > > It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. > > This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. > > More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. > > So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. > > This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. > > In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. > > So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. > > I'm afraid that I am the one who puts the "mental" in "experimental"... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Sun, 11/11/18, wakataka wrote: > > Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test > To: kolb-list(at)matronics.com > Date: Sunday, November 11, 2018, 4:26 PM > > --> Kolb-List message posted by: > "wakataka" > > I measured 290 pounds static with a > Rotax 377 turning a 72" IVO prop. There was a slight amount > of tailwind that day, so I suspect that number is slightly > inflated, but I'm sure it produces at least 250 pounds. It > jumps right off the ground. > > -------- > There is something fascinating about > science. One gets such wholesale returns of conjecture out > of such a trifling investment of fact. > > Mark Twain > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: HKS / Firestar FLIGHT TEST resumes
Date: Nov 19, 2018
Maybe we have a failure to communicate. That happens through email. If max continuous rpm is 5800 rpm, then that is what you want to see at WOT straight and level flight. Got to hold the throttle wide open until the aircraft is flying as fast as it will go straight and level. If it is climbing at 5850 rpm it is under pitched and will turn higher in level flight WOT. You know, like running around in 2 gear with a 3 speed transmission. Normal climb rpm WOT will be a couple hundred rpm lower that WOT rpm when in straight and level flight. 6200 rpm for 5 min is like "military power". Forget about that unless you have an in flight adjustable prop. If Bryan Melborn gave you a max limit for thrust line, I'd adhere to that. The higher the thrust line the more power it will absorb to overcome pitch down. With a big boy like you it will take even more power. How much? I don't know, but it will rob power as the thrust line is raised. My recommendation is: -Make sure engine is putting out rated power/hp. -Make sure the aircraft is rigged correctly. -Stop what you are doing and pitch the prop correctly through flight test - straight and level WOT bump 5800 rpm. If the above doesn't work, sell or burn the aircraft. Like I said in a previous email, my fully open 35hp Ultrastar with bare fuselage would fly 75 mph, climb like a home sick angel, and get off the ground in a second with a 180 lb pilot and 7.75 gal of fuel. I've been lucky enough to fly many different Kolb aircraft over the last 35 years and I've never flown one that performed as you describe yours flies. Makes ya wonder doesn't it. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Bill Berle Sent: Monday, November 19, 2018 11:05 AM Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes I did not do a WOT run on the flight Saturday, but did see 5850 RPM on a shallow clomb when getting to altitude, at approx. 50-52 MPH. 5800 RPM is the maximum contitnuous power. The HKS has a takeoff rating of 6200 RPM for five minutes. The engine does not appear to be sick, the compression is very very high. It's a significant effort to swing the propeller by hand through a compression stroke, far far more difficult than on any "normal" airplane engine (Lycoming / Continental). Can't do it with one hand, even out at the end of the propeller. Again, the aircraft is off the ground in a few seconds, four maybe five seconds. It's off the ground in less than 300 feet, and my aircraft is almost 90 lb. heavier than the "brochure" weight of a Firestar, and I'm a fat SOB myself (200+) Yesterday's flight started with about 8 gallons of fuel on board. I have not measured/marked the new fuel tank yet, but I put in 7 gallons and had a small amount in there form the previous engine test run. If I had an unlimited budget of time and money I would do things a lot differently (we all would!), but in my case I am very limited in cost at the moment.Turning the gearbox into the up position does not cost me anything, and hopefully I can borrow a propeller to at least try. I'm not able to just buy a prop without knowing that it will solve the issue I have been fighting with. I am very much aware that having the propeller up that high above the tail boom will be something that Kolb recommends against. Bryan said that 38-39 inches above the tailboom is the limit and he would not want to fly a Kolb if the prop was up above 40 inches. I'm pretty sure that turning the HKS gearbox around will put me over 40 inches. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 7:17 AM Hauck" George H/Kolbers: I could get the same numbers as George H with my Ultrastar powered with a 35 hp Cuyuna ULII02, and the only streamlining was my big toes on the open rudder pedals. I think our buddy Bill B has a sick engine. Maybe a sick engine, gear box, prop combo. Who knows? I have no idea sitting here with my second cup of hot coffee in front of a computer screen 2500 miles away. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of George Helton Sent: Monday, November 19, 2018 6:21 AM To: kolb-list(at)matronics.com Subject: Re: Kolb-List: HKS / Firestar FLIGHT TEST resumes George Helton Hi Bill. Sounds like things are improving. Im going to ask a John H. question. Did you do a speed check, WOT straight and level? Your climb seems low. What are you using for your climb speed. Ive found my Firestar that 44 to 46mph works best. 850 to 1000 fpm seems the norm. I gotten higher figures then that, but with a nice headwind. I would guess youll get 5 to 15 mph by adding a enclosure and wing strut fairings. Thats been my experience. Im actually running a 40hp , 2702 Hirth with a 2:29 G50 gearbox and a 64 3 blade Powerfin. Propspeed works out to be 2400 rpm @ 5500 rpm, which is the suggested max. rpm. I can cruise anywhere between 40 and 65 mph. WOT is around 70 to 75 mph straight and level. The wings are basically the same so Im just giving you what Im getting out of a original Firestar. Good luck! George H. Firestar 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 2:38 AM, Bill Berle wrote: > > --> Kolb-List message posted by: Bill Berle > > Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. > > It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. > > This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. > > More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. > > So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. > > This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. > > In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. > > So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. > > I'm afraid that I am the one who puts the "mental" in "experimental"... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Sun, 11/11/18, wakataka wrote: > > Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test > To: kolb-list(at)matronics.com > Date: Sunday, November 11, 2018, 4:26 PM > > --> Kolb-List message posted by: > "wakataka" > > I measured 290 pounds static with a > Rotax 377 turning a 72" IVO prop. There was a slight amount > of tailwind that day, so I suspect that number is slightly > inflated, but I'm sure it produces at least 250 pounds. It > jumps right off the ground. > > -------- > There is something fascinating about > science. One gets such wholesale returns of conjecture out > of such a trifling investment of fact. > > Mark Twain > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Date: Nov 19, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
Well, selling or burning it has occurred to me more than once :) The Firestar folds down to a size that fits in the narrow space I have for it. I cannot store an Airbike, Quicksilver, Kitfox, Avid, or Zenair 701 in this small space. That's why I went looking for a Kolb in the firsty place. So the Kolb and I are stuck with each other for now. I also don't like giving up on a project and failing to succeed. The flying characteristics of this particular Firestar do not support the idea of an aircraft that is bent, twisted, poorly built, etc. Fortunately I have owned enough airplanes to be able to spot somehting that was not built well, and I have looked at this one enough to know it is not twisted, kinked, etc. The fabric is reasonably tight, similar to the Taylorcrafts, Cubs, etc. The fabric is riveted to the ribs and is not bubblling away from the airfoil surface. The tail is on straight, or very very nearly straight. There are no doublers, scab patches, fish-mouth repairs, etc. on the steel cage. The bottom of the wing is about 3-4 degrees to the horizon in level flight. Very similar or equal to the many photos I have researched and seen of Kolbs flying. The control response is normal. Elevator and rudder work correctly, ailerons work correctly but are slower than the elevator and rudder. This matches everything I have learned and read about Kolbs. When I come in to land, the aircraft behaves normally when I reduce the power. It does NOT drop like a brick with the power reduced. There is a definite glide, and it is very controllable, the only difference is that the speed bleeds off faster than the Taylorcraft or Cub or Cessna. Not as much time between pre-flare "roundout" and touchdown. Again this is all 100% consistent with what Kolbers and other ultralight people have explained to me as being normal for this type of aircraft. So if this particular Kolb was "Wrong", twisted, bent, rigged wrong, etc. then I suspect it would not fly as well as this one does. Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 9:46 AM Hauck" Maybe we have a failure to communicate. That happens through email. If max continuous rpm is 5800 rpm, then that is what you want to see at WOT straight and level flight. Got to hold the throttle wide open until the aircraft is flying as fast as it will go straight and level. If it is climbing at 5850 rpm it is under pitched and will turn higher in level flight WOT. You know, like running around in 2 gear with a 3 speed transmission. Normal climb rpm WOT will be a couple hundred rpm lower that WOT rpm when in straight and level flight. 6200 rpm for 5 min is like "military power". Forget about that unless you have an in flight adjustable prop. If Bryan Melborn gave you a max limit for thrust line, I'd adhere to that. The higher the thrust line the more power it will absorb to overcome pitch down. With a big boy like you it will take even more power. How much? I don't know, but it will rob power as the thrust line is raised. My recommendation is: -Make sure engine is putting out rated power/hp. -Make sure the aircraft is rigged correctly. -Stop what you are doing and pitch the prop correctly through flight test - straight and level WOT bump 5800 rpm. If the above doesn't work, sell or burn the aircraft. Like I said in a previous email, my fully open 35hp Ultrastar with bare fuselage would fly 75 mph, climb like a home sick angel, and get off the ground in a second with a 180 lb pilot and 7.75 gal of fuel. I've been lucky enough to fly many different Kolb aircraft over the last 35 years and I've never flown one that performed as you describe yours flies. Makes ya wonder doesn't it. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Bill Berle Sent: Monday, November 19, 2018 11:05 AM To: kolb-list(at)matronics.com Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes Bill Berle I did not do a WOT run on the flight Saturday, but did see 5850 RPM on a shallow clomb when getting to altitude, at approx. 50-52 MPH. 5800 RPM is the maximum contitnuous power. The HKS has a takeoff rating of 6200 RPM for five minutes. The engine does not appear to be sick, the compression is very very high. It's a significant effort to swing the propeller by hand through a compression stroke, far far more difficult than on any "normal" airplane engine (Lycoming / Continental). Can't do it with one hand, even out at the end of the propeller. Again, the aircraft is off the ground in a few seconds, four maybe five seconds. It's off the ground in less than 300 feet, and my aircraft is almost 90 lb. heavier than the "brochure" weight of a Firestar, and I'm a fat SOB myself (200+) Yesterday's flight started with about 8 gallons of fuel on board. I have not measured/marked the new fuel tank yet, but I put in 7 gallons and had a small amount in there form the previous engine test run. If I had an unlimited budget of time and money I would do things a lot differently (we all would!), but in my case I am very limited in cost at the moment.Turning the gearbox into the up position does not cost me anything, and hopefully I can borrow a propeller to at least try. I'm not able to just buy a prop without knowing that it will solve the issue I have been fighting with. I am very much aware that having the propeller up that high above the tail boom will be something that Kolb recommends against. Bryan said that 38-39 inches above the tailboom is the limit and he would not want to fly a Kolb if the prop was up above 40 inches. I'm pretty sure that turning the HKS gearbox around will put me over 40 inches. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 7:17 AM "John Hauck" George H/Kolbers: I could get the same numbers as George H with my Ultrastar powered with a 35 hp Cuyuna ULII02, and the only streamlining was my big toes on the open rudder pedals. I think our buddy Bill B has a sick engine. Maybe a sick engine, gear box, prop combo. Who knows? I have no idea sitting here with my second cup of hot coffee in front of a computer screen 2500 miles away. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of George Helton Sent: Monday, November 19, 2018 6:21 AM To: kolb-list(at)matronics.com Subject: Re: Kolb-List: HKS / Firestar FLIGHT TEST resumes George Helton Hi Bill. Sounds like things are improving. Im going to ask a John H. question. Did you do a speed check, WOT straight and level? Your climb seems low. What are you using for your climb speed. Ive found my Firestar that 44 to 46mph works best. 850 to 1000 fpm seems the norm. I gotten higher figures then that, but with a nice headwind. I would guess youll get 5 to 15 mph by adding a enclosure and wing strut fairings. Thats been my experience. Im actually running a 40hp , 2702 Hirth with a 2:29 G50 gearbox and a 64 3 blade Powerfin. Propspeed works out to be 2400 rpm @ 5500 rpm, which is the suggested max. rpm. I can cruise anywhere between 40 and 65 mph. WOT is around 70 to 75 mph straight and level. The wings are basically the same so Im just giving you what Im getting out of a original Firestar. Good luck! George H. Firestar 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 2:38 AM, Bill Berle wrote: > > --> Kolb-List message posted by: Bill Berle > > Howdy Kolbers, I test flew the HKS powered Firestar again yesterday morning. First test flight with the completely sealed center section. > > It showed a 10% improvement in "cruise" speed, going from the previous 45 MPH to 50 MPH now in level flight at 5400 RPM. > > This is an improvement, but not nearly as much of an improvement as I was looking for. The aircraft is still 8-10 MPH slower than Larry C's HKS Firestar in the same (no strut fairings or gear leg fairings) configuration. > > More importantly, the aircraft did NOT have anywhere near the spectacular climb performance that the Kolb should have with 50-60HP. Although I am off the ground in a couple of hundred feet, by the time I get to the far end of a 3800 foot runway, I am only 250 feet above ground. From what I have learned, the Firestar should be twice or three times that high over that distance. > > So considering the cost of replacing the gearbox (which I simply cannot do at present), I have to go back and do something I really did not want to do at all. But I'm out of options. I am going to turn the gearbox from the "down" position to the "up" position and install a much larger propeller. Probably going from 65 inch diameter 3 blade to 72 inch diameter 3 blade. > > This will OF COURSE require me to put the stabilizer back to the original stock position, which will make John H and others happy to hear. (Currently the front stabilizer attach bolts are 1.125 inches above the stock fitting hole). Moving the thrust line that far upwards will create a very strong pitch-down, so I am now hoping that the stock stabilizer angle will be "down" far enough. I am hoping to be able to use full pwoer on takeoff, but I will have to approach it slowly. > > In the current configuration (stabilizer raised), the tail comes up automatically on takeoff roll, and I have to apply full rearward stick to hold it level until the aircraft lifts off. As it lifts off and gains speed, I can relax the stick and fly normally. Returning the stabilizer to the stock position will hopefully provide a little more down-force on the tail from propeller blast, and HOPEFULLY it will offset the pitch-down force form the propeller being higher above the aircraft. > > So now I have to find a propeller to borrow, and turn the gearbox around. I willr eport on how well this did or did not work, although I do expect to see a fairly good improvement in thrust. As you all may remember, I got 250 pounds of static thrust, which is less than some other people (like Wakataka copied below) measured with smaller engines. > > I'm afraid that I am the one who puts the "mental" in "experimental"... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Sun, 11/11/18, wakataka wrote: > > Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test > To: kolb-list(at)matronics.com > Date: Sunday, November 11, 2018, 4:26 PM > > --> Kolb-List message posted by: > "wakataka" > > I measured 290 pounds static with a > Rotax 377 turning a 72" IVO prop. There was a slight amount > of tailwind that day, so I suspect that number is slightly > inflated, but I'm sure it produces at least 250 pounds. It > jumps right off the ground. > > -------- > There is something fascinating about > science. One gets such wholesale returns of conjecture out > of such a trifling investment of fact. > > Mark Twain > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Date: Nov 19, 2018
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: HKS / Firestar FLIGHT TEST resumes
Bill Been off of the list a while...and likely every suggestion under the sun has been offered....Mine is to simply have someone take some pics of you in flight...post them here.... By the way..when taking off...you should feel as if the nose is getting ready to take a divit...Herb Sent with ProtonMail Secure Email. Original Message On Monday, November 19, 2018 1:05 PM, Bill Berle wrote: > > Well, selling or burning it has occurred to me more than once :) > > The Firestar folds down to a size that fits in the narrow space I have for it. I cannot store an Airbike, Quicksilver, Kitfox, Avid, or Zenair 701 in this small space. That's why I went looking for a Kolb in the firsty place. So the Kolb and I are stuck with each other for now. I also don't like giving up on a project and failing to succeed. > > The flying characteristics of this particular Firestar do not support the idea of an aircraft that is bent, twisted, poorly built, etc. Fortunately I have owned enough airplanes to be able to spot somehting that was not built well, and I have looked at this one enough to know it is not twisted, kinked, etc. The fabric is reasonably tight, similar to the Taylorcrafts, Cubs, etc. The fabric is riveted to the ribs and is not bubblling away from the airfoil surface. The tail is on straight, or very very nearly straight. There are no doublers, scab patches, fish-mouth repairs, etc. on the steel cage. > > The bottom of the wing is about 3-4 degrees to the horizon in level flight. Very similar or equal to the many photos I have researched and seen of Kolbs flying. > > The control response is normal. Elevator and rudder work correctly, ailerons work correctly but are slower than the elevator and rudder. This matches everything I have learned and read about Kolbs. > > When I come in to land, the aircraft behaves normally when I reduce the power. It does NOT drop like a brick with the power reduced. There is a definite glide, and it is very controllable, the only difference is that the speed bleeds off faster than the Taylorcraft or Cub or Cessna. Not as much time between pre-flare "roundout" and touchdown. Again this is all 100% consistent with what Kolbers and other ultralight people have explained to me as being normal for this type of aircraft. So if this particular Kolb was "Wrong", twisted, bent, rigged wrong, etc. then I suspect it would not fly as well as this one does. > > Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > ________________________________________________________________________________
From: Larry Cottrell <lcottrell1020(at)gmail.com>
Date: Nov 19, 2018
Subject: Re: HKS / Firestar FLIGHT TEST resumes
I just checked the height of my prop and it is 33 1/4 from the tail boom. Since I have longer legs on mine it is not easy to tip over on its nose, but prior to the longer legs I have accomplished that ignominious feat at least twice, maybe three times. Not fun, do not recommend it. I personally think you should not get into a hurry to change the gear box around. I have a few questions however. All the speeds that I relate as coming from my plane are those shown over the ground by GPS. I do not trust anything else, and it is the only thing that I feel can accurately portray the actual speed of the plane. I have by tweaking the angle of the pitot tube gotten my ASI to pretty closely match what the gps reads. In my video's the speeds seem to be higher than reality. ( just my opinion) I also have my prop set to a pitch that will allow me to climb at max rpm of 6100. The climb difference between 5800 and 6100 is quite noticeable. I also rarely see more than a 350 FPM climb rate, mostly less. In fact I have never seen the climb rate claimed by those of you who have very light firestars that are operating at or nearer sea level than I do. When I am climbing out, I am bumping redline - 6100, always! When I get to where I want to be or pass the two minute mark, I throttle back to cruise - 5430. The engine seems to like it and I will be turning around 62 - 64 MPH per the GPS. I have a trim tab on the elevator that keeps me level at 5430- hands off ( for a while) I check my GPS to see what my climb rate is. If I am close to level flight my speed will be around 62 MPH. It doesn't take much climb to slow that speed by a lot. If I want to climb, I increase the throttle, and leave the stick in neutral position. For instance I wanted to clear the Steen's Mtn, 39 miles away. A climb of 6000 feet. At 5800 with the stick neutral it took almost 38 miles to achieve that. However I did it at 58 MPH. I have flown my plane with a passenger that put me up to the Max gross, and probably over by as much as 60 pounds. It will fly, but it takes a long time to get up to speed, and take off. The climb is anemic and it handles a lot like a C 150. I always feel as though I am riding a knife edge when I am at gross. When I first got the plane it weighed 275 empty. Now I am running about 410. It used to jump off the ground, sometimes before I was ready. Now it doesn't. My speed with a 503 loaded for a trip to Texas, was a max- Throttle set to 6200, of 60 MPH. Most times slower. All of this was without any streamlining. I added streamlining to the struts, gained about three MPH, streamlined the gear legs, added another three. My point is that I think you are where you should be considering your weight. Lets face it the more weight you put on it the more doggy its going to be. It was intended to be an ultralight, or to fit in that category. Yeah, I think you would be a lot better off with a different gear box. However your main problems is that it is so heavy. I believe you can improve the speed with some stream lining. I would also suggest you try the elevator back in its original position just for grins, and to see if you actually need it jacked up in the air. I think you are about where you should be. Try cleaning it up a bit, lighten up on the pitch till you can hit 6100 wot on climb out. you need to remember that the competition you have for your plane is within the limitations of your plane. If its heavy, it will fly badly compared to a lightly loaded one. Your best bet is to do the things that you can with cleaning it up. If you can shed any weight off the plane do so, Other wise like me you will just have to live with what Nature has saddled you with. Keep feelers out for the right gear box, or perhaps a lot lighter plane. Larry On Mon, Nov 19, 2018 at 10:10 AM Bill Berle wrote: > > I did not do a WOT run on the flight Saturday, but did see 5850 RPM on a > shallow clomb when getting to altitude, at approx. 50-52 MPH. 5800 RPM is > the maximum contitnuous power. The HKS has a takeoff rating of 6200 RPM f or > five minutes. > > The engine does not appear to be sick, the compression is very very high. > It's a significant effort to swing the propeller by hand through a > compression stroke, far far more difficult than on any "normal" airplane > engine (Lycoming / Continental). Can't do it with one hand, even out at t he > end of the propeller. > > Again, the aircraft is off the ground in a few seconds, four maybe five > seconds. It's off the ground in less than 300 feet, and my aircraft is > almost 90 lb. heavier than the "brochure" weight of a Firestar, and I'm a > fat SOB myself (200+) > > Yesterday's flight started with about 8 gallons of fuel on board. I have > not measured/marked the new fuel tank yet, but I put in 7 gallons and had a > small amount in there form the previous engine test run. > > If I had an unlimited budget of time and money I would do things a lot > differently (we all would!), but in my case I am very limited in cost at > the moment.Turning the gearbox into the up position does not cost me > anything, and hopefully I can borrow a propeller to at least try. I'm not > able to just buy a prop without knowing that it will solve the issue I ha ve > been fighting with. > > I am very much aware that having the propeller up that high above the tai l > boom will be something that Kolb recommends against. Bryan said that 38-3 9 > inches above the tailboom is the limit and he would not want to fly a Kol b > if the prop was up above 40 inches. I'm pretty sure that turning the HKS > gearbox around will put me over 40 inches. > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and > for-profit entities > > -------------------------------------------- > On Mon, 11/19/18, John Hauck wrote: > > Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes > To: kolb-list(at)matronics.com > Date: Monday, November 19, 2018, 7:17 AM > > Hauck" > > George H/Kolbers: > > I could get the same numbers as George > H with my Ultrastar powered with a 35 hp Cuyuna ULII02, and > the only streamlining was my big toes on the open rudder > pedals. > > I think our buddy Bill B has a sick > engine. Maybe a sick engine, gear box, prop > combo. Who knows? I have no idea sitting here > with my second cup of hot coffee in front of a computer > screen 2500 miles away. > > john h > mkIII > Titus, Alabama > > -----Original Message----- > From: owner-kolb-list-server(at)matronics.com > [mailto:owner-kolb-list-server(at)matronics.com] > On Behalf Of George Helton > Sent: Monday, November 19, 2018 6:21 > AM > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: HKS / Firestar > FLIGHT TEST resumes > > George Helton > > Hi Bill. Sounds like things are > improving. I=99m going to ask a John H. question. Did you do > a speed check, WOT straight and level? > Your climb seems low. What are you > using for your climb speed. I=99ve found my Firestar that 44 > to 46mph works best. 850 to 1000 fpm seems the norm. I > gotten higher figures then that, but with a nice headwind. > I would guess you=99ll get 5 to 15 mph > by adding a enclosure and wing strut fairings. That=99s been > my experience. I=99m actually running a 40hp , 2702 Hirth > with a 2:29 G50 gearbox and a 64=9D 3 blade Powerfin. > Propspeed works out to be 2400 rpm @ 5500 rpm, which is the > suggested max. rpm. I can cruise anywhere between 40 and 65 > mph. WOT is around 70 to 75 mph straight and level. The > wings are basically the same so I=99m just giving you what > I=99m getting out of a original Firestar. Good luck! > George H. > Firestar > 14GDH > Mesick, Michigan > gdhelton(at)gmail.com > > Sent from my iPhone > > > On Nov 19, 2018, at 2:38 AM, Bill > Berle > wrote: > > > > --> Kolb-List message posted > by: Bill Berle > > > > Howdy Kolbers, I test flew the HKS > powered Firestar again yesterday morning. First test flight > with the completely sealed center section. > > > > It showed a 10% improvement in > "cruise" speed, going from the previous 45 MPH to 50 MPH now > in level flight at 5400 RPM. > > > > This is an improvement, but not > nearly as much of an improvement as I was looking for. The > aircraft is still 8-10 MPH slower than Larry C's HKS > Firestar in the same (no strut fairings or gear leg > fairings) configuration. > > > > More importantly, the aircraft did > NOT have anywhere near the spectacular climb performance > that the Kolb should have with 50-60HP. Although I am off > the ground in a couple of hundred feet, by the time I get to > the far end of a 3800 foot runway, I am only 250 feet above > ground. From what I have learned, the Firestar should be > twice or three times that high over that distance. > > > > So considering the cost of > replacing the gearbox (which I simply cannot do at present), > I have to go back and do something I really did not want to > do at all. But I'm out of options. I am going to turn the > gearbox from the "down" position to the "up" position and > install a much larger propeller. Probably going from 65 inch > diameter 3 blade to 72 inch diameter 3 blade. > > > > This will OF COURSE require me to > put the stabilizer back to the original stock position, > which will make John H and others happy to hear. (Currently > the front stabilizer attach bolts are 1.125 inches above the > stock fitting hole). Moving the thrust line that far upwards > will create a very strong pitch-down, so I am now hoping > that the stock stabilizer angle will be "down" far enough. I > am hoping to be able to use full pwoer on takeoff, but I > will have to approach it slowly. > > > > In the current configuration > (stabilizer raised), the tail comes up automatically on > takeoff roll, and I have to apply full rearward stick to > hold it level until the aircraft lifts off. As it lifts off > and gains speed, I can relax the stick and fly normally. > Returning the stabilizer to the stock position will > hopefully provide a little more down-force on the tail from > propeller blast, and HOPEFULLY it will offset the pitch-down > force form the propeller being higher above the aircraft. > > > > So now I have to find a propeller > to borrow, and turn the gearbox around. I willr eport on how > well this did or did not work, although I do expect to see a > fairly good improvement in thrust. As you all may remember, > I got 250 pounds of static thrust, which is less than some > other people (like Wakataka copied below) measured with > smaller engines. > > > > I'm afraid that I am the one who > puts the "mental" in "experimental"... > > > > Bill Berle > > www.ezflaphandle.com - > safety & performance upgrade for light aircraft > > www.grantstar.net > - winning proposals for non-profit and > for-profit entities > > > > > -------------------------------------------- > > On Sun, 11/11/18, wakataka > wrote: > > > > Subject: Kolb-List: Re: HKS / > Firestar STATIC THRUST test > > To: kolb-list(at)matronics.com > > Date: Sunday, November 11, 2018, > 4:26 PM > > > > --> Kolb-List message posted > by: > > "wakataka" > > > > I measured 290 pounds static with > a > > Rotax 377 turning a 72" IVO prop. > There was a slight amount > > of tailwind that day, so I suspect > that number is slightly > > inflated, but I'm sure it produces > at least 250 pounds. It > > jumps right off the ground. > > > > -------- > > There is something fascinating > about > > science. One gets such wholesale > returns of conjecture out > > of such a trifling investment of > fact. > > > > Mark Twain > > > > > > > > > > Read this topic online here: > > > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > > > > > > > > Support Your Lists This Month -- > > (And Get Some AWESOME FREE > Gifts!) > > Fund Raiser. Click on > > to find out more about > > Incentive Gifts provided > > www.mypilotstore.com > > support! > > > > > -Matt Dralle, List > Admin. > > The Kolb-List Email Forum - > > Navigator to browse > > List Un/Subscription, > > 7-Day Browse, Chat, FAQ, > > - MATRONICS > WEB FORUMS - > > via the Web Forums! > > - NEW MATRONICS LIST > WIKI - > > Email List Wiki! > > - List Contribution > Web Site - > > support! > > > > > -Matt Dralle, List > Admin. > > > > > > > > > > > > > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > =========== =========== =========== =========== =========== =========== > > -- *The older I get, the less tolerant I am of those who are intolerant of others.* *If you forward this email, or any part of it, please remove my email address before sending.* ________________________________________________________________________________
From: Larry Cottrell <lcottrell1020(at)gmail.com>
Date: Nov 19, 2018
Subject: Re: HKS / Firestar FLIGHT TEST resumes
I just checked the height of my prop and it is 33 1/4 from the tail boom. Since I have longer legs on mine it is not easy to tip over on its nose, but prior to the longer legs I have accomplished that ignominious feat at least twice, maybe three times. Not fun, do not recommend it. I personally think you should not get into a hurry to change the gear box around. I have a few questions however. All the speeds that I relate as coming from my plane are those shown over the ground by GPS. I do not trust anything else, and it is the only thing that I feel can accurately portray the actual speed of the plane. I have by tweaking the angle of the pitot tube gotten my ASI to pretty closely match what the gps reads. In my video's the speeds seem to be higher than reality. ( just my opinion) I also have my prop set to a pitch that will allow me to climb at max rpm of 6100. The climb difference between 5800 and 6100 is quite noticeable. I also rarely see more than a 350 FPM climb rate, mostly less. In fact I have never seen the climb rate claimed by those of you who have very light firestars that are operating at or nearer sea level than I do. When I am climbing out, I am bumping redline - 6100, always! When I get to where I want to be or pass the two minute mark, I throttle back to cruise - 5430. The engine seems to like it and I will be turning around 62 - 64 MPH per the GPS. I have a trim tab on the elevator that keeps me level at 5430- hands off ( for a while) I check my GPS to see what my climb rate is. If I am close to level flight my speed will be around 62 MPH. It doesn't take much climb to slow that speed by a lot. If I want to climb, I increase the throttle, and leave the stick in neutral position. For instance I wanted to clear the Steen's Mtn, 39 miles away. A climb of 6000 feet. At 5800 with the stick neutral it took almost 38 miles to achieve that. However I did it at 58 MPH. I have flown my plane with a passenger that put me up to the Max gross, and probably over by as much as 60 pounds. It will fly, but it takes a long time to get up to speed, and take off. The climb is anemic and it handles a lot like a C 150. I always feel as though I am riding a knife edge when I am at gross. When I first got the plane it weighed 275 empty. Now I am running about 410. It used to jump off the ground, sometimes before I was ready. Now it doesn't. My speed with a 503 loaded for a trip to Texas, was a max- Throttle set to 6200, of 60 MPH. Most times slower. All of this was without any streamlining. I added streamlining to the struts, gained about three MPH, streamlined the gear legs, added another three. My point is that I think you are where you should be considering your weight. Lets face it the more weight you put on it the more doggy its going to be. It was intended to be an ultralight, or to fit in that category. Yeah, I think you would be a lot better off with a different gear box. However your main problems is that it is so heavy. I believe you can improve the speed with some stream lining. I would also suggest you try the elevator back in its original position just for grins, and to see if you actually need it jacked up in the air. I think you are about where you should be. Try cleaning it up a bit, lighten up on the pitch till you can hit 6100 wot on climb out. you need to remember that the competition you have for your plane is within the limitations of your plane. If its heavy, it will fly badly compared to a lightly loaded one. Your best bet is to do the things that you can with cleaning it up. If you can shed any weight off the plane do so, Other wise like me you will just have to live with what Nature has saddled you with. Keep feelers out for the right gear box, or perhaps a lot lighter plane Larry On Mon, Nov 19, 2018 at 12:10 PM Bill Berle wrote: > > Well, selling or burning it has occurred to me more than once :) > > The Firestar folds down to a size that fits in the narrow space I have fo r > it. I cannot store an Airbike, Quicksilver, Kitfox, Avid, or Zenair 701 i n > this small space. That's why I went looking for a Kolb in the firsty plac e. > So the Kolb and I are stuck with each other for now. I also don't like > giving up on a project and failing to succeed. > > The flying characteristics of this particular Firestar do not support the > idea of an aircraft that is bent, twisted, poorly built, etc. Fortunately I > have owned enough airplanes to be able to spot somehting that was not bui lt > well, and I have looked at this one enough to know it is not twisted, > kinked, etc. The fabric is reasonably tight, similar to the Taylorcrafts, > Cubs, etc. The fabric is riveted to the ribs and is not bubblling away fr om > the airfoil surface. The tail is on straight, or very very nearly straigh t. > There are no doublers, scab patches, fish-mouth repairs, etc. on the stee l > cage. > > The bottom of the wing is about 3-4 degrees to the horizon in level > flight. Very similar or equal to the many photos I have researched and se en > of Kolbs flying. > > The control response is normal. Elevator and rudder work correctly, > ailerons work correctly but are slower than the elevator and rudder. This > matches everything I have learned and read about Kolbs. > > When I come in to land, the aircraft behaves normally when I reduce the > power. It does NOT drop like a brick with the power reduced. There is a > definite glide, and it is very controllable, the only difference is that > the speed bleeds off faster than the Taylorcraft or Cub or Cessna. Not as > much time between pre-flare "roundout" and touchdown. Again this is all > 100% consistent with what Kolbers and other ultralight people have > explained to me as being normal for this type of aircraft. So if this > particular Kolb was "Wrong", twisted, bent, rigged wrong, etc. then I > suspect it would not fly as well as this one does. > > Anyway, I apologize if I created abig mystery that is annoying or > perplexing to the Kolbers. I'm going to try one more flight with increase d > propeller pitch and see if that makes any significant difference. If that > doesn't work I will flip the gearbox and borrow a larger propeller and tr y > that. If that doesn't work THEN I may think about burning it... > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and > for-profit entities > > -------------------------------------------- > On Mon, 11/19/18, John Hauck wrote: > > Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes > To: kolb-list(at)matronics.com > Date: Monday, November 19, 2018, 9:46 AM > > Hauck" > > Maybe we have a failure to > communicate. That happens through email. > > If max continuous rpm is 5800 rpm, then > that is what you want to see at WOT straight and level > flight. Got to hold the throttle wide open until the > aircraft is flying as fast as it will go straight and > level. If it is climbing at 5850 rpm it is under > pitched and will turn higher in level flight WOT. You > know, like running around in 2 gear with a 3 speed > transmission. Normal climb rpm WOT will be a couple > hundred rpm lower that WOT rpm when in straight and level > flight. 6200 rpm for 5 min is like "military > power". Forget about that unless you have an in flight > adjustable prop. > > If Bryan Melborn gave you a max limit > for thrust line, I'd adhere to that. The higher the > thrust line the more power it will absorb to overcome pitch > down. With a big boy like you it will take even more > power. How much? I don't know, but it will rob > power as the thrust line is raised. > > My recommendation is: > > -Make sure engine is putting out rated > power/hp. > > -Make sure the aircraft is rigged > correctly. > > -Stop what you are doing and pitch the > prop correctly through flight test - straight and level WOT > bump 5800 rpm. > > If the above doesn't work, sell or burn > the aircraft. > > Like I said in a previous email, my > fully open 35hp Ultrastar with bare fuselage would fly 75 > mph, climb like a home sick angel, and get off the ground in > a second with a 180 lb pilot and 7.75 gal of fuel. > > I've been lucky enough to fly many > different Kolb aircraft over the last 35 years and I've > never flown one that performed as you describe yours > flies. Makes ya wonder doesn't it. > > john h > mkIII > Titus, Alabama > > > -----Original Message----- > From: owner-kolb-list-server(at)matronics.com > [mailto:owner-kolb-list-server(at)matronics.com] > On Behalf Of Bill Berle > Sent: Monday, November 19, 2018 11:05 > AM > To: kolb-list(at)matronics.com > Subject: RE: Kolb-List: HKS / Firestar > FLIGHT TEST resumes > > Bill Berle > > I did not do a WOT run on the flight > Saturday, but did see 5850 RPM on a shallow clomb when > getting to altitude, at approx. 50-52 MPH. 5800 RPM is the > maximum contitnuous power. The HKS has a takeoff rating of > 6200 RPM for five minutes. > > The engine does not appear to be sick, > the compression is very very high. It's a significant effort > to swing the propeller by hand through a compression stroke, > far far more difficult than on any "normal" airplane engine > (Lycoming / Continental). Can't do it with one hand, even > out at the end of the propeller. > > Again, the aircraft is off the ground > in a few seconds, four maybe five seconds. It's off the > ground in less than 300 feet, and my aircraft is almost 90 > lb. heavier than the "brochure" weight of a Firestar, and > I'm a fat SOB myself (200+) > > Yesterday's flight started with about 8 > gallons of fuel on board. I have not measured/marked the new > fuel tank yet, but I put in 7 gallons and had a small amount > in there form the previous engine test run. > > If I had an unlimited budget of time > and money I would do things a lot differently (we all > would!), but in my case I am very limited in cost at the > moment.Turning the gearbox into the up position does not > cost me anything, and hopefully I can borrow a propeller to > at least try. I'm not able to just buy a prop without > knowing that it will solve the issue I have been fighting > with. > > I am very much aware that having the > propeller up that high above the tail boom will be something > that Kolb recommends against. Bryan said that 38-39 inches > above the tailboom is the limit and he would not want to fly > a Kolb if the prop was up above 40 inches. I'm pretty sure > that turning the HKS gearbox around will put me over 40 > inches. > > Bill Berle > www.ezflaphandle.com - safety > & performance upgrade for light aircraft > www.grantstar.net > - winning proposals for non-profit and > for-profit entities > > -------------------------------------------- > On Mon, 11/19/18, John Hauck > wrote: > > Subject: RE: Kolb-List: HKS / Firestar > FLIGHT TEST resumes > To: kolb-list(at)matronics.com > Date: Monday, November 19, 2018, 7:17 > AM > > "John > Hauck" > > George H/Kolbers: > > I could get the same numbers as > George > H with my Ultrastar powered with a 35 > hp Cuyuna ULII02, and > the only streamlining was my big toes > on the open rudder > pedals. > > I think our buddy Bill B has a sick > engine. Maybe a sick engine, > gear box, prop > combo. Who knows? I have > no idea sitting here > with my second cup of hot coffee in > front of a computer > screen 2500 miles away. > > john h > mkIII > Titus, Alabama > > -----Original Message----- > From: owner-kolb-list-server(at)matronics.com > [mailto:owner-kolb-list-server(at)matronics.com] > On Behalf Of George Helton > Sent: Monday, November 19, 2018 6:21 > AM > To: kolb-list(at)matronics.com > Subject: Re: Kolb-List: HKS / > Firestar > FLIGHT TEST resumes > > George Helton > > Hi Bill. Sounds like things are > improving. I=99m going to ask a John > H. question. Did you do > a speed check, WOT straight and > level? > Your climb seems low. What are you > using for your climb speed. I=99ve > found my Firestar that 44 > to 46mph works best. 850 to 1000 fpm > seems the norm. I > gotten higher figures then that, but > with a nice headwind. > I would guess you=99ll get 5 to 15 > mph > by adding a enclosure and wing strut > fairings. That=99s been > my experience. I=99m actually running > a 40hp , 2702 Hirth > with a 2:29 G50 gearbox and a 64=9D 3 > blade Powerfin. > Propspeed works out to be 2400 rpm @ > 5500 rpm, which is the > suggested max. rpm. I can cruise > anywhere between 40 and 65 > mph. WOT is around 70 to 75 mph > straight and level. The > wings are basically the same so I=99m > just giving you what > I=99m getting out of a original > Firestar. Good luck! > George H. > Firestar > 14GDH > Mesick, Michigan > gdhelton(at)gmail.com > > Sent from my iPhone > > > On Nov 19, 2018, at 2:38 AM, > Bill > Berle > wrote: > > > > --> Kolb-List message posted > by: Bill Berle > > > > Howdy Kolbers, I test flew the > HKS > powered Firestar again yesterday > morning. First test flight > with the completely sealed center > section. > > > > It showed a 10% improvement in > "cruise" speed, going from the > previous 45 MPH to 50 MPH now > in level flight at 5400 RPM. > > > > This is an improvement, but not > nearly as much of an improvement as I > was looking for. The > aircraft is still 8-10 MPH slower than > Larry C's HKS > Firestar in the same (no strut > fairings or gear leg > fairings) configuration. > > > > More importantly, the aircraft > did > NOT have anywhere near the spectacular > climb performance > that the Kolb should have with > 50-60HP. Although I am off > the ground in a couple of hundred > feet, by the time I get to > the far end of a 3800 foot runway, I > am only 250 feet above > ground. From what I have learned, the > Firestar should be > twice or three times that high over > that distance. > > > > So considering the cost of > replacing the gearbox (which I simply > cannot do at present), > I have to go back and do something I > really did not want to > do at all. But I'm out of options. I > am going to turn the > gearbox from the "down" position to > the "up" position and > install a much larger propeller. > Probably going from 65 inch > diameter 3 blade to 72 inch diameter 3 > blade. > > > > This will OF COURSE require me > to > put the stabilizer back to the > original stock position, > which will make John H and others > happy to hear. (Currently > the front stabilizer attach bolts are > 1.125 inches above the > stock fitting hole). Moving the thrust > line that far upwards > will create a very strong pitch-down, > so I am now hoping > that the stock stabilizer angle will > be "down" far enough. I > am hoping to be able to use full pwoer > on takeoff, but I > will have to approach it slowly. > > > > In the current configuration > (stabilizer raised), the tail comes up > automatically on > takeoff roll, and I have to apply full > rearward stick to > hold it level until the aircraft lifts > off. As it lifts off > and gains speed, I can relax the stick > and fly normally. > Returning the stabilizer to the stock > position will > hopefully provide a little more > down-force on the tail from > propeller blast, and HOPEFULLY it will > offset the pitch-down > force form the propeller being higher > above the aircraft. > > > > So now I have to find a > propeller > to borrow, and turn the gearbox > around. I willr eport on how > well this did or did not work, > although I do expect to see a > fairly good improvement in thrust. As > you all may remember, > I got 250 pounds of static thrust, > which is less than some > other people (like Wakataka copied > below) measured with > smaller engines. > > > > I'm afraid that I am the one who > puts the "mental" in > "experimental"... > > > > Bill Berle > > www.ezflaphandle.com - > safety & performance upgrade for > light aircraft > > www.grantstar.net > - winning > proposals for non-profit and > for-profit entities > > > > > > -------------------------------------------- > > On Sun, 11/11/18, wakataka > wrote: > > > > Subject: Kolb-List: Re: HKS / > Firestar STATIC THRUST test > > To: kolb-list(at)matronics.com > > Date: Sunday, November 11, 2018, > 4:26 PM > > > > --> Kolb-List message posted > by: > > "wakataka" > > > > I measured 290 pounds static > with > a > > Rotax 377 turning a 72" IVO > prop. > There was a slight amount > > of tailwind that day, so I > suspect > that number is slightly > > inflated, but I'm sure it > produces > at least 250 pounds. It > > jumps right off the ground. > > > > -------- > > There is something fascinating > about > > science. One gets such wholesale > returns of conjecture out > > of such a trifling investment of > fact. > > > > Mark Twain > > > > > > > > > > Read this topic online here: > > > > http://forums.matronics.com/viewtopic.php?p=484870#484870 > > > > > > > > > > > > > > Support Your Lists This Month -- > > (And Get Some AWESOME FREE > Gifts!) > > Fund Raiser. Click on > > to find out more about > > Incentive Gifts provided > > www.mypilotstore.com > > support! > > > > > -Matt Dralle, List > Admin. > > The Kolb-List Email Forum - > > Navigator to browse > > List Un/Subscription, > > 7-Day Browse, Chat, FAQ, > > - MATRONICS > WEB FORUMS - > > via the Web Forums! > > - NEW MATRONICS > LIST > WIKI - > > Email List Wiki! > > - List Contribution > Web Site - > > support! > > > > > -Matt Dralle, List > Admin. > > > > > > > > > > > > > > > > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > > -Matt Dralle, List > Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB > FORUMS - > via the Web Forums! > - NEW MATRONICS LIST > WIKI - > Email List Wiki! > - List Contribution Web > Site - > support! > > > -Matt Dralle, List > Admin. > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > =========== =========== =========== =========== =========== =========== > > -- *The older I get, the less tolerant I am of those who are intolerant of others.* *If you forward this email, or any part of it, please remove my email address before sending.* ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: HKS / Firestar FLIGHT TEST resumes
Date: Nov 19, 2018
Apologize for what? Again....if it was me, I wouldn't just try increased propeller pitch to see what happens.....I'd try to concentrate on propping the aircraft correctly. Do it right and no matter what the results you will know it is propped correctly. After getting the prop pitch correct, if that doesn't help, at least you can check that off your list and "really" discover and correct another problem. If not....burn it. Did you ever check static thrust to see how it compares with a Firestar that flies normally? Takes thrust to push an airplane. I don't think you are getting normal power out of your rig. Anyhow...that's the way it looks from Gantt International Airport, Titus, Alabama. john h mkIII Titus, Alabama Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... Bill Berle ________________________________________________________________________________
Date: Nov 19, 2018
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: HKS / Firestar FLIGHT TEST resumes
Again Bill...do not recall whether you have an Ivo prop...Likely you know the diff between ul versions and medium ones...I tried to install a three blade 60 inch medium on a Firefly only to have it bog down at abt 4400 rpms...447 engine..Simply cannot remove enough pitch... It could be that a ul prop might work with most of the pitch dialed in...definitely would not be ideal however..Herb Sent with ProtonMail Secure Email. Original Message On Monday, November 19, 2018 4:58 PM, John Hauck wrote: > > Apologize for what? > > Again....if it was me, I wouldn't just try increased propeller pitch to see what happens.....I'd try to concentrate on propping the aircraft correctly. Do it right and no matter what the results you will know it is propped correctly. After getting the prop pitch correct, if that doesn't help, at least you can check that off your list and "really" discover and correct another problem. If not....burn it. > > Did you ever check static thrust to see how it compares with a Firestar that flies normally? Takes thrust to push an airplane. I don't think you are getting normal power out of your rig. Anyhow...that's the way it looks from Gantt International Airport, Titus, Alabama. > > john h > mkIII > Titus, Alabama > > Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... > > Bill Berle > ________________________________________________________________________________
Date: Nov 20, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
I posted my static thrust test numbers to the Kolb list a week or so ago. 250 pounds static thrust, measured on a new spring scale. 11 degrees pitch at the propeller tip. I also asked for as many static thrust measurements from other Kolbers as I could get. I only got a few replies with actual numbers. My static thrust is a little or a lot less than some of the other numbers that were posted on the Kolb list. I also agree 100% that I am not getting the full amount of thrust out of my engine/prop combination. I tried to fix theone thing on the airframe itself that COULD have been a big problem, and that turned out to NOT be the big problem.So I have to agree that I have a thrust probblem. But I do not think my problem is that the engine is worn out or sick or defective. I believe the engine is fairly healthy. I believe that the problem is in the gearbox/propeller combination, transferring that power into usable thrust.. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 2:58 PM Hauck" Apologize for what? Again....if it was me, I wouldn't just try increased propeller pitch to see what happens.....I'd try to concentrate on propping the aircraft correctly. Do it right and no matter what the results you will know it is propped correctly. After getting the prop pitch correct, if that doesn't help, at least you can check that off your list and "really" discover and correct another problem. If not....burn it. Did you ever check static thrust to see how it compares with a Firestar that flies normally? Takes thrust to push an airplane. I don't think you are getting normal power out of your rig. Anyhow...that's the way it looks from Gantt International Airport, Titus, Alabama. john h mkIII Titus, Alabama Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... Bill Berle Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: HKS / Firestar FLIGHT TEST resumes
Date: Nov 19, 2018
Yep...the prop is the direct link between power and thrust. To be happy, it must be correct. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Bill Berle Sent: Monday, November 19, 2018 6:39 PM Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes I posted my static thrust test numbers to the Kolb list a week or so ago. 250 pounds static thrust, measured on a new spring scale. 11 degrees pitch at the propeller tip. I also asked for as many static thrust measurements from other Kolbers as I could get. I only got a few replies with actual numbers. My static thrust is a little or a lot less than some of the other numbers that were posted on the Kolb list. I also agree 100% that I am not getting the full amount of thrust out of my engine/prop combination. I tried to fix theone thing on the airframe itself that COULD have been a big problem, and that turned out to NOT be the big problem.So I have to agree that I have a thrust probblem. But I do not think my problem is that the engine is worn out or sick or defective. I believe the engine is fairly healthy. I believe that the problem is in the gearbox/propeller combination, transferring that power into usable thrust.. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 2:58 PM Hauck" Apologize for what? Again....if it was me, I wouldn't just try increased propeller pitch to see what happens.....I'd try to concentrate on propping the aircraft correctly. Do it right and no matter what the results you will know it is propped correctly. After getting the prop pitch correct, if that doesn't help, at least you can check that off your list and "really" discover and correct another problem. If not....burn it. Did you ever check static thrust to see how it compares with a Firestar that flies normally? Takes thrust to push an airplane. I don't think you are getting normal power out of your rig. Anyhow...that's the way it looks from Gantt International Airport, Titus, Alabama. john h mkIII Titus, Alabama Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... Bill Berle Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: HKS / Firestar FLIGHT TEST resumes
Date: Nov 19, 2018
I never measured thrust on any of my airplanes and engine combos. Don't have a clue what it is. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Bill Berle Sent: Monday, November 19, 2018 6:39 PM Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes I posted my static thrust test numbers to the Kolb list a week or so ago. 250 pounds static thrust, measured on a new spring scale. 11 degrees pitch at the propeller tip. I also asked for as many static thrust measurements from other Kolbers as I could get. I only got a few replies with actual numbers. My static thrust is a little or a lot less than some of the other numbers that were posted on the Kolb list. I also agree 100% that I am not getting the full amount of thrust out of my engine/prop combination. I tried to fix theone thing on the airframe itself that COULD have been a big problem, and that turned out to NOT be the big problem.So I have to agree that I have a thrust probblem. But I do not think my problem is that the engine is worn out or sick or defective. I believe the engine is fairly healthy. I believe that the problem is in the gearbox/propeller combination, transferring that power into usable thrust.. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, John Hauck wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Monday, November 19, 2018, 2:58 PM Hauck" Apologize for what? Again....if it was me, I wouldn't just try increased propeller pitch to see what happens.....I'd try to concentrate on propping the aircraft correctly. Do it right and no matter what the results you will know it is propped correctly. After getting the prop pitch correct, if that doesn't help, at least you can check that off your list and "really" discover and correct another problem. If not....burn it. Did you ever check static thrust to see how it compares with a Firestar that flies normally? Takes thrust to push an airplane. I don't think you are getting normal power out of your rig. Anyhow...that's the way it looks from Gantt International Airport, Titus, Alabama. john h mkIII Titus, Alabama Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... Bill Berle Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: Larry Cottrell <lcottrell1020(at)gmail.com>
Date: Nov 19, 2018
Subject: Re: HKS / Firestar FLIGHT TEST resumes
Bill if you want a direct comparison, box up your spring scale and send it to me, I'll measure my HKS with it and send it back. Larry On Mon, Nov 19, 2018 at 5:55 PM John Hauck wrote: > > I never measured thrust on any of my airplanes and engine combos. Don't > have a clue what it is. > > john h > mkIII > Titus, Alabama > > > -----Original Message----- > From: owner-kolb-list-server(at)matronics.com [mailto: > owner-kolb-list-server(at)matronics.com] On Behalf Of Bill Berle > Sent: Monday, November 19, 2018 6:39 PM > To: kolb-list(at)matronics.com > Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes > > > I posted my static thrust test numbers to the Kolb list a week or so ago. > 250 pounds static thrust, measured on a new spring scale. 11 degrees pitch > at the propeller tip. I also asked for as many static thrust measurements > from other Kolbers as I could get. I only got a few replies with actual > numbers. My static thrust is a little or a lot less than some of the other > numbers that were posted on the Kolb list. > > I also agree 100% that I am not getting the full amount of thrust out of > my engine/prop combination. I tried to fix theone thing on the airframe > itself that COULD have been a big problem, and that turned out to NOT be > the big problem.So I have to agree that I have a thrust probblem. But I do > not think my problem is that the engine is worn out or sick or defective. I > believe the engine is fairly healthy. I believe that the problem is in the > gearbox/propeller combination, transferring that power into usable thrust.. > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and > for-profit entities > > -------------------------------------------- > On Mon, 11/19/18, John Hauck wrote: > > Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes > To: kolb-list(at)matronics.com > Date: Monday, November 19, 2018, 2:58 PM > > Hauck" > > Apologize for what? > > Again....if it was me, I wouldn't just > try increased propeller pitch to see what happens.....I'd > try to concentrate on propping the aircraft correctly. > Do it right and no matter what the results you will know it > is propped correctly. After getting the prop pitch > correct, if that doesn't help, at least you can check that > off your list and "really" discover and correct another > problem. If not....burn it. > > Did you ever check static thrust to see > how it compares with a Firestar that flies normally? > Takes thrust to push an airplane. I don't think you > are getting normal power out of your rig. > Anyhow...that's the way it looks from Gantt International > Airport, Titus, Alabama. > > john h > mkIII > Titus, Alabama > > Anyway, I apologize if I created abig > mystery that is annoying or perplexing to the Kolbers. I'm > going to try one more flight with increased propeller pitch > and see if that makes any significant difference. If that > doesn't work I will flip the gearbox and borrow a larger > propeller and try that. If that doesn't work THEN I may > think about burning it... > > Bill Berle > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > -- *The older I get, the less tolerant I am of those who are intolerant of others.* *If you forward this email, or any part of it, please remove my email address before sending.* ________________________________________________________________________________
Date: Nov 20, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: HKS / Firestar FLIGHT TEST resumes
I do not have an Ivoprop, I have an Arplast prop from France. I need the Arplast because I need a large blade area (wide chord) to absorb 58HP within a diameter and RPM restriction. I have a 3.47 to 1 gearbox on the engine. The prop RPM is so slow that I need all the area I can get to absorb that power. If I had the 2.58 gearbox I would be able to turn a 64 inch Ivo or Warp Drive prop at higher RPM like most Kolbs. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Mon, 11/19/18, Pfatchantz wrote: Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes To: "kolb-list(at)matronics.com" Date: Monday, November 19, 2018, 3:26 PM Pfatchantz Again Bill...do not recall whether you have an Ivo prop...Likely you know the diff between ul versions and medium ones...I tried to install a three blade 60 inch medium on a Firefly only to have it bog down at abt 4400 rpms...447 engine..Simply cannot remove enough pitch... It could be that a ul prop might work with most of the pitch dialed in...definitely would not be ideal however..Herb Sent with ProtonMail Secure Email. Original Message On Monday, November 19, 2018 4:58 PM, John Hauck wrote: > --> Kolb-List message posted by: "John Hauck" jhauck(at)elmore.rr.com > > Apologize for what? > > Again....if it was me, I wouldn't just try increased propeller pitch to see what happens.....I'd try to concentrate on propping the aircraft correctly. Do it right and no matter what the results you will know it is propped correctly. After getting the prop pitch correct, if that doesn't help, at least you can check that off your list and "really" discover and correct another problem. If not....burn it. > > Did you ever check static thrust to see how it compares with a Firestar that flies normally? Takes thrust to push an airplane. I don't think you are getting normal power out of your rig. Anyhow...that's the way it looks from Gantt International Airport, Titus, Alabama. > > john h > mkIII > Titus, Alabama > > Anyway, I apologize if I created abig mystery that is annoying or perplexing to the Kolbers. I'm going to try one more flight with increased propeller pitch and see if that makes any significant difference. If that doesn't work I will flip the gearbox and borrow a larger propeller and try that. If that doesn't work THEN I may think about burning it... > > Bill Berle > Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Nov 19, 2018
Subject: Re: HKS / Firestar FLIGHT TEST resumes
Well Bill I hope your not looking for another Arplast propeller? Theyve apparently been out of business for a couple of years. Their reputation seems to be somewhat questionable. George H Firestar Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 8:05 PM, Bill Berle wrote: > > > I do not have an Ivoprop, I have an Arplast prop from France. I need the Arplast because I need a large blade area (wide chord) to absorb 58HP within a diameter and RPM restriction. I have a 3.47 to 1 gearbox on the engine. The prop RPM is so slow that I need all the area I can get to absorb that power. If I had the 2.58 gearbox I would be able to turn a 64 inch Ivo or Warp Drive prop at higher RPM like most Kolbs. > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Mon, 11/19/18, Pfatchantz wrote: > > Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes > To: "kolb-list(at)matronics.com" > Date: Monday, November 19, 2018, 3:26 PM > > Pfatchantz > > Again Bill...do not recall whether you > have an Ivo prop...Likely you know the diff between ul > versions and medium ones...I tried to install a three blade > 60 inch medium on a Firefly only to have it bog down at abt > 4400 rpms...447 engine..Simply cannot remove enough pitch... > It could be that a ul prop might work with most of the pitch > dialed in...definitely would not be ideal however..Herb > > > Sent with ProtonMail Secure Email. > > Original Message > > On Monday, November 19, 2018 4:58 PM, > John Hauck > wrote: > >> --> Kolb-List message posted > by: "John Hauck" jhauck(at)elmore.rr.com >> >> Apologize for what? >> >> Again....if it was me, I wouldn't > just try increased propeller pitch to see what > happens.....I'd try to concentrate on propping the aircraft > correctly. Do it right and no matter what the results you > will know it is propped correctly. After getting the prop > pitch correct, if that doesn't help, at least you can check > that off your list and "really" discover and correct another > problem. If not....burn it. >> >> Did you ever check static thrust > to see how it compares with a Firestar that flies normally? > Takes thrust to push an airplane. I don't think you are > getting normal power out of your rig. Anyhow...that's the > way it looks from Gantt International Airport, Titus, > Alabama. >> >> john h >> mkIII >> Titus, Alabama >> >> Anyway, I apologize if I created > abig mystery that is annoying or perplexing to the Kolbers. > I'm going to try one more flight with increased propeller > pitch and see if that makes any significant difference. If > that doesn't work I will flip the gearbox and borrow a > larger propeller and try that. If that doesn't work THEN I > may think about burning it... >> >> Bill Berle >> > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > ________________________________________________________________________________
Date: Nov 20, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: HKS / Firestar FLIGHT TEST resumes
Well Bill I hope your not looking for another Arplast propeller? Theyve apparently been out of business for a couple of years. Their reputation seems to be somewhat questionable. ------------------ Perhaps some of the Kolb list can suggest the correct propeller, to meet THESE SPECIFIC REQUIREMENTS: 1) My engine will only spin the propeller at 1675 RPM at max continuous power (gearbox limit) 2) The propeller diameter has to be 65 inches or less (tail boom interference) 3) The propeller can have only two or three blades (wing fold interference) I have taken these specific parameters and called the major prop manufacturers... Ivo, Warp, Powerfin, Prince, Ultra-Prop, Whirlwind. Every one of them has said that it will be very difficult to make a lot of thrust at that slow RPM with a 65 inch diameter prop, and all of them said that their prop blades are not wide enough (blade area) for those conditions. They said I would need some other brand of propeller with a very wide blade chord. So I looked and found that the Arplast company made one style of propeller with very wide chord blades, to use with high gear reduction ratios, in order to make thrust in a smaller diameter with less noise for European noise regulations. I managed to find a used one and buy it,a nd that is the prop onmy airplane now. So if I am obviously not making enough thrust with this wide-chord Arplast propeller, how am I going to make any more thrust with a propeller that is narrower (less blade choord) in the same diameter? Tell me if I am thinking incorrectly here. I think I need a larger diameter propeller to solve the thrust problem, regardless of what brand of prop I am using. But if I turn the gearbox around, I can remove the 65 inch diameter limitation, and run a larger prop, then I can run ANY good prop... Ivo, Warp, Powerfin, and probably make a lot more thrust than I am making now. ________________________________________________________________________________
From: Rick Neilsen <neilsenrm(at)gmail.com>
Date: Nov 19, 2018
Subject: Re: HKS / Firestar FLIGHT TEST resumes
Bill Prop selection and reduction ratios are a tough one. When I installed my redrive VW on my MKIIIC had PowerFin and the redrive manufacture willing to work with me. The redrive guy sent me five different ratios at no cost to me. PowerFin cut my wide cord three blade 72 inch prop down to 71 inch for free. I also had the same engine turning a direct drive 60 inch prop. I got more then twice the thrust and more speed going to a redrive VW. All my VWs turn 3200 RPM at cruise and my redrive ratio is 1.61 giving app 2000 RPM at the prop. What I think I have learned is that the larger the diameter prop you have the more static thrust you will get (until the tips go supersonic) but with the same HP you will have a limit of top speed. I cut my prop from 72" to 71" figuring could increase the pitch to get more climb and top speed but it didn't work that way I think I lost both speed and climb. So it is a tough issue. Also if you flip your redrive your center of thrust rises but is it that bad if the tips of you prop are the same distance or less from the boom tube? In one configuration I had a 7"+ clearance for my 72" prop from the boom tube and it was dangerous. Solo it wasn't too bad but with a passenger I couldn't pitch up to get off the ground at full power, running out of runway I pulled power and up I went. Once I got some more airspeed it was OK, but landing was a bit of white knuckle. I got serious and designed prototype for Kolb VW mount. Not sure this helps but worth what you paid for it. Rick Neilsen Redrive VW powered MKIIIC On Mon, Nov 19, 2018 at 8:37 PM George Helton wrote: > > Well Bill I hope your not looking for another Arplast propeller? They =99ve > apparently been out of business for a couple of years. Their reputation > seems to be somewhat questionable. > George H > Firestar > Mesick, Michigan > gdhelton(at)gmail.com > > Sent from my iPhone > > > On Nov 19, 2018, at 8:05 PM, Bill Berle > wrote: > > > > > > I do not have an Ivoprop, I have an Arplast prop from France. I need th e > Arplast because I need a large blade area (wide chord) to absorb 58HP > within a diameter and RPM restriction. I have a 3.47 to 1 gearbox on the > engine. The prop RPM is so slow that I need all the area I can get to > absorb that power. If I had the 2.58 gearbox I would be able to turn a 64 > inch Ivo or Warp Drive prop at higher RPM like most Kolbs. > > > > Bill Berle > > www.ezflaphandle.com - safety & performance upgrade for light aircraft > > www.grantstar.net - winning proposals for non-profit and > for-profit entities > > > > -------------------------------------------- > > On Mon, 11/19/18, Pfatchantz wrote: > > > > Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes > > To: "kolb-list(at)matronics.com" > > Date: Monday, November 19, 2018, 3:26 PM > > > > Pfatchantz > > > > Again Bill...do not recall whether you > > have an Ivo prop...Likely you know the diff between ul > > versions and medium ones...I tried to install a three blade > > 60 inch medium on a Firefly only to have it bog down at abt > > 4400 rpms...447 engine..Simply cannot remove enough pitch... > > It could be that a ul prop might work with most of the pitch > > dialed in...definitely would not be ideal however..Herb > > > > > > Sent with ProtonMail Secure Email. > > > > =90=90=90=90=90=90=90 Origina l Message > > =90=90=90=90=90=90=90 > > On Monday, November 19, 2018 4:58 PM, > > John Hauck > > wrote: > > > >> --> Kolb-List message posted > > by: "John Hauck" jhauck(at)elmore.rr.com > >> > >> Apologize for what? > >> > >> Again....if it was me, I wouldn't > > just try increased propeller pitch to see what > > happens.....I'd try to concentrate on propping the aircraft > > correctly. Do it right and no matter what the results you > > will know it is propped correctly. After getting the prop > > pitch correct, if that doesn't help, at least you can check > > that off your list and "really" discover and correct another > > problem. If not....burn it. > >> > >> Did you ever check static thrust > > to see how it compares with a Firestar that flies normally? > > Takes thrust to push an airplane. I don't think you are > > getting normal power out of your rig. Anyhow...that's the > > way it looks from Gantt International Airport, Titus, > > Alabama. > >> > >> john h > >> mkIII > >> Titus, Alabama > >> > >> Anyway, I apologize if I created > > abig mystery that is annoying or perplexing to the Kolbers. > > I'm going to try one more flight with increased propeller > > pitch and see if that makes any significant difference. If > > that doesn't work I will flip the gearbox and borrow a > > larger propeller and try that. If that doesn't work THEN I > > may think about burning it... > >> > >> Bill Berle > >> > > > > > > > > Support Your Lists This Month -- > > (And Get Some AWESOME FREE Gifts!) > > Fund Raiser. Click on > > to find out more about > > Incentive Gifts provided > > www.mypilotstore.com > > support! > > > > -Matt Dralle, List Admin. > > The Kolb-List Email Forum - > > Navigator to browse > > List Un/Subscription, > > 7-Day Browse, Chat, FAQ, > > - MATRONICS WEB FORUMS - > > via the Web Forums! > > - NEW MATRONICS LIST WIKI - > > Email List Wiki! > > - List Contribution Web Site - > > support! > > > > -Matt Dralle, List Admin. > > > > > > > > > > > > > > > > > =========== =========== =========== =========== =========== =========== > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: HKS / Firestar FLIGHT TEST resumes
Date: Nov 19, 2018
Rick N/Kolbers: Reminds me of my first take off after I repowered from an 80 to a 100 hp 912. Normally, I'd go full throttle, roll a short ways through 30 mph and ease back on the stick. That is what I did with my brand new engine, but the MKIII was stuck to the sod. Coming back further on the stick didn't help. It was not going to fly. Instinctively, I slacked off the power a tad and Miss P'fer lifted right off like she was supposed to. Muscle memory from the 80 was working with the high thrust line increase in pusher power. Took a little while to adjust to this new behavior, but is a good example of what the big lever up top is doing to the aircraft. I believe it takes more power in the pusher than in the tractor configuration. The Ultrastar was more efficient because it was a low pusher. john h mkIII Titus, Alabama From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Rick Neilsen Sent: Monday, November 19, 2018 8:42 PM Subject: Re: Kolb-List: HKS / Firestar FLIGHT TEST resumes Bill Prop selection and reduction ratios are a tough one. When I installed my redrive VW on my MKIIIC had PowerFin and the redrive manufacture willing to work with me. The redrive guy sent me five different ratios at no cost to me. PowerFin cut my wide cord three blade 72 inch prop down to 71 inch for free. I also had the same engine turning a direct drive 60 inch prop. I got more then twice the thrust and more speed going to a redrive VW. All my VWs turn 3200 RPM at cruise and my redrive ratio is 1.61 giving app 2000 RPM at the prop. What I think I have learned is that the larger the diameter prop you have the more static thrust you will get (until the tips go supersonic) but with the same HP you will have a limit of top speed. I cut my prop from 72" to 71" figuring could increase the pitch to get more climb and top speed but it didn't work that way I think I lost both speed and climb. So it is a tough issue. Also if you flip your redrive your center of thrust rises but is it that bad if the tips of you prop are the same distance or less from the boom tube? In one configuration I had a 7"+ clearance for my 72" prop from the boom tube and it was dangerous. Solo it wasn't too bad but with a passenger I couldn't pitch up to get off the ground at full power, running out of runway I pulled power and up I went. Once I got some more airspeed it was OK, but landing was a bit of white knuckle. I got serious and designed prototype for Kolb VW mount. Not sure this helps but worth what you paid for it. Rick Neilsen Redrive VW powered MKIIIC On Mon, Nov 19, 2018 at 8:37 PM George Helton wrote: Well Bill I hope your not looking for another Arplast propeller? They=99ve apparently been out of business for a couple of years. Their reputation seems to be somewhat questionable. George H Firestar Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Nov 19, 2018, at 8:05 PM, Bill Berle wrote: > > > I do not have an Ivoprop, I have an Arplast prop from France. I need the Arplast because I need a large blade area (wide chord) to absorb 58HP within a diameter and RPM restriction. I have a 3.47 to 1 gearbox on the engine. The prop RPM is so slow that I need all the area I can get to absorb that power. If I had the 2.58 gearbox I would be able to turn a 64 inch Ivo or Warp Drive prop at higher RPM like most Kolbs. > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > -------------------------------------------- > On Mon, 11/19/18, Pfatchantz wrote: > > Subject: RE: Kolb-List: HKS / Firestar FLIGHT TEST resumes > To: "kolb-list(at)matronics.com" > Date: Monday, November 19, 2018, 3:26 PM > > Pfatchantz > > Again Bill...do not recall whether you > have an Ivo prop...Likely you know the diff between ul > versions and medium ones...I tried to install a three blade > 60 inch medium on a Firefly only to have it bog down at abt > 4400 rpms...447 engine..Simply cannot remove enough pitch... > It could be that a ul prop might work with most of the pitch > dialed in...definitely would not be ideal however..Herb > > > Sent with ProtonMail Secure Email. > > =90=90=90=90=90=90=90 Original Message > =90=90=90=90=90=90=90 > On Monday, November 19, 2018 4:58 PM, > John Hauck > wrote: > >> --> Kolb-List message posted > by: "John Hauck" jhauck(at)elmore.rr.com >> >> Apologize for what? >> >> Again....if it was me, I wouldn't > just try increased propeller pitch to see what > happens.....I'd try to concentrate on propping the aircraft > correctly. Do it right and no matter what the results you > will know it is propped correctly. After getting the prop > pitch correct, if that doesn't help, at least you can check > that off your list and "really" discover and correct another > problem. If not....burn it. >> >> Did you ever check static thrust > to see how it compares with a Firestar that flies normally? > Takes thrust to push an airplane. I don't think you are > getting normal power out of your rig. Anyhow...that's the > way it looks from Gantt International Airport, Titus, > Alabama. >> >> john h >> mkIII >> Titus, Alabama >> >> Anyway, I apologize if I created > abig mystery that is annoying or perplexing to the Kolbers. > I'm going to try one more flight with increased propeller > pitch and see if that makes any significant difference. If > that doesn't work I will flip the gearbox and borrow a > larger propeller and try that. If that doesn't work THEN I > may think about burning it... >> >> Bill Berle >> > > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > > > > > > > br> fts!) r> > e.com" rel="noreferrer" target="_blank">www.mypilotstore.com rel="noreferrer" target="_blank">http://www.matronics.com/contribution -Matt Dralle, List Admin. -List" rel="noreferrer" target="_blank">http://www.matronics.com/Navigator?Kolb-List FORUMS - eferrer" target="_blank">http://forums.matronics.com WIKI - errer" target="_blank">http://wiki.matronics.com b Site - -Matt Dralle, List Admin. rel="noreferrer" target="_blank">http://www.matronics.com/contribution ________________________________________________________________________________
Date: Nov 19, 2018
From: mojavjoe <mojavjoe(at)comcast.net>
Subject: Re: HKS / Firestar FLIGHT TEST resumes
BILL it's not much more difficult to remove the wings then it is to fold them and I'm sure you could rig up a jig so you could do it quickly and by your self. Then you could have the four blades your gear reduction was designed for. Joe > On November 19, 2018 at 9:00 PM Bill Berle wrote: > > > > > > Well Bill I hope your not looking for another Arplast propeller? Theyve apparently been out of > business for a couple of years. Their reputation seems to be somewhat questionable. > ------------------ > > Perhaps some of the Kolb list can suggest the correct propeller, to meet THESE SPECIFIC REQUIREMENTS: > > 1) My engine will only spin the propeller at 1675 RPM at max continuous power (gearbox limit) > 2) The propeller diameter has to be 65 inches or less (tail boom interference) > 3) The propeller can have only two or three blades (wing fold interference) > > I have taken these specific parameters and called the major prop manufacturers... Ivo, Warp, Powerfin, Prince, Ultra-Prop, Whirlwind. Every one of them has said that it will be very difficult to make a lot of thrust at that slow RPM with a 65 inch diameter prop, and all of them said that their prop blades are not wide enough (blade area) for those conditions. They said I would need some other brand of propeller with a very wide blade chord. > > So I looked and found that the Arplast company made one style of propeller with very wide chord blades, to use with high gear reduction ratios, in order to make thrust in a smaller diameter with less noise for European noise regulations. I managed to find a used one and buy it,a nd that is the prop onmy airplane now. > > So if I am obviously not making enough thrust with this wide-chord Arplast propeller, how am I going to make any more thrust with a propeller that is narrower (less blade choord) in the same diameter? Tell me if I am thinking incorrectly here. I think I need a larger diameter propeller to solve the thrust problem, regardless of what brand of prop I am using. > > But if I turn the gearbox around, I can remove the 65 inch diameter limitation, and run a larger prop, then I can run ANY good prop... Ivo, Warp, Powerfin, and probably make a lot more thrust than I am making now. > > > > ________________________________________________________________________________
From: JC Gilpin <j.gilpin(at)bigpond.com>
Date: Nov 20, 2018
Subject: Re: HKS / Firestar FLIGHT TEST resumes
My FireFly came with a 447 and C-box 3:1 ratio, so the prop was a big three-blade job that wouldn't fit in the trailer. So I just removed the prop each time. Socket in electric drill and torque wrench handy only took a couple of minutes each time. Maybe you could consider a 4-blade used that way.... I did that for quite awhile until I could find a B-box. With 2.58 ratio and two-blade prop it went better but more vibration and noise.... Have you done a good 4-way GPS run to check the ASI?? GPS readings don't have any real value unless you do a complete 360 circuit on a steady day..... ________________________________________________________________________________
Subject: Re: HKS / Firestar FLIGHT TEST resumes
From: "racerjerry" <gnking2(at)verizon.net>
Date: Nov 20, 2018
Bill, have you verified ignition timing is correct? That could explain a lot of things. Also, you were concerned about getting your Firestar up on its nose. The Firestar's main wheels are located well reward as compared to most other taildraggers. I believe this makes the airplane less twitchy; however it can nose over more easily. BUT, the only times I had this happen is when getting stuck in tall grass or mud and trying to power out using the engine to unstick. For lazy people like me nose bowls and nose art are temporary expendable items. Jerry King -------- Jerry King Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485356#485356 ________________________________________________________________________________
Date: Nov 20, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: HKS / Firestar FLIGHT TEST resumes
The timing is electronically controlled by two black boxes, one for each ignition system. No adjustment, no possibility of errors. My aircraft has significantly longer gear legs than any other Firestar. So because of the mounting angle, this puts the wheels a little further forward than they wouuldotherwise be. It is controllable for someone with previous taildragger experience, but probably not as easy and gentle as the stock Kolb. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Tue, 11/20/18, racerjerry wrote: Subject: Kolb-List: Re: HKS / Firestar FLIGHT TEST resumes To: kolb-list(at)matronics.com Date: Tuesday, November 20, 2018, 10:24 AM "racerjerry" Bill, have you verified ignition timing is correct? That could explain a lot of things. Also, you were concerned about getting your Firestar up on its nose. The Firestar's main wheels are located well reward as compared to most other taildraggers. I believe this makes the airplane less twitchy; however it can nose over more easily. BUT, the only times I had this happen is when getting stuck in tall grass or mud and trying to power out using the engine to unstick. For lazy people like me nose bowls and nose art are temporary expendable items. Jerry King -------- Jerry King Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485356#485356 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: HKS / Firestar STATIC THRUST test
Date: Nov 20, 2018
Fuselages are welded in a jig. Be pretty difficult to get the tail boom angle incorrect. john h mkIII Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Frankd Sent: Tuesday, November 20, 2018 1:38 PM Subject: Kolb-List: Re: HKS / Firestar STATIC THRUST test Hello Bill/ Kolbers Seems like there is some progress on your thrust issue, your combo of Gearbox and prop is an area to work on. Do you still have your extended exhaust pipes and exhaust under the boom. Maybe that is creating alot of drag to slow you down. It sounds like your engine is running well so the exhaust may be working well and not robbing power, but the added tubes and stuff out in the airstream must be a drag source. Maybe you can take the exhaust off for a test (No cost, just very noisy). Also, your alignment of wings and Horizontal Stab is working, you have proved that. One thing you did not confirm is the angle of the boom tube to the ground in flying position. IF that was wrong and set too high at the tail, your angles of wings and Horz will have to be adjusted to offset this boom angle. And this is exactly how you have rigged your plane. You have assumed the boom was set correctly at the factory but maybe something is off and this is an incorrect assumption. These are thoughts about your situation and as stated before worth what ya paid for it. FrankD ________________________________________________________________________________
From: Eugene Zimmerman <etzimm(at)gmail.com>
Subject: Re: HKS / Firestar FLIGHT TEST resumes
Date: Nov 20, 2018
Bill, I have a 670 Rotax Rick engine with a 4/1 ratio C box on a Mark 3 Classic. It has a 3 blade 64=9D Ivo MEDIUM prop. I have derated my 670 by lowering the compression ratio to produce no more than 80hp @ 6500 rpm. 6500rpm divided by 4 gives me 1625 prop rpm on climb out. I cruise easy @ 4500-5200 engine rpm, 1125-1300 prop rpm @ 55-65 MPH I believe you could get optimum performance from your engine and gear box with an IVO medium prop. > On Nov 19, 2018, at 8:05 PM, Bill Berle wrote: > > I do not have an Ivoprop, I have an Arplast prop from France. I need the Arplast because I need a large blade area (wide chord) to absorb 58HP within a diameter and RPM restriction. I have a 3.47 to 1 gearbox on the engine. The prop RPM is so slow that I need all the area I can get to absorb that power. If I had the 2.58 gearbox I would be able to turn a 64 inch Ivo or Warp Drive prop at higher RPM like most Kolbs. ________________________________________________________________________________
Subject: Re: My Firestar 2 Build
From: "haybail" <mralanhay(at)gmail.com>
Date: Nov 20, 2018
I just started to rebuild my barn find FS2 and the original plans show FS100 also, You may need to sand the end of the tube lightly to bring up numbers mine is marked F1002 with the latest revision 1993. I have been in touch with Kolb and they are going to see if they have records from that time period. If there numbering is as most manufacturers use the "F" is the model The "1" is a control number and the last three Or four would designate build number. I could be completely WRONG! I will update when I find out. :P Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485371#485371 ________________________________________________________________________________
Date: Nov 21, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: Please Make a Contribution to Support Your Lists...
Dear Listers, Just a reminder that November is the Annual List Fund Raiser. Please make a Contribution today to support the continued operation and upgrade of these great List services!! Pick up a really nice free gift with your qualifying Contribution too! The Contribution Site is fast and easy: http://www.matronics.com/contribution or by dropping a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 Thank you! Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
From: Richard Girard <aslsa.rng(at)gmail.com>
Date: Nov 21, 2018
Subject: HKS Exhaust
Bill, Something got me thinking last night after I wrote to you about my experience with props on a completely non prop notion. I went digging in my HKS file and found what I was looking for. Measure your exhaust from exhaust port to the join (collector) of the two pipes. This distance should be 500 mm (~19.68"). If it's more or less than that there's your problem. This distance was shared by the HKS importer with a fellow on the HKS forum. Contact Mark Bierle at Earth Aircraft for advice, too. He's done a lot of research into HKS exhaust pipes working correctly. You could also try and find a mechanic with a tailpipe sniffer to see what the compounds in your engine's exhaust pipe are. My guess is that a lot of the engines intake charge is either being blocked by a reflected wave or being over scavenged by that wave. With math calculations that would make my head hurt you could also determine when that wave arrives relative to the crankshaft rotation and valve timing. Rick -- =9CBlessed are the cracked, for they shall let in the light.=9D Groucho Marx <http://www.goodreads.com/author/show/43244.Groucho_Marx> ________________________________________________________________________________
From: Richard Girard <aslsa.rng(at)gmail.com>
Date: Nov 21, 2018
Subject: Re: HKS Exhaust
Here's the original post; "We contacted HKS in Japan about exhaust system requirements and received a reply back from an HKS engineer. He said the headers need to merge at 500mm for proper scavenging and the length after the merge was not critical though he noted that installations with excessively long pipes after the merge had experienced rough idling issues. As far as individual headers with no merge, there was an HKS on a Skyraider at OshKosh years ago that had independent headers going to super trapp mufflers. They had a difficult time getting the engine to run well and it was way off on power. Jim routed my exhaust tubes to merge as close to 500mm as room would allow in the cowling and my engine runs fantastic. Right after the merge he rolled a simple muffler can with no baffles and its pretty quiet." Rick On Wed, Nov 21, 2018 at 7:46 AM Richard Girard wrote: > Bill, Something got me thinking last night after I wrote to you about my > experience with props on a completely non prop notion. I went digging in my > HKS file and found what I was looking for. > Measure your exhaust from exhaust port to the join (collector) of the two > pipes. This distance should be 500 mm (~19.68"). If it's more or less tha n > that there's your problem. This distance was shared by the HKS importer > with a fellow on the HKS forum. Contact Mark Bierle at Earth Aircraft for > advice, too. He's done a lot of research into HKS exhaust pipes working > correctly. You could also try and find a mechanic with a tailpipe sniffer > to see what the compounds in your engine's exhaust pipe are. My guess is > that a lot of the engines intake charge is either being blocked by a > reflected wave or being over scavenged by that wave. With math calculatio ns > that would make my head hurt you could also determine when that wave > arrives relative to the crankshaft rotation and valve timing. > > Rick > > -- > =9CBlessed are the cracked, for they shall let in the light. =9D Groucho Marx > <http://www.goodreads.com/author/show/43244.Groucho_Marx> > > -- =9CBlessed are the cracked, for they shall let in the light.=9D Groucho Marx <http://www.goodreads.com/author/show/43244.Groucho_Marx> ________________________________________________________________________________
Date: Nov 21, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: HKS Exhaust
Well, now Rick we may be on to something. Jerry Olenik sent me an e-mail a coupld of years ago that said he THOUGHT he remembered the distance should be 24 inches, and that is what we built my exhaust to. I will measure it again today to be sure that it is 24 inches. The whole "exhaust thing" with me started because I could not install the stock OEM system on my Kolb without it hitting the wings as they fold.Otherwise I would have installed the OEM system and been done with it years ago. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Wed, 11/21/18, Richard Girard wrote: Subject: Re: Kolb-List: HKS Exhaust To: "kolb-list(at)matronics.com" Date: Wednesday, November 21, 2018, 8:00 AM Here's the original post;"We contacted HKS in Japan about exhaust system requirements and received a reply back from an HKS engineer. He said the headers need to merge at 500mm for proper scavenging and the length after the merge was not critical though he noted that installations with excessively long pipes after the merge had experienced rough idling issues. As far as individual headers with no merge, there was an HKS on a Skyraider at OshKosh years ago that had independent headers going to super trapp mufflers. They had a difficult time getting the engine to run well and it was way off on power. Jim routed my exhaust tubes to merge as close to 500mm as room would allow in the cowling and my engine runs fantastic. Right after the merge he rolled a simple muffler can with no baffles and its pretty quiet." Rick On Wed, Nov 21, 2018 at 7:46 AM Richard Girard wrote: Bill, Something got me thinking last night after I wrote to you about my experience with props on a completely non prop notion. I went digging in my HKS file and found what I was looking for.Measure your exhaust from exhaust port to the join (collector) of the two pipes. This distance should be 500 mm (~19.68"). If it's more or less than that there's your problem. This distance was shared by the HKS importer with a fellow on the HKS forum. Contact Mark Bierle at Earth Aircraft for advice, too. He's done a lot of research into HKS exhaust pipes working correctly. You could also try and find a mechanic with a tailpipe sniffer to see what the compounds in your engine's exhaust pipe are. My guess is that a lot of the engines intake charge is either being blocked by a reflected wave or being over scavenged by that wave. With math calculations that would make my head hurt you could also determine when that wave arrives relative to the crankshaft rotation and valve timing. Rick -- Blessed are the cracked, for they shall let in the light. Groucho Marx -- Blessed are the cracked, for they shall let in the light. Groucho Marx ________________________________________________________________________________
Subject: Re: HKS Exhaust
From: "Richard Pike" <thegreybaron(at)charter.net>
Date: Nov 21, 2018
The exhaust thing is pretty important. When I modified the exhaust on the 277 for the FF, I found a tapered cone from a hot rod shop that allowed me to approximate the distance/taper described in an old LEAF catalog for the 277 exhaust. So I made it to what I thought was the right length. Makes good power, but it will not settle down at a constant throttle setting between 4700 and 5300 rpm. it will slowly speed up or slow down, but never constant. David redid all the math and the taper was perfect but I had made it 9/8" too long. Duh. Another project. Be redoing it soon. But yeah - I think you may have hit on something. -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kolb Firefly Part 103 legal (Redoing the Firefly windshield) Kingsport, TN 3TN0 Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485495#485495 ________________________________________________________________________________
Date: Nov 22, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Setback
I did another test flight today, and adjusting the pitch on the propeller 2 degrees was making a difference. Same short takeoff roll, but the aircraft climbed significantly better, now twice the angle/rate that it had done on the previous flight. I am now convinced that the propeller I have is not the correct prop for this installation. I spoke to the people at Air-Creation trikes today, who have sold and flown with this brand of propeller, and they told me that the Arplast propellers were specifically designed for weight shift trikes as opposed to airplanes. The trikes usually have a lower speed range, and so the twist ratios of the propeller have probably been optimized for that. That would explain a LOT. So just as I was starting to figure out that this airframe was good, and the engine was not broken, and it may well be this strange French propeller behind most of the problems... I ran into a problem that I cannot solve. Today I flew during the time of day the control tower was operating, for the second time. Even on a day that was not busy, my 50 MPH airplane was causing traffic separation issues, making the control tower get other people out of the way, and making me get out of other people's way. Several of the comments on the radio by the tower and my fellow pilots made me realize that this slow airplane is not going to be welcome at this airport for very long. If this had been a busy Saturday the tower would have requested that I stop flying for air traffic safety. I would not be able to blame them,a nd the FAA will stand behind the tower controllers 100% on this type of issue. So the primary reason for my having bought and worked on this airplane (having a fun little bush plane that is based here in my existing hangar/airport) is now not going to be do-able. I have put the Firestar and the HKS engine up for sale separately, since I cannot legitimately claim that it has all the bugs worked out as a finished flying airplane. The Firestar has been set up as a single seat LSA sportplane, with extended "bush" gear legs (from a Kolb Slingshot), hydraulic heel brakes, and the Kolb upgrade tailwheel. The airframe has a 14 gallon fuel tank in the "rear seat" area, but there have been no modifications to the airframe that would prevent it from being taken back to being a two-seat Firestar. It has good fabric, and is in above average condition. It has an Odyssey battery system with a custom built electrical/switch panel, an aircraft gascolator/fuel strainer, and master fuel shutoff valve. Vortex Generators on the wings and tail, stall speed in level flight 2000 feet MSL indicated 29 MPH. Custom built wing folding stand, aluminum center section cover. I had fabricated short extensions for the front stabilizer mount as discussed on this list, but those exteenders will be removed and the stabilizer returned to the original mounting position before sale. I put it on Barnstormers if any Kolbers are interested. HKS engine for sale separately, also on Barnstormers. Because of the difficulties matching a propeller to the 3.47 gearbox on this airframe, it is my opinion that this particular engine and this airframe "do not go together" well. This would be an ideal engine if it had the 2.58 gearbox like Larry C has, but unfortunately as we all have found out the 3.47 box causes a lot of problems with the Kolb. This engine is ideal for an Airbike or Legal Eagle or something. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Wed, 11/21/18, Richard Girard wrote: Subject: Re: Kolb-List: HKS Exhaust To: "kolb-list(at)matronics.com" Date: Wednesday, November 21, 2018, 8:00 AM Here's the original post;"We contacted HKS in Japan about exhaust system requirements and received a reply back from an HKS engineer. He said the headers need to merge at 500mm for proper scavenging and the length after the merge was not critical though he noted that installations with excessively long pipes after the merge had experienced rough idling issues. As far as individual headers with no merge, there was an HKS on a Skyraider at OshKosh years ago that had independent headers going to super trapp mufflers. They had a difficult time getting the engine to run well and it was way off on power. Jim routed my exhaust tubes to merge as close to 500mm as room would allow in the cowling and my engine runs fantastic. Right after the merge he rolled a simple muffler can with no baffles and its pretty quiet." Rick On Wed, Nov 21, 2018 at 7:46 AM Richard Girard wrote: Bill, Something got me thinking last night after I wrote to you about my experience with props on a completely non prop notion. I went digging in my HKS file and found what I was looking for.Measure your exhaust from exhaust port to the join (collector) of the two pipes. This distance should be 500 mm (~19.68"). If it's more or less than that there's your problem. This distance was shared by the HKS importer with a fellow on the HKS forum. Contact Mark Bierle at Earth Aircraft for advice, too. He's done a lot of research into HKS exhaust pipes working correctly. You could also try and find a mechanic with a tailpipe sniffer to see what the compounds in your engine's exhaust pipe are. My guess is that a lot of the engines intake charge is either being blocked by a reflected wave or being over scavenged by that wave. With math calculations that would make my head hurt you could also determine when that wave arrives relative to the crankshaft rotation and valve timing. Rick -- Blessed are the cracked, for they shall let in the light. Groucho Marx -- Blessed are the cracked, for they shall let in the light. Groucho Marx ________________________________________________________________________________
Subject: Re: My Firestar 2 Build
From: "loctupdave" <loctupdave(at)att.net>
Date: Nov 22, 2018
Thank you for the information. The root tube and the rest of the fuselage is clean of paint to the metal. There is no numbers on the root tube front or back. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485502#485502 ________________________________________________________________________________
Subject: Re: Setback
From: "George Alexander" <gtalexander(at)att.net>
Date: Nov 22, 2018
victorbravo(at)sbcglobal. wrote: > > > S N I P > > .......as we all have found out the 3.47 box causes a lot of problems with the Kolb. > > Bill Berle > > My Kolb Firestar II performs beautifully with the 3.47 ('C') gearbox with a Powerfin 3 Model F prop behind the Rotax 503 DCDI. -------- George Alexander FS II R503 E-LSA N709FS http://www.oh2fly.net Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485504#485504 ________________________________________________________________________________
From: Nick Cassara <nickc(at)mtaonline.net>
Subject: ADS-B out
Date: Nov 22, 2018
Hello Kolbers, I am wondering if anyone has tackled ADS-B Out installation on their Kolb. I am not finding any inexpensive way to meet this requirement. UAIONIX has a Wing Tip, or Tail Light Strobe ADS-B Out unit for around fifteen hundred bucks. Since I live on the edge of some very busy airspace, I will be following this requirement and doing an installation on my Kolbra. If I lived out in the desert somewhere; might not be so important. Nick Cassara Palmer, Alaska ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: ADS-B out
Date: Nov 22, 2018
I too am out in the country, definitely not desert. ;-) Also sorry to say I have not read the first requirement for ADS-B, but have seen it mentioned and advertised many times. Am I missing a requirement that I should have installed on my MKIII? BTW: Happy Thanksgiving to all my Kolb friends. Thanks for being there for the past 34 years on this wonderful Kolb flight. john h hauck's holler, Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Nick Cassara Sent: Thursday, November 22, 2018 11:54 AM Subject: Kolb-List: ADS-B out Hello Kolbers, I am wondering if anyone has tackled ADS-B Out installation on their Kolb. I am not finding any inexpensive way to meet this requirement. UAIONIX has a Wing Tip, or Tail Light Strobe ADS-B Out unit for around fifteen hundred bucks. Since I live on the edge of some very busy airspace, I will be following this requirement and doing an installation on my Kolbra. If I lived out in the desert somewhere; might not be so important. Nick Cassara Palmer, Alaska ?Kolb-List ________________________________________________________________________________
Date: Nov 22, 2018
From: TheWanderingWench <thewanderingwench(at)yahoo.com>
Subject: Re: ADS-B out
John - If you never (or very seldom) fly into ADS-B-designated airspace, then the re is no requirement to equip.=C2- A number of my friends and I are not g oing to install, because we don't fly in/through that airspace. AND because you can request an authorized deviation from ATC if you are not equipped. Check out Federal Regulation 14 CFR =C2=A7 91.225 and 14 CFR =C2=A7 91.227 for specific info. Have a great Thanksgiving. ArtySandy, Oregon =C2-"I refuse to tip toe through life just to arrive safely at death." ore.rr.com> wrote: I too am out in the country, definitely not desert.=C2- ;-) Also sorry to say I have not read the first requirement for ADS-B, but have seen it mentioned and advertised many times.=C2- Am I missing a requirem ent that I should have installed on my MKIII? BTW:=C2- Happy Thanksgiving to all my Kolb friends.=C2- Thanks for bein g there for the past 34 years on this wonderful Kolb flight. john h hauck's holler, Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server@m atronics.com] On Behalf Of Nick Cassara Sent: Thursday, November 22, 2018 11:54 AM Subject: Kolb-List: ADS-B out Hello Kolbers, I am wondering if anyone has tackled ADS-B Out installation on their Kolb. I am not finding any inexpensive way to meet this requirement. UAIONIX has a Wing Tip, or Tail Light Strobe ADS-B Out unit for around fifteen hundred bucks. Since I live on the edge of some very busy airspace, I will be follo wing this requirement and doing an installation on my Kolbra. If I lived out in the desert somewhere; might not be so important. Nick Cassara Palmer, Alaska ?Kolb-List =C2- =C2- =C2- =C2- =C2- -Matt Dralle, List Admin. S - WIKI - - =C2- =C2- =C2- =C2- =C2- -Matt Dralle, List Admin. ________________________________________________________________________________
Subject: ADS-B out
From: Charlie England <ceengland7(at)gmail.com>
Date: Nov 22, 2018
John, Short answer: If you currently need a mode C transponder to fly whe re you intend to fly, you will need adsb-out=2E If you don't, you won't=2E :-) =81=A3Charlie=8B On Nov 22, 2018, 1:25 PM, at 1:25 PM, John Hauck wrote: John Hauck" > >I too am out in the country, defi nitely not desert=2E ;-) > >Also sorry to say I have not read the first re quirement for ADS-B, but >have seen it mentioned and advertised many times =2E Am I missing a >requirement that I should have installed on my MKIII? > >BTW: Happy Thanksgiving to all my Kolb friends=2E Thanks for being >th ere for the past 34 years on this wonderful Kolb flight=2E > >john h >hauck 's holler, Titus, Alabama > > >-----Original Message----- >From: owner- kolb-list-server@matronics=2Ecom >[mailto:owner-kolb-list-server@matronics =2Ecom] On Behalf Of Nick Cassara >Sent: Thursday, November 22, 2018 11:54 AM >To: kolb-list@matronics=2Ecom >Subject: Kolb-List: ADS-B out > >--> Kol b-List message posted by: Nick Cassara > >Hello Kol bers, > >I am wondering if anyone has tackled ADS-B Out installation on the ir >Kolb=2E I am not finding any inexpensive way to meet this requirement =2E >UAIONIX has a Wing Tip, or Tail Light Strobe ADS-B Out unit for around >fifteen hundred bucks=2E Since I live on the edge of some very busy >airs pace, I will be following this requirement and doing an >installation on my Kolbra=2E >If I lived out in the desert somewhere; might not be so import ant=2E > >Nick Cassara >Palmer, Alaska > >?Kolb-List > > >_ -======================== r Lists This Month -- > the Contribution link below to find out more about errific Free Incentive Gifts provided y Pilot Store www=2Emypilotstore=2Ecom b Site: -Matt Dralle, List Admin=2E === atronics List Features Navigator to browse uch as List Un/Subscription, , Chat, FAQ, p://www=2Ematronics=2Ecom/Navigator?Kolb-List === t content also available via the Web Forums! ums=2Ematronics=2Ecom ==================== - NEW MATRONICS LIST WIKI - Email List Wiki! ===== Thank you for your generous support! -Matt Dralle, List Admin=2E ibution ============= ________________________________________________________________________________
Subject: Re: Setback
From: "Richard Pike" <thegreybaron(at)charter.net>
Date: Nov 22, 2018
victorbravo(at)sbcglobal. wrote: > > > Today I flew during the time of day the control tower was operating, for the second time. Even on a day that was not busy, my 50 MPH airplane was causing traffic separation issues, making the control tower get other people out of the way, and making me get out of other people's way. Several of the comments on the radio by the tower and my fellow pilots made me realize that this slow airplane is not going to be welcome at this airport for very long. If this had been a busy Saturday the tower would have requested that I stop flying for air traffic safety. I would not be able to blame them,and the FAA will stand behind the tower controllers 100% on this type of issue. > > Bill Berle > I understand where you are coming from, and you are sort of right, and sort of wrong. I am an old man, and old men like to tell stories, so I'll tell mine. Besides, today is Thanksgiving, and we all have much to be thankful for, hopefully some of you will find this amusing. I am a retired air traffic controller, transferred into TriCities Regional (TRI) in 1981. In 1983 I built a Maxair Hummer as a legal Part 103 ultralight. Got a radio for it, because my airstrip (3TN0) is just inside the Class D airspace. (Used to be called the Airport Traffic Area/Control Zone) Depending on which supervisor was working that day, I had several different ways to get in and out of my airstrip to go fly. Or come home from flying: Milt: Call on the phone and ask - you have a ten minute window to take off and get out of the ATA. Same thing if you want to come back; call ahead and give a projected ETA within ten minutes. (This was my Sup - he was a real joy to work for) Toby or Joe; Use the radio - that's what it's for. Shub: Just do it and don't bother us. We don't care. After several months of this, I had had enough chicken hockey to last me for several years, so I licensed the Hummer as an Experimental Amateur Built, put N numbers on it, and told them to that I expected to be treated as any other General Aviation aircraft. My Tower Chief (who should have known better, or at least known the regs) said it was still an ultralight, so nothing had changed. Consequently the next day (I was off) I flew it in and landed, tied it down, and went to lunch. After lunch I flew it back to my strip. When I came back to work a couple days later, he called me into his office and advised me that he had been in touch with the Airport Manager and was planning to take action against me. I told him that before he went much further he better call GADO and FSDO and ask a few questions. Apparently they straightened him out. Never heard a peep. So then things escalated - (are you surprised?) I would go fly and if I was in the Class D, I would call for traffic advisories and request TRSA services. Depending on which controller was on the other end, sometimes I was asked to do a few identifying turns for radar identification, and then given "Radar Contact, etc." And given the appropriate legally required services. In other cases, (depending on who was working the other end) I was told that ultralight-type aircraft were unidentifiable, have a nice day, frequency change approved. By this time I was getting to the point of obsession, (not to mention being totally PO'd) so I went on ebay and bought a transponder. Wired it in, got it working and 90% of my workmates were cool with it. But there is always that 10%... Who were unable to properly identify me and provide TRSA services for whatever reasons. So Ed in his Hummer & I flew down to Knoxville, called TYS Approach Control, flight of two, squawk, etc, landing Downtown Island, and got perfect service. Went back to work a couple days later, bragged about the great service we got from Knoxville Approach Control, and the local FAA (my co-workers and staff) caved and started behaving. But not entirely. The Tower Chief cornered me in the Break Room and and asked me "What would you do if you were in the pattern and you had to deal with a Southern 737 on downwind, and you were told to follow him?" I said I would follow him in such a way that I could stay out of his wake turbulence. "But what if you were told to tighten it up for traffic?" I told him that I was the Pilot in Command of the aircraft, I was solely responsible for my own safety, and I would do as necessary to stay out of his wake turbulence. "So you would not be conforming to ATC instructions?" I love it when a plan comes together... I told him - "You know; my wife used to work for Miami GADO, she has written up a lot of accident and incident reports, she knows the regs almost as well as I do, and I will be telling her about this conversation. So if any problems ever come up in the local area that turn out poorly for me, she will know what to do." Checkmate. End of BS. So Bill - the point of all this is that I know where you are coming from, however the FAA is required to provide services to any and all legal users, and they CANNOT deny you services. They can delay you, they can have you do several 360's, they can re sequence you as necessary. But they CANNOT refuse you service or tell you to go away. Or tell you that you cannot play with the Big Boys. It is their responsibility to sequence you with faster traffic. That's why they get the Big Bucks. But if they try and tell you "You don't fit: go away!" Study the regs, hold their feet to the fire, and (as we used to say in South Georgia) "Be prepared to kick ass and take names!" Because the FAA does not back the tower controllers; they back the regs. If the regs are on your side - you win. I understand why you did what you thought was appropriate. Good luck and God Bless with your next build. -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kolb Firefly Part 103 legal (Redoing the Firefly windshield) Kingsport, TN 3TN0 Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485515#485515 ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: ADS-B out
Date: Nov 22, 2018
Thanks, Arty. This FAA Pub spells it out pretty well, well enough for me to grasp and understand. https://www.faa.gov/nextgen/equipadsb/research/ I've been able to fly all over the US, Canada, and Alaska, without having to enter airspace where ADS-B would be required. Don't think I'll have a requirement for it in the future. john h mkIII Titus, Alabama From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of TheWanderingWench Sent: Thursday, November 22, 2018 12:43 PM Subject: Re: Kolb-List: ADS-B out John - If you never (or very seldom) fly into ADS-B-designated airspace, then there is no requirement to equip. A number of my friends and I are not going to install, because we don't fly in/through that airspace. AND because you can request an authorized deviation from ATC if you are not equipped. Check out Federal Regulation 14 CFR =C2=A7 91.225 <http://www.ecfr.gov/cgi-bin/text-idx?node=14:2.0.1.3.10#se14.2.91_1225 > and 14 CFR =C2=A7 91.227 <http://www.ecfr.gov/cgi-bin/text-idx?node=14:2.0.1.3.10#se14.2.91_1227 > for specific info. Have a great Thanksgiving. Arty Sandy, Oregon "I refuse to tip toe through life just to arrive safely at death." wrote: I too am out in the country, definitely not desert. ;-) Also sorry to say I have not read the first requirement for ADS-B, but have seen it mentioned and advertised many times. Am I missing a requirement that I should have installed on my MKIII? BTW: Happy Thanksgiving to all my Kolb friends. Thanks for being there for the past 34 years on this wonderful Kolb flight. john h hauck's holler, Titus, Alabama -----Original Message----- From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Nick Cassara Sent: Thursday, November 22, 2018 11:54 AM Subject: Kolb-List: ADS-B out Hello Kolbers, I am wondering if anyone has tackled ADS-B Out installation on their Kolb. I am not finding any inexpensive way to meet this requirement. UAIONIX has a Wing Tip, or Tail Light Strobe ADS-B Out unit for around fifteen hundred bucks. Since I live on the edge of some very busy airspace, I will be following this requirement and doing an installation on my Kolbra. If I lived out in the desert somewhere; might not be so important. Nick Cassara Palmer, Alaska ?Kolb-List httpbsp; ================== http://www.matronics.com/Navi - MATRONICS WEB FORUMS - http://wiki.m &nbsnbsp; --> http://www.matronics.com/contribution ================ ________________________________________________________________________________
Subject: Re: Setback
From: Charlie England <ceengland7(at)gmail.com>
Date: Nov 22, 2018
=81=A3Charlie=8B On Nov 22, 2018, 7:07 PM, at 7:07 PM, Richard Pike wrote: "Richard Pike" > > > >victorbravo(at)sbcglobal =2E wrote: >> >> >> Today I flew during the time of day the control tower was operating, >for the second time=2E Even on a day that was not busy, my 50 MPH >airplane was causing traffic separation issues, making the control >tower get other people out of the way, and making me get out of other >pe ople's way=2E Several of the comments on the radio by the tower and my >fel low pilots made me realize that this slow airplane is not going to >be welc ome at this airport for very long=2E If this had been a busy >Saturday the tower would have requested that I stop flying for air >traffic safety=2E I would not be able to blame them,and the FAA will >stand behind the tower co ntrollers 100% on this type of issue=2E >> >> Bill Berle >> > > >I unders tand where you are coming from, and you are sort of right, and >sort of wro ng=2E I am an old man, and old men like to tell stories, so >I'll tell mine =2E Besides, today is Thanksgiving, and we all have much to >be thankful fo r, hopefully some of you will find this amusing=2E > >I am a retired air tr affic controller, transferred into TriCities >Regional (TRI) in 1981=2E >I n 1983 I built a Maxair Hummer as a legal Part 103 ultralight=2E Got a >rad io for it, because my airstrip (3TN0) is just inside the Class D >airspace =2E (Used to be called the Airport Traffic Area/Control Zone) >Depending on which supervisor was working that day, I had several >different ways to get in and out of my airstrip to go fly=2E Or come home >from flying: >Milt : Call on the phone and ask - you have a ten minute window to take >off and get out of the ATA=2E Same thing if you want to come back; call >ahead and give a projected ETA within ten minutes=2E (This was my Sup - >he was a re al joy to work for) >Toby or Joe; Use the radio - that's what it's for=2E > Shub: Just do it and don't bother us=2E We don't care=2E > >After several m onths of this, I had had enough chicken hockey to last >me for several year s, so I licensed the Hummer as an Experimental >Amateur Built, put N number s on it, and told them to that I expected to >be treated as any other Gener al Aviation aircraft=2E My Tower Chief (who >should have known better, or a t least known the regs) said it was still >an ultralight, so nothing had ch anged=2E Consequently the next day (I was >off) I flew it in and landed, ti ed it down, and went to lunch=2E After >lunch I flew it back to my strip=2E When I came back to work a couple >days later, he called me into his offic e and advised me that he had >been in touch with the Airport Manager and wa s planning to take action >against me=2E I told him that before he went muc h further he better call >GADO and FSDO and ask a few questions=2E Apparen tly they straightened >him out=2E Never heard a peep=2E > >So then things e scalated - (are you surprised?) I would go fly and if I >was in the Class D , I would call for traffic advisories and request >TRSA services=2E Dependi ng on which controller was on the other end, >sometimes I was asked to do a few identifying turns for radar >identification, and then given "Radar Con tact, etc=2E" And given the >appropriate legally required services=2E >In o ther cases, (depending on who was working the other end) I was told >that u ltralight-type aircraft were unidentifiable, have a nice day, >frequency ch ange approved=2E > >By this time I was getting to the point of obsession, ( not to mention >being totally PO'd) so I went on ebay and bought a transpon der=2E Wired >it in, got it working and 90% of my workmates were cool wit h it=2E But >there is always that 10%=2E=2E=2E Who were unable to properly identify me >and provide TRSA services for whatever reasons=2E So Ed in hi s Hummer & I >flew down to Knoxville, called TYS Approach Control, flight o f two, >squawk, etc, landing Downtown Island, and got perfect service=2E We nt >back to work a couple days later, bragged about the great service we >g ot from Knoxville Approach Control, and the local FAA (my co-workers >and s taff) caved and started behaving=2E > >But not entirely=2E > >The Tower Chi ef cornered me in the Break Room and and asked me "What >would you do if yo u were in the pattern and you had to deal with a >Southern 737 on downwind, and you were told to follow him?" >I said I would follow him in such a way that I could stay out of his >wake turbulence=2E >"But what if you were to ld to tighten it up for traffic?" >I told him that I was the Pilot in Comma nd of the aircraft, I was >solely responsible for my own safety, and I woul d do as necessary to >stay out of his wake turbulence=2E >"So you would not be conforming to ATC instructions?" > >I love it when a plan comes togethe r=2E=2E=2E I told him - "You know; my wife >used to work for Miami GADO, sh e has written up a lot of accident and >incident reports, she knows the reg s almost as well as I do, and I will >be telling her about this conversatio n=2E So if any problems ever come up >in the local area that turn out poorl y for me, she will know what to >do=2E" > >Checkmate=2E End of BS=2E > >So Bill - the point of all this is that I know where you are coming >from, ho wever the FAA is required to provide services to any and all >legal users, and they CANNOT deny you services=2E They can delay you, >they can have you do several 360's, they can re sequence you as >necessary=2E But they CANN OT refuse you service or tell you to go away=2E >Or tell you that you canno t play with the Big Boys=2E It is their >responsibility to sequence you wit h faster traffic=2E That's why they get >the Big Bucks=2E But if they try a nd tell you "You don't fit: go away!" >Study the regs, hold their feet to t he fire, and (as we used to say in >South Georgia) "Be prepared to kick ass and take names!" > >Because the FAA does not back the tower controllers; t hey back the >regs=2E If the regs are on your side - you win=2E > >I unders tand why you did what you thought was appropriate=2E Good luck >and God Ble ss with your next build=2E > >-------- >Richard Pike >Kolb MKIII N420P (420 ldPoops) >Kolb Firefly Part 103 legal (Redoing the Firefly windshield) >Kin gsport, TN 3TN0 > >Forgiving is tough, being forgiven is wonderful, and God 's grace really >is amazing=2E > > >Read this topic online here: > >htt p://forums=2Ematronics=2Ecom/viewtopic=2Ephp?p=485515#485515 > > r Lists This Month -- > the Contribution link below to find out more about errific Free Incentive Gifts provided y Pilot Store www=2Emypilotstore=2Ecom b Site: -Matt Dralle, List Admin=2E === atronics List Features Navigator to browse uch as List Un/Subscription, , Chat, FAQ, p://www=2Ematronics=2Ecom/Navigator?Kolb-List === t content also available via the Web Forums! ums=2Ematronics=2Ecom ==================== - NEW MATRONICS LIST WIKI - Email List Wiki! ===== Thank you for your generous support! -Matt Dralle, List Admin=2E ibution ============= ________________________________________________________________________________
Date: Nov 23, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: Just A Few Days Left...
Dear Listers, There are just a few days left for this year's List Fund Raiser. If you've been putting off making a Contribution until the last minute, well, this is it! The last minute, that is... :-) There are some GREAT new gift selections to choose from this year. I personally want at least three of them! There's probably something you can't live without too! And, best of all it supports your Lists! Please remember that there isn't any sort of commercial advertising on the Lists and the *only* means of keeping these Lists running is through your Contributions during this Fund Raiser. Let's make this a "Black Friday" for the Lists! Please make a Contribution today! http://www.matronics.com/contribution Or, drop a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 Thank you! Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
From: Nick Cassara <nickc(at)mtaonline.net>
Subject: ADSB one other reason....
Date: Nov 23, 2018
Kolbers, There is one good reason to consider ADSB out.The flat panel cockpit! I am probably a little paranoid, but with a lot of pilots retrofitting their cockpit with flat screen technology, which all the new planes now have, and the next generation of pilots have been raised with a flat screen, of some type, in front of their face. Once airborne, I want my little plane to show up on their screen, if but chance they are distracted from looking OUT of the cockpit. For what its worth, Nick Cassara Palmer, Alaska ________________________________________________________________________________
From: Rick Neilsen <neilsenrm(at)gmail.com>
Date: Nov 23, 2018
Subject: Re: ADSB one other reason....
Nick Good point if you fly in an area where there are those kinds of planes. I fly in a remote area. Our airport sees maybe one airplane every two weeks that has a flat panel. I saw a flat panel on a airplane once, one I rented ten years ago and I looked outside. When I took my plane to Florida one winter I was based at an airport with alot of jet traffic and no tower. If I'm ever based at a similar airport again I would get ADSB -IN/OUT and the biggest double/triple+ flash strobes I can find. I could see my Kolb like a bug on one those windshields. Rick Neilsen Redrive VW Powered MKIIIC On Fri, Nov 23, 2018 at 1:24 PM Nick Cassara wrote: > > Kolbers, > > There is one good reason to consider ADSB out.The flat panel coc kpit! I > am probably a little paranoid, but with a lot of pilots retrofitting thei r > cockpit with flat screen technology, which all the new planes now have, a nd > the next generation of pilots have been raised with a flat screen, of som e > type, in front of their face. Once airborne, I want my little pl ane to > show up on their screen, if but chance they are distracted from looking O UT > of the cockpit. > > For what it=99s worth, > > Nick Cassara > Palmer, Alaska > > =========== =========== =========== =========== =========== =========== > > ________________________________________________________________________________
From: Robert Laird <rlaird(at)cavediver.com>
Date: Nov 23, 2018
Subject: Re: ADSB one other reason....
I live in the Houston area, so ADS-B in and out is simply a good safety option to have, here. I self-installed (in my non-Kolb experimental) a uAvionix echoUAT (both in and out) and managed to get it done in just a few hours. Granted, I already had a Mode C xponder, so that made it a lot easier. So far it's worked quite well and I am (and esp. my wife is) glad to have the additional information and level of safety. -- Robert On Fri, Nov 23, 2018 at 12:23 PM Nick Cassara wrote: > > Kolbers, > > There is one good reason to consider ADSB out.The flat panel coc kpit! I > am probably a little paranoid, but with a lot of pilots retrofitting thei r > cockpit with flat screen technology, which all the new planes now have, a nd > the next generation of pilots have been raised with a flat screen, of som e > type, in front of their face. Once airborne, I want my little pl ane to > show up on their screen, if but chance they are distracted from looking O UT > of the cockpit. > > For what it=99s worth, > > Nick Cassara > Palmer, Alaska > > =========== =========== =========== =========== =========== =========== > > ________________________________________________________________________________
Subject: Re: ADSB one other reason....
From: "racerjerry" <gnking2(at)verizon.net>
Date: Nov 24, 2018
All good points, but I refuse the expense of adding very expensive equipment that I do not need. My one concession to the ADS-B crowd is that I will keep my transponder turned ON, so that the fools with their heads down will likely see me on their screen. Also, I resent the STEALING of airspace from general aviation pilots who choose not to equip. I can possibly understand the prohibition over class C airspace or on top of class B; but stealing the area outside of Class B to 30 miles is inexcusable. Jerry King -------- Jerry King Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485611#485611 ________________________________________________________________________________
Subject: Re: My Firestar 2 Build
From: "loctupdave" <loctupdave(at)att.net>
Date: Nov 25, 2018
I have the engine apart. The cylinder walls look great and the pistons have carbon deposits. I will sand blast the complete engine exterior, I will do the pistons and heads also. The crank looks and feels great, no clicking or other strange noises from the bearings and they seem to be tight. The crank and the lower case is in solvent, so they will not be seen in the pic. (http://s275.photobucket.com/user/dngspot/media/engine%20parts_zpsyoxl4dqo.jpg.html) We had a warm day, so the fuselage frame was painted. (http://s275.photobucket.com/user/dngspot/media/Painted_zps64dh069o.jpg.html) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485623#485623 ________________________________________________________________________________
Subject: Re: Firefly / Firestar windshield
From: "west1m" <west1m(at)hotmail.com>
Date: Nov 25, 2018
I am installing the "Kolb Full Canopy" right now and I plan on using your latch mechanism . In the latch picture of the rear, How is the back half of the latch and aluminum piece attached to the Cro-Molly tube ? Do those screws thread into the tube? -------- West1m Hastings, MN Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485627#485627 Attachments: http://forums.matronics.com//files/latch_307.jpg ________________________________________________________________________________
Date: Nov 25, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: Coming Soon - The List of Contributors - Please Make A Contribution
Today! Each year at the end of the List Fund Raiser, I post a message acknowledging everyone that so generously made a Contribution to support the Lists. Its my way of publicly thanking everyone that took a minute to show their appreciation for the Lists. Please take a moment and assure that your name is on that List of Contributors (LOC)! As a number of members have pointed out over the years, the List seems at least as valuable a building / entertainment tool as your typical magazine subscription! Assure that your name is on this year's LOC! Show others that you appreciate the Lists. Making a Contribution to support the Lists is fast and easy using your Credit card or Paypal on the Secure Web Site: http://www.matronics.com/contribution or by dropping a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 I would like to thank everyone that has so generously made a Contribution thus far in this year's List Fund Raiser! Remember that its YOUR support that keeps these Lists going and improving! Don't forget to include a little comment about how the Lists have helped you! Best regards, Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Nov 25, 2018
Subject: Re: Firefly / Firestar windshield
No, I custom cut the screws and install them with a drop of blue locktite. T he small piece of aluminum channel is attached with two 1/8X1/4=9Dpull rivets. See pictures attached. Note that latch has been bent 90 degrees. Sent from my iPhone > On Nov 25, 2018, at 11:02 AM, west1m wrote: > > > I am installing the "Kolb Full Canopy" right now and I plan on using your l atch mechanism . In the latch picture of the rear, How is the back half of t he latch and aluminum piece attached to the Cro-Molly tube ? Do those screws thread into the tube? > > -------- > West1m > Hastings, MN > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=485627#485627 > > > > > Attachments: > > http://forums.matronics.com//files/latch_307.jpg > > > ========================== ========= ========================== ========= ========================== ========= ========================== ========= ========================== ========= ========================== ========= > > > ________________________________________________________________________________
From: Richard Girard <aslsa.rng(at)gmail.com>
Date: Nov 25, 2018
Subject: Re: ADS-B out
Nick, Have you looked at Dynon's new portable ADSB? in their Avweb announcement the price right now is $395. http://dynonavionics.com/drx-portable-adsb.php Rick On Thu, Nov 22, 2018 at 6:28 PM John Hauck wrote: > Thanks, Arty. > > > This FAA Pub spells it out pretty well, well enough for me to grasp and > understand. > > > https://www.faa.gov/nextgen/equipadsb/research/ > > > I've been able to fly all over the US, Canada, and Alaska, without having > to enter airspace where ADS-B would be required. Don't think I'll have a > requirement for it in the future. > > > john h > > mkIII > > Titus, Alabama > > > *From:* owner-kolb-list-server(at)matronics.com [mailto: > owner-kolb-list-server(at)matronics.com] *On Behalf Of *TheWanderingWench > *Sent:* Thursday, November 22, 2018 12:43 PM > *To:* kolb-list(at)matronics.com > *Subject:* Re: Kolb-List: ADS-B out > > > John - > > > If you never (or very seldom) fly into ADS-B-designated airspace, then > there is no requirement to equip. A number of my friends and I are not > going to install, because we don't fly in/through that airspace. AND > because you can request an authorized deviation from ATC if you are not > equipped. Check out Federal Regulation 14 CFR =C2=A7 91.225 > <http://www.ecfr.gov/cgi-bin/text-idx?node=14:2.0.1.3.10#se14.2.91_1225 > > and 14 CFR =C2=A7 91.227 > <http://www.ecfr.gov/cgi-bin/text-idx?node=14:2.0.1.3.10#se14.2.91_1227 > > for specific info. > > > Have a great Thanksgiving. > > > Arty > > Sandy, Oregon > > > "I refuse to tip toe through life just to arrive safely at death." > > > jhauck(at)elmore.rr.com> wrote: > > > I too am out in the country, definitely not desert. ;-) > > > Also sorry to say I have not read the first requirement for ADS-B, but > have seen it mentioned and advertised many times. Am I missing a > requirement that I should have installed on my MKIII? > > > BTW: Happy Thanksgiving to all my Kolb friends. Thanks for being there > for the past 34 years on this wonderful Kolb flight. > > > john h > > hauck's holler, Titus, Alabama > > > -----Original Message----- > > From: owner-kolb-list-server(at)matronics.com [mailto: > owner-kolb-list-server(at)matronics.com] On Behalf Of Nick Cassara > > Sent: Thursday, November 22, 2018 11:54 AM > > To: kolb-list(at)matronics.com > > Subject: Kolb-List: ADS-B out > > > Hello Kolbers, > > > I am wondering if anyone has tackled ADS-B Out installation on their Kolb . > I am not finding any inexpensive way to meet this requirement. UAIONIX ha s > a Wing Tip, or Tail Light Strobe ADS-B Out unit for around fifteen hundre d > bucks. Since I live on the edge of some very busy airspace, I will be > following this requirement and doing an installation on my Kolbra. > > If I lived out in the desert somewhere; might not be so important . > > > Nick Cassara > > Palmer, Alaska > > > ?Kolb-List > > > httpbsp; ============== ==== > > http://www.matronics.com/Navi - MATRONICS WEB FORUMS - > http://wiki.m &nbsnbsp; --> > <http://forums.matronics.com>http://www.matronics.com/contribution > > ================ > > -- =9CBlessed are the cracked, for they shall let in the light.=9D Groucho Marx <http://www.goodreads.com/author/show/43244.Groucho_Marx> ________________________________________________________________________________
Subject: Re: ADS-B out
From: Charlie England <ceengland7(at)gmail.com>
Date: Nov 25, 2018
Or, for a little more than half that, https://www.amazon.com/Stratux-Receiver-Aviation-Weather-Traffic/dp/B071HMQY19 and you get an included AHARS for those inadvertent excursions into IMC in your Kolb. ;-) Charlie On 11/25/2018 8:03 PM, Richard Girard wrote: > Nick, Have you looked at Dynon's new portable ADSB? in their Avweb > announcement the price right now is $395. > > http://dynonavionics.com/drx-portable-adsb.php > > Rick > > On Thu, Nov 22, 2018 at 6:28 PM John Hauck > wrote: > > Thanks, Arty. > > This FAA Pub spells it out pretty well, well enough for me to > grasp and understand. > > https://www.faa.gov/nextgen/equipadsb/research/ > > I've been able to fly all over the US, Canada, and Alaska, without > having to enter airspace where ADS-B would be required. Don't > think I'll have a requirement for it in the future. > > john h > > mkIII > > Titus, Alabama > > *From:*owner-kolb-list-server(at)matronics.com > > [mailto:owner-kolb-list-server(at)matronics.com > ] *On Behalf Of > *TheWanderingWench > *Sent:* Thursday, November 22, 2018 12:43 PM > *To:* kolb-list(at)matronics.com > *Subject:* Re: Kolb-List: ADS-B out > > John - > > If you never (or very seldom) fly into ADS-B-designated airspace, > then there is no requirement to equip. A number of my friends and > I are not going to install, because we don't fly in/through that > airspace. AND because you can request an authorized deviation from > ATC if you are not equipped. Check out Federal Regulation 14 CFR > 91.225 > <http://www.ecfr.gov/cgi-bin/text-idx?node=14:2.0.1.3.10#se14.2.91_1225> > and 14 CFR 91.227 > <http://www.ecfr.gov/cgi-bin/text-idx?node=14:2.0.1.3.10#se14.2.91_1227> > for specific info. > > Have a great Thanksgiving. > > Arty > > Sandy, Oregon > > "I refuse to tip toe through life just to arrive safely at death." > > > wrote: > > > > > I too am out in the country, definitely not desert. ;-) > > Also sorry to say I have not read the first requirement for ADS-B, > but have seen it mentioned and advertised many times. Am I > missing a requirement that I should have installed on my MKIII? > > BTW: Happy Thanksgiving to all my Kolb friends. Thanks for being > there for the past 34 years on this wonderful Kolb flight. > > john h > > hauck's holler, Titus, Alabama > > -----Original Message----- > > From: owner-kolb-list-server(at)matronics.com > > [mailto:owner-kolb-list-server(at)matronics.com > ] On Behalf Of Nick > Cassara > > Sent: Thursday, November 22, 2018 11:54 AM > > To: kolb-list(at)matronics.com > > Subject: Kolb-List: ADS-B out > > > > > Hello Kolbers, > > I am wondering if anyone has tackled ADS-B Out installation on > their Kolb. I am not finding any inexpensive way to meet this > requirement. UAIONIX has a Wing Tip, or Tail Light Strobe ADS-B > Out unit for around fifteen hundred bucks. Since I live on the > edge of some very busy airspace, I will be following this > requirement and doing an installation on my Kolbra. > > If I lived out in the desert somewhere; might not be so important. > > Nick Cassara > > Palmer, Alaska > > ?Kolb-List > > > httpbsp; ================== > > http://www.matronics.com/Navi - MATRONICS WEB FORUMS - > http://wiki.m &nbsnbsp; --> > <http://forums.matronics.com>http://www.matronics.com/contribution > > ================ > > > -- > > > Blessed are the cracked, for they shall let in the light. Groucho > Marx <http://www.goodreads.com/author/show/43244.Groucho_Marx> > > --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ________________________________________________________________________________
From: Nick Cassara <nickc(at)mtaonline.net>
Subject: ADSB In / ADSB Out....
Date: Nov 25, 2018
Kolbers, The ADSB business is a little confusing. There are a number of venders who will sell you ADSB receiver for a couple hundreds, but that is all they are, a receiver. In order to have a unit that transmits a ADSB signal the price is much higher, as are the combo in/out units. Nick Cassara Palmer, Alaska ________________________________________________________________________________
Date: Nov 26, 2018
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: Re: ADS-B out and in
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Subject: Re: Firefly / Firestar windshield
From: "west1m" <west1m(at)hotmail.com>
Date: Nov 26, 2018
Looks good, thanks for the pictures and info. -------- West1m Hastings, MN Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485739#485739 ________________________________________________________________________________
Date: Nov 27, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: What's My Contribution Used For?
Dear Listers, Some have asked, "What's my Contribution used for?" and that's a good question. Here are just a few examples of what your direct List support enables. It provides for the very expensive, commercial-grade Internet connection used on the List insuring maximum performance and minimal contention when accessing List services. It pays for the regular system hardware and software upgrades enabling the highest performance possible for services such as the Archive Search Engine, List Browser, and Forums. It pays for narly 30 years (yeah, I really said *30* years) worth of online archive data available for instant random search and access. And, it offsets the many hours spent writing, developing, and maintaining the custom applications that power this List Service such as the List Browse, Search Engine, Forums, and Wiki. But most importantly, your List Contribution enables a forum where you and your peers can communicate freely in an environment that is free from moderation, censorship, advertising, commercialism, SPAM, and computer viruses. How many places on the Internet can you make all those statements these days? It is YOUR CONTRIBUTION that directly enables these many aspects of these valuable List services. Please support it today with your List Contribution. Its one of the best investments you can make in your Sport... List Contribution Web Site: http://www.matronics.com/contribution or by dropping a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 Thank you for your support! Matt Dralle Email List Administrator ________________________________________________________________________________
Subject: Re: ADS-B out and in
From: "Richard Pike" <thegreybaron(at)charter.net>
Date: Nov 28, 2018
Pfatchantz(at)protonmail. wrote: > The only thing I wanted was the weather radar... Will need a power supply adapter when flying...... Herb -- If all you wanted was the weather radar, I have the Raindar app on my phone that seems to work really well. Or maybe the ADSB is that much better? Have not seen it so I don't know. I do know that I have used Raindar when motorcycle riding to take the roads that keep me dry. Here are the cell phone mounts on the MKIII and the FF. The MKIII has a charging usb adapter hard wired in, the FF has a little shelf as part of the bracket so that an external cell phone battery can be attached. Then it slips into the top of the control stick, a rivet in the stick keeps it aligned. -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kolb Firefly Part 103 legal (Redoing the Firefly windshield) Kingsport, TN 3TN0 Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=485843#485843 Attachments: http://forums.matronics.com//files/p1070058_medium_404.jpeg http://forums.matronics.com//files/p1070053_medium_153.jpeg ________________________________________________________________________________
Date: Nov 28, 2018
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: Re: ADS-B out and in
Richard I did not say but I have the parts already...Nice tablet,Raspberry PiII+ and access to the power requirements... I wanted the FAA radar...mainly...and also the adsb out reporting from other aircraft...as a minor benefit.. I experimented with it two or so years ago...Two years older and the brain will need a whole lot of stimulation from the net to get it going again...I have a nice 8 inch lg tablet and will use it... Pretty much need to be in the air to get the weather...since it is ground station sent while aircraft can be seen at home...Herb Sent with ProtonMail Secure Email. Original Message On Wednesday, November 28, 2018 10:07 AM, Richard Pike wrote: > > Pfatchantz(at)protonmail. wrote: > > > The only thing I wanted was the weather radar... Will need a power supply adapter when flying...... Herb -- > > If all you wanted was the weather radar, I have the Raindar app on my phone that seems to work really well. Or maybe the ADSB is that much better? Have not seen it so I don't know. I do know that I have used Raindar when motorcycle riding to take the roads that keep me dry. > Here are the cell phone mounts on the MKIII and the FF. The MKIII has a charging usb adapter hard wired in, the FF has a little shelf as part of the bracket so that an external cell phone battery can be attached. Then it slips into the top of the control stick, a rivet in the stick keeps it aligned. > > -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > Richard Pike > Kolb MKIII N420P (420ldPoops) > Kolb Firefly Part 103 legal (Redoing the Firefly windshield) > Kingsport, TN 3TN0 > > Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=485843#485843 > > Attachments: > > http://forums.matronics.com//files/p1070058_medium_404.jpeg > http://forums.matronics.com//files/p1070053_medium_153.jpeg > ________________________________________________________________________________
Date: Nov 29, 2018
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: Re: ADS-B out and in
Guessing that the FAA weather could be satellite forwarded...? Herb Sent with ProtonMail Secure Email. Original Message On Wednesday, November 28, 2018 12:06 PM, Pfatchantz wrote: > > Richard > > I did not say but I have the parts already...Nice tablet,Raspberry PiII+ and access to the power requirements... > > I wanted the FAA radar...mainly...and also the adsb out reporting from other aircraft...as a minor benefit.. > I experimented with it two or so years ago...Two years older and the brain will need a whole lot of stimulation from the net to get it going again...I have a nice 8 inch lg tablet and will use it... Pretty much need to be in the air to get the weather...since it is ground station sent while aircraft can be seen at home...Herb > > Sent with ProtonMail Secure Email. > > Original Message > On Wednesday, November 28, 2018 10:07 AM, Richard Pike thegreybaron(at)charter.net wrote: > > > Pfatchantz(at)protonmail. wrote: > > > > > The only thing I wanted was the weather radar... Will need a power supply adapter when flying...... Herb -- > > > > If all you wanted was the weather radar, I have the Raindar app on my phone that seems to work really well. Or maybe the ADSB is that much better? Have not seen it so I don't know. I do know that I have used Raindar when motorcycle riding to take the roads that keep me dry. > > Here are the cell phone mounts on the MKIII and the FF. The MKIII has a charging usb adapter hard wired in, the FF has a little shelf as part of the bracket so that an external cell phone battery can be attached. Then it slips into the top of the control stick, a rivet in the stick keeps it aligned. > > > > Richard Pike > > Kolb MKIII N420P (420ldPoops) > > Kolb Firefly Part 103 legal (Redoing the Firefly windshield) > > Kingsport, TN 3TN0 > > Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=485843#485843 > > Attachments: > > http://forums.matronics.com//files/p1070058_medium_404.jpeg > > http://forums.matronics.com//files/p1070053_medium_153.jpeg > ________________________________________________________________________________
Date: Nov 29, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: Just A Few Days Left...
Dear Listers, There are just a Two days left for this year's List Fund Raiser! If you've been putting off making a Contribution until the last minute, well, this is it! The last minute, that is... :-) There are some GREAT new gift selections to choose from this year. I personally want at least three of them! There's probably something you can't live without too! And, best of all it supports your Lists! Please remember that there isn't any sort of commercial advertising on the Lists and the *only* means of keeping these Lists running is through your Contributions during this Fund Raiser. Let's make this a "Black Friday" for the Lists! Please make a Contribution today! http://www.matronics.com/contribution Or, drop a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 Thank you! Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
Date: Nov 30, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: [Please Read] - Last Official Day of List Fund Raiser!
Dear Listers, It's November 30th and that always means a couple of things. Its my birthday again - 55! :-) But it also means that it's that last official day of the Matronics Email List Fund Raiser! If you been thinking about picking up one of those really nice incentive gifts now is the time to jump on it!! If you've been meaning to make a Contribution this month but have been putting it off for some reason, NOW is the time! I will be posting the List of Contributors in a few days, so you'll probably want to be known as a person that supported the Lists! I want to thank everyone that has so generously made a Contribution this year in support of our Lists. It is your generosity that keeps this operation running and I don't ever forget it. The List Contribution Web Site is fast and easy. Please support our habit by making your Contribution right now: http://www.matronics.com/contribution Or, by dropping a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 USA Thank you in advance! Matt Dralle Matronics Email List Administrator ________________________________________________________________________________
Subject: Re: My Firestar 2 Build/choke tab../enclosure
From: "loctupdave" <loctupdave(at)att.net>
Date: Dec 01, 2018
Could you show a inside view of the brakes: Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486066#486066 ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Dec 01, 2018
Subject: Re: My Firestar 2 Build/choke tab../enclosure
I=99m not sure who you=99re asking? Here are mine. George H. Firestar, FS100, 2702 Hirth 14GDH Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Dec 1, 2018, at 9:49 AM, loctupdave wrote: > > > Could you show a inside view of the brakes: > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486066#486066 > > > > > > > > > ________________________________________________________________________________
Subject: Re: My Firestar 2 Build/choke tab../enclosure
From: "Richard Pike" <thegreybaron(at)charter.net>
Date: Dec 02, 2018
Here are the ones for the Firefly: Start with a set of cheap bicycle brakes, something like these: https://www.ebay.com/itm/NEW-AVID-BB5-Mountain-Bike-Bicycle-Mechanical-Disc-Brake-caliper-Front-Rear/183557470162?hash=item2abce0b7d2:g:124AAOSwa3lb3K5l Then you have to fabricate a way to attach them to the wheel. These were not too hard, and they fit on the wheels from an original Firestar, which is what our FF uses. The you weld a couple of bracket tabs to the lower landing gear leg fitting that the calipers will float around in. Works really well. And if you put a little loop in the end of the handle, a small bungee cord works for a parking brake. -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kolb Firefly Part 103 legal (Redoing the Firefly windshield) Kingsport, TN 3TN0 Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486091#486091 Attachments: http://forums.matronics.com//files/p1050692_medium_734.jpg http://forums.matronics.com//files/p1050687_medium_879.jpg http://forums.matronics.com//files/p1050551_medium_158.jpg http://forums.matronics.com//files/p1070060_medium_197.jpeg ________________________________________________________________________________
Subject: Re: My Firestar 2 Build/choke tab../enclosure
From: "west1m" <west1m(at)hotmail.com>
Date: Dec 02, 2018
Full Enclosure, I went the ridiculous rout and ordered one from Kolb. Not a stitch of information on how to install, Ont of the hoops was too long but I did not figure that out until I had the rivete in the brackets. But all is well now. I was surprised at how small my space became. Down right claustrophobic. It has been to windy and snowy to try out so far. I thought it might be easier to get in and out of as the plastic by the dash board comes up giving a bit of clearance for my feet but the bar by my shoulder makes it harder than it was. seems like you need to be a nine year old gymnast to get in now. I would love to see a video of how to do it gracefully with the full enclosure on a Firefly... -------- West1m Hastings, MN Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486092#486092 Attachments: http://forums.matronics.com//files/firefly_windshield_140.jpg ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Dec 02, 2018
Subject: Re: My Firestar 2 Build/choke tab../enclosure
You think it=99s tight on a Firefly? You ought to try it on a original Firestar. I think it=99s 20 inches wide at the rear of my windshield. It doesn=99t take long to get use it. At almost 72, I considered it yoga trying to get in and out. I don=99t have the rear hoop that you have. I built my own enclosure. Works great, you=99ll enjoy it. George H. Firestar Mesick, Michigan gdhelton(at)gmail.com Sent from my iPhone > On Dec 2, 2018, at 4:36 PM, west1m wrote: > > > Full Enclosure, I went the ridiculous rout and ordered one from Kolb. > Not a stitch of information on how to install, Ont of the hoops was too lo ng but I did not figure that out until I had the rivete in the brackets. But all is well now. > I was surprised at how small my space became. Down right claustrophobic. > It has been to windy and snowy to try out so far. > I thought it might be easier to get in and out of as the plastic by the da sh board comes up giving a bit of clearance for my feet but the bar by my sh oulder makes it harder than it was. seems like you need to be a nine year ol d gymnast to get in now. > I would love to see a video of how to do it gracefully with the full enclo sure on a Firefly... > > -------- > West1m > Hastings, MN > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486092#486092 > > > > > Attachments: > > http://forums.matronics.com//files/firefly_windshield_140.jpg > > > ========================== ========= ========================== ========= ========================== ========= ========================== ========= ========================== ========= ========================== ========= > > > ________________________________________________________________________________
Subject: Re: My Firestar 2 Build/choke tab../enclosure
From: "Richard Pike" <thegreybaron(at)charter.net>
Date: Dec 02, 2018
No wonder it takes yoga to get in and out of it. If my airplane was upside down, it would take more than yoga for me to deal with it... -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kolb Firefly Part 103 legal (Redoing the Firefly windshield) Kingsport, TN 3TN0 Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486095#486095 ________________________________________________________________________________
Subject: Re: My Firestar 2 Build/choke tab../enclosure
From: "west1m" <west1m(at)hotmail.com>
Date: Dec 02, 2018
Your enclosure without the surround tubing looks great. Just before I went to the full enclosure I made a taller windshield , about 6 inches taller. The top wanted to buckle down when up to speed , I had to add an aluminum strap around the back edge and ran two from that down to the dash. That extra six inches of windshield alone made a huge difference in the wind. I'm looking forward to trying out this full enclosure. -------- West1m Hastings, MN Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486097#486097 ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Dec 03, 2018
Subject: Re: My Firestar 2 Build/choke tab../enclosure
Im in process of doing a redesign of my windshield. It works great inflight, but it shakes around to much when Im taxiing on rough grass strips. Basically the same, but a canopy design that flips open to the side. George H Firestar Mesick, Michigan Sent from my iPhone > On Dec 3, 2018, at 12:23 AM, west1m wrote: > > > Your enclosure without the surround tubing looks great. Just before I went to the full enclosure I made a taller windshield , about 6 inches taller. The top wanted to buckle down when up to speed , I had to add an aluminum strap around the back edge and ran two from that down to the dash. That extra six inches of windshield alone made a huge difference in the wind. I'm looking forward to trying out this full enclosure. > > -------- > West1m > Hastings, MN > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486097#486097 > > > > > > > > > ________________________________________________________________________________
From: David Jones <planecrazy2020(at)gmail.com>
Date: Dec 10, 2018
Subject: Re: New Camera Video
Alan, Love your videos and look and listen to Surreal Flight 51 almost every evening. Is it possible for you to send Firefly 8 5 18 directly to my email? I don't understand why you tube removed it from the Kolb List. Thanks and keep up the good work. David Hernando, MS. On Tue, Aug 7, 2018 at 8:03 AM snowman wrote: > > Got a new camera (Sony) , mounted it on the nose . Here's video from > Saturday's Flight around my Home area in Western Washington ! Enjoy .. > > https://www.youtube.com/watch?v=PXdWGjAk6Mw&feature=youtu.be > > Alan > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=482144#482144 > > ________________________________________________________________________________
Date: Dec 10, 2018
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: Re: New Camera Video
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From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: New Camera Video
Date: Dec 10, 2018
David J/Kolbers: Didn't know David Jones was still around. Can't be but one DJ in Hernando, MS. I landed there on my way to Point Barrow, Alaska, at Olive Branch Airport, MS, on my way north. Bought my lunch at Cracker Barrel and topped off Miss P'fer with 100LL. Think that was 2000 or 2001 flight. I still think about that and appreciate your kind and generous gesture. Hope you still have your FS and are flying often. Come see me. Porch light is on and the door is unlocked. john h mkIII Titus, Alabama From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of David Jones Sent: Monday, December 10, 2018 2:43 PM Subject: Re: Kolb-List: New Camera Video Alan, Love your videos and look and listen to Surreal Flight 51 almost every evening. Is it possible for you to send Firefly 8 5 18 directly to my email? I don't understand why you tube removed it from the Kolb List. Thanks and keep up the good work. David Hernando, MS. On Tue, Aug 7, 2018 at 8:03 AM snowman wrote: Got a new camera (Sony) , mounted it on the nose . Here's video from Saturday's Flight around my Home area in Western Washington ! Enjoy .. https://www.youtube.com/watch?v=PXdWGjAk6Mw &feature=youtu.be Alan Read this topic online here: http://forums.matronics.com/viewtopic.php?p=482144#482144 -List" rel="noreferrer" target="_blank">http://www.matronics.com/Navigator?Kolb-List FORUMS - eferrer" target="_blank">http://forums.matronics.com WIKI - errer" target="_blank">http://wiki.matronics.com b Site - -Matt Dralle, List Admin. rel="noreferrer" target="_blank">http://www.matronics.com/contribution ________________________________________________________________________________
From: Larry Cottrell <lcottrell1020(at)gmail.com>
Date: Dec 10, 2018
Subject: Re: New Camera Video
On Mon, Dec 10, 2018 at 1:46 PM David Jones wrote: > Alan, Love your videos and look and listen to Surreal Flight 51 almost > every evening. > > Is it possible for you to send Firefly 8 5 18 directly to my email? I > don't understand why you tube removed it from the Kolb List. > > ------------------------------------------------------------------------------------------------------------------------------------------------ > You tube will not allow you to use any music on their site. I ran into that problem when I was using You tube, I stopped and began uploading my videos on Vimeo so that people could see them. As you can plainly see the sound track can either make or break the video, so it is rather sad that they have to be so unbending about music. As I understand it, if you bought the music and are not using it to make money then the copy write laws do not apply. You tube got burned on it and have a zero tolerance policy about it now. Any of you making videos should check Vimeo out. They have a fairly liberal "free membership", and it is about as hassle free as anything I have seen. Larry > > >> >> *The older I get, the less tolerant I am of those who are intolerant of others.* *If you forward this email, or any part of it, please remove my email address before sending.* ________________________________________________________________________________
Subject: Re: New Camera Video
From: Charlie England <ceengland7(at)gmail.com>
Date: Dec 10, 2018
The thing to remember is that while you don't monetize your videos, many pe ople do=2E And regardless of whether anyone else does, youtube monetizes *e verybody's* videos that get uploaded=2E So the copyright holders of the mus ic expect their cut when money is made on their music=2E Example: a frien d of mine is a singer/ songwriter=2E Another guy (unknown to him) has a you tube channel where he streams his video game play (not a joke)=2E People *p ay* (a lot)=C2- to watch him play=2E Early in this guy's career, he start ed using one of my friend's songs as his intro music=2E So many people watc h this guy that my friend now gets several grand a month in royalties for t he 'airtime' of that one song=2E (Think about how much the gamer is making, to justify paying several grand a month just for intro music=2E=2E=2E) So youtube is highly motivated to avoid paying musicians so we can publish th eir music on our videos=2E :-) =81=A3Charlie=8B On Dec 10, 2018, 7:25 PM, at 7:25 PM, Larry Cottrell wrote: >On Mon, Dec 10, 2018 at 1:46 PM David Jones >wro te: > >> Alan, Love your videos and look and listen to Surreal Flight 51 > almost >> every evening=2E >> >> Is it possible for you to send Firefly 8 5 18 directly to my email? >I >> don't understand why you tube removed it f rom the Kolb List=2E >> >> >----------------------------------------------- --------------------------------------------------------------------------- ---------------------- >> > >You tube will not allow you to use any music o n their site=2E I ran into >that >problem when I was using You tube, I stop ped and began uploading my >videos >on Vimeo so that people could see them =2E As you can plainly see the >sound >track can either make or break the v ideo, so it is rather sad that they >have to be so unbending about music=2E As I understand it, if you bought >the >music and are not using it to make money then the copy write laws do >not >apply=2E You tube got burned on it and have a zero tolerance policy about >it >now=2E > >Any of you making vi deos should check Vimeo out=2E They have a fairly >liberal >"free membershi p", and it is about as hassle free as anything I have >seen=2E >Larry > >> >> >>> >>> *The older I get, the less tolerant I am of those who are intole rant >of >others=2E* > >*If you forward this email, or any part of it, plea se remove my email >address before sending=2E* ________________________________________________________________________________
From: David Jones <planecrazy2020(at)gmail.com>
Date: Dec 11, 2018
Subject: Re: New Camera Video
John, It's good to hear from you. What a memory you have after 18 years. I liked my Firestar, but sold it to a friend after a couple of years. I now have a Kitfox and a Legal Eagle XL. I have a hanger at the North Panola County Airport which is 40 miles south of Hernando and limits my time to fly. Thanks for the kind words and I was glad I could help you on your long trip. If you're ever in our area be sure to stop by and visit the wife and I. DJ On Mon, Dec 10, 2018 at 6:17 PM John Hauck wrote: > David J/Kolbers: > > > Didn't know David Jones was still around. Can't be but one DJ in > Hernando, MS. I landed there on my way to Point Barrow, Alaska, at Olive > Branch Airport, MS, on my way north. Bought my lunch at Cracker Barrel and > topped off Miss P'fer with 100LL. Think that was 2000 or 2001 flight. I > still think about that and appreciate your kind and generous gesture. Hope > you still have your FS and are flying often. > > > Come see me. Porch light is on and the door is unlocked. > > > john h > > mkIII > > Titus, Alabama > > > *From:* owner-kolb-list-server(at)matronics.com [mailto: > owner-kolb-list-server(at)matronics.com] *On Behalf Of *David Jones > *Sent:* Monday, December 10, 2018 2:43 PM > *To:* kolb-list(at)matronics.com > *Subject:* Re: Kolb-List: New Camera Video > > > Alan, Love your videos and look and listen to Surreal Flight 51 almost > every evening. > > > Is it possible for you to send Firefly 8 5 18 directly to my email? I > don't understand why you tube removed it from the Kolb List. > > > Thanks and keep up the good work. > > David > > Hernando, MS. > > > On Tue, Aug 7, 2018 at 8:03 AM snowman wrote: > > > Got a new camera (Sony) , mounted it on the nose . Here's video from > Saturday's Flight around my Home area in Western Washington ! Enjoy .. > > https://www.youtube.com/watch?v=PXdWGjAk6Mw&feature=youtu.be > > Alan > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=482144#482144 > > > ========== > -List" rel="noreferrer" target="_blank"> > http://www.matronics.com/Navigator?Kolb-List > ========== > FORUMS - > eferrer" target="_blank">http://forums.matronics.com > ========== > WIKI - > errer" target="_blank">http://wiki.matronics.com > ========== > b Site - > -Matt Dralle, List Admin. > rel="noreferrer" target="_blank">http://www.matronics.com/contribution > ========== > > ________________________________________________________________________________
Subject: Re: My Firestar 2 Build
From: "loctupdave" <loctupdave(at)att.net>
Date: Dec 11, 2018
Another pic of engine parts. (http://s275.photobucket.com/user/dngspot/media/crank_zpso3xafeb9.jpg.html) Before and after sandblasting (http://s275.photobucket.com/user/dngspot/media/before%20sandblast_zps4ymxoij3.jpg.html) (http://s275.photobucket.com/user/dngspot/media/after%20sandblast_zpsf4yroomn.jpg.html) engine partially assembled (http://s275.photobucket.com/user/dngspot/media/assembled_zpsn1nx3klu.jpg.html) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486242#486242 ________________________________________________________________________________
Date: Dec 19, 2018
From: Matt Dralle <dralle(at)matronics.com>
Subject: 2018 List of Contributors
Dear Listers, The 2018 Matronics Email List and Forum Fund Raiser officially ended a couple of weeks ago and it's time that I published this year's List of Contributors. It is the people on this list that directly make these Email Lists and Forums possible! Their generous Contributions keep the servers and Internet connection up and running! You can still show your support this year and pick up a great gift at the same time. The Contribution Web Site is fast, easy, and secure: http://www.matronics.com/contribution Or, by dropping a personal check in the mail to: Matt Dralle / Matronics 581 Jeannie Way Livermore CA 94550 And finally, I'm proud to present The 2018 Fund Raiser List of Contributors: http://www.matronics.com/loc Thank you again to everyone that made a Contribution this year!! Matt Dralle Matronics Email List & Forum Administrator ________________________________________________________________________________
Subject: Re: New Camera Video
From: "snowman" <alredmon(at)centurytel.net>
Date: Dec 20, 2018
Hello David , Glad you like my video , If I had your email I could send you a link or you could go to my Utube channel and see all my Video's , here is the link ! regards Alan https://www.youtube.com/channel/UCE5XgW-7J2LYKaOvgk1hJAQ/videos?view_as=subscriber Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486462#486462 ________________________________________________________________________________
Subject: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!!
From: "japowell" <japnmjp(at)twc.com>
Date: Dec 23, 2018
To all forum members, I wish you all a 'VERY MERRY CHRISTMAS AND A HAPPY AND PROSPEROUS NEW YEAR!! I have enjoyed reading all of your comments, suggestions, videos and experiences both in aviation and in your personnel life. I wish you all fair skies and tail winds thru out the new year. This year has been a bad year for me in health issues as well as family. To all of you that I spoke with and met, a special thank you. I have truly been blessed. I hope 2019 brings everyone a blessed new year. -------- Jim P WAR EAGLE Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486521#486521 ________________________________________________________________________________
Date: Dec 24, 2018
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!!
Merry Christmas and Happy New Year to my friends on the Kolb List! May 2019 be filled with flying adventures for us all :) Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Sun, 12/23/18, japowell wrote: Subject: Kolb-List: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!! To: kolb-list(at)matronics.com Date: Sunday, December 23, 2018, 5:11 PM "japowell" To all forum members, I wish you all a 'VERY MERRY CHRISTMAS AND A HAPPY AND PROSPEROUS NEW YEAR!! I have enjoyed reading all of your comments, suggestions, videos and experiences both in aviation and in your personnel life. I wish you all fair skies and tail winds thru out the new year. This year has been a bad year for me in health issues as well as family. To all of you that I spoke with and met, a special thank you. I have truly been blessed. I hope 2019 brings everyone a blessed new year. -------- Jim P WAR EAGLE Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486521#486521 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Subject: Re: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!!
From: Gary Aman <zeprep251(at)aol.com>
Date: Dec 24, 2018
Merry Christmas Jim,I hope the coming year is much better for you and Mona.Let us know how youre doing. > On Dec 23, 2018, at 8:11 PM, japowell wrote: > > > To all forum members, > > I wish you all a 'VERY MERRY CHRISTMAS AND A HAPPY AND PROSPEROUS NEW YEAR!! > > I have enjoyed reading all of your comments, suggestions, videos and experiences both in aviation and in your personnel life. I wish you all fair skies and tail winds thru out the new year. This year has been a bad year for me in health issues as well as family. To all of you that I spoke with and met, a special thank you. I have truly been blessed. I hope 2019 brings everyone a blessed new year. > > -------- > Jim P > WAR EAGLE > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486521#486521 > > > > > > > > > ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!!
Date: Dec 24, 2018
Wishing everyone a very Merry Christmas and a safe flying New Year. john h mkIII Titus, Alabama ________________________________________________________________________________
Subject: Re: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!!
From: "west1m" <west1m(at)hotmail.com>
Date: Dec 24, 2018
Merry Christmas to everyone! Have a wonderful new year. -------- West1m Hastings, MN Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486532#486532 ________________________________________________________________________________
From: Steven Sidebottom <cloudancer52(at)gmail.com>
Date: Dec 24, 2018
Subject: Re: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!!
Thanks John and a Merry Christmas to you and yours! On Mon, Dec 24, 2018 at 9:05 AM John Hauck wrote: > > > Wishing everyone a very Merry Christmas and a safe flying New Year. > > john h > mkIII > Titus, Alabama > > ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Dec 24, 2018
Subject: Re: MERRY CHRISTMAS AND HAPPY NEW YEAR TO ALL!!
Thank you, John! Have a great Christmas and 2019. Sent from my iPhone > On Dec 24, 2018, at 9:03 AM, John Hauck wrote: > > > > Wishing everyone a very Merry Christmas and a safe flying New Year. > > john h > mkIII > Titus, Alabama > > > > > ________________________________________________________________________________
Subject: Fat Ultralight
From: "Sptom" <Tjweeks(at)cox.net>
Date: Jan 02, 2019
Im considering purchasing a Firestar II with a 503. It doesnt have an N number. Owner tells me it qualifies for part 103 but Im doubtful even with the added weight allowance for a ballistic parachute. From what I understand it can be registered as experimental light sport if I have documentation by the manufacturer that it meets the 51 percent rule. Do I have that right? Is this doable or is the airplane always going to be an illegal fat ultralight? Thanks in advance for any advice you can give. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486671#486671 ________________________________________________________________________________
Date: Jan 03, 2019
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: Fat Ultralight
No Firestar 2 will meet the Part 103 restrictions. Even the Firestar 1 will be very very difficult to do that with. If it was possible to build a Firestar that genuinely meets Part 103, Kolb would not have had any reason to develop the Firefly. The FAA usually does NOTgo out looking to "bust" fat ultralights, they really try to look the other way and not be bothered. BUT the minute one of them sees the second seat behind the pilot seat they are going to have to do something. They can't look the other way with the number of seats like they can with just being "fat". With more than one seat they have to treat it like there could be a passenger injured or killed, flying with an un-licensed "pilot". They just cannot look the other way when thee "ultralight" has room for a passenger. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Wed, 1/2/19, Sptom wrote: Subject: Kolb-List: Fat Ultralight To: kolb-list(at)matronics.com Date: Wednesday, January 2, 2019, 5:54 PM Im considering purchasing a Firestar II with a 503. It doesnt have an N number. Owner tells me it qualifies for part 103 but Im doubtful even with the added weight allowance for a ballistic parachute. From what I understand it can be registered as experimental light sport if I have documentation by the manufacturer that it meets the 51 percent rule. Do I have that right? Is this doable or is the airplane always going to be an illegal fat ultralight? Thanks in advance for any advice you can give. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486671#486671 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Date: Jan 03, 2019
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: Fat Ultralight
No Firestar 2 will meet the Part 103 restrictions. Even the Firestar 1 will be very very difficult to do that with. If it was possible to build a Firestar that genuinely meets Part 103, Kolb would not have had any reason to develop the Firefly. The FAA usually does NOTgo out looking to "bust" fat ultralights, they really try to look the other way and not be bothered. BUT the minute one of them sees the second seat behind the pilot seat they are going to have to do something. They can't look the other way with the number of seats like they can with just being "fat". With more than one seat they have to treat it like there could be a passenger injured or killed, flying with an un-licensed "pilot". They just cannot look the other way when thee "ultralight" has room for a passenger. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Wed, 1/2/19, Sptom wrote: Subject: Kolb-List: Fat Ultralight To: kolb-list(at)matronics.com Date: Wednesday, January 2, 2019, 5:54 PM Im considering purchasing a Firestar II with a 503. It doesnt have an N number. Owner tells me it qualifies for part 103 but Im doubtful even with the added weight allowance for a ballistic parachute. From what I understand it can be registered as experimental light sport if I have documentation by the manufacturer that it meets the 51 percent rule. Do I have that right? Is this doable or is the airplane always going to be an illegal fat ultralight? Thanks in advance for any advice you can give. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486671#486671 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
Subject: Re: Fat Ultralight
From: Charlie England <ceengland7(at)gmail.com>
Date: Jan 02, 2019
On 1/2/2019 7:54 PM, Sptom wrote: > > Im considering purchasing a Firestar II with a 503. It doesnt have an N number. Owner tells me it qualifies for part 103 but Im doubtful even with the added weight allowance for a ballistic parachute. From what I understand it can be registered as experimental light sport if I have documentation by the manufacturer that it meets the 51 percent rule. Do I have that right? Is this doable or is the airplane always going to be an illegal fat ultralight? Thanks in advance for any advice you can give. > No option for registering as light sport; that option for 'fat ultralites' ended years ago. You *MIGHT* get away with registering as experimental amateur built, if you can convince an inspector that it wasn't factory built, and the actual builder built it for 'education and recreation', without any build logs. (Good luck...) The one legal path that *might* work (depends on how knowledgeable your inspector is) is experimental exhibition. No option for a 'repairman's certificate', but any a&p can sign off the annuals, and you can still do your own maintenance. Charlie --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus ________________________________________________________________________________
Date: Jan 03, 2019
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: Re: Fat Ultralight
I dug out the w/b for the James A. Tripp FSII...445 lbs empty... It is likely a bit heavy(quite a bit??) ...I suspect that the std FSII should come in under 390...long way from 254 however... Herb Sent with ProtonMail Secure Email. Original Message On Wednesday, January 2, 2019 8:08 PM, Bill Berle wrote: > > No Firestar 2 will meet the Part 103 restrictions. Even the Firestar 1 will be very very difficult to do that with. If it was possible to build a Firestar that genuinely meets Part 103, Kolb would not have had any reason to develop the Firefly. > > The FAA usually does NOTgo out looking to "bust" fat ultralights, they really try to look the other way and not be bothered. BUT the minute one of them sees the second seat behind the pilot seat they are going to have to do something. They can't look the other way with the number of seats like they can with just being "fat". With more than one seat they have to treat it like there could be a passenger injured or killed, flying with an un-licensed "pilot". They just cannot look the other way when thee "ultralight" has room for a passenger. > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and for-profit entities > > ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > On Wed, 1/2/19, Sptom Tjweeks(at)cox.net wrote: > > Subject: Kolb-List: Fat Ultralight > To: kolb-list(at)matronics.com > Date: Wednesday, January 2, 2019, 5:54 PM > > Tjweeks(at)cox.net > > Im considering purchasing a > Firestar II with a 503. It doesnt have an N > number. Owner tells me it qualifies for part 103 but > Im doubtful even with the added weight allowance for > a ballistic parachute. From what I understand it can > be registered as experimental light sport if I have > documentation by the manufacturer that it meets the 51 > percent rule. Do I have that right? Is this > doable or is the airplane always going to be an illegal fat > ultralight? Thanks in advance for any advice you can > give. > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486671#486671 > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > ________________________________________________________________________________
Date: Jan 03, 2019
From: Pfatchantz <Pfatchantz(at)protonmail.ch>
Subject: Re: Fat Ultralight
obviously one can buy paper work from a wrecked plane.. Not sure about the legality but it is done from time to time..Herb Sent with ProtonMail Secure Email. Original Message On Wednesday, January 2, 2019 8:51 PM, Charlie England wrote: > > On 1/2/2019 7:54 PM, Sptom wrote: > > > Im considering purchasing a Firestar II with a 503. It doesnt have an N number. Owner tells me it qualifies for part 103 but Im doubtful even with the added weight allowance for a ballistic parachute. From what I understand it can be registered as experimental light sport if I have documentation by the manufacturer that it meets the 51 percent rule. Do I have that right? Is this doable or is the airplane always going to be an illegal fat ultralight? Thanks in advance for any advice you can give. > > No option for registering as light sport; that option for 'fat > ultralites' ended years ago. You MIGHT get away with registering as > experimental amateur built, if you can convince an inspector that it > wasn't factory built, and the actual builder built it for 'education and > recreation', without any build logs. (Good luck...) > > The one legal path that might work (depends on how knowledgeable your > inspector is) is experimental exhibition. No option for a 'repairman's > certificate', but any a&p can sign off the annuals, and you can still do > your own maintenance. > > Charlie > > > -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > ________________________________________________________________________________
Subject: Re: Fat Ultralight
From: "Sptom" <Tjweeks(at)cox.net>
Date: Jan 02, 2019
Thanks guys! So it must be flown as an ultralight unless one wants to jump through a bunch of FAA hoops to get a N number which seems like a long shot. I appreciate you input. Steve Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486676#486676 ________________________________________________________________________________
Date: Jan 03, 2019
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: Fat Ultralight
Tom do you have any information that this Firestar was built by the Kolb factory? Or was it built by a customer who bought the kit from Kolb? There may be hope for you... read on... The Kolb Firestar KITS sold by the factory have been shown to meet the FAA definition of an Amateur Built Experimental. So a Kolb built from one of the factory kits MEETS the FAA's "51%" rule. If the Kolb factory will furnish you with a letter saying that your Kolb, serial number XYZ, was sold as a KIT that meets the FAA's guidelines, then that aircraft will meet the FAA requirements for an amateur built aircraft. The FAA would very very likely be willing to issue an airworthiness certificate as an E-AB (Experimental - Amateur Built). The only added advantage that you would get by proving that YOU built it form that kit is that you could apply for the "Repairman's Certificate" and do your own annual Condition Inspection. However, even if you do not have that repairman certificate, your airplane would still qualify as an E-AB, get an N number, etc. But you would have to hire an A&P Mechanic to do the condition inspection. Now here's the big sand trap you would have to avoid: DO NOT present this to the FAAA as a flying "Fat Ultralight" that you want to SWITCH over to an E-AB. That window of opportunity closed many years ago, and trying to do THAT will put you in regulatory quicksand. What you need to do is present the situation to the FAA that you bought a Kolb Firestar 2 project that had been halfway built by one person, and then another person did some work on it, and then someone else, and then finally you bought it when it was almost done and you finished it. THEN you basically say to the FAA that you can NOT honestly claim that you built 51% of it, but that the Kolb factory has verified that it was originally a 51% kit, so it was in fact "amateur built". Just not by you. DO NOT EVER say that it flew at any time. Under this circumstance, the FAA will allow an E-AB certificate of airworthiness to be issued, and a new N number for it, but they will not allow you to apply for the repairman certificate. Without any doubt, the best way to do this is to use an FAA DAR (Designated Airworthiness Representative) to do the inspections and issue the approval for the AW certificate. It is well worth the $800-1500 to have a professional DAR do this. Once you have applied for an N number with the FAA Aircraft Registration Branch in Oklahoma City, contact a local FAA-DAR that specializes in new E-AB certificates, tell them the story about how you bought a project airplane, show them the letter from Kolb verifying that this was not a factory built airplane, and have them swim through all the FAA paperwork. Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Wed, 1/2/19, Sptom wrote: Subject: Kolb-List: Fat Ultralight To: kolb-list(at)matronics.com Date: Wednesday, January 2, 2019, 5:54 PM Im considering purchasing a Firestar II with a 503. It doesnt have an N number. Owner tells me it qualifies for part 103 but Im doubtful even with the added weight allowance for a ballistic parachute. From what I understand it can be registered as experimental light sport if I have documentation by the manufacturer that it meets the 51 percent rule. Do I have that right? Is this doable or is the airplane always going to be an illegal fat ultralight? Thanks in advance for any advice you can give. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486671#486671 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: Richard Girard <aslsa.rng(at)gmail.com>
Date: Jan 02, 2019
Subject: Re: Fat Ultralight
The only option for registration open to you is Experimental Exhibition which is a lot more restrictive than Experimental Amateur Built. Unless the Kolb factory creates a Firestar II SLSA and sells a kit the way RV has done with their model 12 there is no way you can register it as Experimental Light Sport. That ship sailed in 2008. Rick Girard On Wed, Jan 2, 2019 at 8:12 PM Bill Berle wrote : > > No Firestar 2 will meet the Part 103 restrictions. Even the Firestar 1 > will be very very difficult to do that with. If it was possible to build a > Firestar that genuinely meets Part 103, Kolb would not have had any reaso n > to develop the Firefly. > > The FAA usually does NOTgo out looking to "bust" fat ultralights, they > really try to look the other way and not be bothered. BUT the minute one of > them sees the second seat behind the pilot seat they are going to have to > do something. They can't look the other way with the number of seats like > they can with just being "fat". With more than one seat they have to trea t > it like there could be a passenger injured or killed, flying with an > un-licensed "pilot". They just cannot look the other way when thee > "ultralight" has room for a passenger. > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and > for-profit entities > > -------------------------------------------- > On Wed, 1/2/19, Sptom wrote: > > Subject: Kolb-List: Fat Ultralight > To: kolb-list(at)matronics.com > Date: Wednesday, January 2, 2019, 5:54 PM > > > > I=C3=A2=82=AC=84=A2m considering purchasing a > Firestar II with a 503. It doesn=C3=A2=82=AC=84=A2t have an N > number. Owner tells me it qualifies for part 103 but > I=C3=A2=82=AC=84=A2m doubtful even with the added weight allowance for > a ballistic parachute. From what I understand it can > be registered as experimental light sport if I have > documentation by the manufacturer that it meets the 51 > percent rule. Do I have that right? Is this > doable or is the airplane always going to be an illegal fat > ultralight? Thanks in advance for any advice you can > give. > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486671#486671 > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > =========== =========== =========== =========== =========== =========== > > -- =9CBlessed are the cracked, for they shall let in the light.=9D Groucho Marx <http://www.goodreads.com/author/show/43244.Groucho_Marx> ________________________________________________________________________________
From: Charlie England <ceengland7(at)gmail.com>
Date: Jan 03, 2019
Subject: Re: Fat Ultralight
Hi Rick, The FAA liberalized the E E rules a number of years ago, removing the 300nm radius 'proficiency area' and home airport restrictions. The only practical distinction from EAB now is that there's no 51% rule for EE (!!) and there's no 'repairmans' certificate' for annual inspections, but that's offset by the fact that there's no type certificate, so only an A&P ticket is needed for annual signoffs (IA ticket not required). Functionally, at the beginning of each year, you fax the FAA a list of all the 'events' you (might) plan to attend during the year (compiled from published calendars). All other flying is for 'proficiency', with only EAB-style restrictions on where you fly (avoid densely populated areas, etc). Charlie Virus-free. www.avast.com <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> On Wed, Jan 2, 2019 at 11:32 PM Richard Girard wrote: > The only option for registration open to you is Experimental Exhibition > which is a lot more restrictive than Experimental Amateur Built. Unless > the Kolb factory creates a Firestar II SLSA and sells a kit the way RV ha s > done with their model 12 there is no way you can register it as > Experimental Light Sport. That ship sailed in 2008. > > Rick Girard > > On Wed, Jan 2, 2019 at 8:12 PM Bill Berle > wrote: > >> >> No Firestar 2 will meet the Part 103 restrictions. Even the Firestar 1 >> will be very very difficult to do that with. If it was possible to build a >> Firestar that genuinely meets Part 103, Kolb would not have had any reas on >> to develop the Firefly. >> >> The FAA usually does NOTgo out looking to "bust" fat ultralights, they >> really try to look the other way and not be bothered. BUT the minute one of >> them sees the second seat behind the pilot seat they are going to have t o >> do something. They can't look the other way with the number of seats lik e >> they can with just being "fat". With more than one seat they have to tre at >> it like there could be a passenger injured or killed, flying with an >> un-licensed "pilot". They just cannot look the other way when thee >> "ultralight" has room for a passenger. >> >> Bill Berle >> www.ezflaphandle.com - safety & performance upgrade for light aircraft >> www.grantstar.net - winning proposals for non-profit and >> for-profit entities >> >> -------------------------------------------- >> On Wed, 1/2/19, Sptom wrote: >> >> Subject: Kolb-List: Fat Ultralight >> To: kolb-list(at)matronics.com >> Date: Wednesday, January 2, 2019, 5:54 PM >> >> >> >> I=C3=A2=82=AC=84=A2m considering purchasing a >> Firestar II with a 503. It doesn=C3=A2=82=AC=84=A2t have an N >> number. Owner tells me it qualifies for part 103 but >> I=C3=A2=82=AC=84=A2m doubtful even with the added weight allowanc e for >> a ballistic parachute. From what I understand it can >> be registered as experimental light sport if I have >> documentation by the manufacturer that it meets the 51 >> percent rule. Do I have that right? Is this >> doable or is the airplane always going to be an illegal fat >> ultralight? Thanks in advance for any advice you can >> give. >> >> >> >> >> Read this topic online here: >> >> http://forums.matronics.com/viewtopic.php?p=486671#486671 >> >> >> >> >> >> >> Support Your Lists This Month -- >> (And Get Some AWESOME FREE Gifts!) >> Fund Raiser. Click on >> to find out more about >> Incentive Gifts provided >> www.mypilotstore.com >> support! >> >> -Matt Dralle, List Admin. >> The Kolb-List Email Forum - >> Navigator to browse >> List Un/Subscription, >> 7-Day Browse, Chat, FAQ, >> - MATRONICS WEB FORUMS - >> via the Web Forums! >> - NEW MATRONICS LIST WIKI - >> Email List Wiki! >> - List Contribution Web Site - >> support! >> >> -Matt Dralle, List Admin. >> >> >> >> >> >> ========== >> br> fts!) >> r> > e.com" rel="noreferrer" target="_blank">www.mypilotstore.com >> rel="noreferrer" target="_blank">http://www.matronics.com/contributi on >> -Matt Dralle, List Admin. >> ========== >> -List" rel="noreferrer" target="_blank"> >> http://www.matronics.com/Navigator?Kolb-List >> ========== >> FORUMS - >> eferrer" target="_blank">http://forums.matronics.com >> ========== >> WIKI - >> errer" target="_blank">http://wiki.matronics.com >> ========== >> b Site - >> -Matt Dralle, List Admin. >> rel="noreferrer" target="_blank">http://www.matronics.com/contributi on >> ========== >> >> >> >> > > -- > =9CBlessed are the cracked, for they shall let in the light. =9D Groucho Marx > <http://www.goodreads.com/author/show/43244.Groucho_Marx> > > Virus-free. www.avast.com <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> ________________________________________________________________________________
Subject: anyone know of a SlingShot frame laying around?
From: "13brv3" <13brv3c(at)bellsouth.net>
Date: Jan 03, 2019
Greetings, With the rising hangar rent, and eventual hopes for retirement, I'm thinking of trading my RV-3B in for another SlingShot. Kolb still seems to have the best folding wing solution, and I prefer the SS to anything else they've made, so it's a shame they stopped making them. There's no real hurry, and I'd like to find a damaged or neglected airframe to restore as a project. The fuselage cage is what I need the most, since the wings and tail are detailed in the plans. If there were drawings for the fuselage cage, it would be tempting to make that from scratch also, but there are no details for the steel weldments. If anyone happens to know of a cage laying around, let me know. Extra credit points if it's near East TN :-) Thanks, Rusty Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486684#486684 ________________________________________________________________________________
From: Rick Neilsen <neilsenrm(at)gmail.com>
Date: Jan 03, 2019
Subject: Re: anyone know of a SlingShot frame laying around?
Have you talked to Brian at Kolb? Are you sure Kolb wouldn't build you a SS. Rick Neilsen Redrive VW Powered MKIIIC On Thu, Jan 3, 2019 at 9:45 AM 13brv3 <13brv3c(at)bellsouth.net> wrote: > > Greetings, > > With the rising hangar rent, and eventual hopes for retirement, I'm > thinking of trading my RV-3B in for another SlingShot. Kolb still seems to > have the best folding wing solution, and I prefer the SS to anything else > they've made, so it's a shame they stopped making them. > > There's no real hurry, and I'd like to find a damaged or neglected > airframe to restore as a project. The fuselage cage is what I need the > most, since the wings and tail are detailed in the plans. If there were > drawings for the fuselage cage, it would be tempting to make that from > scratch also, but there are no details for the steel weldments. > > If anyone happens to know of a cage laying around, let me know. Extra > credit points if it's near East TN :-) > > Thanks, > Rusty > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486684#486684 > > ________________________________________________________________________________
Subject: Re: anyone know of a SlingShot frame laying around?
From: "13brv3" <13brv3c(at)bellsouth.net>
Date: Jan 03, 2019
neilsenrm(at)gmail.com wrote: > Have you talked to Brian at Kolb? Are you sure Kolb wouldn't build you a SS. > > > Rick Neilsen > Redrive VW Powered MKIIIC > > > Hi Rick, I didn't specifically ask, but they did confirm that the plans don't show welding details. I have read that they will sometimes produce out of production parts at shop rates, but there were also comments that led me to believe that would be considerably higher than what they used to cost. If that becomes my only option, I'll ask, but I've got time to look around. Thanks, Rusty Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486689#486689 ________________________________________________________________________________
Date: Jan 03, 2019
From: Bill Berle <victorbravo(at)sbcglobal.net>
Subject: Re: anyone know of a SlingShot frame laying around?
Rusty you will NEVER forgive yourself if you sell an RV-3. Trust me, I have never forgiven myself :) Bill Berle www.ezflaphandle.com - safety & performance upgrade for light aircraft www.grantstar.net - winning proposals for non-profit and for-profit entities -------------------------------------------- On Thu, 1/3/19, 13brv3 <13brv3c(at)bellsouth.net> wrote: Subject: Kolb-List: anyone know of a SlingShot frame laying around? To: kolb-list(at)matronics.com Date: Thursday, January 3, 2019, 6:43 AM <13brv3c(at)bellsouth.net> Greetings, With the rising hangar rent, and eventual hopes for retirement, I'm thinking of trading my RV-3B in for another SlingShot. Kolb still seems to have the best folding wing solution, and I prefer the SS to anything else they've made, so it's a shame they stopped making them. There's no real hurry, and I'd like to find a damaged or neglected airframe to restore as a project. The fuselage cage is what I need the most, since the wings and tail are detailed in the plans. If there were drawings for the fuselage cage, it would be tempting to make that from scratch also, but there are no details for the steel weldments. If anyone happens to know of a cage laying around, let me know. Extra credit points if it's near East TN :-) Thanks, Rusty Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486684#486684 Support Your Lists This Month -- (And Get Some AWESOME FREE Gifts!) Fund Raiser. Click on to find out more about Incentive Gifts provided www.mypilotstore.com support! -Matt Dralle, List Admin. The Kolb-List Email Forum - Navigator to browse List Un/Subscription, 7-Day Browse, Chat, FAQ, - MATRONICS WEB FORUMS - via the Web Forums! - NEW MATRONICS LIST WIKI - Email List Wiki! - List Contribution Web Site - support! -Matt Dralle, List Admin. ________________________________________________________________________________
From: Charlie England <ceengland7(at)gmail.com>
Date: Jan 03, 2019
Subject: Re: anyone know of a SlingShot frame laying around?
HA! If he forgave himself the 1st time.... Charlie On Thu, Jan 3, 2019 at 1:33 PM Bill Berle wrote: > > Rusty you will NEVER forgive yourself if you sell an RV-3. Trust me, I > have never forgiven myself :) > > Bill Berle > www.ezflaphandle.com - safety & performance upgrade for light aircraft > www.grantstar.net - winning proposals for non-profit and > for-profit entities > > -------------------------------------------- > On Thu, 1/3/19, 13brv3 <13brv3c(at)bellsouth.net> wrote: > > Subject: Kolb-List: anyone know of a SlingShot frame laying around? > To: kolb-list(at)matronics.com > Date: Thursday, January 3, 2019, 6:43 AM > > <13brv3c(at)bellsouth.net> > > Greetings, > > With the rising hangar rent, and > eventual hopes for retirement, I'm thinking of trading my > RV-3B in for another SlingShot. Kolb still seems to > have the best folding wing solution, and I prefer the SS to > anything else they've made, so it's a shame they stopped > making them. > > There's no real hurry, and I'd like to > find a damaged or neglected airframe to restore as a > project. The fuselage cage is what I need the most, > since the wings and tail are detailed in the plans. If > there were drawings for the fuselage cage, it would be > tempting to make that from scratch also, but there are no > details for the steel weldments. > > If anyone happens to know of a cage > laying around, let me know. Extra credit points if > it's near East TN :-) > > Thanks, > Rusty > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486684#486684 > > > Support Your Lists This Month -- > (And Get Some AWESOME FREE Gifts!) > Fund Raiser. Click on > to find out more about > Incentive Gifts provided > www.mypilotstore.com > support! > > -Matt Dralle, List Admin. > The Kolb-List Email Forum - > Navigator to browse > List Un/Subscription, > 7-Day Browse, Chat, FAQ, > - MATRONICS WEB FORUMS - > via the Web Forums! > - NEW MATRONICS LIST WIKI - > Email List Wiki! > - List Contribution Web Site - > support! > > -Matt Dralle, List Admin. > > Virus-free. www.avast.com <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2> ________________________________________________________________________________
Subject: Re: anyone know of a SlingShot frame laying around?
From: "13brv3" <13brv3c(at)bellsouth.net>
Date: Jan 03, 2019
ceengland7(at)gmail.com wrote: > HA! > If he forgave himself the 1st time.... > > > Charlie LOL Probably best not to talk about all the dumb things I've done. It would take up too much bandwidth :-) Rusty Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486696#486696 ________________________________________________________________________________
Date: Jan 06, 2019
From: JOSEPH WRIGHT <mojavjoe(at)comcast.net>
Subject: nav lights
Hi Guys If a plane is only used to fly IFR are nav lights required? joe ________________________________________________________________________________
Subject: Re: nav lights
From: "3benny3" <the3benny3(at)gmail.com>
Date: Jan 06, 2019
I think you mean VFR, in which case no as long as it is day time vfr. -------- 912ul King Kolbra ;fun plane O300 Cessna 172B ;travel plane Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486778#486778 ________________________________________________________________________________
From: George Helton <gdhelton(at)gmail.com>
Date: Jan 06, 2019
Subject: Re: nav lights
I=99m not real sure but I think it just standard nav. lights? I think w ing tip,tail strobes and top bottom anti-collision lights are recommended? I =99m sure if you lookup FAA, IFR required equipment regulations it wil l be there. I=99ve never of anyone flying a Kolb IFR. Doesn=99t mean it has n=99t been done though. George H Firestar Mesick, Michigan 14GDH gdhelton@ gmail.com Sent from my iPhone > On Jan 6, 2019, at 1:04 PM, JOSEPH WRIGHT wrote: > > Hi Guys > > > > If a plane is only used to fly IFR are nav lights required? > > > > joe ________________________________________________________________________________
Subject: Re: nav lights
From: "west1m" <west1m(at)hotmail.com>
Date: Jan 06, 2019
IFR - I fly Roads? -------- West1m Hastings, MN Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486782#486782 ________________________________________________________________________________
Subject: Re: Firefly / Firestar windshield
From: "Richard Pike" <thegreybaron(at)charter.net>
Date: Jan 09, 2019
It's done! And now that it's done, I would like to thank the guys on this list for all their good ideas. I especially like John Hauck's windshield shape and size, and tried to get as close to it as possible but still use just one piece of Lexan. I especially liked Gene Zimmerman's folding arrangement, because I too was having a terrible time getting in and out w/o bashing the windshield with my feet. OTOH, Gene's has a full frame and we are trying to keep the weight down and keep it Part 103 legal. With no frame, it was way too flexible. So here is the result, pivots in the front, uses minimal hardware, just enough to keep it in shape. When you pull it down into flight position, a pin fits through the aft original windshield mounting tab on the fuselage frame, one on each side. Once the pins are in place, the lever swings down to keep them from pulling back out. Locks everything in place. Had to modify the fairing with big mounting pads to make the windshield pivot points parallel with the side of the fairing, otherwise the windshield bulged out with a big gap along the sides. Now I just need the weather to warm up and calm down, and we can try out the new windshield and the new engine - we also swapped out the free air 277 for a fan cooled one. Assuming that everything works OK, then we modify the 277 to dual ignition. -------- Richard Pike Kolb MKIII N420P (420ldPoops) Kolb Firefly Part 103 legal (Redoing the Firefly windshield) Kingsport, TN 3TN0 Forgiving is tough, being forgiven is wonderful, and God's grace really is amazing. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=486857#486857 Attachments: http://forums.matronics.com//files/p1070061_medium_316.jpeg http://forums.matronics.com//files/p1070067_medium_192.jpeg http://forums.matronics.com//files/p1070080_medium_182.jpeg http://forums.matronics.com//files/p1070077_medium_996.jpeg http://forums.matronics.com//files/p1070076_medium_142.jpeg http://forums.matronics.com//files/p1070078_medium_210.jpeg http://forums.matronics.com//files/p1070079_medium_178.jpeg http://forums.matronics.com//files/p1070075_medium_446.jpeg http://forums.matronics.com//files/p1070070_medium_429.jpeg ________________________________________________________________________________
From: Larry Cottrell <lcottrell1020(at)gmail.com>
Date: Jan 09, 2019
Subject: Re: Firefly / Firestar windshield
It looks pretty good, and I congratulate you on your design thinking. I had a version of that type of wind screen when I first got my plane. It might have been a bit shorter but the wind always hit me just about on my upper lip. If a fella was wearing a helmet it was no problem, but when I installed a radio I was too cheap to buy a helmet with sound, so I did without. You had to stick ear plugs in each nostril to keep the snot from running up my glasses. :-) A bit hard to clean. Larry On Wed, Jan 9, 2019 at 3:06 PM Richard Pike wrote: > > It's done! And now that it's done, I would like to thank the guys on this > list for all their good ideas. I especially like John Hauck's windshield > shape and size, and tried to get as close to it as possible but still use > just one piece of Lexan. > > I especially liked Gene Zimmerman's folding arrangement, because I too was > having a terrible time getting in and out w/o bashing the windshield with > my feet. OTOH, Gene's has a full frame and we are trying to keep the weight > down and keep it Part 103 legal. With no frame, it was way too flexible. > > So here is the result, pivots in the front, uses minimal hardware, just > enough to keep it in shape. When you pull it down into flight position, a > pin fits through the aft original windshield mounting tab on the fuselage > frame, one on each side. > > Once the pins are in place, the lever swings down to keep them from > pulling back out. Locks everything in place. > > Had to modify the fairing with big mounting pads to make the windshield > pivot points parallel with the side of the fairing, otherwise the > windshield bulged out with a big gap along the sides. > > Now I just need the weather to warm up and calm down, and we can try out > the new windshield and the new engine - we also swapped out the free air > 277 for a fan cooled one. Assuming that everything works OK, then we modify > the 277 to dual ignition. > > -------- > Richard Pike > Kolb MKIII N420P (420ldPoops) > Kolb Firefly Part 103 legal (Redoing the Firefly windshield) > Kingsport, TN 3TN0 > > Forgiving is tough, being forgiven is wonderful, and God's grace really is > amazing. > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=486857#486857 > > > Attachments: > > http://forums.matronics.com//files/p1070061_medium_316.jpeg > http://forums.matronics.com//files/p1070067_medium_192.jpeg > http://forums.matronics.com//files/p1070080_medium_182.jpeg > http://forums.matronics.com//files/p1070077_medium_996.jpeg > http://forums.matronics.com//files/p1070076_medium_142.jpeg > http://forums.matronics.com//files/p1070078_medium_210.jpeg > http://forums.matronics.com//files/p1070079_medium_178.jpeg > http://forums.matronics.com//files/p1070075_medium_446.jpeg > http://forums.matronics.com//files/p1070070_medium_429.jpeg > > -- *The older I get, the less tolerant I am of those who are intolerant of others.* *If you forward this email, or any part of it, please remove my email address before sending.* ________________________________________________________________________________
From: "John Hauck" <jhauck(at)elmore.rr.com>
Subject: Re: Firefly / Firestar windshield
Date: Jan 09, 2019
How gross! ;-) I did design mine a little different. There's 4130 bow with tabs to mount the instrument panel and fairing. The new brace moved the instrument panel rearward about 18 inches or more closer to the pilot. That full bow was necessary to keep the air stream from trying to flatten the windshield. I kept the same angle as the nose pod to make it a little more aerodynamic. The small 5" fairing came after a flight to the Flight Farm in Monterey, NY, 1988. I had to wear a David Clark cloth helmet and wear goggles because the wind stream hit me right in the face. I eventually lost all the hide off my nose and between the top of the goggles and the bottom rim of the helmet from sun and wind burn. In 1989, I flew the FS back to the Flight Farm and OSH with the fairing. No sweat on losing hide. I wore a baseball cap and my sun glasses. Much nicer and got a couple more mph cruise speed out of the 447. The new fairing kicked the wind right over the top of the wing. I also included a photo of Homer's windshield on the 1985 Oshkosh Grand Champion UL he rebuilt after many years. Dick Rahill crashed it at OSH 1989. Stalled making a tight steep descending turn on final. I have a snap shot of him crashing. I took it while sitting in the cockpit of my FS at the approach end of the airstrip. john h mkIII Titus, Alabama From: owner-kolb-list-server(at)matronics.com [mailto:owner-kolb-list-server(at)matronics.com] On Behalf Of Larry Cottrell Sent: Wednesday, January 09, 2019 4:40 PM Subject: Re: Kolb-List: Re: Firefly / Firestar windshield It looks pretty good, and I congratulate you on your design thinking. I had a version of that type of wind screen when I first got my plane. It might have been a bit shorter but the wind always hit me just about on my upper lip. If a fella was wearing a helmet it was no problem, but when I installed a radio I was too cheap to buy a helmet with sound, so I did without. You had to stick ear plugs in each nostril to keep the snot from running up my glasses. :-) A bit hard to clean. Larry On Wed, Jan 9, 2019 at 3:06 PM Richard Pike wrote: It's done! And now that it's done, I would like to thank the guys on this list for all their good ideas. I especially like John Hauck's windshield shape and size, and tried to get as close to it as possible but still use just one piece of Lexan. I especially liked Gene Zimmerman's folding arrangement, because I too was having a terrible time getting in and out w/o bashing the windshield


November 11, 2018 - January 19, 2019

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