Kitfox-List Digest Archive

Wed 12/16/09


Total Messages Posted: 11



Today's Message Index:
----------------------
 
     1. 05:42 AM - Kiev prop (Catz631@aol.com)
     2. 05:57 AM - Re: Repairman Certificate (Tom Jones)
     3. 06:50 AM - Re: Repairman Certificate (Bob Brennan)
     4. 06:54 AM - Re: Repairman Certificate (Bob Brennan)
     5. 06:55 AM - Re: Repairman Certificate (Bob Brennan)
     6. 02:30 PM - Re: 912 prop choice (akflyer)
     7. 03:00 PM - Re: Kiev prop (Mark Napier (napierm))
     8. 04:19 PM - Oil Injection reservoir size? (Tom Jones)
     9. 06:06 PM - Re: Oil Injection reservoir size? (Paul Franz - Merlin GT)
    10. 09:06 PM - Re: KF IV for sale on eBay (Marco Menezes)
    11. 10:09 PM - Re: Re: 912 prop choice (Clint Bazzill)
 
 
 


Message 1


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    Time: 05:42:18 AM PST US
    From: Catz631@aol.com
    Subject: Kiev prop
    Has anyone got an opinion on the Kiev prop on a 912UL in a Kitfox 4 ? I have seen several Highlanders that use this prop and they all seem happy with them. It is a beautifully made piece of art, that's for sure. I talked to the importer yesterday and he said I would gain a few mph in cruise and be able to slow the idle rpm down to around 1400 rpm on approach thus reducing my ground roll (kind of acts like a speed brake) The later would certainly be useful as I have had some problems getting the rpm low enough on approach with my Warp. I am just tossing this around in my head and would appreciate any opinions. Dick Maddux Fox 4-1200 912UL Milton,Fl


    Message 2


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    Time: 05:57:46 AM PST US
    Subject: Re: Repairman Certificate
    From: "Tom Jones" <nahsikhs@elltel.net>
    > Can anyone tell me where to look or who to call to find the nearest repairman class? If you are looking for LSA repairman courses, a schedule of classes is on the second page. http://www.faa.gov/aircraft/gen_av/light_sport/media/repairman_course_listings.pdf A discussion on the Oshkosh 365 forums. http://www.oshkosh365.org/ok365_DiscussionBoardTopic.aspx?id=1235&boardid=147&forumid=175&topicid=3266 -------- Tom Jones Classic IV 503 Rotax, 72 inch Two blade Warp Ellensburg, WA Read this topic online here: http://forums.matronics.com/viewtopic.php?p=277719#277719


    Message 3


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    Time: 06:50:24 AM PST US
    From: "Bob Brennan" <matronics@bob.brennan.name>
    Subject: Repairman Certificate
    I got my repairman's certificate through the EAA's Sportair program - they have classes all around the country. Here is the link and the schedule of upcoming classes: http://www.sportair.com/ http://www.sportair.com/schedule.html Be aware that these classes are *only* for the owner of an airplane that has, or will have, and ELSA Airworthiness Certificate. If you are the builder of an EAB airplane you don't need to take this course to get your Repairman's Certificate, just apply for it through your DAR when getting your airworthiness inspection - he must sign off that you are "knowledgable" enough to do your own inspections. If you are not the builder of an EAB, or the owner of an ELSA, you cannot get a Repairman's Certificate (unless of course you are a full A&P, but then you don't need one!) Bob Brennan - N717GB ELSA Repairman, inspection rated 1991 UK Model 2 ELSA Kitfox taildragger Rotax 582 with 3 blade GSC prop Wrightsville Pa -----Original Message----- From: owner-kitfox-list-server@matronics.com [mailto:owner-kitfox-list-server@matronics.com] On Behalf Of WurlyBird Sent: Tuesday, December 15, 2009 9:43 PM Subject: Kitfox-List: Repairman Certificate <james.t.trizzino@us.army.mil> Can anyone tell me where to look or who to call to find the nearest repairman class? -------- James Kitfox 3 / 582 / GSC prop The ink is still drying on my new certificate Read this topic online here: http://forums.matronics.com/viewtopic.php?p=277685#277685


    Message 4


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    Time: 06:54:42 AM PST US
    From: "Bob Brennan" <matronics@bob.brennan.name>
    Subject: Repairman Certificate
    I got my repairman's certificate through the EAA's Sportair program - they have classes all around the country. Here is the link and the schedule of upcoming classes: http://www.sportair.com/ http://www.sportair.com/schedule.html Be aware that these classes are *only* for the owner of an airplane that has, or will have, and ELSA Airworthiness Certificate. If you are the builder of an EAB airplane you don't need to take this course to get your Repairman's Certificate, just apply for it through your DAR when getting your airworthiness inspection - he must sign off that you are "knowledgable" enough to do your own inspections. If you are not the builder of an EAB, or the owner of an ELSA, you cannot get a Repairman's Certificate (unless of course you are a full A&P, but then you don't need one!) Bob Brennan - N717GB ELSA Repairman, inspection rated 1991 UK Model 2 ELSA Kitfox taildragger Rotax 582 with 3 blade GSC prop Wrightsville Pa -----Original Message----- From: owner-kitfox-list-server@matronics.com [mailto:owner-kitfox-list-server@matronics.com] On Behalf Of WurlyBird Sent: Tuesday, December 15, 2009 9:43 PM Subject: Kitfox-List: Repairman Certificate <james.t.trizzino@us.army.mil> Can anyone tell me where to look or who to call to find the nearest repairman class? -------- James Kitfox 3 / 582 / GSC prop The ink is still drying on my new certificate Read this topic online here: http://forums.matronics.com/viewtopic.php?p=277685#277685


    Message 5


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    Time: 06:55:04 AM PST US
    From: "Bob Brennan" <matronics@bob.brennan.name>
    Subject: Repairman Certificate
    I got my repairman's certificate through the EAA's Sportair program - they have classes all around the country. Here is the link and the schedule of upcoming classes: http://www.sportair.com/ http://www.sportair.com/schedule.html Be aware that these classes are *only* for the owner of an airplane that has, or will have, and ELSA Airworthiness Certificate. If you are the builder of an EAB airplane you don't need to take this course to get your Repairman's Certificate, just apply for it through your DAR when getting your airworthiness inspection - he must sign off that you are "knowledgable" enough to do your own inspections. If you are not the builder of an EAB, or the owner of an ELSA, you cannot get a Repairman's Certificate (unless of course you are a full A&P, but then you don't need one!) Bob Brennan - N717GB ELSA Repairman, inspection rated 1991 UK Model 2 ELSA Kitfox taildragger Rotax 582 with 3 blade GSC prop Wrightsville Pa -----Original Message----- From: owner-kitfox-list-server@matronics.com [mailto:owner-kitfox-list-server@matronics.com] On Behalf Of WurlyBird Sent: Tuesday, December 15, 2009 9:43 PM Subject: Kitfox-List: Repairman Certificate <james.t.trizzino@us.army.mil> Can anyone tell me where to look or who to call to find the nearest repairman class? -------- James Kitfox 3 / 582 / GSC prop The ink is still drying on my new certificate Read this topic online here: http://forums.matronics.com/viewtopic.php?p=277685#277685


    Message 6


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    Time: 02:30:43 PM PST US
    Subject: Re: 912 prop choice
    From: "akflyer" <akflyer_2000@yahoo.com>
    for the 912 I would go 3 blade medium. I am happy with my IVO IFA on floats with the 582 using a 72" 3 blade ultralight, but want to try a medium just for grins n giggles. -------- DO NOT ARCHIVE Leonard Perry aka SNAKE Soldotna AK Avid &quot;C&quot; / Mk IV 582 (87 hrs and counting on the rebuild) IVO IFA Full Lotus 1450 #1 snake oil salesman since 1-22-2009 I would rather die trying to live, than to live trying not to die.... Read this topic online here: http://forums.matronics.com/viewtopic.php?p=277783#277783


    Message 7


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    Time: 03:00:57 PM PST US
    Subject: RE: Kiev prop
    From: "Mark Napier (napierm)" <napierm@cisco.com>
    Hey Dick, I've got a Kiev 183 and spinner for my HKS but it hasn't flown yet. As you say, they are beautifully made. I got this prop because it met the inertia requirements of the gearbox and it has good performance in a Skyranger with the same engine/gearbox. Also: http://www.hks-power.co.jp/hks_aviation/Pilots/2009/09217/index.htm Add speed in cruise? Not sure about that. The Highlander and Skyranger aren't as fast as a Kitfox. The prop is very light so maybe you can slow down the idle. If you really want speed brakes: doesn't a slipper clutch disengage when the engine gets below some rpm? If so, wouldn't the prop free-wheel to some rpm based on the airspeed? If true that will create tremendous drag. That is what happens in a Rotax C gearbox with a clutch installed. That's why I never wanted one. What would happen to the engine-out glide ratio? BTW, what is the lead time now on Kiev props and blades? Cheers, Mark Napier ------------------------------------------------------------------------ ---- Dick Maddux Posted: Wed Dec 16, 2009 5:42 am Post subject: Kiev prop ------------------------------------------------------------------------ -------- Has anyone got an opinion on the Kiev prop on a 912UL in a Kitfox 4 ? I have seen several Highlanders that use this prop and they all seem happy with them. It is a beautifully made piece of art, that's for sure. I talked to the importer yesterday and he said I would gain a few mph in cruise and be able to slow the idle rpm down to around 1400 rpm on approach thus reducing my ground roll (kind of acts like a speed brake) The later would certainly be useful as I have had some problems getting the rpm low enough on approach with my Warp. I am just tossing this around in my head and would appreciate any opinions. ? ? ? ? ? Dick Maddux ? ? ? ? ? Fox 4-1200 ? ? ? ? ? 912UL ? ? ? ? ? Milton,Fl


    Message 8


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    Time: 04:19:23 PM PST US
    Subject: Oil Injection reservoir size?
    From: "Tom Jones" <nahsikhs@elltel.net>
    What size oil injection reservoir are you two stroke people running? I am still gathering to convert my premix engine. The rotax installation manual says the oil reservoir should be a minimum of 5% of the fuel capacity. I have 21 gallon fuel capacity so that works out to a little over a gallon oil reservoir. That seems like a lot of extra weight if I filled it up. The tank I am looking at is 2.5 liters which would be enough oil for about 35 gallons of fuel. -------- Tom Jones Classic IV 503 Rotax, 72 inch Two blade Warp Ellensburg, WA Read this topic online here: http://forums.matronics.com/viewtopic.php?p=277799#277799


    Message 9


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    Time: 06:06:19 PM PST US
    Subject: Re: Oil Injection reservoir size?
    From: "Paul Franz - Merlin GT" <paul@eucleides.com>
    On Wed, December 16, 2009 4:12 pm, Tom Jones wrote: > > What size oil injection reservoir are you two stroke people running? I am still > gathering to convert my premix engine. I assume you mean you're converting from using pre-mix to oil injection. > The rotax installation manual says the oil reservoir should be a minimum of 5% of the > fuel capacity. That seems a little high to me when the engine runs 50:1 (2% oil) and close to 100:1 at low power settings. Maybe they mean 2% of the fuel capacity plus an additional 5%. So 2% of 21 gallons is 0.42 gallons plus 5% of the 0.42 gallons which is another 0.021 gallons. The total oil then would be 0.42 + 0.021 = 0.441 gallons of oil. A little under half a gallon. It doesn't seem reasonable to me to size the oil tank for a 20:1 mix. But then again, I haven't been flying behind one either. > I have 21 gallon fuel capacity so that works out to a little over a > gallon oil reservoir. That seems like a lot of extra weight if I filled it up. > > The tank I am looking at is 2.5 liters which would be enough oil for about 35 gallons > of fuel. That's well over the minimum required for 21 gallons of fuel assuming it runs 50:1 most of the time. The oil weighs approx 6.8 lbs/gal so half gallon isn't an extreme weight burden. You'd be carrying that weight anyway if you premixed. It might be nice to size the oil tank for a typical round trip so you don't have to carry as much in bottles loose in the cockpit. Maybe size the oil tank for some amount of flight time, like 6 or 8 hours. -- Paul A. Franz Registration/Aircraft - N14UW/Merlin GT Engine/Prop - Rotax 914/NSI CAP Bellevue WA 425.241.1618 Cell 425.440.9505 Office "He who does not bellow out the truth when he knows the truth makes himself the accomplice of liars and forgers." -- French poet, essayist and editor Charles Peguy (1873-1914) Subject: As the World Turns So what have we learned in two millennia? "The budget should be balanced, the Treasury should be refilled, public debt should be reduced, the arrogance of officialdom should be tempered and controlled, and the assistance to foreign lands should be curtailed lest Rome become bankrupt. People must again learn to work, instead of living on public assistance. --- Cicero, 55 BC Evidently, nothing.... "An unlimited power to tax involves, necessarily, a power to destroy; because there is a limit beyond which no institution and no property can bear taxation." -- John Marshall, McCullough v. Maryland, 1819 In general, the art of government consists of taking as much money as possible from one party of the citizens to give to the other. -- Voltaire (1764) About the Federalist Papers - wiki <http://en.wikipedia.org/wiki/Federalist_Papers> All of them presented in the Library of Congress <http://thomas.loc.gov/home/histdox/fedpapers.html> Searchable e-text of the Federalist and other documents too. <http://www.foundingfathers.info/federalistpapers/>


    Message 10


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    Time: 09:06:34 PM PST US
    From: Marco Menezes <msm_9949@yahoo.com>
    Subject: Re: KF IV for sale on eBay
    Dick, - If my own experience is any indication, neither certification nor obtaining a repairman's certificate should be a problem. I purchased my model 2 in m uch the same-state of completion-as this 4 and the FAA was quite happy to provide me with both. I will concede that the outcome may depend largely on the documentation that comes with the plane and the individual who does the inspection, however. - If I could afford a wife and 2 airplanes, I'd jump on this one. - Marco Menezes N99KX Model 2 582-90 C-Box 3:1 w/clutch --- On Tue, 12/15/09, catz631@aol.com <catz631@aol.com> wrote: From: catz631@aol.com <catz631@aol.com> Subject: Re: Kitfox-List: KF IV for sale on eBay Deke, -You are right about the controversy but this purchase should be no big d eal. This is just an experimental amatuar built airplane. If your aim is to get the airplane then you should have no trouble in getting the airworthin ess certificate. As mentioned ,projects often go thru many owners before co mpleted and licensed. Annual condition checks would be signed off by an A&P (as mine is every year) -If, however, your aim is to get the repairmans certificate that might be another story depending on how much completion you did and what qualifies. ------------------------- ------------------------- ------- Dick Maddux ------------------------- ------------------------- --------Fox 4 ------------------------- ------------------------- --------Milton,Fl - =0A=0A=0A


    Message 11


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    Time: 10:09:24 PM PST US
    From: Clint Bazzill <clint_bazzill@hotmail.com>
    Subject: Re: 912 prop choice
    I would go with an IVO UL. Half the weight and less then half the cost. W orked great for me for almost 1500 hours. Clint > Subject: Kitfox-List: Re: 912 prop choice > From: akflyer_2000@yahoo.com > Date: Wed=2C 16 Dec 2009 14:28:07 -0800 > To: kitfox-list@matronics.com > > > for the 912 I would go 3 blade medium. > > I am happy with my IVO IFA on floats with the 582 using a 72" 3 blade ult ralight=2C but want to try a medium just for grins n giggles. > > -------- > DO NOT ARCHIVE > Leonard Perry aka SNAKE > Soldotna AK > Avid &quot=3BC&quot=3B / Mk IV > 582 (87 hrs and counting on the rebuild) > IVO IFA > Full Lotus 1450 > #1 snake oil salesman since 1-22-2009 > > I would rather die trying to live=2C than to live trying not to die.... > > > > > Read this topic online here: > > http://forums.matronics.com/viewtopic.php?p=277783#277783 > > > > > > > =========== =========== =========== =========== > > >




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