KR> cockpit vacuum gauge

[Craig Williams via KRnet]

Anyone running a vacuum gauge in their panel.  Is it not an indicator of engine 
health, valves etc

Craig

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KR> Stub wing leading edge stall strip

[Craig Williams via KRnet]

Has anyone added a stall strip to the leading edge of the stub wing like on the 
Grumman Yankee?

Craig

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KR> switch labeling

[Craig Williams]

Good that's exactly my thinking.  Many crashes have been caused by confusion or
just BAD design (John Denver fuel selector).  I know whats what in my plane but
the next poor SAP should not have to figure it out in an emergency.  By the way
I will use that switch to prime and start the engine and then it gets turned
off.


Craig


> On August 20, 2016 at 1:30 PM Mark Langford via KRnet  list.krnet.org>
> wrote:
> 
> 
> Craig Williams wrote:
> 
> > My second switch is to bypass all that and provide a ground to run
> > the pumps when priming and starting and if the oil pressure switch
> > was to fail. How would you label thatswitch?
> 
> "Emergency Pump".  You need it to be as clear as possible when you or 
> the guy who flies it later needs it, and only has 2% of their wits about 
> them due to the prop stopping!
> 
> You realize that you won't have any fuel pressure until the engine turns 
> over enough to trip the oil pressure switch, right?  That's going to 
> prolong starting.  Personally, I'd use a VW fuel pump relay, which has a 
> connection to the coil and powers the fuel pump during cranking and also

KR> switch labeling

[Craig Williams]

Ok, so I have my fuel system installed and I am wiring the pumps.  They will
have voltage all the time and the ground will be selected to each pump as it is
selected with a spdt switch.  That switch is labeled "pump 1 and pump 2".  That
ground comes from my 5psi oil switch.  So that the pump selected will only run
when the engine is running and producing oil pressure.  My second switch is to
bypass all that and provide a ground to run the pumps when priming and starting
and if the oil pressure switch was to fail.  How would you label that switch?

pump bypass
emergency pump
fuel pump on
ground use only
pump bkup power

Thanks
Craig

KR> Facet pumps in series

[Craig Williams]

Here is a link to the diagram.

http://n1160hminiplane.com/resources/_wsb_772x422_Miniplane+Fuelsys.JPG


> On August 15, 2016 at 8:56 PM Craig Williams via KRnet  list.krnet.org>
> wrote:
> 
> 
> Thanks for the help.  Here is what I have installed.  It took some pondering
> to
> find a workaround for the primer but I think I came up with a good system.
> 
> Craig
> 
> 
> > On August 13, 2016 at 7:04 PM Mark Langford  wrote:
> > 
> > 
> > Craig Williams wrote:
> > 
> > > Can you plumb 2 facet pumps in series and will each run the engine
> > > if the other fails?
> > 
> > It may depend on exactly which model you buy,  but I did exactly that 
> > with N56ML and N891JF, using the Facet 40108 that is commonly sold by 
> > AS and Wicks.  See http://www.n56ml.com/fuel/ for more on that.  The 
> > first photo down appears as though there's a "cross" in the system, but 
> > they are simply overlapping with a tie-wrap to secure the flex hose end.
> ___
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KR> Facet pumps in series

[Craig Williams]

Thanks for the help.  Here is what I have installed.  It took some pondering to
find a workaround for the primer but I think I came up with a good system.

Craig


> On August 13, 2016 at 7:04 PM Mark Langford  wrote:
> 
> 
> Craig Williams wrote:
> 
> > Can you plumb 2 facet pumps in series and will each run the engine
> > if the other fails?
> 
> It may depend on exactly which model you buy,  but I did exactly that 
> with N56ML and N891JF, using the Facet 40108 that is commonly sold by 
> AS and Wicks.  See http://www.n56ml.com/fuel/ for more on that.  The 
> first photo down appears as though there's a "cross" in the system, but 
> they are simply overlapping with a tie-wrap to secure the flex hose end.

KR> Facet pumps in series

[Craig Williams]

Question

Can you plumb 2 facet pumps in series and will each run the engine if the other
fails. I have been trying to plumb them in parallel but its a real pain to get
the tubing all bent correctly. Series would be much easier.  It looks like 
the Zenith 601 was doing it at one time.  Not sure they still are.

Thanks. 
Craig
www.kr2seafury.com
www.N1160Hminiplane.com

KR> Cyberdyne mixture meter

[Craig Williams]

So if you are only going to monitor one exhaust tube which cyl should that be?
 Or does it even matter?

Craig



> On July 31, 2016 at 2:56 PM Mark Langford via KRnet 
> wrote:
> 
> 
> Chris Gardiner wrote:
> 
>  > I notice this meter recommends using a narrow band O2 sensor instead 
> of the wide band type I was planning for.
>  >
>  > What O2 sensor are you planning to use?
> 
> This question was not directed at me, but I do have an opinion.  An 
> inexpensive ($20) narrow-band Bosch "one-wire" sensor will suffice just 
> fine for this job.  When this thing says "too rich", it really is, and 
> when it says "too lean" (the bottom LED), you'll have already noticed a 
> real power drop, so narrow band is fine.  I like to keep mine at the 
> point where the bottom LED is barely flashing on and off, or "just 
> south" of that (not even visible).
>

KR> Marks forum on Monday

[Craig Williams]

I have looked but do not see Marks forum on Monday.  What am I missing?  Anyone
know what stage and time.

Thanks
Craig

KR> Airventure "Building and "Flying the KR Aircraft" presentation, July 25th, 11:30 AM

[Craig Williams]

I will see you there.






> On July 13, 2016 at 7:46 AM Mark Langford via KRnet 
> wrote:
> 
> 
> Reminder, 
> 
> There will be an AirVenture presentation on the first day of the show.

KR> Cowling Air Scoop

[Craig Williams]

Don't know about the scoop but I used the VANS baffles on my Colt and they were
reasonably priced and very well made.


Craig
www.kr2seafury.com


> On June 28, 2016 at 4:13 PM bjoenunley via KRnet  
> wrote:
> 
> 
> 
> 
> Dear All,
> Let's see if I can take care of some business.I have noticed that many of us
> have an air scoop on the bottom of our cowlings. ?Has anyone tried the prefab
> scoop that Vans sells for the RV6 with the 320 or 360 engine? ?It costs about
> $80, which it is hard to build for less than that. ?
> I have already built my version of Vans "FAB" air box intake with filter and I
> feel that thier air

KR> O200 on ebay

[Craig Williams]

Not mine but if I needed one I would snatch it up.  
eBay item number:
282068554294


Craig
www.kr2seafury.com

KR> Facet fuel pump flare?

[Craig Williams]

Hope this link works.  I used a SS mud pan from Home Depot on my Smith.

Craig.

https://www.facebook.com/photo.php?fbid=1058479134173264=pcb.1279813942035991=3


> On April 30, 2016 at 10:55 AM Paul Visk via KRnet 
> wrote:
> 
> 
> 
>

KR> Corvair Engine on EBay

[Craig Williams]

Saw that but they won't ship.  Their loss.




> On February 17, 2016 at 6:52 PM Dan Prichard via KRnet  list.krnet.org>
> wrote:
> 
> 
> FYI  for anyone looking for a corvair aircraft engine. Follow the long below
> > 
> > http://www.ebay.com/itm/Corvair-Aircraft-Engine-/141905028169?hash=item210a32e449:g:3ysAAOSwezVWwqy0=mtr
> >  
> > Dan Prichard
> > Oregon 
> > 
> >  
> >  
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KR> Riv-nut tool at Harbor Freight

[Craig Williams]

FYI

Just got me a Harbor Freight Riv-Nut tool Item#1210.  Installed 3 nuts and it
seems to work as well as a $20 china special could.  I did add a dab of JBweld
to the holes to make sure.  

http://www.harborfreight.com/45-piece-threaded-insert-riveter-kit-1210.html

KR> KT76A and VHF worth?

[Craig Williams]

I just bought a KT76 for 150 and sent it off to transponderrepair.com which cost
me another $135.  It was fine and now I have a good transponder.  You can call
them and ask about the mods.  I do know that the ACK encoders need to be mod4 or
above.

Craig




> On December 19, 2015 at 7:42 PM Chris Prata via KRnet  list.krnet.org>
> wrote:
> 
> 
> Thanks for the input guys. OK I listed the Icom with tray for $500, but the
> 76A transponder is confusing. Looking at other ads (with prices all over the
> map) they often mention "mods" and "high serial number". See the pic, does
> anyone know what my mods status is and if that serial is high? I would like to
> ask a fair price. 
> 
> 
> CC: chrisprata at live.com
> 
> Hi all, I have a working KT76A transponder, and a Icom A-200 VHF, prob not
> going into my KR1 project (whenever that gets off the ground). Wonder what
> they are worth? Xpnder last flown 2009, btw.  
>   
> 
> 
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KR> JD regulator question

[Craig Williams]

According to John Deere Pin 4 of the JD 20 amp regulator is for a charging light
but has been called an idiot light too.  Which is it cause they ain't the same
thing?  I do have a voltage alarm module set for 11.5 volts to indicate a failed
generator so If pin 4 does not need to be hooked up I will just leave it blank.

Craig

N1160H Smith Miniplane, 1971
N5206Z Piper Super Colt, 1961
N262WJ Williams Seafury LS, TBD

KR> Lycoming O235c

[Craig Williams]

I am doing an O-235C on my hybrid S.  I am using a skyTec starter, GD generator,
EFS-4.  I am hoping for 225 lbs.   We will see.

Craig
www.kr2seafury.com


> On November 17, 2015 at 11:14 AM Nerobro via KRnet 
> wrote:
> 
> 
> I was coming in to make a flippant, hopefully humorous comment regarding
> building a lawn dart due to nose weight.
> 
> Turns out... A standard O-200 (something that has been hung on a KR. I
> think...) is 200-225lbs.  245 lbs isn't that much more.  Provided itt.org to
> change options

KR> LED bar vs needle for AFR gauge

[Craig Williams]

Need some insight

I am putting an oxygen sensor in the Smith.  I am leaning (no pun intended)
twords the LED bar meter because I think it would require less thought.  Just
pull the mixture until you're in the green.  Any real reason to have numbers or
a needle gauge?


Craig

KR> Looking for a builder near Luray, VA

[Craig Williams]

I am just north of there in Martinsburg WV.  My project is on hold for 6 months
but I can show ya what I got.  Just bought a Smith Miniplane and I am in the
process of getting that  back together and ready to fly this spring.  Previous
owner removed a O-290 and I am putting in my O-235 I just built for the KR.  

Craig
www.kr2seafury.com
www.flightwidgets.com

> On October 17, 2015 at 1:23 PM John O'Conner via KRnet  list.krnet.org>
> wrote:
> 
> 
> I'm came to Virginia this week to get a little "cabin time".  Is anyone in
> close proximity to Luray, VA that would let me come by and take a look at
> their project?
> 
> R/
> 
> John
> 
> 
> 
> -- 
> Sent from Gmail Mobile
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KR> Thrust line

[Craig Williams]

If you go to my webpage you can see pictures of the fixture I just built for my
O-235.  They are listed under the 3/11/15 update.

Craig
http://www.kr2seafury.com/

> On September 23, 2015 at 5:58 PM Mike Arnold via KRnet  list.krnet.org>
> wrote:
> 
> 
> So, no one wants to wade in on the thrust line on the fire wall for a KR2
> huh. No Aeronautical engineers out there.
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KR> ForeFlight vs iFly GPS

[Craig Williams]

I use Garmin Pilot on my Google Nexus 7.  Have not looked into ADS-B support
yet.
  I like it.  
Craig

> On September 17, 2015 at 10:14 PM Mark Jones via KRnet  list.krnet.org>
> wrote:
> 
> 
> Hey guys,
> Those of you who use these need to tell me which is better. I am familiar with
> iFly GPS as I have that subscription. I just acquired an iPad Mini and am
> considering ForeFlight. Please tell me your thoughts at my email address of
> flykr2s at charter.net
> 
> Thanks,
> 
> Mark Jones (N886MJ)
> Stevens Point, WI
> 
> E-mail: flykr2s at charter.net
> Web: www.flykr2s.com
> 
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KR> GEAR LEG WEIGHT

[Craig Williams]

Try this again as plain text.

I believe that they are 12-13 lbs each.

Craig



> On September 15, 2015 at 8:42 AM ol' weirdo via KRnet  list.krnet.org>
> wrote:
> 
> 
> What is the weight of the "standard" fiberglass KR2 gear leg.
> 
> Thanks.
> 
> bill Weir
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KR> GEAR LEG WEIGHT

[Craig Williams]

KR> Near Jackson Ms

[Craig Williams]

I will be in Jackson Ms starting on 4/21. ?Wondered if there are any KR folks 
near there to visit with.

Craig
www.kr2seafury.com
www.flightwidgets.com

KR> Canopy shade

[Craig Williams]

Here is what I am looking to use on my canopy.? Its the Zenith 601 bubble and I 
will need a shade or something like this.

http://www.windowtint.com/Plexi-Window-Films/

Craig
www.kr2seafury.com


On Wednesday, April 9, 2014 10:46 AM, peter  wrote:

Jeff; Nice! But try it on a scrap piece of plexiglass first... wait a month. 
Solvents (paint vehicle) are unpredictable. Peter



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KR> Fuel tanks...My donation to the cause

[Craig Williams]

Ok guys and gals

http://www.kr2seafury.com/11.html


Those fuel tank halves I just listed. ?$50 each and I'll pay the shipping and 
all the money will go to Bob Lee. ?You get some almost ready wing or header 
tanks and Bob's family gets some money. ?Everybody wins.

Craig
www.kr2seafury.com
816-797-1959

KR> test

[Craig Williams]

test

KR> Fw: Fuel tank discussion and extra tanks for sale

[Craig Williams]

Sorry if this posts twice. ?Never saw it come up the first time.



On Saturday, April 5, 2014 11:40 AM, Craig Williams  
wrote:

Hi there

http://www.kr2seafury.com/11.html


I have posted a few pictures of my stub wing tanks that I cut from 2 Cessna 150 
tanks, ?I am using the back half for my 7 gallon stub wing tanks and will sell 
off the front half. ?The original tanks had no baffles and 1 pickup on the 
inboard side. ?I am going to add a baffle around the new pickup point.?

The 150 only had an on off valve and equal line lengths to the tanks so it 
should feed equally. ?I wonder why only one pickup as my PA22 has 1 front and 1 
rear inboard. ?Also when in a turn wouldn't the low wing tank be sucking air?

I am going to sell the front half of these tanks. ?I calculated them to be ~7 
gal each. ?$75 each + $25 shipping. ? Email me if interested.

L=14", W=21", D=6"

Craig

KR> Fuel tank discussion and extra tanks for sale

[Craig Williams]

Hi there

http://www.kr2seafury.com/11.html


I have posted a few pictures of my stub wing tanks that I cut from 2 Cessna 150 
tanks, ?I am using the back half for my 7 gallon stub wing tanks and will sell 
off the front half. ?The original tanks had no baffles and 1 pickup on the 
inboard side. ?I am going to add a baffle around the new pickup point.?

The 150 only had an on off valve and equal line lengths to the tanks so it 
should feed equally. ?I wonder why only one pickup as my PA22 has 1 front and 1 
rear inboard. ?Also when in a turn wouldn't the low wing tank be sucking air?

I am going to sell the front half of these tanks. ?I calculated them to be ~7 
gal each. ?$75 each + $25 shipping. ? Email me if interested.

L=14", W=21", D=6"

Craig

KR> Tempe AZ visit

[Craig Williams]

Hi All

I am in Tempe on business and I thought someone was from here.? Like to get 
together if you have time.

Craig W
www.kr2seafury.com

KR> Cad Files for KR2S?

[Craig Williams]

I have the profile view on my download page.

http://www.kr2seafury.com/8.html




On Wednesday, January 15, 2014 4:27 PM, Global Solutions  
wrote:

Does anyone have the cad files (DWG or DXF) for the side of the aircraft 
and the firewall. I can cad them but if someone already has done this 
then it would save me having to do it as well as the space needed to 
layout the paperwork?
I want to modify it as per Marks page
Thanks
Stan



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KR> Homebuilt pricing

[Craig Williams]

That's a nice plane.? I talked to Lynn a while back and he told me he was going 
to sell it.? If I was closer I would snatch it up.? Hope someone does before it 
gets the axe.

Craig





On Friday, January 3, 2014 11:15 AM, peter  wrote:




Dear All;
? ? I looked at Lynn Hyders "30's racer KR2" over the weekend, and I was 
shocked! This gorgeous plane was sitting in his daughter's garage with the 
wings cut off, no takers when he offered it for $4,800! The 235 lyc had new 
yellow-tagged cylinders, new prop, just the prettiest little gem of a plane. I 
would love to buy the plane, install WAFs, and fly off the test time (yes, SAC 
has been issued!), but the little monster is a single seater, and test-flying 
is not my cup of tea, and I think I'll finish my Osprey2 and call it good. The 
extended wings and belly board should make it a dream to land, but you will 
need to get the tail up early to see what's ahead on takeoff.
? ? Last month on Ebay I saw my old BD4 listed...unchanged from the day I sold 
her decades ago. I overhauled the 0-320 at A school, cool 4 seater...$2,400.? 
Maybe we should have a "Young Builders" program for passing on our projects. 
When I "dreamed" of owning a plane I watched hundreds of tri-pacers rotting in 
the weeds, their old owners unwilling to sell for what I had to offer. I 
remember the theme that EAA used in the 80's: "the dream of flight" and I 
always thought how ironic it was...so much of the work going into those dreams 
was unrealistic and wasted. The safest (and cheapest) way to get airborne was 
to rent. If you wanted adventure, Matias Rust landed a 172 in Red Square...beat 
that Burt Rutan! Giving (donating) your dream to the next generation is a 
necessary extension of? the "dream". Staying alive while? flying was never 
about dreaming, but was a result of hard-headed calculation and 
self-discipline. 
? ? I'm old, and can be cynical, so If you want the next generation to pay more 
for your project, call Paul Poberezny or Steve Whitman (the men who inspired 
thousands to build)...oh, they aren't answering their phones. This mess was 
predictable, and it will get worse before it improves. The price of something 
is not it's value, and the value of all aircraft is ridiculously below 
replacement cost. Contact me for more info on that dreamy KR, before they put 
it into the dumpsterPeter









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KR> KR2S LSA

[Craig Williams]

I believe it is possible.? The trade off for me will be useful load and cruise 
speed.? My modifications include: 120 HP, new center section spar to increase 
span to 26 feet and larger tail area.?? Obviously, it is hopeful thinking until 
flight testing proves me out or calls me liar.

Craig
Www.kr2seafury.com

Sent from Yahoo Mail on Android

KR> My Mr for sale

[Craig Williams]

Paul, where are you located in Wild Wonderfur West Virginia?

Craig in Martinsburg
www.kr2seafury.com



On Tuesday, November 26, 2013 5:26 PM, Paul Conley  
wrote:

Hi all,
My kr2 built in 1980 with a 0-200 g is for sale. Hasn't flown in fifteen
years. I bought it a year ago and was getting ready to start flights but
now I'm getting broke and am engaged. Bad combo. I got the engine running
good after carb and mag work. Lotsa info on request. I'll take 8k for her.
Thanks. Paul, 304-203-6341 she is beautiful.
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KR> Blank emails

[Craig Williams]

I am getting them too

Craig





On Tuesday, November 12, 2013 1:46 PM, Marc Baca  wrote:


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KR> WHY? ALUMINUM WAFS?

[Craig Williams]

Why use aluminum or SS when the WAFs are easy to make from the right stuff?? 
ACS sells the 4130 in the right size so all you have to do is cut to length, 
drill some holes and shape.?? I've seen them sell for big $$ and never 
understood why except maybe folks want to save a little time.

Craig
www.kr2seafury.com





On Tuesday, October 29, 2013 8:18 PM, "m.ladigo at cox.net"  wrote:

I am using Inconel fittings.? Iconel has the corrosion resistance of stainless 
but also has approximately 25% greater strength in yield and ultimate than 
4130.? Stainless steels are generally not as strong as 4130.

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KR> Spot welding aluminum tank

[Craig Williams]

So I'm sitting around dreaming of flying my plane someday and contemplating my 
stub wing tanks.? The outer wing tanks are welded aluminum and that was fine 
but a bit pricey.? My mains are .032 aluminum sheet and I got to thinking how 
hard it was going to be to weld such thin sheet.? Poking around the internet I 
found that in fact you can spot weld thin aluminum sheet (see video) and as 
luck would have it I have a new 220V spot welder sitting on the shelf.? My plan 
is to use this technique to spot weld my tanks together and seal the seams with 
Pro-Seal.? Anyone heard of spot welding fuel tanks or aircraft skins?


http://youtu.be/gcgC3V3mkcw

Craig
www.kr2seafury.com

KR> 2013 gathering educational and Macroscopic "plans" suggestion

[Craig Williams]

I couldn't agree more.? But who is gonna do all that work.? It is quite an 
undertaking.

Craig





On Tuesday, October 8, 2013 1:14 PM, Bryce Guenther  wrote:

Small gathering was a joy and as always educational, I'm thankful and? thank 
everyone being friendly sharing discussing topics they and possibly others are 
interested in to be knowledgeable about.
None of us have all the answers but we are all interested and talking with 
everyone in the forums was fun. Generally the KR has evolved and still is 
because builders have features they desire. When KR 

aircraft changed from the way Ken had it and the way the KR2S is now a 
drastically different airplane. The faster and more powerful KR2S has developed 
stability and necessary belly board/flap aerodynamic controls that are safety 
of flight issues. We talk and listen and listen to what others have built and 
what others want. The new builders want and get projects then desire features 
that have out grown what they have or invested time building only to discover 
they need major changes for safety , mainly empenage tail surface enlargement, 
higher gross weight and they CG range issue that needs to be edited in the 
plans.? To suggest to the KR community that New plans be drawn up on Auto Cad 
that contain popular features beyond what the KR2S has and that what the KR 
community has R would certainly be entertaining to new builders. The 
facilitating KR1,KR2, KR2S, etc.plans with realistic advertising specifications 
for each to enable builders a closer design
end product choice is a goal to keep the KR alive. Neophyte builders who are 
not kit builders and like the KR designs are protected in the builder/designer 
designation rather than kit builder designation. Protection as Experimental 
category is valuable for ELSA pilots designating what the performance numbers 
of their peculiar design is rather than what a "KIT" is regulated by the 
manufacture publishes. Would multiple basic builder plans be practical? 
Opinions?

guentheraviator at yahoo.com

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KR> wing length

[Craig Williams]

I am doing that but all my increase is from new laminated center spars.? I 
added? 36" total.? Determined to make it an LSA so I don't have to sell it when 
I get old.

CW





 From: Pat and Robin Russo 
To: KRnet  
Sent: Friday, September 20, 2013 9:10 AM
Subject: Re: KR> wing length




I would like to increase wing length but standard KR spars are already done. 
How much can I dare add to the wing tips? Anyone out there moved in that 
direction?

Pat? http://www.flickr.com/photos/100112644 at N03/


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KR> found the tank info on your site

[Craig Williams]

Here are some more.

http://www.flightwidgets.com/9.html

Craig




 From: Ronald Wright 
To: Craig Williams  
Sent: Wednesday, September 18, 2013 1:37 PM
Subject: found the tank info on your site



I just looked at your site.? Found the pictures.? Will be putting 2 tanks per 
wing as mine fit inside just fine.? Still have to buy two more tubes like the 
ones I bought from you.? Slow progress.? Too many other things keep getting in 
front of this project..
?
Ron

From: Craig Williams 
To: KRNet  
Sent: Wednesday, September 18, 2013 11:35 AM
Subject: KR> just stuff


Well I won't be making it to 
the gathhering this year either.? We are pulling the O-235 out of the 
Colt that weekend to start the upgrade to an O-320-A.? Next year for sure. 


I wanted to pass along this excellent article on EGT and CHT (link below).? I 
learned alot from it and thought someone else could too.? 
Also, there is a very good in depth article on avweb about compression 
that goes into great detail about everything that can affect your 
compression as well as how the cylinders are made (link below).? Both articles 
were 
eye openers for me.

Workshops:? The workshops idea has not really taken off.? I was hoping 
it would but it is what it is.? I am going? to hold another wing 
building workshop soon and we will see how that goes.? The last one was 
excellent.? Stay tuned 


FWD Deck:? I started building my fwd deck last week.?
 I am documenting the 
process on my web site.? http://www.kr2seafury.com/2.html

EGT:? http://www.gami.com/articles/egt_myths.pdf?



Craig
http://www.kr2seafury.com/
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KR> Tail Wheel

[Craig Williams]

5,6,7,8" wheels for Scooters, power chairs, wheel chairs etc.? 
http://www.monsterscooterparts.com/caster-wheel-power-chair.html





 From: Mark Jones 
To: KR Mail  
Sent: Tuesday, August 27, 2013 10:01 AM
Subject: KR> Tail Wheel


I just did a Google search on Mountain board wheels and the possibilities for 
you tail draggers are endless in pneumatic. Beautiful anodized aluminum wheels 
as well. Maybe this will help...

Mountain board wheel images:
http://www.google.com/search?q=mountain+board+wheels=isch=u=univ=X=468cUpZMx9rIAaSKgegH=2=0CF0QsAQ=1280=643


Mountain board wheels:
http://shop.mbs.com/accessories-10/mountainboard-wheels.html

Tires, tubes, bearings, wheels:
http://shop.mbs.com/accessories-10.html




Mark Jones (N886MJ)
Stevens Point, WI
E-mail: flykr2s at charter.net
Web: www.flykr2s.com
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KR> Tail wheel assembly

[Craig Williams]

Halfway down this page is what I used.

http://kr2seafury.com/9.html







 From: Phillip Matheson 
To: KRnet  
Sent: Monday, August 26, 2013 6:04 AM
Subject: KR> Tail wheel assembly


HI guys.

What did you use and where can I find a tail wheel assembly + spring for my 
KR2ss 0200.
I will need a engine mount seen as well.

Phil Matheson
Australia

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KR> Emailing: KR 4271 (3)

[Craig Williams]

VERY nice specimen Don.? I have started building a new laminated spar to 
increase my wingspan to 26.25 feet and have already increased the tail surfaces 
by about the same as yours.? Also like to legthen the fuselage but unwilling to 
start over.? I am very interested in your gross wt and stall speed as it 
compares to the other AS5048 wings.? I am using the RAF48 but the decrease in 
stall should be representative of what I might expect.

Thanks
Craig
www.kr2seafury.com




 From: Don Laverick 
To: krnet at list.krnet.org 
Sent: Thursday, August 22, 2013 9:08 PM
Subject: KR> Emailing: KR 4271 (3)


ref winglets CG and? WAFs

atached is a shot of my KR2Ss which has

? ? A? Jabiru 80 hp 4 cylinder engine

? ? Wings are AS5048 airfoil,? lengthened 2 feet each side , elevator 
lengthened 1 foot and rudder 6 inches

? ? wing tanks 45 litres each side

? ?  I had the WAFs checked by an aeronautical engineer before building who 
said they were fine as the fuel weight was in the wings taking? ? ? ? ? ? ? ? 
that weight off the WAFs.

? ? ?  The plane does 140 knots WOT? using 22 litres per hour at 3300rpm and 
cruises at 105 knots at 2850 rpm and15 litres per hour

? ? ? ? ? I have been on some very rough outback strips and? have checked the 
WAFs very carefully and found no sign of movement

? ? ? ? Don Laverick Cessnock NSW Australia


Your message is ready to be sent with the following file or link attachments:
KR 4271 (3)

Note: To protect against computer viruses, e-mail programs may prevent sending 
or receiving certain types of file attachments.? Check your e-mail security 
settings to determine how attachments are handled.
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KR> Soapbox about furloughs

[Craig Williams]

Jon

The lesson here is Don't trust the Govt.? I know how you feel about being 
betrayed.? That's how I feel about my free military health care for life if I 
gave them 20 years.? Now I pay.? Who do I sue?? 

Now for KR stuff.

I added AC and a ceiling fan to my garage this week so I can do layups while 
its 97 deg outside.

Craig
USAF Ret





 From: jon kimmel 
To: KRnet  
Sent: Friday, July 19, 2013 9:41 AM
Subject: KR> Soapbox about furloughs


Here I am sitting at home on furlough...which I take as a breech of
contract.? I enjoy having an extra day of leave to work on my flaps, but I
can't help feeling violated.? I am not allowed to campaign, but I think
every member of congress should be voted out at the next election for
allowing this to happen...regardless of how they voted.? They simply didn't
do their job...but they still get paid.

https://sites.google.com/site/mykr2stretch/
https://sites.google.com/site/mykr2stretch/parts-for-sale
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KR> Disc brakes for Azusa wheels

[Craig Williams]

http://www.tracyobrien.com/Aircraft_Specialties-Brakes.html




 From: Dene Collett 
To: 'Craig Williams' ; 'KRnet'  
Sent: Tuesday, July 16, 2013 5:10 PM
Subject: RE: KR> Disc brakes for Azusa wheels


Yeah that's what I was looking for, thanks Craig. Do you have a link for
them?
I just tried to google them and came up with all sorts of things except what
I was looking for.

Regards
Dene Collett
Avlec Projects cc
Port Elizabeth 
South Africa



> >-Original Message-
> >From: KRnet [mailto:krnet-bounces at list.krnet.org] On Behalf Of Craig
Williams
> >Sent: Tuesday, July 16, 2013 11:06 PM
> >To: KRnet
> >Subject: Re: KR> Disc brakes for Azusa wheels
> >
> >I am using the Tracy Obrien brakes on mine.? Pics on my web site
> >
> >Craig
> >Kr2seafury.com

KR> Disc brakes for Azusa wheels

[Craig Williams]

I am using the Tracy Obrien brakes on mine.? Pics on my web site

Craig
Kr2seafury.com





 From: Dene Collett 
To: 'KRnet'  
Sent: Tuesday, July 16, 2013 4:51 PM
Subject: KR> Disc brakes for Azusa wheels


Hey KR enthusiasts, can somebody point me in the direction of lightweight
disc brake conversion for Azusa rims please.
I have a Sonex in the shop and the owner wants the cable drum system
replaced with discs.
Thanks in advance guys

Regards
Dene Collett
Avlec Projects cc
Port Elizabeth 
South Africa





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KR> O-200-8 for sale

[Craig Williams]

It varies but half of the value here is in the extras.? The engine is in 
Martinsburg, WV




 From: Adam Tippin 
To: KRnet  
Sent: Wednesday, May 8, 2013 6:33 PM
Subject: Re: KR> O-200-8 for sale


What's the going rate for an O-200?
On May 8, 2013 4:35 PM,  wrote:

> Craig,
> Where are you located?? I am in Tulsa, OK and I'd like an O-200 to play
> with.
> Mike Ladigo
>
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>
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KR> My O-200 is available again

[Craig Williams]

Yes, it's an O-200A.? There is an STC to make them -8





 From: Larry Flesner 
To: Craig Williams ; KRnet  
Sent: Wednesday, May 8, 2013 5:14 PM
Subject: Re: KR> My O-200 is available again


At 02:45 PM 5/8/2013, you wrote:
>The buyer was unfamiliar wit the -8 accessory case.? The -8 has no 
>mount for a starter or generator.? I have a Lycoming 122T 
>flywheel/pulley and starter that fixes that problem.? If your going 
>to hand prop then the -8 is the case for you.? The engine can always 
>be converted back to a -12 if you want those drives on the back of the engine.
++

I was not aware that an 0-200 ever came out without mounts for 
starter / generator on the accessory case.? I thought the -8 and -12 
were versions of the C85 or C90 series.? Are you sure you have an 
0-200?? Does your engine have a tag affixed that says it is an 0-200?

Larry Flesner

KR> O-200-8 for sale

[Craig Williams]

I am buying a PA22-108 with an O-235 that will be replaced with an 
O-320 soon.? Gonna put the O-235 in my KR so I don't need the O-200 ...I 
bought this from a gentleman that bought it at an estate sale, I have NO Logs, 
pistons are shinny which seems to indicate it's been apart 
already.? It was sealed.? I opened 
and re-fogged the motor and re-sealed,? turns over easy. Has the -8 STC 
completed so I planned on installing a Lycoming flywheel and starter.? 
Those are included in the sale.? Also comes with 2 Bendix S6RN-23 mags, 
new harnesses, SS exhaust system,? new Ellison EFS-3A TBI unit, 3"prop 
extention,? prop flange runout checks good,? Warp Drive 3 bladed HP hub, 
manuals and misc other items.? Pictures are on my website @ 


http://kr2seafury.com/6.html

Craig

KR> Fw: aileron horns

[Craig Williams]

Oops.? Here is a good link.? ? ? ? ? ? ? ? ? ? http://www.airpartsinc.com/


- Forwarded Message -
From: Craig Williams 
To: KRnet  
Sent: Monday, April 15, 2013 10:15 PM
Subject: Re: KR> aileron horns


Have you checked www.airpartstinc.com





From: robert gill 
To: "krnet at list.krnet.org"  
Sent: Monday, April 15, 2013 4:34 PM
Subject: KR> aileron horns


Any one else at the point of having to make the aileron horns as i think this 
is going to be a real problem getting material to make them, aircraft spruce 
does not supply 2 1/2" *4" *1/8 6061 any more. does any on have any left over 
for making them that they would like to get rid of? ???  ??? ?? ??? ??? ? 
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KR> aileron horns

[Craig Williams]

Have you checked www.airpartstinc.com





 From: robert gill 
To: "krnet at list.krnet.org"  
Sent: Monday, April 15, 2013 4:34 PM
Subject: KR> aileron horns


Any one else at the point of having to make the aileron horns as i think this 
is going to be a real problem getting material to make them, aircraft spruce 
does not supply 2 1/2" *4" *1/8 6061 any more. does any on have any left over 
for making them that they would like to get rid of? ??? ???  ??? ?  ??? ??? ? 
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KR> next workshop

[Craig Williams]

ALL

The next builders workshop is scheduled for May 4 and 5.? This will be a wing 
build workshop.? I hope to have another later in nthe summer on another part.? 
Maybe the horizontal stab and rudder installation.? Email me if your interested 
in attending the May workshop.

http://www.krworkshop.info/


thanks
Craig

KR> First Flight

[Craig Williams]

WOW !!!? Guess that's why they call you a test pilot.? Sure glad you got 
through it without a scratch.? Good writeup, you had me on the edge of my seat 
reading your account of events.? Goes to show that no matter how much we know 
about our planes they can, and will, always teach us more.? I am interested in 
hearing more about the oil cooler.? I have though many times about how I might 
plumb my air flow and would like to capture the heat for the cockpit.? The more 
I learn the more it looks like my idea is impractical.? Guess we'll call it 
experimental.? 


Craig
www.kr2seafury.com



 From: Sid Wood 
To: krnet at list.krnet.org 
Sent: Saturday, March 23, 2013 10:29 PM
Subject: KR> First Flight

Made the first flight with N6242 this morning.? 

KR> Regulator/rectifier to electric system hookup

[Craig Williams]

Maybe this will help

http://www.n56ml.com/corvair/dynamo.html

Craig




 From: Dave Acklam 
To: kr...@mylist.net 
Sent: Wednesday, January 11, 2012 12:34 PM
Subject: KR> Regulator/rectifier to electric system hookup

Need a little help figuring this out

Photo shows wires out of older diehl case (2 black, 1 red) going
seperate 'synchro' regulatot and rectifier (reg is the closer one to
me)...

2 white wires one from rect, 1 from the black out of the reg) are
connected to nothing (the plane *had* an electrical sys until someone
cut it out)...

How do I get 12v out (which wire) and where do the 2 whites go?

Photo at http://i187.photobucket.c/x198/dcacklam/2012-01-11122625.jpg

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KR> Wing Cargo Wells?

[Craig Williams]

Before I decided on wing tank I thought about cargo bays too.  Should work just 
fine just watch the CG thing and I would keep the access panel small maybe 
12x12.


Craig
www.kr2seafury




 From: Rich Angel 
To: "kr...@mylist.net"  
Sent: Saturday, January 7, 2012 12:29 PM
Subject: KR> Wing Cargo Wells?

Hi folks,
 Had a buddy tell me the other day about a Czech plane he saw recently... 
the Sportcruiser.  When he googled a pic for me, I noticed the similarity in 
general form to the KR2.  Then he started talking about how it had cargo wells 
in the wings... x number of pounds in each.  Blah blah... then I began to 
wonder if anyone had tried wing cargo wells on a KR...  Anyone know of any?
 Rich
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KR> Opinion on O-290...LONG post

[Craig Williams]

I thought about both the O-290 and O-235 engines but finally have settled on 
the O-200.  

It's
 been said here that some of the fastest KR's are running the O-200.  I 
am in the process of switching from the Corvair.  So, I have been doing 
alot of research on the O-200 mods.  Here a little of what I have found:



There are some fairly economical mods
which can yield tangible benefits.  First, up the compression ratio. 
The standard CR is 7.8:1 and upping it to 9.5:1 is a quick and easy mod. 
LyCon sells NFS pistons for about $800 set, http://www.lycon.com/
.  Klaus at Lightspeed also sells pistons, http://www.lightspeedengineering.com/
.  A slightly less expensive piston mod is to use a C85 piston in the
O200.  The C85 piston has a bit more crown than the 0200 and your can pick
up and easy 8-10 hp.

Balancing the crank, rods and pistons is a good
mod, but expect to pay about $1000- $1500 for this service.  Balancing, in
effect, lets the crank spin easier with less resultant stress and helps
preserve the bearings.  


Bumping the ignition timing from 28 to 30-32
degrees is also good for a couple of easy horsepower.  When setting up the
mags, the internal cam may need to be profiled to ensure that the spark is
symmetrical from lobe to lobe.  The Slick mags usually have a "cam
spread" of a few degrees.  For example the mag is set t fire at 28
degrees on cylinder #1, but when the crank is turned to fire the next cylinder,
the timing may be at 25 or 33 due to the unequal lift of the cam.  Sanding
the Slick cam to make it lift evenly will really smooth out the engine. 
An aftermarket electronic ignition, like Klaus' at Lightspeed will yield some
benefits at altitude. 


The O-200 35 deg stock cam actually works pretty well up
through 3200 rpm, but will definitely need to be re-indexed above 3400
rpm.  There are probably some exotic cams available, but, given the
relative bang for buck ratio, it is hard to beat a stock cam.  I think
that the C90 cam has a slightly different profile which may give a bit more
torque.  There is a slight difference between an original 1940's C90 cam
and the O200 cam.  I think that TCM may now sell the O200 cam as a
replacement for the C90.  At one point in the past, the C90 was optimized
to drive a wood prop, and due to the thickness of the prop, a bit more torque
was required.  


The C-90 and 0-200 both are.410"lift cams.
The C-90 is 245 degree duration on both Intake and Exhaust with a 24 degree
overlap.
The 0-200 is 259 degree duration on both Intake and Exhaust with a 35 degree
overlap.
The C-90 cam will produce it's peak torque at a lower rpm due to it's shorter
duration and overlap.
The 0-200 cam will produce more power up top.



Use a 4 into 4 exhaust.  See Jeff Scotts page:  
http://jscott.comlu.com/KR/exhaust.html

It seems to me the O-200 done right is a 100Hp engine and perfect fit for the 
KR2S.

My plan is to use the O-200 and do the following mods to get a solid 100Hp.

C-85 pistons, crank balance, vac pump removal, Ellison EFS-3A TBI, timing 
advance, custom exhaust.

The final mod might be a dry nitrous system to add 10% additional power on 
takeoff.  I really am intrigued by possible effects of a mild nitrous boost. 

Craig
www.kr2seafury.com










 From: Rodger Nicolls 
To: kr...@mylist.net 
Sent: Friday, January 6, 2012 3:18 PM
Subject: KR> Opinion on O-290

Netters,
What are your opinions on using an O-290-D Lycoming for the KR2-S?
(approximately 230-260 lbs dry weight and 125hp at 2600 and 130hp at 2800).
The weight is about the same as the Corvair, but the horsepower is a bit
more. What do you think?

Rodger
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KR> C-150 Cont o-200 mount

[Craig Williams]

To those, in the know.

  Is there any reason a O-200 mount off a '67 C-150 would not work on a KR?

Craig
www.kr2seafury.com

KR> Anyone need a 110 motor

[Craig Williams]

I am moving on to the O-200 motor.  I listed my engine on my web page with pics 
and prices.  I tried to be fair and use 2007 pricing and round my $$'s down.  
Great deal for someone.

http://www.kr2seafury.com/6.html


Craig
www.kr2seafury.com
O-200 powered

KR> Wanted...O-200 engine mount

[Craig Williams]

Got it.  Thanks everyone who responded.  I will list my Corvair parts soon.

Craig




 From: GaryH <gary76...@verizon.net>
To: 'Paul & Karen Smith' <pk.sm...@bigpond.net.au> 
Cc: 'Craig Williams' <kr2seaf...@yahoo.com> 
Sent: Sunday, January 1, 2012 5:13 PM
Subject: RE: KR> Wanted...O-200 engine mount

Thanks so much.  I think that will do it.
Gary


-Original Message-
From: Paul & Karen Smith [mailto:pk.sm...@bigpond.net.au] 
Sent: Sunday, January 01, 2012 3:53 PM
To: gary76...@verizon.net; 'Craig Williams'
Subject: FW: KR> Wanted...O-200 engine mount

Hi Gary and Craig, try these,




Paul Smith
Brisbane, AUSTRALIA
pk.sm...@bigpond.net.au
http://kr2spacemodulator.blogspot.com/


-Original Message-
From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net] On Behalf
Of GaryH
Sent: Monday, 2 January 2012 7:41 AM
To: 'Craig Williams'; 'KRnet'
Subject: RE: KR> Wanted...O-200 engine mount

I also am looking for an O-200 engine mount or plans.  Anyone out there to
help us out?
Gary
gary76...@verizon.net

-Original Message-
From: krnet-boun...@mylist.net [mailto:krnet-boun...@mylist.net] On Behalf
Of Craig Williams
Sent: Sunday, January 01, 2012 1:18 PM
To: KRNet
Subject: KR> Wanted...O-200 engine mount

Looking for an O-200 engine mount or plans for the same.

Thanks
Craig
www.kr2seafury.com

KR> Questions on avionics/ gyros and lil-bitty 'altimeters'

[Craig Williams]

Don't know, but if technology keeps changing this fast you can just wait 
another month and buy an EFIS for your Iphone.  


Check this App out.

http://www.caffeinatedconsulting.com/aircraft_gyroscope

Craig
www.kr2seafury.com
Corvair 2780cc






 From: CrusaderRabbit 
To: kr...@mylist.net 
Sent: Sunday, December 25, 2011 10:38 PM
Subject: KR> Questions on avionics/ gyros and lil-bitty 'altimeters' 






Very inexpensive model/toy RC helicopters are referencing an on-board "gyro 
chip" to assist in stability.

Does anyone have ANY info on using these chips to cobble-up a simple 
Turn-and-bank?


Other question:  how accurate are these 'altimeters' installed in super-duper 
wrist-watches?
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KR> steel and aluminum protection--suggestions?

[Craig Williams]

Powder coat can be cheap if done yourself.

Here is my system:  http://www.kr2seafury.com/2.html

www.harborfreight.com/ has all you need but the oven

OR I use the Craftsman gun...Ebay Item number:320695170539

Some folks believe it covers to good and flaws in welds will not appear
if powder coated but I think the hard shell finish will crack if your welds 
crack
so I powder coated my gear.

MERRY CHRISTMAS

Craig
www.kr2seafury.com
Corvair 2780

 



 From: "bdazzca...@aol.com" 
To: kr...@mylist.net 
Sent: Sunday, December 25, 2011 5:25 PM
Subject: Re: KR> steel and aluminum protection--suggestions?

its kinda the expensive route but I plan on powder coating mine.

David Swanson
Tucson AZ


In a message dated 12/25/2011 3:38:52 P.M. US Mountain Standard Time,  
jersi...@gmail.com writes:


>  Hello all, and Merry Christmas--

I just received my wing attach  fittings from the shop and am wondering 
if any of you have specific  recommendations for protecting 4130 
steel--specific types of paint or  protective coatings that you 
particularly like and trust.

I'd also  appreciate any specific suggestions for aluminum protection.  
>From  Sonex builders' sites I seem to remember there's a zinc chromate 
(?) spray  that people use.  What do you think is best?

Thanks for any  suggestions...

Seth

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KR> interface from engine to note book computer

[Craig Williams]

Start researching 16 channel analog data loggers and you'll see why they get 
$1000 for a custom one.  By time you get something generic, write a program for 
it (assuming they give you something to do that and you don't have to buy and 
learn LabView or VB), tweak it do do what you want.  You'll quickly appreciated 
what they have done for you.  A complete custom aircraft engine management 
system for $2000 or even $3000 is a deal in my opinion.  I have no plans on 
using one but if I was rich I would have it.

Craig
www.kr2seafury.com
Corvair 2780cc




 From: warrong2 
To: kr...@mylist.net 
Sent: Sunday, December 25, 2011 9:11 AM
Subject: KR> interface from engine to note book computer

I have a hp notebook using APIC software which allows engine monitoring to be 
setup on the screen.  Emailed the company for info on where I can get an 
interface  for this setup. So far no response from company but it is early yet. 
Is there any unit out there that can easily interface engine sensors to my 
computer with out costing the almost $1000.00 they seem to be asking for 
specialized ones. The system uses a gps which I already set up. Works great in 
my vette but Thanks for any info guys. 
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KR> auto pilot

[Craig Williams]

It's a message format

http://www.gpsinformation.org/dale/nmea.htm

Craig
www.kr2seafury.com




 From: "kr2coo...@comcast.net" 
To: KRnet  
Sent: Wednesday, December 21, 2011 8:24 AM
Subject: Re: KR> auto pilot





Joe wrote - Original Message -
      The other thing that i have been up to is i bought myself a Christmas 
present. I bought the servos for the dynon D10A and installed them a couple 
weeks ago. I started flying and testing and adjusting them last weekend. I have 
about 5 hours with the Auto Pilot working now. 



My question. I have a ifly700. On their website they say  " NMEA output support 
for autopilot, EFIS or other GPS    driven device". Is this the siginal that 
drives the servos or is there more to it than that? I'm sure it can't be that 
simple. 

Jack Cooper 

Chuckey TN.
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KR> My flying story -also not KR

[Craig Williams]

I hate to air my dirty laundry...but here goes.  Ok let me set the scene for 
you.  Student pilot, 25 hrs TT, been taking lessons @ Keesler AFB in Miss, move 
to Dover AFB in Del and now flying from Smyrna Apt a grass strip in Oct '84.  
So anyway I take off after my new instructor checks me out for solo again.  Fat 
dumb and happy and overly confident as many students are I take to the air.  
Cold air that is, probably 45-50 degrees that day.  So, I am doing pattern work 
because grass is a new thing for me after spending all that time on the paved 
AF runway in the south where I had not seen a temperature below 75 degrees.  I 
am on final to RWY 9 having successfully dodged the water tower on base, glide 
path seems a bit low but that's no problem.  Back at Keesler we had that big 
500' overrun with a nice cushion of hot air to flare in.  So in my mind I am 
thinking just flare and float and wait and it will all work out.  So I flare 
100 feet short and
 immediately settle into the newly cut corn field.  Damn!  Not what I expected 
and it got bumpy quick but that was not the worst of it.  Coming up fast was 
the last furrow of the field and it was probably 12 inches higher than the 
grass runway.  So all I could do was haul back on the yoke and hope it would 
pop over the furrow...  It worked... I taxied in to the parking spot,  shut her 
down, and promptly told my instructor what had happened.  I pretty much had 
figured out what happened at this point but we talked about it and he asked if 
I needed more dual and I declined.  Live and Learn

KR> kr-2s plans

[Craig Williams]

It's a test of your conviction.  LOL  I have the same problem with WW 
sometimes.  I guess they are busy and I think nVaero is not a full time 
operation.

Craig
www.kr2seafury.com
Corvair 2780cc




 From: samantha toner 
To: KRnet  
Sent: Monday, December 19, 2011 12:03 PM
Subject: Re: KR> kr-2s plans

I have been waiting for a tail hinge kit for  3 months

--- On Mon, 19/12/11, Debbie Benson  wrote:


From: Debbie Benson 
Subject: KR> kr-2s plans
To: kr...@mylist.net
List-Post: krnet@list.krnet.org
Date: Monday, 19 December, 2011, 17:22


I have been  calling nVaero @ 1-800 515-4811 for over a week now.  Trying to 
buy a set of plans.  Does any one know how to get a response from theese guys, 
or another place to buy the plans.
 
Bob B
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KR> New gear video on my youtube channel

[Craig Williams]

Closeup of my Tony Bingelis landing gear


http://youtu.be/ID0KGHLtYuw


Craig
www.kr2seafury.com
Corvair 2780cc

KR> starting my wings today

[Craig Williams]

Progress report:

12/17/11  Moved fuselage to the heated side of my garage to start building the 
wings.  


http://www.kr2seafury.com/resources/DSCN3715.JPG


Craig
www.kr2seafury.com
Corvair 2780cc

KR> A=L*W

[Craig Williams]

Yes long ago (70's) there was a P51 done.  I am doing a Seafury myself.  
Elliptical wingtips and adding a little to the tail to reshape.  The rest is 
all paint and canopy to make the profile convincing from a distance.

Craig
www.kr2seafury.com
Corvair 2780




 From: Barrett 
To: 'KRnet'  
Sent: Thursday, December 15, 2011 2:28 PM
Subject: KR> A=L*W


Ok, guys- I've got a question that I have not found a good answer to online.
If you were to keep the AREA of the wing the same, what effect does the wing
length Vs width make? AND- then what does the wing area vs overall length of
the aircraft make?
I was just comparing the dimensions of the KR2S to the P-51D Mustang and
there is a GREAT big difference, especially in the wingspan vs overall
fuselage length ratios. In other words, has anyone tried to make a KR into a
P51? >:-)
That's where my thinking is headed. KRP-51? lol
-Barrett
SLC, UT


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KR> adopting the 1 hour rule

[Craig Williams]

I have adopted the same 1 hour rule that so many have talked about here and 
it's amazing how just one hour of work a day really makes a difference.  
Looking forward to having wings done by spring.

Craig
www.kr2seafury.com

KR> Spring trim system

[Craig Williams]

FYI for the list

Thanks again Jeff, yes I have abandoned the idea and will use a tab.

Craig




 From: Jeff Scott <jscott.pla...@gmx.com>
To: Craig Williams <kr2seaf...@yahoo.com> 
Sent: Monday, December 12, 2011 2:34 PM
Subject: Re: KR> Spring trim system


Sorry, but anything I would write about how to improve the Sonex system would 
be purely speculation.  Having invested a lot of time playing with spring type 
trim systems, my recommendation is to keep life simple and use a tried and true 
positive trim system.  A Ray Allen servo actuated trim tab is about as positive 
of a trim as you are going to get.  I had the Mac (now Ray Allen) trim servo on 
my plane and removed it in favor of a spring system when I built the larger 
tail.  I consider the change in trim to be a failed experiment.  I plan to cut 
a trim tab into my tail and mount the Mac servo into the tail to operate the 
tab next time I get a notion to do major surgery on the plane.  My spring trim 
system is going to come off the plane and go in the trash.

The problem with using springs to trim the plane is that the control forces 
change significantly with speed.  The KR has a huge speed range, which you can 
also interpret to read, the KR had a huge range of stick forces, from very 
light to moderately heavy depending on the speed.  The force exerted by a 
spring is constant.  So, with any change in speed, the air loads on the tail 
change, and the amount of force being exerted by the spring is suddenly 
incorrect, so the plane is out of trim.  I discovered this very quickly with 
the system I currently have in my KR.  The Sonex displays the same issue, but 
has stronger springs, so can actually be trimmed for a given speed in smooth 
air, but is also easily upset causign it to diverge either nose up or nose 
down, so you spend a whole lot of time cranking on the trim handle without ever 
really getting it right. 

The Tomahawk I used to own had the most effective of the spring trim systems, 
but the springs were HUGE (and heavy).  There were 4 springs in the aft 
fuselage that stretched darned near the length of the empinage, with two 
springs pulling nose up and two springs pulling nose down.  Trim was 
accomplished by the trim wheel pulling more or less tension on the nose up 
spring pair.   Some Tomahawk owners complained about running out of nose up 
trim as the springs got old.  Breaking a trim spring in flight made for a real 
strong armed struggle to get the plane on the ground.   Even at that, the trim 
was nowhere near as stabile or effective as the simple trim tab that was 
mounted on the nearly identical Beech Skipper I was also flying.

-Jeff


 
- Original Message -----
>From: Craig Williams
>Sent: 12/11/11 03:27 PM
>To: Jeff Scott
>Subject: Re: KR> Spring trim system
>
>Great analysis Jeff. Do you think there is anything that can be done to 
>improve the effectiveness.  Maybe progressive springs?
> 
>Craig
>
>____
> From: Jeff Scott <jscott.pla...@gmx.com>
>To: Craig Williams <kr2seaf...@yahoo.com>; KRnet <kr...@mylist.net>
>Sent: Sunday, December 11, 2011 1:26 PM
>Subject: Re: KR> Spring trim system
>
>
>I flew a Sonex with that exact trim system in it for about an hour this 
>morning.  Very nice flying plane.  Flies very much like the KR except the 
>elevator is significantly heavier and the ailerons quite a bit lighter.  The 
>only thing about the plane that I didn't like was the trim system.  As the 
>aerodynamic loads would go up at speed, the loads would stretch the trim 
>spring, so it just didn't want to trim up.  But as soon as you would start 
>slowing down, with a lesser load on the elevator, the spring would contract 
>and the plane wanted to keep pitching up.  The more I slowed down, the more it 
>pitched up, which cause it to slow down and pitch up even more.  In effect, 
>when you wanted to go fast, it didn't have enough nose up trim, and when you 
>wanted to climb, it didn't have enough nose down trim.  The owner says the 
>trim system is one of the few things they plan to change on the plane.  I 
>should mention that the trim works much better with a
 more forward CG.  When the owner flies the plane, he's flying with the CG at 
the forward limit.  The trim works much better in that scenario.  With me on 
board, we were flying right in the middle of the CG range.  The trim was more 
of an annoying distraction than it was effective. 
>
>This is the fourth plane I have flown with a spring type trim system, all 4 
>different designs.  Probably the most effective one I've flown was in the 
>Piper Tomahawk, the second most effective was the spring trim system on some 
>of the GlasAirs.  The one on my KR is the least effective and will be replaced 
>with a trim tab next time I do major surgery 

KR> Inline kr's

[Craig Williams]

Here's a link to the GK1


http://www.kr-2s.com/dene.html





 From: Dustin 
To: "kr...@mylist.net"  
Sent: Sunday, December 11, 2011 5:32 PM
Subject: KR> Inline kr's

Garth kopkes gk1 cruises at 240 on a honda 1.6

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KR> Spring trim system

[Craig Williams]

This item is sold by http://www.aeroconversions.com/ as is the Aerovee engine 
and Aero carb.  There are some ristricted Sonex items but it is not clear what 
items they are.  I will call them on Monday to see what the deal is.  It's a 
simple system and if they won't sell me one it should be easy enough to 
duplicate.

Craig




 From: Kenneth B. Jones 
To: KRnet  
Sent: Saturday, December 10, 2011 10:33 AM
Subject: Re: KR> Spring trim system

It is true that Sonex will only sell parts to a REGISTERED PLANS OWNER. 
That means if you buy plans or even a complete Sonex, you have to register 
as owner of the plans number with Sonex before they will sell you any Sonex 
parts.  This includes paying a fee of $100 and signing away your liability 
rights (or sending them several thousand dollars more).  The message is that 
if you want to buy any parts from Sonex, make friends with a "registered 
plans owner".

Ken Jones




"Can you buy parts from Sonex?  For some reason I'm under the impression
they'll only sell parts to plans holders.  Love to be wrong about that.

Cheers,

Tony King
Queensland Australia"




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KR> Inline powered KR's

[Craig Williams]

I haven't seen one but if the Corvair did not work out my second choice would 
be the Viking110.  http://www.vikingaircraftengines.com/Home.html


Craig
www.kr2seafury.com
Corvair 2780



 From: "dodgedar...@verizon.net" 
To: kr...@mylist.net 
Sent: Friday, December 9, 2011 6:07 PM
Subject: KR> Inline powered KR's

Hi All,

FL lurker here... Aside from the Sellars/Stuart Saturn powered KR2, is anyone 
aware of other KR1's or 2's powered by inline engines? Air or liquid cooled.

Thnx, Mike Bynum

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KR> Spring trim system

[Craig Williams]

http://www.sonexaircraft.com/orders/trimfaq.html

Has anyone used the Sonex trim system in their KR?  I have convinced myself 
that the this is a good system and want to try it.

Craig
www.kr2seafury.com

KR> For Sale Engine Cowling

[Craig Williams]

location would help too




 From: Margaret Davis 
To: kr...@mylist.net 
Sent: Thursday, December 8, 2011 7:15 PM
Subject: KR> For Sale   Engine Cowling

For sale: A Deihl engine cowling for VW KR2. Brand new, never cut or installed. 
$ 275.00. Brad
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KR> Old set of plans / manual disappointing...

[Craig Williams]

Yes Rich I had the same reaction when I got my plans and you have found the 
best and the worst reason to build the KR.  Thus one reason this list exists.  
Do not worry, there is plenty of knowledge here to fill in the gaps left by the 
plans either in the archives or by posting you questions.  There are no dumb 
questions because because we all realize that your life depends on your 
success.  Also there will be a supplemental plans package that comes with the 
originals to show the "S' version detail changes.

Have fun
Craig
www.kr2seafury.com
2780 Corvair




 From: Rich Angel 
To: "kr...@mylist.net"  
Sent: Saturday, December 3, 2011 6:30 AM
Subject: KR> Old set of plans / manual disappointing...

Hello all,

 I am considering the purchase of a set of plans for the KR-2S but before 
committing, I wanted to get a look at a construction manual.  Recently I got a 
crack at just that: a KR-1 manual and plan-set from Rand Robinson Engineering 
which looked like they were from the early 70's seemed abysmally short on 
details.  FYI, the plans number was KR-1 # 6215.  The vagueness of this 
document set was a bit discouraging, leaving me with a definite sense of 
disconnect between the pretty pictures I had before me and my vision of the 
detailed drawings and written instruction I feel I will need to get through 
this project.

 Now that the material comes from NVAero and multiple decades have passed, 
can I assume the level of detailed information and quality of the direction in 
the manual has evolved (improved)?

Rich
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KR> NTSB Prelim: Pilot New To Aircraft Stalled On Takeoff

[Craig Williams]

Just wanted to share this.  Please get some training in type before flying your 
new KR-2.

Craig
www.kr2seafury.com




 From: "kr2seaf...@yahoo.com" 
To: KRNet  
Sent: Friday, November 25, 2011 4:36 PM
Subject: KR> NTSB Prelim: Pilot New To Aircraft Stalled On Takeoff

NTSB preliminary report for N7026G

http://www.aero-news.net/index.cfm?do=main.textpost=dbf1dcca-cd58-4973-a739-7db1852290ca#.TtAYhvDjnu8.email

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KR> Hello to all!

[Craig Williams]

Welcome Barrett

In reading your introduction I thought I was reading something I wrote.  Your 
situation is very similar to mine and a few others here.  You'll find this list 
and the Corvair list very helpful and ...well I  don't want to spoil it for 
you.  Good Luck and I hope you and I both are in the 10% that finish their 
projects.

Craig
www.kr2seafury.com




 From: Barrett 
To: kr...@mylist.net 
Sent: Monday, November 21, 2011 6:54 PM
Subject: KR> Hello to all!

My name is Barrett Flowers and I'm the newest newbie to the list. Though I
am now retired, my background is Industrial Maintenance Technology. I've
been looking at a lot of different homebuilt aircraft and have finally
decided on the KR2S, with modifications and the Corvair engine. I'm still in
the very early planning stages and taking notes. I'll try to not ask any
stupid questions, but you can bet I will from time to time. I think my one
big challenge will be to reverse my mind set of industry in that anything
worth building is worth over-building. I've never tried to put my mind on a
weight diet, so that is something I am going to have to learn. 
I currently hunt meteorites when I have the time and inclination, and the
rest of the time is taken up with riding my newest Harley- a FLTRU 2011 Road
Glide Ultra 103, a truly great road bike if there ever was one.
I have a 30'x40' workshop with 11' ceilings in it that I will be building
the KR in, and have most every tool that I need.I hope (an so does my wife).
If- up death, the guy with the most tools wins.well- I'll make a good
showing of it.
I started flying in my late teens and early 20's. Got married, kids work and
Corvettes took up all my time and "flying money", so I've not flown since
then- but I will never forget the experiences that I did have back then, and
can't wait to do it again. Unfortunately- the only way I can get back into
flying and afford it is to build and maintain it myself, so that's what I am
getting ready to do. At least now I have the time, if nothing else.
Anyway- I'll sit back and lurk and learn and try not to be too big of pain
in the ass in the meantime. When I do start the build, I'll document it
online and eagerly seek advice, especially from some of you more inclined to
engineering and numbers as that is my main weak spot.
Thanks for having my on the list and I'll try to do what I can to be a
productive member! :-)

BTW- Are there any list members out there from the Salt Lake City area?

Barrett & Roxanne Flowers
website- www.FallenStarHunters.com 
METEORITE RECOVERY TEAM 
Salt Lake City, UT



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KR> Diehl Wing skins

[Craig Williams]

Yes I am doing my RAF48 wings using the Diehl skins this winter.  I am in NW 
MO.  We can learn together unless my house sells then I am off to MD.  
Permanent like.


Craig
www.kr2seafury.com
816-992-0135




 From: Russell Barmett 
To: KRnet  
Sent: Monday, November 21, 2011 9:41 AM
Subject: Re: KR> Diehl Wing skins


     Is there anyone that is getting ready to do Diehl wing skins on thier KR?
I have a stock KR and will be attempting to do the wing skins soon. I have 
already modified the spar to the 4-15/16" at the outboard end. I purchased the 
skins and ribs from a builder a lot of years ago and the ribs were already cut 
from the sheet.
However how do i verify that the ribs are correct and as accurate as they need 
to be? What is the spacing for the ribs?  and i need some information on the 
spar extension.
    I would be willing to help anyone that is getting ready to do this in my 
area
I am in SW MO.
    My goal is to fly to MVN Sept 2012

    Forgive me if i make a mistake on the KRlist ( I am computer challanged)

    Thanks in advance for the help.

Russ Barnett
rbarn...@ipa.net
N8227

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KR> AFR question

[Craig Williams]

If an AFR of 14.7 is ideal what are some of you reading at full rich and how 
far below 14.7 do you or can you lean?  Once below 14.7 do you set by the EGT?

Thanks

Craig
www.kr2seafury.com

KR> using a loop antenna for VHF comms

[Craig Williams]

This is the antenna I am building:

http://www.davemorris.com/dave/MorrisDFLoop.html



"it occurred to the author that
a full wavelength loop antenna would fit perfectly inside a
Dragonfly, Q-2, or other aircraft having a non-metal tail
cone of approximately 31 inches diameter, and that such an
antenna could provide all the advantages for which loop
antennas are well known."

Interesting read and a better antenna that can be removed and repaired easily 
if needed.

Craig
www.kr2seafury.com

KR> POT OHM OR K?

[Craig Williams]

There are some lamp dimmer circuits here.

http://www.rst-engr.com/kitplanes/

Craig
www.kr2seafury.com




From: Jose Fuentes 
To: KRnet 
Sent: Monday, October 17, 2011 5:42 AM
Subject: KR> POT OHM OR K?

Hi everyone,

does anyone recommend a good POT OHM/K value for use as a dimmer? I got a
10k one and well I have to go to the very end to get it to go on and I have
very little room (very fine turn) to dimm while I have 75% of the turn that
does nothing.

Was trying to remember my electronics information, I think it's the higher
the resistance the more adjustment I will get so if 10k isn't enough maybe
20-30k?

Though I could be wrong, granted they seem to have started out at 10k on the
store I got it from.

Joe
-- 
Jose Fuentes
Founding Father (one of and former Vice Prez) of Capital City.NET User's
Group
Former Microsoft MVP
http://blogs.aspadvice.com/jfuentes
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KR> Hoerner wing tip

[Craig Williams]

I have discovered the Hoerner wing tips.  Anyone using them?  Seems like I can 
use them to add area without actually increasing the wingspan.  I also found an 
article in Sport Aviation in Feb 1986 page 45 about a KR N84KR using elliptical 
wingtips that I want to use too.  Can't seem to find the guy who currently owns 
N84KR but would like to see the plane if anyone knows where it is.


Craig
www.kr2seafury.com

KR> Wingspan

[Craig Williams]

If I can't make its 2 place then it's for sale.



- Original Message -
From: Virgil N. Salisbury 
To: KRnet 
Cc: 
Sent: Tuesday, October 11, 2011 9:54 AM
Subject: Re: KR> Wingspan


    You have a great single place aircraft, Virg

    On 10/11/2011 9:51 AM, Teate, Stephen wrote:
> "The reason I ask is I think to get the
> useful load for my 250lb frame I need to up the wing span to 27 feet.  I 
> would do this by adding 36 inches
> to the stub wings."
>
> Yea Craig I had the same concerns. I am 6'-5" and liquid cooled so a stock KR 
> was out of the question from day one. I went with Diehl outer skins and outer 
> spars built to plans. My stub wing was increased a foot on both sides. I used 
> the same spar cap dimensions with more verticals and the addition of a 1/4" 
> plywood laminated to the aft side of the main spar. That won't get me to 27 
> feet but it will help offset the additional weight that I signed up for.
>
> Stephen Teate
> Paradise, Texas
>

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KR> Wingspan

[Craig Williams]

I have been reading in the archives about the RAF48 wing span and loading.  I 
see that Garry Morgan's KR2SS had
a span of 27 feet.  Was wondering if anyone stateside had gone this big.  The 
reason I ask is I think to get the
useful load for my 250lb frame I need to up the wing span to 27 feet.  I would 
do this by adding 36 inches
to the stub wings.

Craig
www,kr2seafury.com

KR> KR crash thoughts

[Craig Williams]

All

As a buyer of a pre-built boat stage KR2S I have thought about these things 
too.  But I have taken the path of mitigating the risk with whatever steps are 
needed (both plane and pilot)before I fly it.  I don't know what happened with 
the accident and the pilot may have done everything he felt he could to reduce 
the risk of failure to include using the Internet as a source of information.  
If he did then you can say it was just his time and we don't get to chose that 
time.  If not, then he took a risk he did not need to take, but chose to take, 
and he lost.  I hope to learn something from this tragedy and may Mr Berry RIP.

Craig
www.kr2seafury.com



- Original Message -
From: "joe.kr2s.buil...@juno.com" 
To: kr...@mylist.net
Cc: 
Sent: Sunday, October 9, 2011 6:20 AM
Subject: KR> KR crash thoughts

Hey Guys,This is indeed sad. I have long thought about where did many of the KR 
planes go that were shown in the past,(sold to someone and hidden away) 
Joe Horton,
Coopersburg, PA.
-- Forwarded Message --
From: Brian Coss briancossdul...@gmail.com
Gosh the accident is heart wrenching! What can we learn from this?
On Oct 8, 2011 9:38 PM, "Tim"  wrote:

> Newspaper 38yr old >>>
> http://www.swvatoday.com/news/article/plane_crashes_in_groseclose/11167/
>
>
> - Original Message -
> From: "Bob Glidden" 
>
> FAA released name of KR pilot in crash. Was Travis O. Berry. Still looking
> into what happen..

Penny Stock Jumping 3000%
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KR> KR crash

[Craig Williams]

Update on Travis Berry KR2 crash.  Did anyone know him of the plane?



http://www.wcyb.com/news/29421820/detail.html



- Original Message -
From: "kr2coo...@comcast.net" 
To: KRnet 
Cc: 
Sent: Thursday, October 6, 2011 10:12 PM
Subject: KR> KR crash




News story http://www.wcyb.com/video/29410809/index.html   

Jack Cooper 

Chuckey TN
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KR> Re: EIS Thermocouple Wiring

[Craig Williams]

Some of us are doing steam gauges and not GRT or engine management systems.  My 
EGT is 6 probes that go to a six pos switch and to a single Westach EGT gauge.  
Guess I can do it most any way I want as long as it works in the end.

Craig
www.kr2seafury.com



- Original Message -
From: "joe.kr2s.buil...@juno.com" 
To: kr...@mylist.net
Cc: 
Sent: Wednesday, October 5, 2011 11:32 AM
Subject: Fw: Re: KR> Re: EIS Thermocouple Wiring


Guys,I am totally confused. I thought that the thermal couples that i received 
from GRT (i.e. exhaust and head temp) were premade with ends installed - They 
are not to be cut or modified in any way. The kit includes extra terminals to 
cut and terminate the wires from the instrument to the correct install length 
and then connect to the thermal couple wire. Why are we talking about 
terminating the thermal couple wires, What did i miss?Joe Horton,Coopersburg, 
PA.
-- Forwarded Message -
From: Glenn Martin 
To: KRnet 
Subject: Re: KR> Re: EIS Thermocouple Wiring
List-Post: krnet@list.krnet.org
Date: Wed, 05 Oct 2011 10:36:47 -0500

On 10/5/2011 8:46 AM, smwood wrote:
> Solder does not stick to well on them and even
> if you did solder the pins, you create a dissimilar metal joint that messes
> with the thermocouple calibration
Soldering does not create a dissimilar metal connection as such, but 
creates an alloy at the junction of the two metals, which provides a 
reliable conductive path. I have a hard time believing that the 
calibration error introduced by this junction would be anywhere near 
the  error introduced by the galvanometer (meter movement) it is 
normally displayed on (considering that there are solder joints along 
the meter path INSIDE the unit). What is the accuracy of the 
thermocouple itself, 2-5%? Perhaps less accurate?

-- 
Glenn Martin
Biloxi, MS




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KR> Re: EIS Thermocouple Wiring

[Craig Williams]

Sid

I used those EU style terminals on a project a few years back and loved them.  
Bought them for my KR from Mouser and plan on doing all my wiring that way.

Craig
www.kr2seafury.com



- Original Message -
From: smwood 
To: kr...@mylist.net
Cc: 
Sent: Wednesday, October 5, 2011 8:46 AM
Subject: KR> Re: EIS Thermocouple Wiring

The GRT thermocouple wires are iron and constantan.  There are no 
terminations on the wires.  Solder does not stick to well on them and even 
if you did solder the pins, you create a dissimilar metal joint that messes 
with the thermocouple calibration.  With a little luck you can also create a 
corrosion problem at the pins, not pretty.
I went to the Omega Instruments site.  This is a large outfit that 
specializes in industrial instrumentation, especially thermocouples.  All of 
their connections for thermocouple wires use tin coated screw-type clamps. 
One page even has step by step how to.  If it works for Omega, I could copy 
their system.  I found a European style barrier strip at Radio Shack that 
has tin coated screw contacts for bare wire connection.  These barrier 
strips have electrical isolation and are made for high vibration 

KR> Re: CorvAircraft> Questions - tach info

[Craig Williams]

Found it in my Paypal info

Datcon 103684 3-3/8" tachometer with hourmeter (blackface) $127.68

Image here:  http://www.translectricinc.com/assets/catalog/parts/103684.jpg

It's available from http://www.ralphselectronics.com/Home.aspx



--- On Thu, 9/15/11, Craig Williams <kr2seaf...@yahoo.com> wrote:

> From: Craig Williams <kr2seaf...@yahoo.com>
> Subject: Re: CorvAircraft> Questions
> To: "Corvair engines for homebuilt aircraft" <corvaircr...@mylist.net>
> Date: Thursday, September 15, 2011, 5:32 PM
> I am using an AC tach that takes the
> ac signal off the Dynamo before it's regulated.  I
> believe theses are normally used as tachometers for diesel
> engines.  I did not like the idea of attaching
> something to my spark maker thingy (AKA) coils.  Make
> and model can be provided if you email me off list as I am
> at work right now.
> 
> Craig
> www.kr2seafury.com
> 
> --- On Thu, 9/15/11, Mike Scovel <ezdri...@sbcglobal.net>
> wrote:
> 
> > From: Mike Scovel <ezdri...@sbcglobal.net>
> > Subject: CorvAircraft> Questions
> > To: "Corvair engines for homebuilt aircraft" <corvaircr...@mylist.net>
> > Date: Thursday, September 15, 2011, 2:51 PM
> > Gentlemen and ladies as it were, I
> > have several questions I need answers to.
> > 
> >  
> > 
> > The first is I am starting to put together my wiring
> > diagram for my plane
> > and not sure what people are using for the Tachometer
> and
> > where are they
> > picking up the signal for the RPM's?

>

KR> Landing Lights

[Craig Williams]

Yes, please update.  The current draw looks acceptable

Craig
www.kr2seafury.com



DUALLYFLOOD

15 Watts
1 Amp Draw
4 LED's
1300 Lumens
71.43 Lux @ 10m

DUALLYSPOT

15 Watts 
1 Amp Draw
4 LED's
1300 Lumens
250 Lux @ 10m

--- On Sat, 9/10/11, Derek Lewis  wrote:

> From: Derek Lewis 
> Subject: KR> Landing Lights
> To: kr...@mylist.net
> Date: Saturday, September 10, 2011, 2:25 PM
> I don't post much, but I read it
> all.  I found lights that look like they will work
> great for landing lights.  They are a little more
> expensive than some of the fog light assemblies others are
> using.  But they are low power LED's similar to AeroSUN
> Landing Lights, just a lot cheaper.  I bought 2 - 1000
> Lumen lights for $180.  A link to the company is
> below.  I haven't received them yet.  But if
> anyone is curious to how well they work let me know. 
> And I will do some follow up emails when I get to test
> them.
> 
> http://www.rigidindustries.com/Dually-2x2-LED-Lights-p/duallyled.htm
> 
> 
> 
> Derek Lewis
> Standard KR-2.
> 
> 
> 
> 
> Get Free Email with Video Mail & Video Chat!
> http://www.netzero.net/freeemail?refcd=NZTAGOUT1FREM0210
> 
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KR> Jabiru 3300 weight vs corvair

[Craig Williams]

Well written Pete and I see your point and theirs too.  We are all subject to 
some type of authority and a well written proposal will go a long way to 
getting things done over there.

Good luck

Craig
With the one and only KR2 Seafury
www.kr2seafury.com



--- On Mon, 8/29/11, pe...@heroic.co.uk  wrote:

> From: pe...@heroic.co.uk 
> Subject: Re: KR> Jabiru 3300 weight vs corvair
> To: "KRnet" 
> Date: Monday, August 29, 2011, 10:23 PM
> In defence of the UK LAA, they have a
> legal responsibility for all aircraft granted UK permits to
> fly.
> 
> The LAA represents the interests of UK fliers in many ways
> including fighting an endless battle over loss of airspace,
> EU rules harmonization. Whilst not perfect, the LAA largely
> run by unpaid volunteers does a great job.
> 
> If an aircraft crashes in UK, it always crashes close to
> somewhere, so attracts a lot of media attention - leading to
> all sorts of negative publicity for the LAA, this undermines
> all the good work.
> 
> The LAA engineering dept consists of 4 blokes who look
> after all aspects of design build and maintenance of 2000+
> planes so time spent looking at one design proposal
> affecting a single project has to be balanced again the time
> needed by all the other work. For example an A/D for an RV6
> could affect a hundred or so planes. So you can see its not
> so simple for the LAA to spend several days evaluating a
> single use mod.
> 
> The LAA engineering dept is funded by member subscriptions
> and permit fees, so the cost of their work has to be born by
> all members of the Association, so I hope you see why the
> engineer says NO unless he gets a well researched and
> documented proposal.
> 
> Pete
> -- 
> Sent from my Android phone with K-9 Mail. Please excuse my
> brevity.
> 
> Patrick and Robin Russo 
> wrote:
> 
> 
> Change the paragraph below to DOWNWARD FORCES FROM REPEATED
> HARD LANDINGS 
> AND YOU HAVE IT. The fellow who wrote that paragraph below
> hit it right on. 
> I could put a 400 pound/275HP chevy up front of my KR and
> the final analysis 
> is I may not have an aircraft rated at more than 1.5-3
> "G"'s at 
> most.wether it's flying, landing or taking off.
> 
> Also, the persons or organization that said they would not
> allow a Jabiru 
> because "it is too powerful" has the obligation to
> demonstrate or prove that 
> it is indeed so. It is an absurd statement without the math
> and back-up data 
> to educate us. It is a "weight issue, not a power issue"
> 
> > - Original Message - 
> > > It's the downward force of a hard landing that
> might separate the engine 
> > > and
> > firewall from the fuselage, not just pulling it
> through the air. That's 
> > why
> > it's more a weight issue than a power issue. Just
> improving the load path
> > from the mount to the outer edges of the firewall
> (near the longerons) 
> > goes
> > a long way to strengthening that setup.
> >
> 
> 
> _
> 
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KR> canopy trial fit

[Craig Williams]

Think it need some adjustment?  LOL

http://www.kr2seafury.com/10.html

Craig

KR> Roy Clarks airplane

[Craig Williams]

Not a KR but still worth a ticket for a good cause.

http://wingsofhoperaffle.org/index.html

KR> my co pilot

[Craig Williams]

My wife goes for her first lesson today.  Few years before either of us will 
work the stick on the KR2 but I am hoping she keeps with it and gets her 
license so I have a co pilot. 

Craig
www.kr2seafury.com 

KR> not gonna make the gathering

[Craig Williams]

Yesterday I accepted a job transfer which will put the plane in storage at 
least till next spring.  I'll try to make the fall and spring CC and finish my 
2780cc corvair .  At least I can get that done while I'm looking for a new home 
and building a new man cave.

:(

www.kr2seafury.com

KR> Jabiru 3300

[Craig Williams]

Why not a 3.0 liter corvair it's 120Hp.  Even with shipping it's way cheaper 
than the Jabiru.

Craig
www.kr2seafury.com

--- On Mon, 8/22/11, Peter Drake  wrote:

> From: Peter Drake 
> Subject: KR> Jabiru 3300
> To: "KRnet" 
> Date: Monday, August 22, 2011, 2:22 PM
> Hi All
> 
> There has been some discussion about Jabiru engines.
> 
> I am in the process of purchasing a Jabiru 3300 for my
> KR2s
> We feel we need the extra grunt of 120hp to get out of some
> of the tiny farm 
> strips we have in the UK.
> Is there anyone flying a KR with one out there?
> 
> Peter Drake
> Hereford UK
> 
> 
> 
> --
> I am using the free version of SPAMfighter.
> We are a community of 7 million users fighting spam.
> SPAMfighter has removed 2559 of my spam emails to date.
> Get the free SPAMfighter here: http://www.spamfighter.com/len
> 
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KR> Resorcinol Glue

[Craig Williams]

I have been using Dap 00204 Plastic Resin Glue.  Same issues with temp and 
clamping you indicated so I don't think it's any better or worse.  I will use 
T88 for little bit of the structural stuff I have left to do.

Craig
www.kr2seafury.com
Corvair 2780cc

--- On Thu, 8/18/11, Patrick and Robin Russo  wrote:

> From: Patrick and Robin Russo 
> Subject: Re: KR> Resorcinol Glue
> To: "KRnet" 
> Date: Thursday, August 18, 2011, 4:17 PM
> I have 50 years of woodworking
> experience and have always been less than 
> pleased with Resorcinal glues. If it's not clamping
> pressure then it is 
> consistency, working time, shop temperature, shelf life,
> etc.,etc. It is not 
> a forgiving glue. Alternatives...??? T-88..??? difficult to
> do larges 
> assemblies, good gap filler but if its filling a gap you
> have a bad 
> (brittle) joint, also need more than moderate clamping
> pressure.  

KR> maybe not KR but

[Craig Williams]

In case you missed this.

http://www.sonexaircraft.com/press/releases/pr_081011.html

I can see my next plane being a Jet.

Craig
www.kr2seafury.com