Rand KR2 plans & Manual, show the rear spar cut to allow the flap push rod
to go through it. So did I. (Check the Flap pages.
Phillip Matheson
mathes...@dodo.com.au
Australia
VH PKR
See our engines and kits at.
http://www.vw-engines.com/
http://www.homebuilt-aviation.com/
See my KR Construction
I think of drilling holes through the hollow part of the fore and aft
spars, inside the cockpit, in order to route the various wires, and the
Pitot-Static tubing. At present, they go around the spars.
- Has anybody done that?
- How big can I make the holes?
- Do I need to reinforce the plywood wh
find another route serge
try not to drill spars at all
p
- Original Message -
From: "Serge VIDAL"
To:
Sent: Tuesday, July 05, 2005 5:09 PM
Subject: KR> Holes through spars
> I think of drilling holes through the hollow part of the fore and aft
> spars, inside the c
-boun...@mylist.net [mailto:krnet-boun...@mylist.net]On
Behalf Of phil brookman
Sent: Tuesday, July 05, 2005 11:23 AM
To: KRnet
Subject: Re: KR> Holes through spars
find another route serge
try not to drill spars at all
p
- Original Message -
From: "Serge VIDAL"
To:
Sent: Tuesday, Jul
Your static is going to your instrument panel anyway, so, why not just run
it under the longeron? you can run static on one side and wires on the
other. you can also build a little tunnel just under each longeron, to be
able to accommodate what ever you want.
However, I think that re-inforcemen
I have a couple holes through my spars also, The one thing that I
followed was the practice of structural steel beams of keeping the hole
in the center of the height and there is also a formula of hole size to
web height that tells you when you need to start to reinforce the web.
But none of it may
To:
Sent: Tuesday, July 05, 2005 12:09 PM
Subject: KR> Holes through spars
>I think of drilling holes through the hollow part of the fore and aft
> spars, inside the cockpit, in order to route the various wires, and the
> Pitot-Static tubing. At present, they go around the spars.
>
7-05 23:31
Pour :
cc :(ccc : Serge VIDAL/DNSA/SAGEM)
Objet : Re: KR> Holes through spars
Your static is going to your instrument panel anyway, so, why not just run
it under the longeron? you can run static on one side and wires on the
other. you can also build a
DNSA/SAGEM)
Objet : Re: KR> Holes through spars
S
Not a problem! Drilling smalll holes thru the hollow section will not
affect
the strenght measureably. I have my wing tank fuel lines going thru the
hollow section. See page 141 of the wicks catalog if you have one. I used
rubber
Howdy.
In structural theory, the web of the spar is primarily asked to carry the sheer
load of the aircraft at any given point along its length. The spar caps, of
course, carry the primary compression and tension loads. With this being true,
it seems to me that inside the actual aircraft, the
10 matches
Mail list logo
