[NSRCA-discussion] Guys I need help...

John Konneker jlkonn at hotmail.com
Wed Dec 27 07:10:23 AKST 2006


I am working on my Focus II.
I have the wing adjusters for one wing installed.
In order to minimize the chances of a less than level table to affect the 
incidence I decided to -0- the plane to itself.  The fuse sides at the 
canopy are supposed to be level with the "water line" so I put a level on it 
to check...bubble at -0-.  I then double checked against the fin bed and it 
showed level.  I put a Robart incidence meter on the wing, set the panel to 
+1/4 deg and glued the wing adjusters on that side.
This morning I was getting ready to do the other wing panel when I decided 
to do some measuring.
Here is where I ran in to the unexplainable...
I measured the wing leading edge to the table top and then the trailing edge 
to the table top.
I show approx. .15 inches positive!
I measured the leading and trailing edge to the piin stripe down the fuse 
side (this stripe appears close to the water line) same positve incidence 
shown.
I then rechecked with my incidence meter and got +1/4 deg with the fuse 
level...I then "reversed" the incidence meter to check to see if swapping 
ends had any effect...very little...maybe 1/8 degree...I can't read it that 
close.
I then traced the leading and trailing edges on the fuse side with a felt 
tip pin and rechecked my measurements to the table top and pin 
stripe...same.
I am at a loss.
How can I seem to be off this much?
I could just cry....
Any ideas?
Thanks!
JLK

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