TX7A
Well Known Member
My fuse is lat. & long. level; the leading edges of the wing are <1/8" of a straight line; measurements from like points on wing tips to rear-center fuse is within 1/16". I'm satisfied with these two measurements.
I am setting the "very-important" wing incidence. With the level placed near the root end of the wing, and zeroed-out with the 3" riser positioned per instructions, I get a difference of 0.4 degree near the end of the wing. In other words, the trailing edge at the end of the wing needs to come up 0.4 degree to level-out. I have QB wings. It would "seem" that there is a very slight twist in the wing. (The other wing is out 0.2 degree.)
Is there a fix for this? Should I "split the difference"? What have others encountered in this measurement?
Am I being too nit-picky?
I have my drill in hand with finger on the trigger at the rear spar attach point.
Thanks for any advise on this.
Sam
7A@ABI
I am setting the "very-important" wing incidence. With the level placed near the root end of the wing, and zeroed-out with the 3" riser positioned per instructions, I get a difference of 0.4 degree near the end of the wing. In other words, the trailing edge at the end of the wing needs to come up 0.4 degree to level-out. I have QB wings. It would "seem" that there is a very slight twist in the wing. (The other wing is out 0.2 degree.)
Is there a fix for this? Should I "split the difference"? What have others encountered in this measurement?
Am I being too nit-picky?
I have my drill in hand with finger on the trigger at the rear spar attach point.
Thanks for any advise on this.
Sam
7A@ABI