RE: adding flaps to an arf
Joe,
Yes I did remember seeing your post about that. I was in a hurry and not only did I forget this valuable tip, I also mounted the servos opposite to each other (like aileron), so I will need to reverse one of them. [:@]
The ply I put inside is big enough so I should be able to move the horn back without issues.
BTW those Robart pin hinges were difficult to source locally. Had to drive to 3 different hobby shops before finding some. Too bad there aren't many builders around to keep the demand up.
Thanks again.