Wing root bottom skin notch enlargement
Notch depth enlarged to 32mm depth, checked ok with TAF. This depth makes the cutout reach almost to the rib 1 flange (about 0.5mm to go). The revised diagram calls for 35mm which would reveal about 2.5mm of this flange. The corner fillet is 6mm diameter.
LH wing stringers Deburr, edge-smooth, Etch-scrub, prime
This post is from Adam Dickson
Replacement HS doubler bracket