Bad F-01205A-1 ?
In your photo it looks like the holes drilled on the bottom flange of F-01205A-1
Are not centered, and too close to the vertical face of the same part (F-01205A-1).
Is it possible the parts arenít perfect? I canít see how anything you would have done would cause such a bad mis-alignment. Those two should just fit.
Donation 2022 paid
ASEL INST COMM Tail-wheeler
RV-12iS builder (Empennage complete, Wing complete!, Fuselage kit in crating - 5/12/22Ö, finish kit ordered, Garmin avionics ordered)