Brief Description: Removed right Forward Root Rib.
Today I am removing the right wing forward Root Rib Attach Angle. In addition to removing some material from the ends to allow for the skin rivet, I needed to check the angle of the Attach Angle because the rib did not match the predrilled pilot holes in the skin.
I found that the angle is 89 degrees and should be 86 degrees. I think the only solution is to drill out the rivets to remove the rib from the attach angle and then try to close the angle to 86 degrees.