Located and drilled holes for the static ports on each side of the tailcone. I had to make a slight adjustment forward of the Van's depiction, so I wouldn't interfere with the underlying bulkhead flange. This is also due to the fact I'm using SafeAir ports and they occupy a larger footprint than Van's blind rivet approach. I bonded with ProSeal and used magnets on both sides of the part to hold it until cured. No rivets this time, as ProSeal should hold these just fine.