Finished drilling all three "tight fit" holes for forward attachment of vertical stabilizer to horizontal stabilizer. Used Letter D sized drill bit to achieve the "tight fit".
Removed vertical stabilizer and horizontal stabilizer to attach anchor nuts to forward side of vertical stabilizer forward attachment point. Drilled and countersunk rivet holes for anchor nuts.
Deburred all new holes and then rivetted anchor nuts in place.
Re-installed both horizontal stabilizer and vertical stabilizer and bolted both assemblies securely in place to prepare for rudder installation.
Flush mount rivets holding the hidden anchor nuts.
Achor nuts installed on the forward side of the vertical stabilizer forward attachment point.
All three bolts securely attached via the hidden anchor nuts.
