Brief Description: Rivet bottom stab skin, installing piano hinge
Good progress today. Cleco'd and rivited the bottom skin of the stab. Positioned outer ribs, Fabricated 4 L angle supports and attached to outer rib and spar. Cleco'd top skin in place. The holes lined up perfectly. Marked center of piano hinge and stab and positioned piano hinge. A4 rivets stuck between the skin and piano hinge seemed to provide perfect spacing. Starting to drill piano hinge, initially to size 40, then 30, and finally 20 for A5 rivets.