Brief Description: Debur left outboard flaperon skeleton; rivet doubl
Deburred all skeleton parts; fabricated the two hinge attach brackets out of extrusion stock. Test-fit doubler angles; identified rib locations and marked.
Updrilled rib attachments to #2 / A5 rivets. Removed and deburred drilled spots. Cleco'd the doublers into position for riveting. Since they are angles, I noticed on the last one that they didn't fit quite flush at first, so I cleco'd both the front and sides of the angles (figure 2). Riveted only the front side, because the skin will fasten to the sides later.
Once the spar was riveted, I positioned the ribs and riveted them.
up-drilling rib attach points
spar & doublers cleco'd for riveting
skeleton almost done; just hinge brackets to be done