15 April 2010
Assembly of aileron

2.0 hours

Drilling holes in A-909 counterbalance
Drilling holes in A-909 counterbalance (Full size)

Put the counterbalance tube in place with nose skin to help align it. Drill the holes the the tube. Then rivet the tube to the A-904 ribs with blind rivets for now.

Drilling A-910 stiffeners to skins
Drilling A-910 stiffeners to skins (Full size)

I had previously cut out the stiffeners. I now drill them to the skins.


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