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Aug 29, 2009 - Starting to build ailerons,  Note small block of wood (on right side of photo) under the out-board trailing edge.  This creates a built-in twist to the aileron for aerodynamic qualities.

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Aug 29, 2009 - Closer look at the block used to twist the aileron.  This is done for both sides.
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Aug 29, 2009 - Both ailerons assembled with clecos prior to riveting.
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Aug 29, 2009 - Marked location for electric trim tab.
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Sep 2, 2009 - Cut out portion of aileron trailing edge for insertion of trim tab.
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Sep 2, 2009 - Trim tab positioned, and hinge temporarily attached.
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Sep 7, 2009 - Cut out for trim tab servo rod to penetrate the lower skin and support channel.
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Sep 11, 2009 - Tested, installed, and adjusted the trim tab servo (looking through bottom skin).
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Sep 11, 2009 - Closer look at servo unit, connecting rod and control horn on trim tab.
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Servo wiring through front of aileron, eventually leading to cockpit.
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Sep 11, 2009 - Fabricated aileron horn used to move the ailerons in flight.

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Sep 11, 2009  - Aileron horn in position on bottom front edge.
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Sep 11, 2009 - After exchanging a few emails with Zenith Aircraft regarding the trailing edge rivet problems (see above), Zenith sent me replacement flaps for free.
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Sep 11, 2009 - I checked the training edge rivet line, and found that the pre-drilled rivet holes were now correctly aligned.
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Sep 16, 2009 - Replacement flaps rebuilt and riveted.  Ready for attachment to main wing when completed.
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Sep 22, 2009 - I decided to add a couple of stiffeners under the top aileron skin to help support the trim tab servo unit.  The blue lines indicate where the stiffeners are located.
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Sep 22, 2009 -  A closer look.  The four clecos in the center hold the servo unit.  I am not riveting the ailerons at this time, awaiting final word from Zenith about possible modifications.
To be continued

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