Next was on to installing the trim tab servo. Determining the location for the servo mount took a while because it needs to be perfectly lined up with the trim tab. This is another area where the builder has to locate and drill all the rivet holes. What I have found is that any part with out the computer punched rivet holes is going to take a long time.
After I drilled the holes I fine tuned some of the parts fit then deburred, cleaned and primed the parts.
I'm ready to be done with the elevators.
Riveting the hinge to the left elevator. 
Trim tab riveting done!
Checking trim servo fit:
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