The trim tab shown with the full elevator. This is the correct
size and spacing for the trim tab. I used a full width piano hinge
to join the trim tab to the elevator. I also used pop rivets centered
on each hinge tab to join the tab. This was taken just before separating
the two halves of the elevator.
This view shows the shape of the elevator counter weight during initial
shaping. Some additional shaping was done prior to final glassing.
The result is very narrow gaps and a very clean look.
This shows the big boo-boo that I made on the trim tab. You
can see the lighter area where the hinge line would have been if I had not
caught the error before cutting the trim tab from the elevator. I had
to rework the area to get the hinge and internal spar areas but it worked
out OK.
Here you can see the reworked internal area of the trim tab. A
small amout of filler and it looks good. The best part about working
with fiberglass is the ability to rework when you make a mistake.
The counterweight ends (below) have been shapped to form a uniform gap
between the end and the horizontal stabilizer. The wite foam board
was glued on, sanded to shape and glassed over.