Step 1.  Time to rivet!  First rivet together the HS-1002, HS-1007 and HS-1013, as well as the HS-1008 L & R pieces.  Make sure you TAPE OVER the holes shown.  I forgot to tape these over and had a panic attack when I remembered.  Just do it. 

Step 2.  Rivet the 9 holes in both flanges of the HS-1002 and HS1013 pieces.  These are the ones that were countersunk earlier.  The picture shows the unit set up and ready to be riveted.

09/24/05 -  3 hours

Step 3.  Locate 4 HS-1004 inspar ribs and trim as shown.  I used a combination of band saw and Dremel. 

Step 4.  Set two of the above aside and continue to remove the small flange as pictured for the remain two.  Dremel again. 

09/03/05  -  2 hours    Band saw / Dremel