Entry: Sat May 16 2020
Full day in the shop.
- Deburred center ribs
 - Made blanks for the short center ribs aft of the tank spar
 - Divided and marked out all ribs for trimming based on main and aft spar thickness. Since the trims are all 1/8 or 1/4 I listed the number of 8'ths to be removed. ex. -2 or -1.
 - Built a fence for the router to trim exactly the thickness of the capstrip
 - Trimmed all the rigs to their final (hopfully) length
 - Deburred all the parts (yup again!)
 - Layed out all the parts for flanging!
 
Just a note on efficency, I had originally planned to trim my working blocks with a router using an 1/8 undersized guide bit. The process would go something like:
- Flange the ribs that match the size of the current template
 - take a pass with the router to shorten the length
 - Using the shorter template flush trim the appropriate number of ribs for the length
 - repeat.
 
After thinking about it I decided that it would be more efficient to setup the router to trim 1/8" once then process all the ribs to the correct final size.My regret is I didn't make this decision before deburring everything. Had I it would have saved some time.
Good Progress!
This post is from Bearhawk 4 Place Plans #1582