Deburring (1)

1 hour

I pulled top aft skin off and started deburring holes...  deburring this whole wing is going to take a while!  On the plus side I picked up one of these deburring tools which does both sides of a hole in one operation:

http://www.yardstore.com/texas-in-out-deburr-tool-1-8-quot.html

It goes much faster than my hand deburr tool, so it should save a bunch of time overall!

I also went back and drilled the rib #9 reinforcements to the skin.

When I pull the bottom skin off next, I'll need to go back and enlarge the hole for the tiedown fitting.