Stall Warn System - 1.5 hours

I'm waiting on my hinge to finish the fuel tank trap door, so I decided to move back onto the stall warn system now that I have all the needed odd drill bit sizes.

I opened up the holes in the leading edge to #10 and then used a dremel with cutting disk to carefully cut the slot. Then I used a dremel with 600 grit on a mandrel to polish the opening.
 

Then I match drilled the mounting holes and countersunk the holes. I deburred the leading edge bracket and dimpled the holes. Took a little time to fiddle with the countersinks to get them right. All that I need to do is prime the parts and start assembling.