Today was the not-as-fun part of building an airplane. I final drilled all of the holes in the skins (took about an hour and a half), marked the empennage fairing attachment holes on the skins and ribs, and then took everything apart for deburring.
![](https://airplane.allanglen.com/wp-content/uploads/2020/12/PXL_20201202_195411365-1024x768.jpg)
![](https://airplane.allanglen.com/wp-content/uploads/2020/12/PXL_20201202_192119642-scaled.jpg)
I then removed the blueing along the skin rivet lines and then deburred both sides of all of the holes in the skins.
![](https://airplane.allanglen.com/wp-content/uploads/2020/12/PXL_20201202_213316630-1024x768.jpg)
I also finished up deburring of the rear spar holes. Next up is deburring all of the ribs and the dimpling the skins and ribs to get ready for priming.