Brief Description: Left wing lower inboard skin prepped!
Had to debber all the holes, remove the plastic coating on the inside surface of the skin. Then scuffed the inside surface with scotchbright and dimpled the holes. Leaving the plastic on the upper surface helped protect it as I was dimpling. You can see the difference as I remove the plastic and all the marks that would have been on the aluminum if not for the plastic coating.
Trimmed the forward and aft corners where the skins overlap. This allows a flush fit with the upper
Primed and ready to do the final install
Not the difference removing the plastic coating. Really saves a lot of damage over time.
