Completed deburring upper inner wing skins W-1201B-L & -R. All 12 main skins are now deburred! Dimpled inboard holes (upper and lower surface) of left and right lower inboard skins W-1201-L & -R (page 17-02, step 2). Final drilled 3/8" tie down hole in left and right lower outboard wing skins W-1203-L & -R (page 17-02, step 3). Lightly scuffed all three left lower wing skins with Scotch Brite pad, cleaned with Acetone, and primed.
