Posted by Started the tedious process of deburring and priming the left wing aft ribs. There are 15 of these on each wing. Got 6 done this session. Edge deburring using the bench grinder, plus my Dremel for the little nooks. Then a very light scuff and acetone clean before shooting with SEM primer.
Builder's Log 
Good progress, won’t be long till the wing skins get installed, which will be especially interesting.
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