cracked ribs, deburring HStab, ASTs, 10 hours, 41 total so far

This weekend was spent deburring and priming parts for the stabilator and the ASTs
not much to take photos of really, however :

Vans released a service bulletin to check for cracks in the nose ribs of the stabilator.
My kit was one of those affected, so I checked them all and found one that had 3 cracks.
Vans recommends stop-drilling but I think I'd rather replace that part.
I'm going to call them Monday and see what they say.