The drawing calls for AD4 rivets in the locations discussed, but the instructions say to drill #40 holes in the last checked item and the first unchecked item. These are from 6-3 referring to the HS drawings.
Shouldn't we be match drilling #30 here? I don't see anywhere in the instructions later before riveting to upsize from #40 to #30.
I just noticed on the second step under "Drilling the Horizontal Stabilizer", it says to drill #40s there as well.
Shouldn't we be match drilling #30 here? I don't see anywhere in the instructions later before riveting to upsize from #40 to #30.
I just noticed on the second step under "Drilling the Horizontal Stabilizer", it says to drill #40s there as well.