Doing some riveting tonight and got to 09-16 step 3. It says to rivet the E-903 and E-904 tip ribs to the spar. The diagram shows a call out for 2x AN470AD4-4 for each one to rivet to the end flange of the spar. There is no call out to rivet the end flange of E-904 to the web of the spar. The holes are there for an AN3 rivet but no callout for it. I was thinking that would be riveted later but I searched the plans and I don't see where that gets riveted. Am I missing something or are the plans missing something. I searched the wiki and didn't see a reference so I am thinking it's me.