Page 8-6 step 1-2 for . Front Spar Doubler, Spar Caps, and HS-1008 (L-R) Front Spar Attachment Brackets. Page 8-8 Steps 1-8 for match drilling and reaming of holes. Screwed up the HS-1014 and HS-1015 Stringers by countersinking wrong holes. Ordered new parts from Vans (Got them in 3-days!!!)