As we were about to start with page 17-02 to place the wing skins on the ribs, we first needed to prime some scratches that had blended, to prevent corrosion. Steps 1 through 6 (17-02) were completed except for step 1 instead of a carpet we are still using sawhorses with wood and foam on them. We noticed that a mistake was made on step 4 ONLY THE EIGHT HOLES THAT WILL HAVE THE BSPQ RIVETS SHOULD BE FINAL-DRILLED. We final-drilled all of the holes with the CR3213 one as an exception. We’ve contacted Van’s and they will take a look at this situation.