The glue setup on both wings. Mark the rivet holes on both WingTips for the W-931 rib at 1.5" apart and drill the holes and cleco. Test fit the WingTips on the wings. This time they fit perfectly. Rivet the Ribs on the WingTips. Cleco the W916 ribs on the WingTips and check for fit. Could not be any better.
