Disassemble VS-1210 and VS-1211A/B and deburr. Assembled baring in both VS-1211A/B. Cleco together to rivet the hinge spacer between parts. Do to the lower hinge and upper hing.
Separate VS-1212A-R and VS-1212B-R trim lowe spar cap by removing the material called out. Deburr all edges.