No maintenance will be performed until the part (or a larger assembly of which it is a part) has been added to the capabilities list. No units, sub-assemblies or parts thereof will be approved for return to service until at least the top-assembly part number of the unit is on the Capabilities List. The repair, alteration or overhaul of all parts will be performed in accordance with all current Federal Aviation Regulations, manufacturer's data, drawing, specifications, bulletins and other FAA approved technical data. This repair station will not maintain or alter any item for which it is not rated and does not have the required technical data, equipment, materials, facilities and trained personnel. 

Royal Technical Group
F.A.A. CRS # 6RYR210C