This specification has been declared "NONCURRENT" as of January 2005. It is recommended, therefore, that this document not be specified for new designs. Each of these "NONCURRENT" documents is available from SAE. AS586 is inactive for use in new designs. This document will be retained for historical record only. For the inspection and classification of castings used in aircraft wheel and braking systems, refer to AMS 2175 - Castings, Classification and Inspection of. The design authority shall specify the class and grade of casting in accordance with AMS 2175. To establish minimum quality and inspection requirements for magnesium and aluminum wheel and brake (sand and permanent mold) castings for use on aircraft.