自2007年4月起，本规范已被SAE航空航天材料部宣布“取消”，并被ASTM B 209合金3003取代。无论何时参考取消的AMS-QQ-A-250/2，都应满足最新版ASTM B 209合金3003的要求。通过这一行动，本文件仍将列在航空航天材料规范索引的数字部分，并指出其已被ASTM B 209合金3003取代。本规范涵盖了3003铝合金板材的具体要求。

This specification has been declared "CANCELLED" by the Aerospace Materials Division, SAE, as of April, 2007, and has been superseded by ASTM B 209, Alloy 3003. The requirements of the latest issue of ASTM B 209, Alloy 3003 shall be fulfilled whenever reference is made to the cancelled AMS-QQ-A-250/2. By this action, this document will remain listed in the Numerical Section of the Index of Aerospace Material Specifications, noting that it has been superseded by ASTM B 209, Alloy 3003.This specification covers the specific requirements for 3003 aluminum alloy plate and sheet.