Abstract:With the request of manufacture capability in aviation sub-contracting manufacture (ASCM) to the aviation enterprises, the evaluation factors of ASCM Capability are analysed, the ASCM capability model and three-dimensional mult-levels capability structure are established based on Supplier Performance Measurement(SPM),and the capability evaluation method is given for aviation enterprises to evaluate their capability. This capability evaluation model and method can be introduced to aviation enterprises to analyse the ASCM capability state and point out the developing directions.