To ensure the soundness of spare parts and to solve performance degradation or failure caused by prolonged， we focused on the characteristics of some aircraft display and control system equipment， designed the display and control unit is powered aging system. The system used automated test， virtual instruments， artificial intelligence and signal designoriented technology， treated the computer as the core， GPIB instrument as the base， multiple bus interface as the link， built the aging system which has advanced technology， high reliability， good versatility and easy to operate. The results show that use of the system which with high economic and military benefits can improve the integrity of aviation materials effectively.