Airline has different demand for market choose, brand construction, flight course and equipment selection, leads a lot of diversity configuration for different aircraft or different block of aircraft, so flexibility and high efficiency customization management is the first key factor for effectively configures customer's aircraft, and provides basement for contract to sign. Based on an specific aircraft type, this paper brings out an product structure management solution for requirements, which constructs the three data layers and variable forms to control customer's requirements through the whole process, and exports the documents generated by the product structure as required. it serves the customized definition for different airlines and ensures the customer's requirements effectively transmitted and exactly implemented, and in accord with the trend of product full life management.