Workflow-based airworthiness certification document flow and its management system

Aiming at the problem of trace and manage the airworthiness certification documents' forming path, the workflow-based document flow model of airworthiness certification documents is brought forward, and the document flow management system is designed. Based on the analysis, the characteristics of certification documents, related theories and the modeling processes are described in detail. Furthermore, the designing scheme of the document flow management system that applies to the execution of certification document flow is put forward too. Not only does document flow achieved pay attention to the management of document final status, but also it map and reappear the generated path of a certification document. The application example of document flow shows that it can describe the forming process and executive condition of certification documents properly. The model established has a certain guiding significance for the standardizing of airworthiness certification documents and this flow path.