Conformance data management and airworthiness evidence obtaining project state monitoring method and system

Abstract

The invention provides a conformity data management and airworthiness evidence obtaining project state monitoring method and system. And based on the conformity matrix, visually displaying the interrelation of airworthiness requirements (certification basis), conformity methods, conformity data, conformity tests and manufacturing conformity inspection items by using an informatization means, and by taking airworthiness terms as indexes, allocating conformity data compiling tasks, conformity test tasks and manufacturing conformity inspection tasks under the terms. The tracing of applicant conformity data and bureau approved files, the tracing of test pieces and manufacturing conformity declarations, manufacturing conformity check records and airworthiness approval labels, and the association of clause states and file and work task completion states are realized; and finally, the targets of conformity data management and airworthiness evidence obtaining project state monitoring based on the conformity matrix are achieved.

Description

technical field [0001] The invention relates to the field of airworthiness certification of civil aviation products and components, in particular to a method and system for compliance data management and status monitoring of airworthiness certification items. Background technique [0002] For all civil aviation products and components, obtaining the design approval and production approval issued by the Civil Aviation Administration is the prerequisite for entering the market. Engineering research and development activities and their outputs must meet the requirements of relevant airworthiness standards, and the production quality system also needs to be approved by the CAAC. To ensure the production of aviation products and components that conform to the approved design and are in a safe and usable state, only by the review of the party. [0003] During the airworthiness certification process, the applicant needs to ensure that the product life cycle process can correctly an...

AI Technical Summary

Problems solved by technology

The stages of certification activities are closely connected, and there is a traceability relationship between the applicant's documents and the airworthiness form of the authority. In the long certification cycle, if the traceability of each stage and documents cannot be shown to the authority, it will affect the applicant's progress in demonstrating compliance;

[0005] At the same time, there are many stakeholders related to airworthiness certification. The certification project requires the cooperation of airworthiness engineers, electronic hardware engineers, software engineers, and system engineers. The airworthiness standards, compliance data, and bureau documents generated during the certification process are scattered. In the hands of different personnel, resulting in ineffective accumulation and precipitation;

[0006] Usually, the test data and analysis reports generated by the approval project can be reused in similar projects, which greatly reduces the applicant's evidence collection cycle and costs, but the traditional paper-based management method fragments documents and knowledge, lacking effective organization and integration and management system, resulting in difficulties in finding and calling compliance data in different certification projects;

[0007] The work tasks generated by the certification activities are generally communicated to the responsible persons through mails and meetings, which makes it difficult to count the work tasks and cannot be associated with the airworthiness clauses. The lack of monitoring and statistics of the completion status of the airworthiness items and clauses causes risks to the project. Insufficient early warning and control capabilities

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