Application of Control Chart in Aircraft Intact Rate Monitoring

Abstract

In order to promote the change of aviation maintenance quality management from ex-post control to process control, an important tool of Statistical Process Control (SPC) theory - quality control chart is used to control the aircraft intact rate. The paper introduces the conception, structure and principle of control chart, and introduces in detail the application of X  R control chart in aircraft intact rate. The result proves that the method is scientific and effective, and can provide the optimization of aviation maintenance work.