Reliability for Engineers Analysts 航空公司可靠性管理.ppt

October 2003 Reliability Program for Engineers and Analysts INTRODUCTION:Purpose Purpose Introduce basic reliability program concepts. Demonstrate relationship between Reliability and Maintenance programs. RELIABILITY PROGRAM: Agenda INTRODUCTION:What is Reliability Program? An airline process for: Measuring airplane performance: Comparing performance to acceptable levels; Identifying significant events or adverse trends; Correcting unacceptable performance. Optimizing Maintenance Programs Measure effectiveness of Maintenance Program; Adjust Maintenance Program to reflect airline experience. INTRODUCTION:What is Reliability Program? If acceptable performance level is not met, Investigation is carried out, Root causes are determined, and Corrective actions is initiated. Reliability dependability or stability. System/component is “reliable” if it behaves as expected. Reliability is maintained by proper design execution of a maintenance program. INTRODUCTION:Who needs Reliability Program? Who needs Reliability Program? Air carrier operating under Air Carrier Maintenance Program ACMP Regulatory Requirement . Air carrier operating to ETOPS rules Regulatory Requirement . Air carrier which needs to manage/optimize its Scheduled Maintenance Programs. INTRODUCTION:Who needs Reliability Program? Who needs Reliability Program? cont. Air carrier which needs to maximize economic efficiency: Improve system reliability Impacts schedule reliability, airplane availability, etc. Improve engine reliability Reduce failure rates IFSD’s, unscheduled removals, etc. Improve component reliability Reduce NFF and failure rates. INTRODUCTION: Authorization An Airline is authorized to operate a Reliability Program by its regulatory authority: Operations Specifications; Air Carrier Maintenance Program ACMP . INTRODUCTION: Authorization Operations Specification Op Spec A legal contract between operator regulator which outlines how the operator plans to: operate a speci