T/CSAA 13-2021 Guidelines for Safety Analysis of High Pressure Compressor in Civil Blended Wing Body Turbofan Engines
T/CSAA 13-2021 Guidelines for Safety Analysis of High Pressure Compressor in Civil Blended Wing Body Turbofan Engines
Basic Information
Scope
Scope: This document provides guidance on work inputs for the safety analysis of high-pressure compressor components of civil large-bypass turbofan engines, the safety analysis process, preliminary fault tree analysis, fault tree analysis (FTA), failure mode, effect and hazard analysis (FMECA), and analysis reports. This document is applicable to the safety analysis of high-pressure compressor components of civil large-bypass turbofan engines. Main technical content: 4 Work inputs 5 Safety analysis process 6 Preliminary fault tree analysis 7 Fault tree analysis (FTA) 7.1 Fault tree analysis (FTA) process 7.2 Establishing a fault tree 7.3 Quantitative analysis of the fault tree 7.4 Preparing a fault tree analysis report 8 Failure mode, effect and hazard analysis (FMECA) 8.1 Composition 8.2 Failure mode and effect analysis (FMEA) 8.3 Hazard analysis (CA) 8.4 FMECA work process 8.5 Defining the object of analysis 8.6 Determining failure modes 8.7 Determining failure causes 8.8 Determining failure effects 8.9 Determining severity levels 8.10 Determining detection methods, using compensatory measures, and designing assurance measures 8.11 Failure mode and effect analysis (FMEA) 8.12 Hazard analysis (CA) method 8.13 FMECA analysis report 9 Analysis reports Appendix A (informative) CCAR-33-R2 Airworthiness provisions related to high-pressure compressors of civil aeroengines Appendix B (informative) Typical failure modes of components Appendix C (informative) Whole-machine failure modes and severity levels Appendix D (informative) FMECA report technical requirements