FLOW CHART SHOWING RAM DOCUMENT STRUCTURE FOR ROLLING STOCK

Preliminary Apportionment of MDBCF Targets

Before Start of Testing & Commissioning

After Start of Testing & Commissioning

Sub System Reliability Analyses

Failure Reporting and Corrective Action

System (FRACAS)

Maintainability Synthesis Analysis

Report

Monthly Reliability Report

Maintainability Demonstration Plan

Reliability Demonstration Plan

Reliability Synthesis Analysis ReportFMECA

RAM Assurance Plan

FLOW CHART SHOWING SAFETY DOCUMENT STRUCTURE FOR ROLLING STOCK

Safety Synthesis Analysis Report

(Rolling Stock Safety Case)

Sub-System Hazard Analysis (SSHA)

Software Assurance documents by Sub-

Suppliers

Preliminary Safety Report

Preliminary Hazard Analysis

System Safety Assurance Plan

Preliminary Hazard Analysis Report

- Operational Hazard Analysis (OHA)

- Interface Hazard Analysis (IHA)

RS Hazard LogSoftware RAMS Assurance Plan