SAE AIR4175B

FOREWORD
1 SCOPE
   1.1 Purpose
2 REFERENCES
   2.1 Applicable Documents
        2.1.1 SAE Publications
   2.2 Glossary of Terms
3 OPERATIONAL CONSIDERATIONS
4 SYSTEM FUNCTIONAL REQUIREMENTS
   4.1 Exceedance/Event Diagnosis
   4.2 Parameter Trending and Trend Analysis
   4.3 Engine Parts Life Management
   4.4 Flight Profile Monitoring
   4.5 Data Storage
   4.6 Initialization of On-Board Systems and Interface Devices
5 INPUT DATA
   5.1 Continuous Recorded Flight Data
   5.2 Processed Flight Data
   5.3 Logistics Data
   5.4 Maintenance Data
   5.5 Data Validation
6 DATABASE MANAGEMENT SYSTEM
   6.1 Database Structure
   6.2 Size of Active Database
   6.3 Data Archiving, Backup and Retrieval
   6.4 Security and Storage
7 OUTPUT DATA REQUIREMENTS
   7.1 Maintenance Data
   7.2 Logistics Data
8 ADVANCED CAPABILITIES
   8.1 Expert Troubleshooting Systems
   8.2 Module Performance Analysis
   8.3 Integrated Logistic Support Disciplines
   8.4 On-Line Maintenance Manuals
9 USER CONSIDERATIONS
   9.1 User Requirements Analysis
   9.2 Human Factors
   9.3 User Access Control Considerations
   9.4 User Instruction
10 SYSTEM DEVELOPMENT CONSIDERATIONS
   10.1 Software
   10.2 Hardware
   10.3 Supportability
   10.4 Software/System Criticality
   10.5 Integration With Other Systems
   10.6 Software Documentation Requirements
   10.7 System Testing
   10.8 Updating System Software
11 NOTES

Reviews the main EMS functions and discusses the operating requirements used to determine the basis design of a GSS, including the interfaces with other maintenance or logistic systems.