Foreword
Background
1 Scope
2 Reference Documents
3 Terms and Definitions
3.1 Acronyms Used in this Standard
3.2 Definitions
4 General Requirements
4.1 System Safety Program Elements
4.1.1 Element 1 - Program Initiation
4.1.2 Element 2 - Hazard Identification and Tracking
4.1.3 Element 3 - Risk Assessment
4.1.4 Element 4 - Risk Reduction
4.1.5 Element 5 - Risk Acceptance
4.2 Normative Information
4.2.1 Intended Use
4.2.2 Data Requirements
4.2.3 Subject Term (Key Word) Listing
4.2.4 Use of System Safety Data in Certification and
Other Specialized Safety Approvals
5 Detailed Requirements
Appendix A - Guidance For Implementation of a System Safety
Effort
A.1 Scope
A.2 Terms and Definitions
A.2.1 Acronyms used in this appendix
A.2.2 Definitions
A.3 General Requirements
A.3.1 Element 1 - Program Initiation
A.3.2 Element 2 - Hazard Identification
A.3.3 Element 3 - Risk Assessment
A.3.4 Element 4 - Risk Reduction
A.3.5 Element 5 - Risk Acceptance
A.4 Specific Requirements
A.5 Example Mishap Risk Assessment Matrices
A.5.1 Example 1: Mishap Risk Assessment Matrices
A.5.2 Example 2: Mishap Risk Assessment Matrix
A.5.3 Example 3: Generic Subjective Mishap Risk Assessment
Matrix
A.5.4 Example 4: Multi-Purpose Aircraft Mishap Risk
Assessment Matrix
A.5.5 Example 5: Single Order of Magnitude Resolution
Mishap Risk Assessment Matrix
A.5.6 Example 6: Half Order of Magnitude Mishap
Resolution (14 x 14) Risk Assessment Matrix
A.5.7 Example 7: Total System Risk Assessment Criteria
A.6 Software System Safety Engineering Analysis and Integrity
A.6.1 Software System Safety Engineering Analysis
A.6.2 Software Safety Integrity
A.6.3 Software Safety Risk Assessment
A.7 Contract Terms and Conditions
A.7.1 Unacceptable Conditions
A.7.2 Acceptable Conditions
A.8 Example - Safety Design Requirements
A.8.1 Hazardous Material
A.8.2 Hazardous Material Isolation
A.8.3 Equipment Location
A.8.4 Safety Protection
A.8.5 Safety Devices
A.8.6 System Final Disposition
A.8.7 Warning Signals
A.8.8 Warning and Cautionary Notes
A.8.9 Personnel Proficiency
A.8.10 Mishap Minimization
A.8.11 Safety Requirements
A.8.12 Acceptable Risk
Annex B - System Safety Tasks
B.1 General
B.2 Task Structure
Task 101 - System Safety Program
Task 102 - System Safety Program Plan
Task 103 - Integration/Management of Associate Contractors,
Subcontractors, and Architect and Engineering Firms
Task 104 - System Safety Program Reviews/Audits
Task 105 - System Safety Group/System Safety Working Group Support
Task 106 - Hazard Tracking and Risk Resolution
Task 107 - System Safety Progress Summary
Task 108 - Launch Safety Program Requirements
Task 109 - Test Hazard Analysis Safety (Ground or Airborne Systems)
Task 201 - Preliminary Hazard List (PHL)
Task 202 - Preliminary Hazard Analysis
Task 203 - Safety Requirements/Criteria Analysis
Task 204 - Subsystem Hazard Analysis
Task 205 - System Hazard Analysis
Task 206 - Operating and Support Hazard Analysis
Task 207 - Health Hazard Assessment
Task 208 - Functional Hazard Analysis (FHA)
Task 209 - Critical Safety Items (CSI) List
Task 301 - Safety Assessment
Task 302 - Test and Evaluation Safety
Task 303 - Safety Review of Engineering Change Proposals,
Specification Change Notices, Software Problem
Reports, and Requests for Deviation/Waiver
Task 401 - Safety Verification
Task 402 - Safety Compliance Assessment