DO-254 / ED-80 - Design Assurance Guidance for Airborne Electronic Hardware
Appendix B: Design assurance for Level A and B functions – DO-254 / ED-80 - Design Assurance Guidance for Airborne Electronic Hardware

DO-254 / ED-80 - Design Assurance Guidance for Airborne Electronic Hardware B-3.1.3: Appendix B 3.1.3 Architectural mitigation data

Mitigation data, in safety assessment, safety requirements and traceability form, identifies the Level A and B FFPs protected; describes the approach and the validation rationale for its coverage; gives the rationale for common mode boundaries and design aspects; lists unmitigated or inadequately mitigated FFPs for other methods; states requirements for the mitigation mechanisms' operation and design attributes; identifies mitigation relying on software (partitioning, safety monitors, dissimilar software) and passes those requirements to the system and software processes; gives failure rate and latent fault exposure data for mitigation hardware; and traces safety requirements to the safety assessment data and design verification data.

Maintained by Gerard Blokdyk

Other controls in Appendix B: Design assurance for Level A and B functions – DO-254 / ED-80 - Design Assurance Guidance for Airborne Electronic Hardware

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