Organize systems-safety evidence for MOSAIC

The decision behind this topic

For systems engineers and technical leaders, the useful question is not simply what MOSAIC says. The work is scaling safety work to the aircraft while preserving traceability. The management decision is whether system risks are identified, controlled, verified, and reflected in instructions. That requires an aircraft-specific record, not a generic interpretation copied into a schedule.

A credible program distinguishes confirmed requirements from assumptions, ties each conclusion to the configuration it covers, and gives unresolved items an owner and a decision date. This is especially important when prior certification work, supplier evidence, or commercial forecasts are being reused in a new U.S. context.

Evidence to put on the table

A practical way to proceed

1. 1

   start with aircraft-level functions and hazards

2. 2

   trace safety controls into design and verification

3. 3

   assess optional equipment and failures by configuration

The output should be a traceable recommendation with conditions, not an unsupported yes or no. Where evidence is incomplete, show the closure method, cost and schedule exposure, and the event that will change the decision.