Build a MOSAIC compliance evidence plan

The decision behind this topic

For engineering managers and compliance specialists, the useful question is not simply what MOSAIC says. The work is turning broad requirements into reviewable objective evidence. The management decision is what evidence will close each requirement and who owns its acceptance. 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

   choose the evidence type before execution

2. 2

   define acceptance criteria in each plan

3. 3

   close review findings with traceable dispositions

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.