Build a useful MOSAIC risk register

The decision behind this topic

For program managers and executive steering teams, the useful question is not simply what MOSAIC says. The work is turning vague uncertainty into owned decisions. The management decision is which risks threaten the next gate and whether exposure is falling. 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

   link risks to assumptions and schedule activities

2. 2

   fund retirement of high-uncertainty risks

3. 3

   close risks only when objective evidence supports closure

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.