Is your aircraft eligible under MOSAIC?

The decision behind this topic

For OEM executives and technical leaders, the useful question is not simply what MOSAIC says. The work is testing eligibility before committing commercial resources. The management decision is whether to proceed, modify the aircraft, choose another pathway, or stop. 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

   screen the actual configuration rather than a marketing description

2. 2

   record every eligibility assumption and source

3. 3

   compare MOSAIC with alternative certification strategies

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.