During this step user has to create a system definition in RAM Commander – build/import system product tree and provide additional information required for MSG-3 reports (MTTR, supplier/manufacturer name, failure rate, item functions, part numbers, ATA numbers etc). See chapter “Project Building" for more information on system definition.

In addition to system hardware breakdown definition, system element functions should be provided. If system element has single function, it may be specified in "Item Function" field on the Item Data screen, "General" tab:

If system element has several functions, these functions should be specified as underlying functional blocks:

See Chapter "FMECA", "Functional Blocks" paragraph for more information on working with functional blocks.