Is there an Executive Overview available for Plant Maintenance ?

Hi,

We are running R/3 v4.7.

Management is looking at implementing Plant Maintenance and has requested an "executive overview" (nothing terribly technical) that describes the module.

I looked on SAP Service Marketplace for quite some time and could not find one.

Does anyone know if such a document exists and, if so, specifically where I can find it?

Thx.

Andy