The FADEC Service Link uses the CD-135 engine diagnostic port to download FADEC data and can be used to help with remote diagnosis of a problem. Say you are at a remote airport and experience an issue that is not covered by the POH, such as e.g. RPM variations or warning annunciations that don’t seem to make sense but need to be understood and resolved before you can continue to fly.
One of these have been placed in each Twin Star, along with instructions how to use it.
Please note that a computer with USB port will be needed to retrieve the resulting text files that can then e-mailed for analysis.