jeffw@sc47

Well Known Member
Where is a compilation of the IO-390-Exp EIS sensor gauge configurations and ranges markings as a reasonable starting point (color ranges, alerts, tick marks).

There are a few listings here and there in Lycoming operations manuals and service letters, etc. and in a few POH's, but I havn't found a good single grouping of them.

I was told there is a Lycoming book but searched throughout the web - no joy.