Originally Posted by
gettinbumped
You most certainly can run the APU with ground power connected. Just not ground air.
And I disagree. I found that most stations had adequate ground air on the Bus. On the Guppy, ground air is inadequate at almost every station.
Ya, I meant ground powered air. My experience has been different than yours. Only Vegas and Florida did the external air seem to do its job well for the most part.