Any downloads for Ground crews, baggage trucks, follow-me cars, conveyer trucks, fuel trucks, anything...?
Even if they don't actually do anything, just seeing them would be a comfort...know what I mean?
There is a setting in the Settings catogory in FS9 that if turned up enough it will show ground crew. I can't remeber what it is, maby some one els will.
If you max out the scenery slide you'll see the jetways at some of the major airports as for the other items mentioned I've never noticed that it'll do that also.
If you want, use this free program to do it yourself.