You might already know about this, but I just  discovered this last night, free Orbx airports for the US and Europe, and there is even a map, where they are located. Really dresses the airports up.  

 

https://www.google.com/maps/d/viewer?mid=1PE1hbOnyNuZ5ynpoNmYsEPDi6Ao

 

https://fullterrain.com/freeware/global

Some of these airports are not correctly leveled to the ground. No updates to correct it.

Some of these airports are not correctly leveled to the ground. No updates to correct it.

 

In Vector configuration tool / Airport Elevation Corections, just run Auto-configuration once

In Vector configuration tool / Airport Elevation Corections, just run Auto-configuration once

 

If one doesn't have vector, is this an issue? It says this in the notes on the bottom of the airport list  

 

 

X → Disable AEC*, if FTX Vector is installed (as announced by release) X → Disable AEC, if FTX Vector is installed (as detected by Automatic Configuration) B

 

Also is says the date of this pack is July, 2016. 

If one doesn't have vector, is this an issue?

 

I don't know, i have vector and i always run this tool after new airport is added. Never had elevation issues after discovering this nice tool