[Crumpp]

I assure you that Jeppesen, Aerad and other established providers of official aeronautical data will comply with the same values set out in the official AIP of any state, any variations you find on erroneous websites are your problem, us professionals stick to the propper sources.

YES and they change.......

You did not know that as a "professional"?

Here is Jepperson's plates for Biggen Hill. They went invalid in 2004.

Field elevation is listed as 598 ft.

http://www.cirrus147.com/files/Plates/EGKB/EGKB.pdf

Here is the latest ICAO chart....field elevation is 599ft

http://www.ead.eurocontrol.int/eadba...2012-05-31.pdf