To whom it may concern....
TOM4GH showing on FDL as GCLP to EGBB is currently outbound over the Isle of White.
Summat wrong there.
G-BNOE a PA28 of Sherburn Aero Club showing as Atlantic Airlines (no route) on FDL ?
TOM79G showing on FDL as EGGK-LCPH is currently eastbound over the Wash?
Probably best to contact the author of FDL :)
However this is case where even though FDL is using many sites to look up routes its still not 100% right. The main issue of alphanumeric routes are a massive pain whichever source or sources you have.
Best source I've found for alphanumeric routes is the PP routes group on Yahoo.
http://groups.yahoo.com/group/PP-logs-and-routes/
It's a shame that someone can't get permission to import all these alphanumeric routes into Dave Reid's FRL service, then FDL would find them!!