If it helps, I have a list of ICAO airport IDs (no IATA) with their "plain English name" and some gates lat/long, plain text file. It came with an old OLD 747 PC sim (called Aerowinx PS1) and only has airfields that take will take the 74.
I guess it's not much, but if you want to have a look, more than happy to email the file to you...
C