on several occasions, whilst searching for aircraft charts, i have seen this download available:

FS2002 Airport's Chart Viewer v2.5 This program will generate and display a map of all taxiways (with ids), airspaces, gates, parkings, ILS and runways of any airport of the FS2002 world. Also, it displays the current altimeter setting. Allows chart printing, view two airports charts almost at same time. This version has new features. Compatible with Win95, 98, 2000, XP. By: Manuel Ambulo. 4.8MB

(Its on page 3, fs2002 Navigation and Flying Utilities SimV)

Does this mean that I can view the chart for any airport in fs just by downloading this on its own, or do i need to already have a chart saved from somewhere??  If the former, I'll certainly download it, but it takes quite a while and I wont bother if I have to go a huntin' for a chart every time