Originally Posted by Hacker15e

It isn't that it "creates errors", but that the way hours and aircraft types are tallied on the global site is different compared to how each of the airlines does it on the AA, SWA, and FX sites.

So I found that sometimes the information got a little jumbled in the porting between global and the individual airlines. Nothing serious, but the aircraft type names might get changed or dropped off, or some other little nuisance thing.

Eventually I just stopped updating the global site and re-porting the data, and instead individually updating the info on the individual sites.

If I had it to do over again, I wouldn't bother with the global site.