My field is mechanical engineering so I can't really suggest you IT related internships.
However, I can tell you that the internship at PAC will be just a prolonged industrial visit. You'll be poorly managed, roam here and there, observe a few things.
Don't expect to gain any practical experience there.
There are a number of individual factories inside PAC and since your field is IT, you might be assigned the APF ( Avionics Production Factory ) or perhaps Aircraft Rebuild Factory ARF.
If you want to work and learn, then PAC is not the place. If you just want it as a suveniir on your CV, then go and spend two weeks there.
