The only thing that is sent with PRIA is a copy of your training record and if you have any major infractions, i.e. you were fired, then that will be included as well. Next time you start with an employer and you fill out the PRIA paper work, check the box that says "Yes, I want a copy" Comair does not charge for the additional copy although some places do.
Don't know about Maestro but with SBS there was a way to go back that only office personnel had access too but, to say it was a time consuming pain in the ***, would be an understatement.