I don't think anyone has mentioned that we are only required to fill out PRIA paperwork going back five years. Since this guy was at Air Whisky and CommutAir back in 2011, I can see why he wouldn't have filled out the PRIA paperwork. I was in 2 interviews just over a year ago, and we were instructed only to fill out a PRIA form for each airline within the last five years. I had a CFII failure as well as a 121 failure back in 2004 and 2007, so naturally I did as instructed. My 121 failure would have never came up. Of course, the good pilot I am, they were all listed on my application with my employer.
Perhaps PRIA records should go back much farther if not your entire career? Truckers have better records kept from the DOT.
I got the FAA to send me all my records about five years ago and it has everything in it. It took about six weeks to get though. I just checked my PRD and nothing is listed on there.