Since they are non-Part 71 airspace there would likely not be a regulatory-based list that compiles all of remaining TRSA's. As for the TRSA dimensions they would be defined as published on sectional charts (solid black lines).
In addition to TomMcW@'s answer, the FAA also installed ILS systems at both KMYF and KCRQ and implemented Class B airspace around KSAN.
The Cessna wasn't just allowed near busy airspace, they were specifically doing ILS training at the airfield executing a missed approach under VFR.
Adding ILS systems at GA airports didn't directly change ATC procedures or ...