IO540
What is interesting is that I know that LTCC attempts to trace all infirngers that have not been the subject of a CA939. Most times they are successful in identifying the aircraft. They go out of their way to try to contact the flying school CFI to attempt to find out why the infringement occurred and the vast majority of times the flying school advises on action that they have taken to lessen the chance of the infringemt recurring.
Knowing how many replies that the unit has recieved from CFI and pilots, it seems strange that no pilots who read this thread have written of their experience, what subsequently happened or why they ended up in CAS.
Sort of I learnt about flying from that!