Very true discus2 all 500's havent a flight data recorder, Olney I think you should get after the people that are updating virtual ATC add ons on flight sim these are the real culprits
. As you probably have gathered it is not right to started pointing the finger at crew when they have nothing to do with this, still havent the foggest what your on about sbs. You really think in this day of age in UK airspace that an airline will get away with wrong transponder settings?