Both Dr Sunjoo Advani and Peter Tharp from RAeS have given similar presentations this year at APATS and FSEMC conferences and a strong message was that modern simulators are far from ideal for LOC or UA recovery because the OEM supplied data packs do not address these extremes of the flight envelope. That isn’t to say the data doesn’t exist, it currently isn’t made available to the simulator manufacturers.
Additionally, without regulatory (especially FAA and EASA) support for the rapid implementation of ICAO document 9625 Issue 3, advances in simulation technologies are not being utilised to their full potential.