I also do mostly medium cargo in a Caravan and the lowest score I ever got on airline procedures was 75% (and I’m still not sure if it was because I cancelled to VFR before ATC told me so or for some deviation from requested altitude).
I also do mostly medium cargo in a Caravan and the lowest score I ever got on airline procedures was 75% (and I’m still not sure if it was because I cancelled to VFR before ATC told me so or for some deviation from requested altitude).