MFC0051 completed by MFC0019 on 3/14/2021 what a tour, took 4 tries at Mohr Crk to have a successful landing rate, then the today went to complete the last legs, using real wx and froze up the pitot on two legs and with no air speed indicator, was guesstimate finally on the last leg I turned off the real wx. If I was flying in this country for real the first think I'd have on the aircraft is a heated pitot