Originally Posted by
SteinarN
If one segment used AoA1/FCC1, the arcraft landed, power to the FCC was cycled, then upon power up the AoA1/FCC1 would be active, as this FCC is always the active one after a power cycling regarding computing MCAS.
So one sees that there is a 50 percent chance that two consecutive flights will use the same FCC/AoA if the power to the FCC was cycled when on the ground.
I fully concur. A further observation is that if power is cycled after every flight, then AoA1/FCC1 would be selected for MCAS and STS every flight.