Ok but in that case Avenger why is there a NNC "Ice Crystal Icing" for the B...787? Besides the conditions associated with Unreliable Airspeed NNC are:"The pitch attitude is not consistent with the phase of flight, altitude, thrust and weight, or noise or low frequency buffeting is experienced". Do they address the conditions experienced with an Ice Crystal encounter/icing or a TAT anomaly? I'm not sure but i stand to be corrected.