Re the EAD, paras g and h; ‘AOA DISAGREE’ alert (if option is fitted), presumably referring to the optional modification to display AoA on EFIS (not applicable to Lion).
When the alert shown, as would be with an abnormal AoA vane input, is the EFIS display of AoA removed, or does a potentially misleading indication remain in view without any third system to resolve the disparity?