A340 Traffic Advisory
Does anybody remember why in case of eng fail we select the transponder to TA instead of TARA?
If a possible answer is that there is a potential for unwanted or inappropriate RAs on approach in this abnormal(A340) situation , why there is not the same in other emergency situations for example in loss of dual hyd systems etc? I remember was the same and on B737-400 in case of eng fail.
Thank you for your attention!