not really new AD...
This airworthiness directive related to AOA is not really hot new in terms of issues. A33O and A340 had the same in 2012. (blocked AOA due to grease icing)
2 temporary revisions of airplanr flight manual were edited : TR 293 and TR 294 dec, 4th 2012, giving the same procedure as now published for A320.
Those temporary revisions can be found on EASA site.