This is the final report of ANSDA – An analytic assessment of its processes written as a bachelor thesis in the fall of 2013 by students at Linköpings Universitet. It is an analysis of the incident evaluation process used by LFV: ANS-DA. The thesis aimed to find areas where the process could be optimized in regards to time-consumption and efficency in dealing with errors in Air Traffic Control procedure, which are observed when an anomaly in the system occurs.