System Safety Engineering and Risk Assessment - Essay Example

The second form is filled in by the investigating officer and comprises of stating the corrective action is taken and the medical treatment administered.Conducting the investigation follows five phases; preparing for the investigation where the report of the accident is submitted, gathering evidence and information which can be executed by using digital photographs to extract evidence like camera matching, photogrammetry, and rectification. It can also be done by interviewing witnesses for example by using the indirect conversational approach where the witness talks freely about the incident or through questioning the witness based upon his responses.

The third phase is analyzing the data which attempts to understand the accident based on the available data collected. Various techniques are used like fault tree, failure modes, and effects analysis, cause-consequence analysis and simulation. The fourth phase is a discussion of the analysis and conclusion which involves the documentation of the accident based on the understanding from the available data. The last phase is recommendations whereby specific advice is given on how to evade reoccurrence of the accident based upon the investigation findings.