Now that you have viewed the video, consider the reading material and do the following: In the narrated presentation in Module 4, you were asked to provide examples of aircraft accidents or workplace accidents where training might have made a difference in aviation maintenance errors. Use one of your researched accidents specifically and briefly explain it. Determine if this type maintenance-related error happens more often than not in the industry. The Dirty Dozen are preconditions for unsafe acts. Examine these acts and how understanding them can help in life, personally, and in the workplace. Finally, research the “Filthy Fifteen” and what it means to maintenance professionalism.