Course Title The Dirty Dozen

The Dirty Dozen refers to the twelve most common conditions (or precursors) that can lead to accidents or incidents. These twelve conditions can, and do, influence employee behavior. This short course on the Dirty Dozen serves as a useful, practical, and cost-effective introduction to Human Factors.

This course incorporates many practical examples of the Dirty Dozen as well as countermeasures that you can use immediately!

Who Should Attend

This course is ideal for any person interested in gaining knowledge of the Dirty Dozen and Human Factors. Please note that although this course focuses on aviation maintenance, the principles can be applied to all industries.
This course can be taught on a group or individual (one-on-one) basis.


Your Facility (on request) (click here to request a quote)

Virtual (on request) (click here to request a quote)

Duration 4.0 hrs. (half-day)
  • Course Slides
  • Certificate of Completion
  • Lack of Communication
  • Complacency
  • Distraction
  • Lack of Teamwork
  • Fatigue
  • Lack of Resources
  • Pressure
  • Lack of Assertiveness
  • Lack of Awareness
  • Norms
  • Lack of Knowledge
  • Stress