Continued Operational Safety Case Studies

There are nine case studies in this section that pertain to continued operational safety (COS). Five of the case studies are required and four are optional for additional study. Select one of the required case studies below to see how well you can apply the lessons that you have learned.

Required Case Studies

• Case Study 1
• Case Study 2
• Case Study 3
• Case Study 4
• Case Study 5

Optional Case Studies

• Case Study 6
• Case Study 7
• Case Study 8
• Case Study 9

Select Next to return to the Lesson 3 menu if you would like to try some of the Design Approval case studies.