Which phrase best describes the purpose of layered threat and error management?

• A. To speed up operations
• B. To minimize communication
• C. To prevent safety from being compromised
• D. To assign blame when errors occur

Answer: (C)

Layered threat and error management is about proactively identifying threats and potential errors in flight operations and implementing safeguards at multiple levels to keep safety from being compromised. The aim is to prevent safety from being compromised by adding redundancy and proactive controls so issues can be detected and mitigated before they impact the operation. It’s not about speeding up operations, it doesn’t seek to minimize communication (clear, effective communication is essential in TEM), and it isn’t about assigning blame—TEM focuses on learning and prevention rather than punishment.