Threat and Error Management (TEM) includes which elements?

• A. All of the above
• B. Identification of potential sources of error, often denoted as 'threats'
• C. Recognizing and mitigating damage of errors as they occur
• D. Applying effective control measures to ensure that errors do not lead to undesirable consequences

Answer: (A)

Threat and Error Management covers handling both the potential sources of problems and the errors that can occur, plus the safeguards that keep those errors from causing harm. It involves identifying sources of error, or threats, before they cause trouble—things like weather, airspace constraints, or system limitations. It also includes recognizing when an error has happened and taking steps to reduce its impact, such as correcting a deviation or switching to a safer mode. In addition, TEM emphasizes putting effective controls in place to prevent errors from leading to undesirable outcomes, including strong procedures, redundancy, automation safeguards, and good crew or operator coordination. Because TEM encompasses all three aspects—threat identification, error management as they occur, and preventive controls—the best choice is the one that includes all of them.