What does the 'Error Chain' concept illustrate?

The 'Error Chain' concept illustrates the sequence of errors leading to accidents. This concept is critical in aviation human factors as it underscores how a single error can trigger a series of subsequent mistakes that culminate in an accident. Each link in the chain represents a specific point where an error occurs, allowing for a better understanding of how these errors can interact and amplify each other. Identifying these links helps in designing interventions to break the chain and prevent accidents. This understanding is crucial for developing safety protocols, training, and regulations aimed at reducing human error in aviation.

Understanding this chain of events highlights the complexity of human error and how an initial mistake can pave the way for larger systemic failures. By analyzing the sequence of errors through the lens of the 'Error Chain', organizations can identify not only the immediate causes of accidents but also underlying systemic issues that may have contributed to those errors.