Which of the following is part of the FAA's Dirty Dozen?

The FAA's Dirty Dozen refers to a list of twelve human error preconditions that can lead to accidents and incidents in aviation. One of the critical elements on this list is lack of communication. Effective communication is vital in aviation, where clarity and precision can significantly impact safety. Miscommunications can lead to misunderstandings and mistakes that could endanger the operation.

Lack of communication can manifest in various ways, such as inadequate briefing among team members, failure to share important information, or not using standard terminology during exchanges. Such breakdowns can disrupt situational awareness, leading to errors that might otherwise be avoided with better communication practices.

In contrast, other elements like excessive knowledge, high workload, and overconfidence are indeed issues that might contribute to errors but are not specifically categorized as part of the Dirty Dozen. Each of these factors can have implications in aviation; however, lack of communication is consistently acknowledged as a critical area that needs attention to enhance safety and prevent errors.