What is a potential consequence of poor decision-making due to fatigue?

Poor decision-making due to fatigue can significantly compromise safety and efficiency in operations. When crew members are fatigued, their cognitive functions such as attention, judgment, and situational awareness are impaired. This can lead to mistakes in critical situations, misunderstandings among team members, and delayed responses to emerging issues.

Fatigue reduces the ability to assess situations accurately, leading individuals to overlook important information or misinterpret cues that are vital for ensuring safety. Decisions made under these conditions may not be well thought out, increasing the likelihood of errors that could jeopardize the safety of the flight and the well-being of passengers and crew.

In summary, the link between fatigue and the potential for compromised safety and efficiency underscores the importance of effective Crew Resource Management, where awareness of each team member's condition is vital.