What can cause high workload in aircrew coordination?

High workload in aircrew coordination can often stem from unexpected events. These events, which may include sudden changes in weather, system malfunctions, or unanticipated operational demands, require immediate attention and decision-making from the crew. When something occurs that was not planned or anticipated, it can disrupt the crew’s established procedures and processes, leading to an increase in cognitive and physical tasks that must be managed simultaneously.

In contrast, efficient communication, planning, rehearsals, and having a rested crew contribute to reduced workload. Efficient communication allows for clear understanding and coordination among crew members, while planning and rehearsals help establish protocols and familiarity with scenarios, minimizing surprises. A rested crew is better equipped to handle tasks effectively, reducing the likelihood of misunderstandings and improving overall performance during flight operations.