To prevent cross bleed during an AMAD fire, what is the recommended action?

When dealing with an Aircraft Mounted Accessory Drive (AMAD) fire, it is crucial to take swift and effective actions to contain the situation and prevent further damage, such as cross bleed. The recommended action of turning the manual override arm clockwise is significant because this action directly addresses the flow of fuel or fluids that may exacerbate the fire.

By turning the manual override arm clockwise, you are effectively closing the valves that could allow cross bleed, which is the unintended transfer of fuel from one side to another. This is essential in maintaining control over the aircraft systems and minimizing the risks associated with the fire. This action also helps in localizing the fire and preventing it from spreading to other systems or components of the aircraft.

The other options, while they may seem relevant to fire control, do not specifically address the need to prevent cross bleed in this scenario. By focusing on using the manual override arm, personnel can directly intervene in the fluid management system, which is critical during an AMAD fire.