What should be done if a fire in the engine bay persists?

The best course of action when confronted with a persistent fire in the engine bay is to inject extinguishing agent as needed. This ensures an immediate response to the situation by directly addressing the fire. The use of an extinguishing agent is aimed at reducing the heat and smothering the flames, which is essential in preventing further damage and ensuring safety.

By directly applying an extinguishing agent, you are taking proactive measures to control the fire, focusing on a solution rather than waiting for external support or attempting to cool the engines, which may not effectively address the immediate threat. It’s crucial to act efficiently and decisively in a fire scenario, particularly in confined spaces like an engine bay where conditions can worsen quickly.

While managing other systems or calling for external assistance might be necessary later, the priority must always be to extinguish the fire to protect personnel and equipment.