Which memory jogger is used to confirm fire indications in-flight?

The memory jogger used to confirm fire indications in-flight is FEVER. This acronym is specifically designed to assist pilots in recalling a set of actions that should be taken when a fire is suspected. Each letter represents a step or item to check, helping ensure that pilots systematically address the situation.

Using FEVER effectively allows flight crews to evaluate fire warnings by verifying different systems and indications, assessing the situation, and deciding on the appropriate response. It serves as a critical reminder during high-pressure situations, ensuring that pilots follow their training and maintain safety protocols.

In contrast, PACER, RISK, and BEFORE refer to other procedures or checks that do not specifically focus on confirming fire indications in-flight. Each of those acronyms pertains to different operational procedures or assessments relevant to aviation safety and emergency management, but they do not address the specific need for confirming potential fire conditions in the aircraft.