Which step is included in the smoke detector preflight procedure?

The preflight procedure for smoke detectors is crucial to ensuring passenger safety and readiness for any emergency situation. Coordinating with cabin crew is a vital step, as it involves confirming that all team members understand the safety protocols and are aware of the smoke detector's status and placement. This collaboration helps create a unified response in the event of an emergency and ensures that everyone on the team is prepared to act effectively if a smoke or fire situation occurs.

An effective coordination process can also include discussing roles within the cabin, sharing any pertinent information regarding recent maintenance, and confirming that all equipment, including smoke detectors, is functioning properly. This level of communication fosters a safety-first culture among the crew, ensuring that all team members are trained and aware of their responsibilities, which is essential for maintaining a safe environment on board.

In contrast, performing battery changes or checking for fire extinguishers, while important for overall safety, are not specific to the smoke detector preflight procedure. Instead, these tasks would typically fall under equipment maintenance or general safety checks, and releasing signals may not apply directly to the operational readiness of smoke detectors. These other actions contribute to safety but are distinct from the preflight coordination that enhances team response readiness.