What aspect of flight safety requires pilots to inform passengers about location and operation?

The aspect of flight safety that requires pilots to inform passengers about location and operation is related to fire extinguishers. Pilots must ensure that passengers are aware of safety equipment onboard, including the location and proper use of fire extinguishers. This is essential because in the event of an in-flight fire, having passengers informed and prepared can significantly enhance safety and the effectiveness of emergency responses.

Fire extinguishers are critical safety devices that can help control or extinguish small fires before they escalate, so understanding their location and operation is vital for passenger safety. Familiarizing passengers with this information during the safety briefing prepares them for potential emergencies, contributing to overall flight safety. While first aid kits and survival kits are also important safety considerations, the explicit requirement to inform passengers about operational safety equipment such as fire extinguishers stands out in this context.