What type of aural warning accompanies a level 2 ECAM?

The aural warning that accompanies a level 2 ECAM notification is a single chime. In the Airbus A320, different levels of ECAM messages are categorized by their urgency and required actions. Level 2 messages are considered important but not immediately threatening to the safety of the flight. The single chime serves as a cue to the flight crew that they need to address the situation, but it does not indicate an urgent or critical condition, allowing the crew to maintain situational awareness without immediate panic.

Understanding this system of aural warnings is vital for ensuring that pilots can prioritize their responses appropriately while managing the aircraft's systems. The single chime is distinct and designed to fit the context of level 2 notifications, which enhances the crew's ability to focus on ongoing operations while still being alerted to important information.