How many quick don oxygen masks are available in the flight deck?

The flight deck is equipped with three quick don oxygen masks, which are essential for crew safety during emergencies such as cabin depressurization or smoke inhalation. These masks are designed for rapid deployment, allowing pilots to quickly secure a reliable oxygen supply while maintaining situational awareness and continuing to operate the aircraft if necessary. The presence of three masks ensures that all flight deck personnel have immediate access to oxygen, supporting effective crew resource management and safety protocols. This configuration aligns with standard aviation safety practices, ensuring that sufficient safety equipment is available in multi-crew environments.