The DOOR?OXY ECAM page displays the available pressure in which bottles?

The DOOR?OXY ECAM page displays the available pressure in which bottles?

• A. Flight crew oxygen
• B. Passenger oxygen
• C. Medical oxygen
• D. Emergency oxygen

Answer: (A)

The DOOR?OXY ECAM page shows the available pressure in the flight crew oxygen bottles. This page is focused on the oxygen supply that feeds the crew’s masks in the cockpit, so it displays the pressure/amount remaining in those specific bottles. Passenger oxygen systems use different mechanisms (chemical generators in the passenger masks) and aren’t monitored on this page, while medical oxygen isn’t part of the standard A320 cockpit/door oxygen display, and emergency oxygen pertains to broader cabin/crew safety but is not what this particular page reflects. Therefore, the best answer is the flight crew oxygen.

The DOOR?OXY ECAM page shows the available pressure in the flight crew oxygen bottles. This page is focused on the oxygen supply that feeds the crew’s masks in the cockpit, so it displays the pressure/amount remaining in those specific bottles. Passenger oxygen systems use different mechanisms (chemical generators in the passenger masks) and aren’t monitored on this page, while medical oxygen isn’t part of the standard A320 cockpit/door oxygen display, and emergency oxygen pertains to broader cabin/crew safety but is not what this particular page reflects. Therefore, the best answer is the flight crew oxygen.