How would you manually open the compartment containing the O2 drop-down masks above each main door?

• A. Swipe along the bottom of the panel with an ID/bank card
• B. Use a spare key from the kit
• C. Pry with a blade
• D. Pull a lever labeled O2

Answer: (A)

Access to the oxygen mask compartment is controlled for safety, so only authorized crew can open it in an emergency. The panel uses a hidden locking mechanism that is activated by swiping an ID or bank card along the bottom edge of the panel. This quick, non-destructive action releases the latch and allows the panel to open, giving access to the masks without exposing a visible key or requiring tools.

Using a spare key isn’t part of standard procedures, and prying with a blade risks damaging the panel and causing injury. A lever labeled O2 would imply a different mechanism and isn’t the method designed for this compartment. The card-swipe method is the intended manual override for controlled access.