Oxygen Panel

Question 1

OXYGEN PANEL

Q:​ What does​ the​ PASSENGER SYS​ ON​ light mean?

Answer 1

Ref: (FOM VOL. III-DSC-35-30-20)​ ​

The​ signal​ to release​ the​ oxygen mask​ doors has​ been sent​

Question 2

OXYGEN PANEL

Q:​ When do the​ masks​ automatically​ deploy?​ ​

Answer 2

Ref: (FOM VOL. III-DSC-35-30-10)​ ​

When cabin​ altitude​ exceeds 14,000​ feet

Question 3

OXYGEN PANEL

Q:​ How long does​ the​ PAX​ oxygen last? ​

Answer 3

Ref: (FOM VOL. III-DSC-35-30-10)​ ​

Approximately​ 13 minutes

Question 4

OXYGEN PANEL

Q:​ Where​ is​ oxygen stored for​ the​ crew?​ ​

Answer 4

Ref: (FOM VOL. III-DSC-35-20-10)​ ​

• In a​ single​ high-pressure cylinder ​
• Two high-pressure​ cylinders​ (NEO Aircraft)​

Question 5

OXYGEN PANEL

Q:​ What happens during the​ preflight when you push to extinguish​ the CREW SUPPLY OFF light?​ ​

Answer 5

Ref: (FOM VOL. III-DSC-35-20-20)​ ​

It electrically​ opens​ a valve in the​ avionics​ bay to​ supply​ low-pressure​ crew oxygen​.

Question 6

OXYGEN PANEL

Q:​ What would you notice on the​ DOOR ECAM page​ if​ you set the CREW SUPPLY to ON?​ ​

Answer 6

Ref: (FOM VOL. III-DSC-35-20-20)​ ​

The​ OXY would change​ from amber to green​

Question 7

OXYGEN PANEL

Q:​ Will the​ crew oxygen mask​ microphone​ automatically​ be​ deactivated when the​ mask​ is stowed?​ ​

Answer 7

Ref: (FOM VOL. III-DSC-35-20-20)​ ​

No, you must​ press​ the RESET/TEST​ slide​ switch​