Cabin Decompression

Question 1

TUC 22,000

Answer 1

Mod activity = 5mins

Sitting = 10mins

Question 2

TUC 30,000

Answer 2

Mod activity = 45 secs

Sitting quietly = 1.25mins

Question 3

TUC 35,000

Answer 3

Mod activity = 30 secs

Sitting quietly = 45 secs

Question 4

TUC 40,000

Answer 4

Mod activity = 18 secs

Sitting = 30 secs

Question 5

Explosive decompression actions

Answer 5

Put on quick donning masks
Descend rapidly to 10,000 or MSA whichever is the greater
Following ops manual procedures
Declare emerg with ATC

Question 6

Quick donning masks are required

Answer 6

Any a/c under cs25

Any flight operating above 25,000ft