How long will cockpit oxygen be provided in an emergency?
Descent from FL410 to 10,000’ in 22 minutes, then 98 minutes at 10,000’
How can you tell if the PBE is good?
At least one seal is intact, and it is blue, not pink
How long does passenger oxygen last?
Approximately 12 minutes
When will passenger oxygen masks drop?
Cabin altitude of 14,000’ to 14,750’. Or manually by cockpit switch. Or manually at the PSU
Where is the crew oxygen bottle?
Under the RH front cabin, accessed from front cargo compartment