Oxygen Rqd Caution; Oxygen Left On Advisory - Cirrus SR22 Pilot Operating Handbook

C D
IRRUS ESIGN
SR22

OXYGEN RQD Caution

Oxygen Required
1. Oxygen System .......................................................................................... ON
2. Oxygen Mask/Canula............................................................................ DON
3. Oxygen Flow Rate .................................................... SET AND MONITOR
4. Pulse Oximeter ...................................................... MONITOR O2 LEVELS
Annunciation indicates the aircraft is above 12,500 ft for greater
than 30 minutes and the oxygen system is not ON.

OXYGEN LEFT ON Advisory

Oxygen System Left On
1. Oxygen System .........................................................................................OFF
Annunciation indicates that oxygen system has been left ON after
on-ground engine shutdown. If system is left ON and aircraft
power is turned OFF, the solenoid valve will remain open and may
result in unexpected leakage and pressure loss.
P/N 13772-006
Reissue A
S
OXYGEN RQD
Procedure Complete
• N •
OTE
OXYGEN LEFT ON
Procedure Complete
• N •
OTE
3A: A
ECTION BNORMAL
P
ROCEDURES
O S
XYGEN YSTEM
3A-23