AIRPLANE
OPERATIONS
MANUAL
OXYGEN
OCTOBER 02, 2001
2-16-10
Page
5
Code
01
EICAS MESSAGE
TYPE MESSAGE MEANING
CAUTION OXYGEN LO PRESS Oxygen cylinder pressure below
400 psi. Remaining oxygen
sufficient for about 12 minutes
for pilot, copilot, and observer.
ECS PAGE ON MFD
1 - ANALOGIC OXYGEN PRESSURE INDICATION
Pointer:
− Green between 410 to 1850 psi.
− Amber between 250 to 400 psi.
− Red between 0 to 240 psi.
2 - DIGITAL OXYGEN PRESSURE INDICATION
− Ranges from 0 to 1850 psi, with a resolution of 10 psi.
− Digits are green between 410 to 1850 psi.
− Digits are amber between 250 to 400 psi.
− Digits are red between 0 to 240 psi.
ECS PAGE ON MFD
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