Boeing 787-8 - Page 456

787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Air Systems -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
2.10.8 D615Z003-TBC
Pressurization System Indications
Pressurization system indications are displayed automatically when:
• landing altitude MAN
• either OUTFLOW VALVE switch in MAN
• cabin altitude is above normal range (amber or red)
• cabin differential pressure is above normal range (amber)
• cabin differential pressure is excessive (red)
• AIR synoptic selected on any MFD
• the following EICAS messages are displayed:
• CABIN ALTITUDE
• CABIN ALTITUDE AUTO
• LANDING ALTITUDE
•PACK L + R
• OUTFLOW VALVE AFT
• OUTFLOW VALVE FWD
White – normal range.
Amber – above normal range.
Red – excessive cabin altitude.
+ (plus) – rate of climb.
– (minus) – rate of descent.
White – normal range.
Amber – above normal range.
Red – excessive cabin differential pressure.
1
Cabin Altitude
2
Cabin Altitude Rate
3
Cabin Differential Pressure
M
CL
OP
AFTFWD
AUTO
P
RATE
LDG ALT
CAB ALT
+100
6000
1400
3.6
EICAS DISPLAY
4
6
2
7
1
5
3
June 16, 2008