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Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary
2.2
2.2
Condition: Automatic pressurization control has failed or both
outflow valve switches are in manual.
OUTFLOW VALVE switches (Both). . . . . . . . . . . . . . . . . MAN
OUTFLOW VALVE MANUAL switches
(Both). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .OPEN/CLOSE
Position as required to control desired cabin rate and
altitude.
Note: Recommended cabin rate is approximately 500 FPM
for climbs and descents.
Note: Recommended cabin altitude in cruise is:
----------------------------DEFERRED ITEMS ------------------------------
==> APPROACH CHECKLIST
When at pattern altitude:
OUTFLOW VALVE MANUAL switches
(Both). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OPEN
Push and hold for 30 seconds or until outflow
valve positions indicate fully open.
Condition: Flight deck or cabin temperature zone(s) are or may
become dangerously hot or cold.
[]CABIN ALTITUDE AUTO
FLIGHT LEVEL CABIN ALTITUDE
Up to 230 Landing Field Elevation
260 2000
300 4000
350 6000
400 and above 8000
CABIN TEMPERATURE
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary 2.3
2.3
Condition: Forward cargo air conditioning is inoperative.
Condition: Bulk cargo heat is inoperative or BULK CARGO TEMP
switch is OFF.
Note: Temperature in bulk cargo compartment will remain
above freezing.
Condition: Forward cargo heat is inoperative.
Note: Temperature in forward cargo compartment will
remain above freezing.
Condition: Equipment cooling system is in override mode.
Note: After 30 minutes of operation at low altitude and low
cabin differential pressure, non-critical electronic
equipment may fail.
Condition: Aft equipment cooling system is inoperative.
Plan to land at the nearest suitable airport.
Note: After 30 minutes, non-critical electronic equipment
may fail.
[]CARGO A/C FWD
[]CARGO HEAT BULK
[]CARGO HEAT FWD
[]EQUIP CLG OVRD AFT, FWD
[]EQUIP COOLING AFT
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary
2.4
2.4
Condition: Forward equipment cooling system is inoperative.
Plan to land at the nearest suitable airport.
Note: After 30 minutes, non-critical electronic equipment
and EFB displays may fail.
Condition: Aft equipment cooling system overboard exhaust
valve is failed in the open position on the ground.
Condition: Equipment cooling system override valve is failed in
the open position on the ground.
Condition: FMC has failed to provide a landing altitude or landing
altitude selector is pulled.
Landing altitude selector. . . . . . . . . . . . . . PULL, set manually
Condition: Liquid cooling system quantity is low.
[]EQUIP COOLING FWD
EQUIP OVBD VLV AFT
EQUIP OVRD VLV AFT, FWD
[]LANDING ALTITUDE
LIQUID CLG QTY L, R
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary 2.5
2.5
Condition: A fault is detected in the left liquid cooling system.
Note: Cooling for the large motor power system may not be
available. The following items may be inoperative:
•left pack
•L center fuel pump
•R demand hydraulic pump
•C1 hydraulic pump
Note: Equipment may become operative or inoperative later
in the flight. Leave all controls in the normal positions.
Do not accomplish the following checklists:
PACK L
FUEL PUMP CTR L
HYD PRESS C1
HYD PRESS DEM R
Condition: A fault is detected in the right liquid cooling system.
Note: Cooling for the large motor power system may not be
available. The following items may be inoperative:
•right pack
•R center fuel pump
•L demand hydraulic pump
•C2 hydraulic pump
Note: Equipment may become operative or inoperative later
in the flight. Leave all controls in the normal positions.
Do not accomplish the following checklists:
PACK R
FUEL PUMP CTR R
HYD PRESS C2
HYD PRESS DEM L
[]LIQUID COOLING L
[]LIQUID COOLING R
December 15, 2006
787 Flight Crew Operations Manual
Copyright © The Boeing Company. See title page for details.
D615Z003 Boeing Proprietary
2.6
2.6
Condition: Automatic control has failed or outflow valve switch
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