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LOW – electric heater operates on low setting.
Turn – electric heater adds heat to the floor plate at variable temperature settings
up to HIGH.
Cargo Temperature Control
Forward and Bulk Cargo Temperature Control
AUTO – forward cargo heat system targeting 24 degrees C.
Off (AUTO not visible) - forward cargo heat is commanded off.
1 SHOULDER HEATER Control
2 FOOT HEATER Control
1 FWD CARGO TEMP Switch
SIDEWALL PANEL
1 2
LOW LOW
SHOULDER FOOT
HIGH HIGH
HEATERS
PRELIMINARY
OFF
AUTO
FWD
CARGO TEMP
OFF
AUTO
BULK
OVERHEAD PANEL
1 2
PRELIMINARY
787 Flight Crew Operations Manual
Air Systems -
Controls and Indicators
Boeing Proprietary 2.10.5
OFF (illuminated amber) -
• forward E & E system in override
• forward E & E exhaust fan inoperative
• forward cargo fire detected.
AUTO – bulk cargo heat system targeting 24 degrees C.
Off (AUTO not visible) - bulk cargo heat is commanded off.
OFF (illuminated amber) -
• supply ventilation fan inoperative or supply ventilation valve closed
• aft cargo fire detected.
Forward Cargo Air Conditioning Control (FCAC Option)
LOW – Normal ventilation flow for maintaining perishable cargo other than
animal carriage.
HIGH – High ventilation flow demanded from air conditioning system for
removing CO2 from live animal carriage.
• provides automatic temperature control for the forward cargo
compartment
• turning the control toward C or W sets the desired target temperature
between 4 degrees C and 27 degrees C. Mid position (12 o’clock) sets
approximately 24 degrees C.
OFF – disables heater and cargo refrigeration unit. Normal cargo heating provided
by the forward equipment ventilation system.
2 BULK CARGO TEMP Switch
1 FWD CARGO FLOW Selector
2 Forward Cargo Air Conditioning (FWD CARGO A/C) Control
OVERHEAD PANEL
1
FWD CARGO A/C BULK
HIGH
LOW
C OFF W
OFF
AUTO
CARGO TEMP
FWD CARGO FLOW
OFF
3
2
4
PRELIMINARY
787 Flight Crew Operations Manual
Air Systems -
Controls and Indicators
2.10.6 Boeing Proprietary
AUTO – bulk cargo heat system targeting 24 degrees C.
Off (AUTO not visible) - bulk cargo heat is commanded off.
OFF (illuminated amber) -
• aft E & E exhaust fan inoperative
• supply ventilation valve closed
• aft cargo fire detected.
Illuminated amber -
• cargo refrigeration unit inoperative
• fwd E & E system in override
• supply ventilation fan (fwd E & E exhaust fan) inoperative
• fwd cargo fire detected.
Flight Deck Humidification System (Optional)
ON – flight deck humidification system operates automatically.
Off (ON not visible) – humidification system does not operate.
3 BULK CARGO TEMP Switch
4 Forward Cargo Air Conditioning (FWD CARGO A/C) OFF Light
1 Humidification (HUMID) Switch
OVERHEAD PANEL
ON
HUMID
1
PRELIMINARY
787 Flight Crew Operations Manual
Air Systems -
Controls and Indicators
Boeing Proprietary 2.10.7
Pressurization System
Pressurization Panel
AUTO – outflow valve controlled automatically.
MAN (manual) illuminated (amber) –
• outflow valve is controlled manually
• bypasses automatic outflow valve control and cabin altitude limiter
• AUTO extinguished.
OPEN – moves the outflow valve toward open.
CLOSE – moves the outflow valve toward closed.
Pull ON, then rotate –
• sets landing altitude manually
• landing altitude followed by MAN displayed on EICAS
• When turned slowly, landing altitude display changes in 100 foot
increments. When turned quickly, display changes in 500 foot increments.
Push –
• landing altitude set automatically from FMS – Refer to Chapter 11, Flight
Management Navigation – Approach
• landing altitude followed by AUTO displayed on primary EICAS.
1 OUTFLOW VALVE Switches
2 OUTFLOW VALVE MANUAL Switches
3 Landing Altitude (LDG ALT) Selector
MAN
AUTO
FWD
MAN
AUTO
VALVE AFT
OUTFLOW
PRESSURIZATION
LDG ALT
PULL ON
OPEN
CLOSE
TAKEOFF & LDG
MAX P .11 PSI
OPEN
CLOSE
MANUAL
OVERHEAD PANEL
1
2
3
PRELIMINARY
787 Flight Crew Operations Manual
Air Systems -
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787机组操作手册Flight Crew Operations Manual 1(124)
