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• overhead panel
• glareshield panel
• forward panels (left, center, and right)
• aisle stand panels (forward and aft)
• side panels (left and right).
787 Flight Crew Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
Boeing Proprietary 1.40.5
The fasten seat belt signs can be controlled manually by positioning the SEAT
BELT SIGNS selector to ON or OFF. When the SEAT BELT SIGNS selector is in
the OFF position, and oxygen is ON, the fasten seat belt signs illuminate.
Return to seat signs are illuminated with the fasten seat belt signs, except when
oxygen is deployed.
When the fasten seat belt signs illuminate or extinguish, a low tone sounds over
the PA system.
The no smoking signs are permanently illuminated.
Emergency Lighting
The emergency lighting system is powered by remote batteries. Battery charge is
maintained by the airplane electrical system. A fully charged battery provides at
least 15 minutes of operation.
Emergency lighting is controlled by the emergency lights (EMER LIGHTS)
switch on the overhead panel. The switch can be used to manually activate or arm
the system for automatic operation. The system monitors airplane power and
automatic operation occurs when required power fails or is turned off with the
system armed. The emergency lighting system can also be activated by the EMER
LIGHTS switch on a main flight attendant switch panel.
When the emergency lights switch in the flight deck is armed, and the door mode
select lever is in the armed position, moving the door handle to the open position
will cause the interior emergency lights at that door to illuminate.
The EICAS advisory message EMER LIGHTS is displayed if:
• the emergency lights switch is not in the ARMED position, or
• the emergency lights switch is in the ARMED position, and the
emergency lights are activated by the switch at a flight attendant panel.
787 Flight Crew Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
1.40.6 Boeing Proprietary
Interior Emergency Lighting
Interior emergency lighting consists of door, aisle, cross–aisle, escape path, exit
lights, and luminous symbolic exit signs.
Escape path lighting consists of lights installed in the arm rest of the center
passenger seats, center galleys, lavatories, closets and partitions spaced at
intervals in the aisles and cross–aisles. When illuminated, escape path lighting
provides visual guidance for emergency evacuation if all sources of lighting more
than four feet above the aisle floor are obscured by smoke.
Luminous symbolic exit signs are located at each cabin exit door.
Emergency Escape Path Lights
Symbolic Exit Signs
Only the arm rest lights are depicted in the graphic.
See the system description for complete lighting details.
PRELIMINARY
787 Flight Crew Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
Boeing Proprietary 1.40.7
Exterior Emergency Lighting
Exterior emergency lighting consists of integrated escape slide lighting. Each
slide has several lights built into the sliding lane and at the base near the landing
area. When the slide is deployed, the lights turn on automatically to illuminate the
slide and the landing area.
Lights are
incorporated
into all slides.
PRELIMINARY
787 Flight Crew Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
1.40.8 Boeing Proprietary
Common Core System
The CCS provides a set of shared computing, data bus, and input/output resources
to support the computing and system interface needs on the airplane. The CCS
directly supports many of the airplane systems and consists of three main
elements:
• Common Computing Resource (CCR) - supplies the computing power to
the common core system.
• Common Data Network (CDN) - provides the network to enable
communications between devices.
• Remote Data Concentrators (RDC) - converts the input/output signals
over the network.
In the event of a software anomaly affecting the CCS, system processing may halt
and blank the forward displays. If this occurs, crews are required to restart the
CCR using the L/R CCR RESET switches. The CCR RESET switches are located
on the overhead panel and guarded with a spring loaded cover. After the restart,
the CCS reverts to the start up configuration and the conditions that induced the
anomaly should have cleared. This is confirmed by the recovery of the forward
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787机组操作手册Flight Crew Operations Manual 1(109)
