787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Airplane General, Emergency
Equipment, Doors, Windows -
Systems Description
Copyright © The Boeing Company. See title page for details.
D615Z003-TBC 1.40.5
Panel and flood lights illuminate the forward panels, glareshield and aisle stand
panels. When the storm light switch is ON, the left and right forward panel flood
lights, glare shield flood lights, aisle stand flood light, and forward dome lights all
illuminate to a bright intensity, and all annunciator lights illuminate at full
brightness.
If normal electrical power is lost, standby electrical power is automatically
provided to the primary displays. The aisle stand, left and right forward panel and
glareshield flood lights, and the dome lights illuminate automatically at a fixed
brightness.
Master Brightness Control System
The MASTER BRIGHTNESS control provides the means of controlling panel
and display lighting brightness with the use of one control. The control is turned
on when the MASTER BRIGHTNESS switch is pushed on.
Lighting controlled through the master brightness system are:
The individual lighting controls for the above displays and panels have a center
detent position identified by a white dot at the middle adjustment position, and
physical stops at the minimum and maximum levels.
Individual controls can be used for dimming individual displays and panels. The
individual controls have limited adjustment capability when the MASTER
BRIGHTNESS switch is on, and should be centered in the detent when first
adjusting the MASTER BRIGHTNESS control. They have full range of
brightness control when the MASTER BRIGHTNESS switch is off.
Passenger Cabin Lighting
Passenger cabin lighting near the flight deck entry door is automatically dimmed
when the flight deck door is opened while an engine is operating. This reduces the
light level entering the flight deck at night.
Passenger Cabin Signs
The fasten seat belt signs are controlled by an overhead panel selector. The signs
automatically illuminate when the SEAT BELT SIGNS switch is in the AUTO
position and:
• landing gear not up and locked, or
• flap lever not up, or
• airplane altitude below an airline defined altitude, or
• display units
• ISFD
• digital displays
• overhead panel
• glareshield panels
• forward panels (left, center, and right)
• aisle stand panels (forward and aft)
• side panels (left and right)
February 13, 2009
To Next Page
Loading...
