Switch is ON
ON, AUTO, or flow bar visible.
For some switches, system status (FAULT, MAN, OFF, VALVE) may be shown
in the lower half of the switch.
Copyright . The Boeing Company. See title page for details.
December 01, 1999 D6-30151-425 1.30.1
Airplane General, Emergency Equipment, Doors, Windows -Controls and Indicators 747 Operations Manual
Switch is OFF
OFF or a line is visible –
.
the top of the switch is blank
.
a line indicates no label in this portion of the switch
Momentary Action Switches
Momentary action switches are spring loaded to the extended position. They activate or deactivate systems or reset system logic. The switch display indicates system status.
Push to Reset
Push – resets master lights and aural alerts.
System Operation
Push – activates or deactivates the system.
Passenger Signs
NO SMOKING Selector
OFF – NO SMOKING signs are not illuminated.
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Airplane General, Emergency
Equipment, Doors, Windows -
Controls and Indicators
747 Operations Manual
AUTO – NO SMOKING signs illuminate or extinguish with reference to airplane altitude and system configuration (refer to Lighting System Description section).
ON – NO SMOKING signs illuminate.
Note: Anytime passenger oxygen deploys, NO SMOKING and FASTEN SEAT BELTS signs illuminate and RETURN TO SEAT signs extinguish, regardless of selector position.
SEAT BELTS Selector
OFF – FASTEN SEAT BELTS and RETURN TO SEAT signs are not illuminated. AUTO – FASTEN SEAT BELTS and RETURN TO SEAT signs illuminate or extinguish with reference to airplane altitude and system configuration (refer to Lighting System Description section).
ON – FASTEN SEAT BELTS and RETURN TO SEAT signs illuminate.
Note: Anytime passenger oxygen deploys, NO SMOKING and FASTEN SEAT BELTS signs illuminate and RETURN TO SEAT signs extinguish, regardless of selector position.
Lighting Flight Deck Lighting Storm Lights Switch
STORM Lights Switch
ON -overrides normal controls and illuminates the following lights at maximum brightness:
.
Captain’s and First Officer’s lights
.
glareshield lights
Copyright . The Boeing Company. See title page for details.
December 01, 1999 D6-30151-425 1.30.3
Airplane General, Emergency Equipment, Doors, Windows -Controls and Indicators 747 Operations Manual
.
aisle stand flood lights
.
dome lights
Circuit Breaker/Overhead Panel Lights Control
Circuit Breaker/Overhead (CKT BKR OVHD) Panel Lights Control
Rotate -controls circuit breaker panel and overhead panel brightness.
Glareshield Panel/Flood Lights Control
GLARESHIELD PANEL/FLOOD Lights Control (inner)
Rotate -controls left and right glareshield flood lights.
GLARESHIELD PANEL/FLOOD Lights Control (outer)
Rotate -controls glareshield panel lights.
Copyright . The Boeing Company. See title page for details.
1.30.4 D6-30151-425 December 01, 1999
Airplane General, Emergency Equipment, Doors, Windows -Controls and Indicators
747 Operations Manual
Dome Lights Control
DOME Lights Control
. controls dome light brightness
. overridden by storm lights switch
Aisle Stand Panel/Flood Lights Control
AISLE STAND PANEL/FLOOD Lights Control (inner)
Rotate -controls aisle stand flood lights brightness.
AISLE STAND PANEL/FLOOD Lights Control (outer)
Rotate -
. controls aisle stand panel lights brightness
. overridden by storm lights switch
Copyright . The Boeing Company. See title page for details.
December 01, 1999 D6-30151-425 1.30.5
Airplane General, Emergency Equipment, Doors, Windows -Controls and Indicators 747 Operations Manual
Indicator Lights Switch
Indicator Lights (IND LTS) Switch
TEST (spring-loaded) -illuminates all annunciator lights to full brightness for 10
seconds to check the bulbs, then dims the lights as long as switch is held.
BRT -sets all illuminated annunciator lights to full brightness.
DIM -sets all illuminated annunciator lights to low brightness.
Captain’s Panels Light Controls
Captain’s Panels Light Controls (inner)
Rotate -
. controls Captain’s and center panel floodlights brightness
. overridden by storm switch
Captain’s Panels Light Controls (outer)
Rotate -controls Captain’s main panel, left side of center panel, and Captain’s lower auxiliary panel lighting.
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