737 Flight Crew Operations Manual
Airplane General, Emergency
Equipment, Doors, Windows -
Controls and Indicators
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
1.30.6 D6-27370-866-EGP
LED - Landing, Taxi and Runway Turnoff Lights
YW273, YW274
The Landing, Taxi and Runway Turnoff Lights are located in each wing root
strakelet and provide the lighting necessary for airplane operation.
1 LANDING Light Switch
OFF – fixed landing lights are extinguished.
ON – fixed landing lights are illuminated.
2 RUNWAY TURNOFF Light Switch
OFF – runway turnoff lights are extinguished.
ON – runway turnoff lights are illuminated.
3 TAXI Light Switch
OFF – LED wing strakelet taxi light extinguished.
AUTO – LED wing strakelet taxi lights are illuminated when the nose landing
gear is fully extended and are extinguished when the nose landing gear retracts.
LR
RUNWAY
L
LANDING
R
TURNOFF
TAXI
LR
OFF
AUTO
OFF
ON
ON
OFF
LR
FORWARD OVERHEAD PANEL
1
3
2
September 15, 2016