115 Flashcards
s are used to facilitate ground traffic under low visibility conditions. They are
located along the taxiwaycenterline in a straightline on straightportions, on the centerline of curved
portions, and along designated taxiingpaths in portions of runways, ramp,and apron areas.
Taxiway Centerline Lights
What color is taxiway centerline lights
Emit Green Light
are used to outline the edges of taxiways during periods
of darkness or restricted visibility conditions
Taxiway Edge Lights
What color does taxiway edge lights emits?
Emits blue light
are installed at holding positions on taxiways in order to increase the
conspicuity of the holding position in low visibility conditions. They may also be installed to
indicate the location of an intersecting taxiway during periods of darkness.
Clearance Bar Lights
What color is clearance bar lights
Steady burning yellow
are installed at taxiway/runway intersections. They are primarily used to
enhance the conspicuity of taxiway/runway intersections during low visibility conditions, but
may be used in all weather conditions. Runway guard lights consist of either a pair of elevated
flashing yellow lights installed on either side of the taxiway, or a row of in-pavement yellow
lights installed across the entire taxiway, at the runway holding position marking
Runway Guard lights
What color is runway guard lights
yellow lights
when installed, are used to confirm the ATC clearance to enter or
cross the active runway in low visibility conditions.A stop bar consists of a row of
red,unidirectional, steady-burning in- pavementlights installed across the entire
taxiway at the runway holding position, and elevatedsteady-burning red lights on
each side.
Runway Stop Bar Lights
What color is Runway Stop Bar Lights
Steady burning Red Lights
identifies the end of a runway. It means that behind these
lights, there is no place to continue aircraft movement.
Runway End Lights/Threshold Lights
provide visualguidance to persons entering the runway.These “lead-on” lights are also color-coded
with the same color pattern as lead-off lights to warn pilots and vehicle drivers thatthey are within
the runway environmentor instrumentlandingsystem(ILS)critical area, whichever is more
conservative.
Taxiway Lead-on/Lead-off Lights
What color is Taxiway Lead on/ Lead off lights
color coded
what color is runway end lights/threshold lights
red color
installed at many airports to provide rapid and positive
identification of the approach end of a particular runway. The
system consists of a pair of synchronized flashing lights located
laterally on each side of the runway threshold.
Runway End identifier lights
The runway edge lights are ——except on instrument
runways —— replaces white on the last —— feet or half the
runway length, whichever is less,to form a caution zone for
landings.
White
yellow on last 2000 feet