Mod : 1547 + 1548
ATR 42 Model : 400/500
LIGHTING
AIRCRAFT GENERAL
P 5
NOV 01
130
1.00
.
40
(1)
NO SMOKING sw
NO SMOKINGAssociated signs come on in the cabin, associated with a single chime.
The NO SMOKING" light illuminates blue in the memo panel.
OFF
Associated signs and memo panel light are extinguished.
(2)
SEAT BELTS sw
SEAT BELTS FASTEN SEAT BELTS" signs in the cabin and RETURN TO SEAT"
sign in the toilet come on associated with a single chime upon
illumination. The SEAT BELTS" light illuminates blue in the memo
panel.
OFF
Associated signs and cockpit light are extinguished.
Note : When switching off NO SMOKING" or SEAT BELTS" signs, single chime
sounds in cabin.
(3)
EMER EXIT LIGHT sélector
ON
Emergency exist lights and evacuation path markings illuminate.
ARM
Normal selector position in operation. Emergency exit lights and
evacuation path marking will :
- Illuminate if DC EMER BUS voltage is below 18V or if the two
generators are lost.
- Extinguish if DC EMER BUS voltage is over 20V and at least one
generator running.
R
Note : With GPU power AVAIL and selected on, non engine running, the emergency
lights will illuminate.
DISARM
Normal selector position with engines stopped. Emergency exit light
system is deactivated.
Note : Cabin attendant's EMER LIGHT sw will override the ARM and DISARM positions
of the selector.
(4)
DISARM light
Illuminates amber when the emergency light system is deactivated.
(5)
STERILE LT sw
STERILE LT A blue it illuminates above the cockpit door to indicate that cockpit
access is prohibited.
OFF
The blue it is extinguished.
Light illuminate blue when associated switch is selected ON.
AA
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