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庞巴迪环球5000公务机机组操作手册 Bombardier Global-灯光(9)

时间:2011-11-11 09:34来源:蓝天飞行翻译 作者:公务机
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Door stair lights (each step).

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Two stair ground lights (lower step).

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Passenger door rear light (if installed).


Volume 2 Flight Crew Operating Manual Rev 2A, Apr 11, 2005
Passenger/Crew Entrance Stair Lights
Entrance area lighting is provided to illuminate the stairs and area in front of the passenger door. Lighting for the entrance area is provided by door stair lights. Each door stair light is installed in the vertical part of the step. The lower folding step contains two door stair lights to supply light to the area in front of the passenger door.
NOTE

Each switch is normally guarded. Guards are not shown to illustrate each switch and label.
INTERNAL SWITCH (View looking from inside the aircraft. Green aircraft shown.)
GF1610_023a
The stair lighting is controlled on and off by the “STAIRS”lights switch installed internally adjacent to the main passenger door.
GF1610_024
Rev 2A, Apr 11, 2005 Flight Crew Operating Manual Volume 2
Passenger/Crew Entrance Stair Lights (Cont’d)
The stair lights receive power when the passenger door “STAIRS”light switch is selected ON and the passenger door is open. The door open signal is received from a switch located on the door assembly. The “DOOR”switch is installed next to the “STAIRS”lights switch (both normally guarded) and closing the door automatically shuts off the stair lighting.
SERVICE AND MAINTENANCE LIGHTING
The service and maintenance lights supply lighting to the work areas of the airplane for servicing, maintenance and inspection purposes. The areas which illuminated are:
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Nose wheel well.

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Avionics compartments.

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Aft equipment bay.

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APU bay.


These lights are controlled to the on/off position by several switches located in proximity to the normal access areas. All service and maintenance lights are connected directly to an airplane battery. The nose wheel well light and the avionics compartment lights interface with one another. The aft equipment bay lights and the APU bay light interface with each other.
Nosewheel Bay Lighting
A maintenance light is installed in the nosewheel bay. The light is controlled by the switch on the forward external service control panel or when any of the switches in the avionics bay are selected.
ON
NLG/AVIONICS GEARHDPH MIC
BAY MAINT DOORS LIGHT CLOSE
ENSURE ALL GEAR
DOORS ARE CLEAR

BEFORE CLOSING


FORWARD EXTERNAL SERVICE
CONTROL PANEL

GF1610_025a
Volume 2 Flight Crew Operating Manual Rev 2A, Apr 11, 2005
Nosewheel Bay Lighting (Cont’d)
All lights in the avionics bay and nose landing gear bay can be automatically turned off by an auto shutoff device which prevents discharging of the avionics battery. After 15 minutes of normal operation, the lights will flash for approximately 10 seconds. The lights will then resume normal operation. When 20 minutes of normal operation (total time) have elapsed the lights are automatically turned off. All lights can be turned off and the timing sequence cancelled by selecting any of the switches twice within a three second period.
 
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