FLIGHT COMPARTMENT MISCELLANEOUS LIGHTS -MAP LIGHTS
Purpose
The map lights give adjustable light for the captain, first officer, and observers.
Location
There are four map lights in the flight deck. There is one above each of the captain’s and first officer’s seats. They are forward of the flight deck handles. There are two on the ceiling above the first observers seat.
Physical Description
Each map light has these components:
*
Lamp
*
Bezel
*
Lens.
Operation
There are rotary-type controls for the map lights on these panels:
*
P7 glareshield panel
*
P17 first observers panel
*
P18 MAT/second observers panel.
The diameter and amount of light is adjustable. You can also point the light.
You pull the control to make the light come on. You turn the control to adjust the amount of light that comes from the map light. You turn the bezel to adjust the diameter of the light.
Training Information Point
To replace the map light you do these things:
*
Compress the bezel/lens assembly
*
Turn it counterclockwise to disconnect it
*
Replace the lamp.
The lamp is a bayonet-type lamp.
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FLIGHT COMPARTMENT MISCELLANEOUS LIGHTS -MAP LIGHTS
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FLIGHT COMPARTMENT MISCELLANEOUS LIGHTS -UTILITY LIGHT
Purpose Training Information Point
The utility light gives a movable light source in the flight deck. You remove the retaining ring to get access to the lamp. The lamp is a bayonet-style lamp.
Location
The light is on the aft wall of the flight deck, between the first and second observers seats.
Physical Description
The light has these components:
*
Light control
*
Push button switch (not shown)
*
Housing
*
Lamp
*
Lens
*
Retaining ring
*
Cord
*
Base.
The push button switch is part of the light control.
The lens can make the light white or red. The light disconnects from the base. The cord is 100 inches (254 cm) long.
Operation
You turn the light control to make the light come on and to adjust the amount of light. When you push the push-button switch, the light comes on until you release the switch.
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FLIGHT COMPARTMENT MISCELLANEOUS LIGHTS -FLOOR LIGHTS
Purpose
The floor lights give light to the floor area around the aisle stand.
Location
There are floor lights on the left, right, and aft sides of the aisle stand.
Physical Description
The floor lights are soldered to the floor light assembly. The assembly attaches to the aisle stand with two fasteners.
Operation
You use the FLOOR LIGHTS switch on the P8 aft aisle stand panel to operate the lights. The lights operate in the dim or bright modes.
Training Information Point
When there is not enough light that comes from a floor light, you replace the floor light assembly. Do not discard the assembly because a shop can replace the lights.
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FLIGHT COMPARTMENT MISCELLANEOUS LIGHTS -WORKTABLE LIGHTS
Purpose
The worktable lights give light to the worktable and the area around it.
Location
There are two worktable lights. There is one near the captains seat and one near the first officers seat. They are below the nose landing gear steering tiller.
Physical Description
Each light has a grille and a lamp. The lamp is a bayonet-style lamp.
Operation
You use the WORKTABLE light control to make the worktable light come on and go off. The control is above the nose landing gear steering tiller.
Training Information Point
You turn the grille counterclockwise to remove it. This gives you access to the lamp.
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FLIGHT COMPARTMENT MISCELLANEOUS LIGHTS -WORKTABLE LIGHTS 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：777 AMM 飞机维护手册 灯 Lights(9)
