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ATA-33 LIGHTS
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ATA-33: LIGHTS
What is ATA - 33?
Concept
Chapter ATA-33 belongs to the lighting or lighting system of an aircraft, whose system is comprised of internal lighting and external lighting.
Control Cabin Lighting
The control cabin lights system allows the observation of all the details of the equipment.
Control Cabin
Dome Lights
The Dome Lights are located in the stern part of the control cabin and provide general lighting for the area.
Flight Kit Lights
Located on the side walls of the control cabin next to the captain's and first officer's seats, they provide red or white lighting as desired
Map Lights
They are located in the cavities of the upper center window. The lights are controlled by a switch and intensity control on the captain and first officer side panels.
Compass Light
The face of the standby compass is illuminated by a small white light inside the compass, which depending on the position the light illuminates brightly or dimly.
Reading Lights
The first observer reading lights are mounted on the side wall of the entrance to the right of the first observer seat. The second observer reading light is mounted to the left of the second observer seat.
Floodlight
This is an incandescent light located above a cutout in the top front panel provides general illumination of the area control bracket.
PASSENGER COMPARTMENT LIGHTING
Passenger
Compartment
General Cabin Lighting Used for specialized cabin lighting for entrances, galleries, restrooms, passenger reading, and passenger information signs.
Ceiling Lights
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The interior ceiling lights are made up of fluorescent and incandescent lamps located in the curved ceiling panels, used for night lighting and / or cabin lighting
Night Lights
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Their function is to provide low-level night lighting and the other is as automatically activated standby lights to provide general area lighting in the event of a partial power failure.
Window Lights
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Window lights provide soft illumination of the white side wall.
Entry Lights
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It is illuminated by two fluorescent lights and an incandescent light on the roof and a threshold light on the front windshield.
Passenger Reading Lights
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A push button switch located next to each reading light allows passengers to turn their reading lights on and off.
Passenger Information Signs
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Passenger information signs include not smoking, buckling up, and returning to the seat.
Lavatory Lights and Signs
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A ceiling light in each bathroom is on at all times, providing low level lighting. When the door is closed, the fluorescent lights in the mirror come on.
Galley Lights
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Fluorescent lights for the galleries are located on the ceiling above the kitchen entrance.
Attendant's Work Lights
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The front assistant work light is located on the left side wall of the passenger cabin above the front entrance door and is controlled by a switch on the front assistant panel.
LIGHTING OF THE CARGO AND SERVICE COMPARTMENT
Cargo and
Service Compartment
The cargo and service compartment lights provide lighting for the underfloor areas and compartments of the fuselage cabin and on the aft fitting, the auxiliary power unit.
Air Conditioning Compartment Lights
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The left and right air conditioning compartments have four reflectors and share a reflector mounted near the center line of the plane. These reflectors are oriented to provide maximum illumination of the equipment.
Wheel Well Lights
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A wheel well ceiling light and gear inspection reflector are installed in each front wheel well and main wheel well, these lights can be turned on by a switch.
Electrical Rack Lights
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The rack area of the electrical electronics equipment is illuminated by two ceiling lights.
Forward Lower Service Compartment Lights
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The front lower service compartment (nose) is illuminated by three ceiling mounted FL lights in the roof area which provides control.
APU Compartment Light
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The APU compartment is illuminated by a single explosion-proof ceiling light powered by a toggle switch located near the light that provides control.
Tail Cone Compartment
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The tail cone compartment is illuminated by a single overhead light, controlled by a toggle switch.
Accessory Compartment Lights
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The accessory compartment is illuminated by two reflectors. A button located near the access gate provides control of it.
EXTERIOR LIGHTING
Exterior
Lightning
Exterior lights for area lighting include: wing lighting lights on each side of the fuselage, internal landing lights on the leading edge of the wing, external landing lights on the outer fin track housing, track on the front edge of the wing, and a taxi light on the nose train.
WING ILLUMINATION LIGHTS
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Two wing lighting lights mounted flush with the fuselage in front of the wings and just above cabin floor level are controlled by a switch on the leading edge of the pilots' upper panel
LANDING AND RUNWAY TURN OFF LIGHTS
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Runway landing and shutdown lights are adjusted to provide optimal illumination when landing or taxiing. Controlled by pilots.
NAVIGATION LIGHTS
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Navigation lights (position) are on each wingtip. A red light is on the tip of the left wing with a white light (tail) facing backwards on the trailing edge of the wing. A green light is at the tip of the right wing with a white light (tail) back at the rear edge of the wing.
OUTBOARD LANDING LIGHTS
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Each landing lamp on the wing flap fairing can be removed without altering the lamp setting.
BEACON LIGHTS
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Red flashing (anti-collision) lights are mounted on the top and bottom of the aircraft's fuselage aft of the leading edge of the wing.
STROBE LIGHTS
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A strobe light is installed inside the window shell on each wingtip and a strobe light is installed on the tail cone of the fuselage.
LOGO LIGHTS
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The logo lighting is lamps mounted on the trailing edges of the wingtip.