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E. Cabin Emergency Lighting
The emergency lighting system provides illumination of the cabin and exit
signs in the event of a failure of the main lighting system.
Batteries supply electrical power for these lights independently of the
aircraft power supplies.
COCKPIT - DESCRIPTION AND OPERATION
___________________________________
1. General
_______
The cockpit lighting system allows the flight crew to see:
-
all the equipment details in the cockpit,
-
all the inscriptions and necessary indications whatever the level of
light.
The various lighting sources are:
-cockpit lighting: dome lights,
-panels and instruments lighting: flood lights or lamps,
-map table lighting: reading lights,
-console lighting: lamps,
-integral lighting of VU panels and instruments,
-lighting of annunciators and pushbutton switches.
There are two electrical outlets in the cockpit:
-28VDC one,
-and 115VAC 400 Hz one.
A spare lamps box is provided in the cockpit. It is located on the left side
panel.
(Ref. Fig. 001)
For contents of the spare lamps box refer to IPC 33-12-01.
2. Power Supply
____________ This figure shows the general power supply of busbars used for cockpit lighting
**ON A/C 001-049, 051-099, 101-105, 151-199, 201-228, 301-302,
(Ref. Fig. 002)
R **ON A/C 106-149, 229-299, 303-399, 401-499,
(Ref. Fig. 002A)
Spare Lamp Box-Component location
Figure 001
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Electrical Power-General Schematic
Figure 002
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Electrical Power-General Schematic
Figure 002A
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1 GENERAL ILLUMINATION - DESCRIPTION AND OPERATION
________________________________________________
1. General
_______
The cockpit lighting system has 5 functions:
-dome lights,
-side consoles,
-instrument panels,
-reading lights,
-service outlets.
2. Component Location
__________________ R (Ref. Fig. 001, 002)
-------------------------------------------------------------------------------FIN I FUNCTIONAL DESIGNATION I PANELIZONEIACCESS I ATA I I I I DOOR I REF.
-------------------------------------------------------------------------------14LE SW-INT LT/DOME 25VU 210 15LE SW-CONSOLE/FLOOR 301VU 211 16LE SW-CONSOLE/FLOOR 500VU 212 17LE LT-CONSOLE, CAPT 211 33-12-15 18LE LT-CONSOLE, F/O 212 33-12-15 19LE LT-CONSOLE, CAPT 211 33-12-15 20LE LT-CONSOLE, F/O 212 33-12-15 21LE LT-CONSOLE, CAPT 211 33-12-15 22LE LT-CONSOLE, F/O 212 33-12-15 23LE LT-BRIEFCASE 1VU 211 33-12-15 24LE LT-BRIEFCASE 7VU 212 33-12-15 27LE LT-CENTER PEDESTAL 48VU 210 33-12-14 28LE RHEOSTAT-FLOOD LT/PED 112VU 212 29LE LT-READING SUPPLEMENTARY 54VU 212 33-12-12 30LE RHEOSTAT-READING LT 54VU 212 29LE LT-READING SUPPLEMENTARY 54VU 211 33-12-12 30LE RHEOSTAT-READING LT 54VU 211 31LE OUTLET-COCKPIT (115VAC2) 122VU 212 32LE OUTLET-COCKPIT (28VDC2) 122VU 212 35LE RHEOSTAT-FLOOD LT/MAIN PNL 111VU 211 36LE LT-MAIN INSTRUMENT PNL, F/O 130VU 212 33-12-13 37LE LT-MAIN INSTRUMENT PNL, CAPT 131VU 211 33-12-13 38LE LT-MAIN INSTRUMENT PNL, CENTER 13VU 210 33-12-13 39LE RHEOSTAT-MAP TABLE LT, CAPT 211 33-12-18 40LE RHEOSTAT-MAP TABLE LT, F/O 212 33-12-18 41LE LT-MAP TABLE, CAPT 211 33-12-12 42LE LT-MAP TABLE, F/O 212 33-12-12
161LE LT-DOME, CAPT 453VU 211 33-12-11 162LE LT-DOME, F/O 452VU 212 33-12-11 163LE LT-DOME, CAPT 453VU 211 33-12-11
General Illumination - Component Location
Figure 001
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General Illumination - Component Location
Figure 002
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-------------------------------------------------------------------------------FIN I FUNCTIONAL DESIGNATION I PANELIZONEIACCESS I ATA
I I I I DOOR I REF. -------------------------------------------------------------------------------164LE LT-DOME, F/O 452VU 212 33-12-11 165LE LT-DOME, CAPT 453VU 211 33-12-11 166LE LT-DOME, F/O 452VU 212 33-12-11 167LE LT-DOME, CAPT 453VU 211 33-12-11 168LE LT-DOME, F/O 452VU 212 33-12-11
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