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Emergency gear control and circuit-breaker
panel lighting
Instrument panel and L.H. strip lighting
Figure 1
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(DA) SEP 04
— Rampe eclairage façade Instrument panel face strip light
Instrument panel and R.N. strip lighting
Figure 3
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(DA) JUN 01
Upper duct central part arrangement lighting
Figure 4
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PAGE INTENTIONALLY LEFT BLANK
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COCKPIT
DESCRIPTION AND OPERATION
1. GENERAL
The cockpit lighting is located above the floor between the instrument panel and the rear cabin bulkhead and serves as lighting and indication.
2. DESCRIPTION (Figures 1, 2, 3 and 4)
Instrument panel and control panels lighting is provided by integral, flood, post lights and electroluminescent lighting. Four lighting control knobs are grouped together on the L.H. part of the L.H. instrument panel.
These four controls vary the intensity of all instrument panel and L.H. sidewall circuit-breakers panel lights, except for the rear overhead light. The following paragraphs describe the function of these controls.
A courtesy light is installed in the cabin headliner, in front of the aerators, to facilitate boarding or deplaning the airplane during night operations. No power is to be applied to the main electrical system bus bars for operation (Main switch may remain OFF) of the circuit .
This light is controlled by a tumbler switch integrated to the light. Tilting this overhead light will switch it off or provide a continuous or an intermittent operation controlled by the opening of the L.H. front door.
Option pre-MOD. 151, Standard post-MOD. 151
A maps reading light is installed in the bottom of the pilot's control wheel. This light illuminates the lower portion of the cabin in front of the pilot and is used for reading maps and other flight data during night operation. It is controlled by a switch located on the right horn of the pilot's control wheel.
3. OPERATION
They allow the operating from down to up of :
- the rheostat "PANEL" which controls and modulates L.H. and R.H. instrument panels visors lighting.
- the rheostat "INST." which controls and modulates lighting of console visor and of instruments and equipment on instrument panel and circuit-breakers panel.
- the "TEST / AUTO / MANUAL" switch which controls the emergency battery system operation.
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