(b)
Install the lens (4), together with the sealing (3) and the clamping ring (2).
(c)
Tighten the screw (1) of the clamping ring (2).
(4) Installation of the AFT Loading-Area Light Housing (12LU) (Ref. Fig. 403/TASK 33-34-12-991-003)
(a)
Put the loading-area light-housing (10) in position on the bracket (3).
(b)
Put the gasket (4) in positon on the bracket assembly (5) and install the screws (9), the washers (8) and the nuts (12) on the bracket (3).
(c)
Do not fully tighten the screws (9) at this stage. NOTE : The loading-area light-housing (10) is now clamped between
____ the bracket assembly (5) and the bracket (3).
(d)
Make sure that the electrical connectors are clean and in the correct condition.
(e)
Use the INSERTION/REMOVAL TOOL (M81969-14-02) to connect the electrical connectors (11).
(f)
Install the loading-area light-housing (10) with the screws (2), the washers (1) and the nuts (13) on the bracket (14) on the aircraft structure.
(g)
Install the access panel (6) with the screws (7) on the bracket assembly (5).
(h)
Now fully tighten the screws (9).
R 1EFF : 151-199, 401-499, 1 33-34-12Page 413 1 1 Aug 01/05 1 1 1CES 1
(5) Installation of the FWD Loading-Area Light (11LU)
(Ref. Fig. 403/TASK 33-34-12-991-003)
(a)
Install the lanyard (29) with the screw (24), the washers (25) and the nut (26) on the bracket (23).
(b)
Install the bracket assembly (21) with the screws (35) on the ceiling panel (22).
NOTE : The bracket assembly (21) must be in the correct position
____ to make sure that the lighting of the loading area is correct.
(c)
Install the ceiling panel (22).
(d)
Make sure that the lanyard (29) goes through the hole in the bracket assembly (21).
(e)
Make sure that the electrical connectors (33) go through the hole in the bracket assembly (21).
(f)
Install the lanyard (29) with the screw (27), the washers (28) and the nut (34) on the loading-area light-housing (30).
(g)
Make sure that the electrical connectors are clean and in the correct condition.
(h)
Use the INSERTION/REMOVAL TOOL (M81969-14-02) to connect the electrical connectors (33).
R (i) Install the loading-area light-housing (30) with the screws (32) R and the spacers (31) on the bracket assembly (21).
**ON A/C ALL
Subtask 33-34-12-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): FOR 11LU, 12LU 3LU Subtask 33-34-12-710-050
C. Do this test.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. At the FWD cargo-compartment door At the forward loading area:
operation-panel:
- set the switch 7LU to the ON - the forward loading-area light 11LU
position. comes on.
- set the switch 7LU to the OFF - the forward loading-area light 11LU
position. goes off.
2. At the AFT cargo-compartment door At the aft loading area:
operation-panel:
- set the switch 9LU in the ON - the aft loading area light 12LU comes
position. on.
- set the switch 9LU to the OFF - the loading area light 12LU goes off.
position.
5. Close-up________
Subtask 33-34-12-410-050
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
R (2) Install the applicable cargo-compartment ceiling panel: - FOR 11LU 131AC (Ref. TASK 25-54-12-400-002).
R - FOR 12LU 151CC (Ref. TASK 25-55-11-400-002).
(3) Set the FWD Loading-Area Light switch 7LU and/or the AFT Loading-Area Light switch 9LU to the OFF position.
(4) Remove the access platform(s).
(5) Close the FWD and/or AFT cargo-compartment door(s) (Ref. TASK 52-30-
00-860-002). Subtask 33-34-12-862-050
B. De-energize the ground service network (Ref. TASK 24-42-00-862-001).
AVIONICS COMPARTMENT LIGHTING - DESCRIPTION AND OPERATION
_________________________________________________________
1.
General
_______ The avionics compartment lighting system consists of six lights, five 28 VDC outlets and three 115 VAC outlets. 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機維護手冊 AMM LIGHTS 燈光1(123)
