R (9) Apply PAINTS FOR DETAIL (INTERNAL AND EXTERN AL) (Material No. 07-
R 001B) to the head of the countersunk screw (5) which gives the
R electrical bonding.
R (10) On all lights, except PN 2LA55010-00:
R (a) Install the lens (9) with a new seal (8) and the countersunk
R screws (11) and tighten.
R NOTE : Refer to the match marks made during the removal procedure____
R for the screw (11) installation in the correct position.
R (b) Make sure that the lens drain plug (10) is installed.
R (11) On lights with PN 2LA55010-00:
R (a) Make sure that the bung (10) is correctly installed in the lens
R (9).
R (b) Install the lens (9) with a new seal (8) and the countersunk
R screws (11) and tighten.
R NOTE : Refer to the match marks made during the removal procedure____
R for the screw (11) installation in the correct position.
R NOTE : Make sure that the pin (13) engages in the bung (10).____
R **ON A/C ALL
Subtask 33-48-11-860-051
B. Preparation for the Test
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED_______
BEFORE YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
(1) Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-
002).
Subtask 33-48-11-865-054
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
-------------------------------------------------------------------------------
PANEL ------ DESIGNATION ------------------------------------ ------------------ IDENT. LOCATION-------------------
122VU LIGHTING/EXT LT/BEACON/UPPER 1LV U06
Subtask 33-48-11-710-050
D. Do this test.
------------------------------------------ACTION ------------------RESULT -------------------
-------------------------------------------------------------------------------
1. On the overhead panel 25VU: On the upper fuselage:
-
put the switch 2LV BEACON - the upper beacon/strobe light 7LV ON-OFF to the ON position. flashes (1 flash per second).
-
put the switch 2LV BEACON - the upper beacon/strobe light 7LV ON-OFF to the OFF position. goes off.
5. Close-up
________ Subtask 33-48-11-410-052
A. Close Access
(1) Make sure that the work area is clean and clear of tool(s) and other items.
(2) Remove the access platform(s). Subtask 33-48-11-862-055
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
1EFF : ALL 1 33-48-11Page 411 1 1 May 01/05R 1 1 1CES 1
TASK 33-48-11-000-002 Removal of the Upper Beacon/Strobe Light 7LV from the Inside of the Fuselage WARNING : ISOLATE THE ELECTRICAL CIRCUITS FROM THE RELATED EQUIPMENT AND THE
_______
ENVIRONMENT.
NOTE : You can also remove the upper beacon/strobe light from the outside of
____
the fuselage (Ref. TASK 33-48-11-000-001).
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking caps
No specific circuit breaker(s) safety clip(s)
No specific stepladder 1.5 m (4 ft. 11 in.)
B. Referenced Information -------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------25-23-41-000-001 Removal of the Ceiling Panels
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
33-48-11-991-004-A Fig. 401
**ON A/C 051-051,
33-48-11-991-004 Fig. 401A **ON A/C ALL
3. Job Set-up
__________
Subtask 33-48-11-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the switch 2LV BEACON ON-OFF on the overhead panel 25VU is in the OFF position.
(2)
Make sure that the switch 4WL EMER EXIT LT OFF-ARM-ON on the overhead panel 25VU is in the OFF position.
(3)
Make sure that the pushbutton EMERG LIGHT on the FWD Attendant Panel (FAP) 120RH is in the released position.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：A320飞机维护手册 AMM LIGHTS 灯光2(49)
