C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
33-48-00-710-002 Operational Test of the Anti-Collision/Strobe Lighting 33-48-11-000-001 Removal of the Upper Beacon/Strobe Light 7LV from the Outside of the Fuselage 33-48-12-000-001 Removal of the Lower Beacon/Strobe Light 6LV from the Fuselage Outside
R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
33-48-00-991-001-A Fig. 401
**ON A/C 051-051,
33-48-00-991-001 Fig. 401A
**ON A/C ALL
3. Job Set-up
__________
Subtask 33-48-00-941-052
A. Aircraft Maintenance Configuration
(1)
Make sure that the strobe lights operate correctly (Ref. TASK 33-48-00-710-002).
(2)
For the upper anti-collision light:
-Put the ACCESS PLATFORM 6M (20 FT) in position at the upper anti-collision light.
(3)
Put a WARNING NOTICE in position to tell persons not to operate the anti-collision lights.
Subtask 33-48-00-865-052
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------122VU LIGHTING/EXT LT/BEACON/UPPER 1LV U06 122VU LIGHTING/EXT LT/BEACON/LOWER 5LV U03
4. Procedure
_________ R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
(Ref. Fig. 401/TASK 33-48-00-991-001-A)
**ON A/C 051-051,
(Ref. Fig. 401A/TASK 33-48-00-991-001) R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
Subtask 33-48-00-040-050-A
A. Deactivation of the Anti-Collision Lights
CAUTION : DO NOT TOUCH THE LAMP GLASS WITH YOUR FINGERS.
_______ THE OILS FROM YOUR SKIN WILL QUICKLY CAUSE DETERIORATION OF THE LAMP. IF YOU ACCIDENTALLY TOUCH THE LAMP GLASS, CLEAN IT WITH A LINT-FREE CLOTH.
(1) Remove the countersunk screws (1) from the lens (23) (Ref. TASK 33-48-11-000-001) or (Ref. TASK 33-48-12-000-001).
NOTE : Make match marks on the screws (1) and/or their positions to
____ help with the installation procedure (different screw sizes).
(2)
Remove and discard the remaining part of the lens (23) and the seal
(22) or (32).
(3)
Remove the screws (2) from the flash tube assy (21).
(4)
Remove the countersunk screws (3) from the housing (15).
Anti-Collision (Beacon) Lights Figure 401/TASK 33-48-00-991-001-A
R 1EFF : 001-049, 052-099, 101-149, 151-199, 1 33-48-00Page 404 1201-299, 301-399, 401-499, 1Aug 01/05 1 1 1CES 1
R Anti-Collision (Beacon) Lights
R Figure 401A/TASK 33-48-00-991-001
R 1EFF : 051-051, 1 33-48-00 Page 405
1 1 May 01/05
1 1
1CES 1
(5)
Lift the housing (15) sufficiently to get access to the plate (4).
(6)
Remove the screws (5) from the plate (4).
(7)
Remove the plate (4) from the housing (15).
(8)
Remove the screw (6) from the transformer (7).
(9)
Remove the transformer (7) from the housing (15).
(10) Support the transformer (7) and disconnect the electrical connectors
(17) from the transformer (7).
NOTE : Put identification labels on the electrical leads. This will
____ help you to install the electrical connectors (17) again.
(11)
Carefully remove the flash tube assy (21) from the housing (15). NOTE : Remove only the flash tube assy (21) and not the light
____
assembly.
(12)
Install the transformer (7) in the housing (15) with the screw (6).
(13)
Install the plate (4) on the housing (15) with the screws (5).
(14)
Install the housing (15) and the seal (14) or (34) on the flange (10) with the countersunk screws (3).
(15)
Make and install a cover for the cable hole in the housing (15) from the high speed tape, BONDING AND ADHESIVE COMPOUNDS (Material No. 08-061).
(16)
Clean the surface of the fuselage (8) around the anti-collision light with a lint-free cotton cloth, MISCELLANEOUS (Material No. 19-003) made moist with a warm soap solution.
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