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R **ON A/C ALL
Subtask 25-23-42-862-050 R E. De-energize the ground service network (Ref. TASK 24-42-00-862-001)
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TASK 25-23-42-400-002
Installation of the Ceiling Panels - Aft Utility Area
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
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98A25207503000 1 PULLEY ASSEMBLY - SEALING CORD
B. Referenced Information
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REFERENCE DESIGNATION
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24-42-00-861-001 Energize the Ground Service Network from the External Power
24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power
R 25-26-41-000-003 Removal of the Aft Curtain Rail 33-21-00-710-001 Operational Test of the General Illumination 25-23-42-991-005 Fig. 402
3. Job Set-up
__________
Subtask 25-23-42-860-052
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized (Ref. TASK 24-42-00-861-001)
(2)
Make sure the aft curtain and curtain rail are removed (Ref. TASK 25-26-41-000-003), if required.
(3)
Clean the component interface and/or the adjacent area.
(4)
Do an inspection of the component interface and/or the adjacent area.
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(5) Make sure that the parts retained from the removed component are clean and in the correct condition.
Subtask 25-23-42-865-054
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LIGHT-CABIN ENTRY 308LG J04
4. Procedure
_________
(Ref. Fig. 402/TASK 25-23-42-991-005) Subtask 25-23-42-420-062
A. Installation of the trim panel (1)
(1)
Put and hold the trim panel (1) in position on the mounting structure
(8) .
(2)
Through the openings for the ceiling panels (2) and (5), do the steps
(a)
to (d).
(a)
Install the bolts (17) and washers (18).
(b)
Remove the blanking caps from the electrical connectors.
(c)
Make sure that the electrical connectors are clean and in the correct condition.
(d) Connect the electrical connector (6) 7243VC. Subtask 25-23-42-420-054
B. Installation of the ceiling panel(s) (3) and/or (4)
(1)
Hold the ceiling panel(s) (3) and/or (4) in position next to the hinges.
(2)
Install the screws (12).
(3)
Attach the second safety strap (14) to the bracket (16) on the ceiling panel(s) (3) and/or (4).
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(4)
Remove the blanking caps from the electrical connectors.
(5)
Make sure that the electrical connectors are clean and in the correct condition.
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