(11)
Make a sealing bead with SEALANTS (Material No. 09-016) around the antenna (2) (Ref. TASK 51-76-11-300-001).
CAUTION : WHEN YOU MAKE THE SEALING BEAD AROUND THE ANTENNA, DO NOT
_______ PUT SEALANT ON THE VENT HOLES AT THE REAR OF THE ANTENNA.
(12) Apply SEALANTS (Material No. 09-016) to all the screw heads. Subtask 23-28-13-865-052
C. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): C/B NOT APPLICABLE
Subtask 23-28-13-740-050
D. Do the BITE test of the Satellite Communication System (Ref. TASK 23-28-00-740-001).
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5. Close-up
________ Subtask 23-28-13-410-050
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).
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SDU (SATELLITE DATA UNIT) - SATCOM - REMOVAL/INSTALLATION
_________________________________________________________ TASK 23-28-34-000-001 Removal of the Satellite Data Unit (SDU) 105RV1
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 access platform 2.5 m (8 ft. 2 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 23-28-34-991-001 Fig. 401
3. Job Set-up
__________ Subtask 23-28-34-861-050
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 23-28-34-010-050
B. Get access to the Avionics Compartment
(1)
Put the access platform in position at the access door 824.
(2)
Open the access door 824.
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C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
C/B NOT APPLICABLE
4. Procedure
_________
(Ref. Fig. 401/TASK 23-28-34-991-001) Subtask 23-28-34-020-050
A. Removal of the Satellite Data Unit (SDU)
(1)
Loosen the nuts (4).
(2)
Lower the nuts (4).
(3)
Pull the SDU (1) on its rack (3) to disconnect the electrical connector (2).
(4)
Remove the SDU (1) from its rack (3).
(5)
Put blanking caps on the disconnected electrical connectors.
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Satellite Data Unit
Figure 401/TASK 23-28-34-991-001
1EFF : 401-499, 1 23-28-34 Page 403
1 1 Aug 01/05
1 1
1CES 1
TASK 23-28-34-400-001 Installation of the Satellite Data Unit (SDU) 105RV1
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s) No specific access platform 2.5 m (8 ft. 2 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
23-28-00-600-002 Uploading of the USER ORT part of the SATCOM software
with the Multipurpose Disk Drive Unit (MDDU) 23-28-00-740-001 BITE Test of the Satellite Communication System 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
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