R 105VU ELEC/STAT INV/CNTOR/CTL 14XB G02 R
4. Procedure
_________
(Ref. Fig. 401/TASK 24-28-51-991-001)
Subtask 24-28-51-020-050
A. Removal of the Static Inverter
(1)
Disconnect the electrical connector (3) from the electrical receptable (2).
(2)
Put blanking caps on the electrical connector (3) and the electrical receptacle (2).
(3)
Loosen the 4 screws (6).
(4)
Remove the screws (6) and the washers (5).
(5)
Remove the static inverter (1).
Static Inverter
Figure 401/TASK 24-28-51-991-001
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TASK 24-28-51-400-001
Installation of the Static Inverter (3XB)
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-28-00-710-001 Operational Test of the Static Inverter (3XB) when the Aircraft Electrical Circuits are Energized from the External Power
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 24-28-51-991-001 Fig. 401
3. Job Set-up
__________ Subtask 24-28-51-860-050
A. Aircraft Maintenance Configuration
(1)
Make sure that the ground service network is energized
(Ref. TASK 24-42-00-861-001).
(2)
Make sure that the access platform is in position at the access door
822.
(3)
Make sure that the access door 822 is open.
Subtask 24-28-51-865-051
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R 105VU ELEC/STAT INV/CNTOR/CTL 14XB G02 R
4. Procedure
_________
(Ref. Fig. 401/TASK 24-28-51-991-001)
Subtask 24-28-51-420-050
A. Installation of the Static Inverter
(1)
Put the static inverter (1) in position on its support (4).
(2)
Install the washers (5) and the screws (6) and then tighten the screws.
(3)
Remove the blanking caps from the electrical connectors.
(4)
Make sure that the electrical connectors are clean and in the correct condition.
(5) Connect the electrical connector (3).
Subtask 24-28-51-865-052
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 14XB
Subtask 24-28-51-710-050
C. Do an operational test of the static inverter (Ref. TASK 24-28-00-710-001).
5. Close-up
________ Subtask 24-28-51-410-050
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 822.
(3) Remove the access platform(s). Subtask 24-28-51-862-050
B. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
CONTACTOR (2XB) - REMOVAL/INSTALLATION
______________________________________ TASK 24-28-55-000-001 Removal of the Static Inverter Contactor (2XB) CAUTION : MAKE SURE THAT NO AC OR DC POWER IS CONNECTED TO THE AIRCRAFT
_______ ELECTRICAL CIRCUITS. THERE IS A RISK OF DAMAGE TO EQUIPMENT DURING ITS REMOVAL/ INSTALLATION IF THE AC OR DC POWER STAYS CONNECTED.
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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