-
set the control switch 3LJ to the OFF position.
2. In the APU compartment: In the section 19 service area:
-
the service area lights 4LJ and 5LJcome on.
-
the service area lights 4LJ and 5LJgo off.
In the APU compartment:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
-
set the control switch 11LJ to - the service area light 6LJ comes on. the ON position.
-
set the control switch 11LJ to - the service area light 6LJ goes off. the OFF position.
5. Close-Up
________
Subtask 33-31-00-410-050
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:
FOR 4LJ, 5LJ
close 312AR.
FOR 6LJ
close 315AL.
(3)
Remove the access platform(s).
Subtask 33-31-00-862-050
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
TASK 33-31-00-720-001
Functional Test of the Maintenance Sockets WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
1.
Reason for the Job
__________________
To make sure that the maintenance sockets operate correctly.
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific multimeter
No specific access platform 3 m (9 ft. 10 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
3. Job Set-Up
__________ Subtask 33-31-00-861-051
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 33-31-00-865-051
B. Make sure that this(these) circuit breaker(s) is(are) closed:
1LJ.
Subtask 33-31-00-010-052
C. Get Access
(1)
Put the access platform in position in Zone 314.
(2)
Open the access door 314AR.
4. Procedure
_________ Subtask 33-31-00-860-050
A. Preparation for the Test.
(1) Use the multimeter for this test. Subtask 33-31-00-720-050
B. Test of the Maintenance Sockets.
(1) Do this test.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the electrical panel 2025VU: On the multimeter:
-measure the output voltage - the output voltage is 28V DC.
between the connections + and N
on the maintenance sockets 8LJ
and 10LJ.
5. Close-Up
________ Subtask 33-31-00-410-051
A. Close Access
(1)
Remove the multimeter.
(2)
Make sure that the work area is clean and clear of tool(s) and other items.
(3)
Close the access door 314AR.
(4)
Remove the access platform(s).
Subtask 33-31-00-862-051
B. De-energize the aircraft electrical circuit (Ref. TASK 24-41-00-862-002).
LIGHT - SERVICE AREA - REMOVAL/INSTALLATION
___________________________________________
TASK 33-31-11-000-001
Removal of the Service Area Light 6LJ
WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______
YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
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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