**ON A/C ALL
Subtask 33-27-12-865-052
D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1LZ.
Subtask 33-27-12-860-051
E. Preparation for the Test
(1)
Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2)
Remove the lens (4) from the related cabin attendant work-light.
(3)
Install the ADJUSTING DEVICE to the work-light housing-rim and turn clockwise to lock.
(4)
On the forward attendant panel 120RH push the MAIN ON and POWER ATTN pushbutton switches.
Subtask 33-27-12-710-051
F. Test of the Cabin Attendant Work-Lights
(1) Do this test:
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the panels 2062VU or 2063VU: On the related work light:
-push the related pushbutton - the work light beam will fall onto switch to on. the related cabin attendants seat.
-adjust the beam with the - the work light beam will fall onto optical adjusting tool to the the middle edge of the cabin middle edge of the related attendants seat. cabin attendants seat.
-push the related pushbutton - the work light goes off.
switch to off.
5. Close-up
________ Subtask 33-27-12-860-052
A. Put the aircraft back to the serviceable condition.
(1)
On the forward attendant panel 120RH push the POWER ATTN pushbutton switch to off.
(2)
Turn the optical adjusting tool counterclockwise to unlock and remove.
(3)
Install the lens (4) into the work light housing.
(4)
Make sure that the work area is clean and clear of tool(s) and other items.
Subtask 33-27-12-862-051
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
POWER UNIT - CABIN ATTENDANT WORK LIGHT - REMOVAL/INSTALLATION
______________________________________________________________
TASK 33-27-38-000-001 Removal of the Power Unit for the Cabin Attendant Work-Light
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)
FOR FIN 3LZ
No specific stepladder 1 m (3 ft. 3 in.)
FOR FIN 12LZ
No specific stepladder 1 m (3 ft. 3 in.)
FOR FIN 13LZ
No specific stepladder 1 m (3 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
33-27-38-991-001 Fig. 401
3. Job Set-up
__________ Subtask 33-27-38-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LIGHT - ATTND WORK 1LZ J03 Subtask 33-27-38-010-050
B. Get Access
(1)
FOR 3LZ
(a)
Put the stepladder in position below the related panel.
(b)
Lower the circuit breaker panel 2000VU.
(2)
FOR 12LZ
(a)
Put the stepladder in position below the related panel.
(b)
Lower the circuit breaker panel 2001VU.
(3)
FOR 13LZ
(a)
Put the stepladder in position below the related panel.
(b)
Disengage and lower one side of the combi panel 2042VU.
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