At the forward entrance:
-
the forward-left entrance lightbecomes bright.
At the forward entrance:
-the forward entrance lights go off.
G. Test of the cabin decompression signal.
(1)
Remove the cabin pressure controller 11HL (12HL) (Ref. TASK 21-31-34-000-001).
(2)
Do this Test.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the Forward Attendant Panel On the FAP 120RH:
(FAP) 120RH:
- push the cabin lighting BRT membrane switch(es). - the cabin lighting BRT, WDO and CLGintegral lights on the membrane switches come on.
In the cabin:
- the window and ceiling lighting in the cabin comes on.
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-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-push the cabin lighting DIM1 membrane switch(es).
2. On the cabin pressure controller 11HL (12HL):
-connect a cable between pin A11 in plug 11HL (12HL)-AA and a 28V DC ground.
-disconnect the cable between pin A11 in plug 11HL (12HL)-AA and a 28V DC ground.
3. On the FAP 120RH:
-push the cabin lighting BRT membrane switch(es).
On the FAP 120RH:
-
the cabin lighting BRT integrallight(s) on the membrane switch(es) go(es) off.
-
the cabin lighting DIM1 integral light(s) on the membrane switch(es) come(s) on.
In the cabin:
-
the window and ceiling lighting in the cabin becomes dim.
On the FAP 120RH:
-
the cabin lighting DIM1 integrallight(s) on the membrane switch(es)go(es) off.
-
the cabin lighting BRT integral light(s) on the membrane switch(es) come(s) on.
In the cabin:
-
the window and ceiling lighting in the cabin becomes bright.
-
the window and ceiling lighting inthe cabin stays bright.
On the FAP 120RH:
-
the cabin lighting BRT, WDO and CLGintegral lights on the membrane switches go off.
In the cabin:
-
the window and ceiling lighting in the cabin goes off.
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5. Close-up
________ Subtask 33-21-00-862-050
A. Put the aircraft back to the serviceable condition.
(1)
De-energize the CIDS (Ref. TASK 23-73-00-862-001).
(2)
De-energize the aircraft electrical circuit (Ref. TASK 24-41-00-862-002).
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BALLAST UNIT WITH LAMPHOLDER - REMOVAL/INSTALLATION
___________________________________________________ TASK 33-21-11-000-001 Removal of the Ballast Unit and Lampholder 1LG1 (3LG1) CAUTION : DO NOT TOUCH THE LAMP GLASS WITH YOUR FINGERS.
_______ THE OILS FROM YOUR SKIN WILL QUICKLY CAUSE DETERIORATION OF THE LAMP. IF YOU ACCIDENTALLY TOUCH THE LAMP GLASS, CLEAN IT WITH A LINT-FREE CLOTH.
NOTE : The procedure is the same for all the passenger cabin lighting in Zone
____ 200.
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 stepladder 1.0 m (3 ft. 3 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-23-41-000-001 Removal of the Ceiling Panels 25-23-48-000-001 Removal of the Cove Light Panels 33-21-11-991-001 Fig. 401
3. Job Set-up
__________
Subtask 33-21-11-865-050
A. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------FOR 2LG1, 2LG2, 2LG3, 2LG5, 12LG1, 12LG2, 12LG3, 12LG5
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