R **ON A/C 401-499,
R Subtask 33-26-00-865-050-A
R A. Make sure that this(these) circuit breaker(s) is(are) closed:
R R R R R -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LAVATORY FWD & MID OCCUPIED 1WJ C06 2001VU LAVATORY AFT OCCUPIED 11WJ E07
R **ON A/C ALL
Subtask 33-26-00-865-051
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------122VU LIGHTING/ANN LT SPLY/XFMR/BUS 2 27LP X05
4. Procedure_________
Subtask 33-26-00-860-050
A. Preparation for the Test.
(1) Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
(2) Make sure that all lavatory doors are closed but not locked.
Subtask 33-26-00-710-050
B. Test of the FWD Lavatory Lighted Signs.
(1) Do the test of the lavatory lighted signs 3WJ and 6WJ.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. In the cockpit, on the INT LT panel 25VU:
-set the ANN LT switch 33LP to the BRT position.
2. At the lavatory A:
-lift the sign LAVATORY and lock the lavatory door.
3. In the cockpit, on the INT LT panel 25VU:
-
set the ANN LT switch 33LP to the DIM position.
-
set the ANN LT switch 33LP to the BRT position.
4. At the lavatory A:
-lift the sign LAVATORY and unlock the lavatory door.
In the cockpit, on the overhead panel 48VU:
-
the annunciator OCCPD 6WJ comes on.
In Zone 220:
-
the green unoccupied pictorial symbol 3WJ goes off.
-
the red occupied pictorial symbol 3WJ comes on.
In the cockpit, on the overhead panel48VU:
-
the annunciator OCCPD 6WJ becomesdim.
-
the annunciator OCCPD 6WJ becomesbright.
In the cockpit, on the overhead panel 48VU:
-
the annunciator OCCPD 6WJ goes off.
In Zone 220:
-
the red occupied pictorial symbol 3WJ goes off.
-
the green unoccupied pictorial symbol 3WJ comes on.
1EFF : ALL 1 33-26-00Page 503 1 1 Aug 01/05R 1 1 1CES 1
**ON A/C 001-049, 051-099, 101-105,
Subtask 33-26-00-710-051
C. Test of the AFT Lavatory Lighted Signs.
(1) Do the test of the lavatory lighted signs 13WJ and 14WJ.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. At the lavatories D and E:
-with the lavatory doors closed but not locked.
2. At lavatory D:
-lift the sign LAVATORY and lock the lavatory door.
3. At lavatory E:
-lift the sign LAVATORY and lock the lavatory door.
4. At lavatory D:
-lift the sign LAVATORY and unlock the lavatory door.
5. At lavatory E:
-lift the sign LAVATORY and unlock the lavatory door.
In Zone 260:
-
the green unoccupied pictorialsymbols 13WJ and 14WJ are on.
In Zone 260:
-
the green unoccupied pictorial symbol13WJ goes off.
-
the red occupied pictorial symbol 13WJ comes on.
In Zone 260:
-
the green unoccupied pictorial symbol14WJ goes off.
-
the red occupied pictorial symbol 14WJ comes on.
In Zone 260:
-
the red occupied pictorial symbol13WJ goes off.
-
the green unoccupied pictorial symbol 13WJ comes on.
In Zone 260:
-
the red occupied pictorial symbol14WJ goes off.
-
the green unoccupied pictorial symbol 14WJ comes on.
R 1EFF : 001-049, 051-099, 101-105, 1 33-26-00Page 504 1 1 Aug 01/05 1 1 1CES 1 **ON A/C 106-149, 151-199, 201-299,
Subtask 33-26-00-710-051-B
C. Test of the AFT Lavatory Lighted Signs.
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