**ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
Subtask 33-51-00-710-057
C. Test of both Control Panels and the Emergency Lighting System
NOTE : The time taken to do the test should not exceed 3 minutes to
____ prevent discharge of the emergency lighting batteries.
(1) Do this test with the circuit breakers 1WL and 2WL on the circuit breaker panel 49VU.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. In the cockpit, on the SIGNS In the cockpit, on the SIGNS panel
panel 25VU: 25VU:
- set the EMER EXIT LT switch 4WL - the EMER EXIT LT OFF annunciator 5WL
to the ARM position. goes off.
2. On the circuit breaker panel In the cabin:
49VU:
- open the circuit breakers 1WL - all cabin emergency lights come on,
and 2WL.
- all exit marking signs come on,
- all exit location signs come on,
R 1EFF : 001-049, 051-099, 101-105, 151-199, 1 33-51-00Page 520 1201-228, 303-399, 1Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
- all escape hatch-handle lights come on,
- all emergency-escape path-marking lights come on.
- close the circuit breakers 1WL and 2WL. - all cabin emergency lights go off, - all exit marking signs go off,
- all exit location signs go off,
- all escape hatch-handle lights go off,
- all emergency-escape path-marking lights go off.
3. On the SIGNS panel 25VU: - set the EMER EXIT LT switch 4WL to the OFF position. On the SIGNS panel 25VU:- the EMER EXIT LT OFF annunciator 5WLcomes on.
R 1EFF : 001-049, 051-099, 101-105, 151-158, 1 33-51-00Page 521 1201-209, 1Aug 01/05 1 1 1CES 1
R **ON A/C 106-149, 229-299, 401-499,
Subtask 33-51-00-710-057-B
C. Test of both Control Panels and the Emergency Lighting System
NOTE : The time taken to do the test should not exceed 3 minutes to
____ prevent discharge of the emergency lighting batteries.
(1) Do this test with the circuit breakers 1WL and 2WL on the circuit breaker panel 49VU.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. In the cockpit, on the SIGNS panel 25VU: - set the EMER EXIT LT switch 4WL to the ARM position. In the cockpit, on the SIGNS panel25VU:- the EMER EXIT LT OFF annunciator 5WLgoes off.
2. On the circuit breaker panel 49VU: - open the circuit breakers 1WL and 2WL. In the cabin:- all cabin emergency lights come on, - all exit marking signs come on,
- all exit location signs come on,
- all escape hatch-handle lights come on,
- all wall-mounted exit-marking signs come on.
- close the circuit breakers 1WL and 2WL. - all cabin emergency lights go off, - all exit marking signs go off,
- all exit location signs go off,
- all escape hatch-handle lights go off,
- all wall-mounted exit-marking signs go off.
R 1EFF : 106-149, 229-299, 401-499, 1 33-51-00Page 522 1 1 Aug 01/05 1 1 1CES 1
-------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
3. On the SIGNS panel 25VU: On the SIGNS panel 25VU:
-set the EMER EXIT LT switch 4WL - the EMER EXIT LT OFF annunciator 5WL to the OFF position. comes on. R R **ON A/C 051-099, 159-199, 210-228, 301-399,
Post SB 33-1041 For A/C 051-099,
Subtask 33-51-00-710-057-A
C. Test of both Control Panels and the Emergency Lighting System NOTE : The time taken to do the test should not exceed 3 minutes to
____ prevent discharge of the emergency lighting batteries.
(1) Do this test with the circuit breakers 1WL and 2WL on the circuit breaker panel 49VU.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. In the cockpit, on the SIGNS panel 25VU:
-set the EMER EXIT LT switch 4WL to the ARM position.
2. On the circuit breaker panel 49VU: - open the circuit breakers 1WL
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