**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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