S 865-164
 (13) Open these circuit breakers on the P11 panel:
 (a)  11C6, CSEU 1L AC
 or
 FLT CONT ELEC 1L AC

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MAINTENANCE MANUAL

 (b)  11C8, CSEU 2L AC
 or
 FLT CONT ELEC 2L AC

 S 285-165
 (14)
 Make sure that the YAW DAMPER INOP L light is on.

 S 865-166

 (15)
 Close this circuit breaker on the P11 panel:

 (a)  11C8, CSEU 2L AC
 or
 FLT CONT ELEC 2L AC

 S 285-167
 (16) Stop for a minimum of 20 seconds then make sure that the YAW DAMPER INOP L light is off.
 S 845-358
 WARNING: DO THE DEACTIVATION PROCEDURE FOR THE SPOILERS OR MOVE ALL
_______ PERSONS AND EQUIPMENT AWAY FROM THE SPOILER PANELS. THE SPOILERS CAN RETRACT QUICKLY AND CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (17)
 Do the deactivation procedure for the spoilers (Ref 27-61-00) or move all persons and equipment away from the spoiler panels.

 S 985-168

 (18)
 Put the EICAS computer select switch, on the pilots EICAS DISPLAY SELECT PANEL, in the L position.

 S 865-169

 (19)
 Open this circuit breaker on the P11 panel:

 (a)  11C8, CSEU 2L AC
 or
 FLT CONT ELEC 2L AC

 (20)
 Make sure that the YAW DAMPER INOP L light is on.

 S 865-171

 (21)
 Close this circuit breaker on the P11 panel:

 S 285-170
 (a)  11C6, CSEU 1L AC
 or
 FLT CONT ELEC 1L AC

 S 285-172
 (22) Stop for a minimum of 20 seconds then make sure that the YAW DAMPER INOP L light is off.
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757 MAINTENANCE MANUAL
 S 865-173
 (23) Close this circuit breaker on the P11 panel:
 (a)  11C8, CSEU 2L AC
 or
 FLT CONT ELEC 2L AC

 G. 28V DC Power Test
 S 845-359
 WARNING: DO THE DEACTIVATION PROCEDURE FOR THE SPOILERS OR MOVE ALL
_______ PERSONS AND EQUIPMENT AWAY FROM THE SPOILER PANELS. THE SPOILERS CAN RETRACT QUICKLY AND CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (1)  
Do the deactivation procedure for the spoilers (Ref 27-61-00) or move all persons and equipment away from the spoiler panels.

 S 865-174

 (2)  
Open these circuit breakers on the P11 panel:

 (a)  
11G18, CSEU 1R DC
 or
 FLT CONT ELEC 1R DC

 (b)  
11G28, CSEU 2R DC
 or
 FLT CONT ELEC 2R DC

 S 285-175
 (3)  
Make sure that the YAW DAMPER INOP R light is on.

 S 865-176

 (4)  
Close this circuit breaker on the P11 panel:

 (a)  11G18, CSEU 1R DC
 or
 FLT CONT ELEC 1R DC

 (5)  
Make sure that the YAW DAMPER INOP R light is off.

 S 285-177
 S 845-360
 WARNING: DO THE DEACTIVATION PROCEDURE FOR THE SPOILERS OR MOVE ALL
_______ PERSONS AND EQUIPMENT AWAY FROM THE SPOILER PANELS. THE SPOILERS CAN RETRACT QUICKLY AND CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
 (6)  Do the deactivation procedure for the spoilers (Ref 27-61-00) or move all persons and equipment away from the spoiler panels.
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