(a)  Close each circuit breaker that was opened when the colored light was removed.
 S 864-009
 (3)  Set the switch to the on position.
 (a)  Make sure the light comes on correctly.
 S 864-010
 (4)  
Set the switch to the off position.

 S 414-008

 (5)  
Install the access panel with its screws.

 TASK 33-43-11-024-015
 4. White Steady Position Light - Removal (Fig. 401)
_____________________________________
 A. References
 (1)  
SSM 33-40-03

 (2)  
WDM 33-43-01

 B. Access
 (1)  Location Zone
 301 Left Wing Tip
 401 Right Wing Tip

 C. Procedure
 S 864-020
 (1)  Do one of these steps to remove electrical power from the steady position light:
 (a)  Open each applicable circuit breaker and attach the DO-NOT-CLOSE tag: 1) On the load control center panel, P18.
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 (b)  On the overhead panel, P5, set the switch to the off position and attach the DO-NOT-OPERATE tag.
 S 024-016
 (2)  Remove the white light.
 (a)  
Remove the light mounting screws.

 (b)  
Carefully pull the white light aft and disconnect the electrical wires from the terminals.

 TASK 33-43-11-424-017
 5.  White Steady Position Light - Installation (Fig. 401)__________________________________________
 A. Consumable Materials
 (1) A00230 Compound - Sealing and Insulation, BMS 537, Class B
 B. References
 (1)  
AMM 24-22-00/201, Manual Control

 (2)  
AMM 33-43-11/201, Steady Position (Navigation) Lights

 (3)  
SSM 33-40-03

 (4)  
WDM 33-43-01

 C. Access
 (1)  Location Zone
 301 Left Wing Tip
 401 Right Wing Tip

 D. Light Installation
 S 964-022
 (1)
If it is necessary, replace the lamp (AMM 33-43-11/201).

 S 424-018

 (2)  
Install the white light.

 (a) Connect the electrical wires to the terminals.
 WARNING: MAKE SURE YOU USE THE COMPOUND TO SEAL EACH BARE
_______ ELECTRICAL CONNECTION NEAR THE LIGHT. THIS WILL PREVENT AN EXPLOSION OF THE FUEL FUMES. AN EXPLOSION CAN CAUSE INJURY TO PERSONS AND DAMAGE TO EQUIPMENT.
 (b)  
Apply a layer of the compound on the electrical terminals.

 (c)  
Push the light into the tube.

 NOTE: Make sure the TOP mark on the lens retainer is up.
____
 (d)  Install the mounting screws.
 E. Light Test
 S 864-013
 (1)  
Supply electrical power (AMM 24-22-00/201).

 S 864-012

 (2)  
Remove each DO-NOT-CLOSE or DO-NOT-OPERATE tag.

 (a)  Close each circuit breaker that was opened when the light was removed.
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 S 864-014
 (3)  Set the switch to the on position.
 (a)  Make sure the new lamp comes on correctly.
 S 864-015
 (4)  Set the switch to the off position.
 F. Light Test
 S 864-016
 (1)  
Supply electrical power (AMM 24-22-00/201).

 S 864-017

 (2)  
Remove each DO-NOT-CLOSE or DO-NOT-OPERATE tag.

 (a)  Close each circuit breaker that was opened when the light was removed.
 S 864-018
 (3)  
Set the switch to the on position.

 (a)  Make sure the light comes on correctly.

 (4)  
Set the switch to the off position.
　
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