Transformer
Figure 401
Transformer – Position (Navigation) Lights
Removal and Installation

Access Panel Lower Leading Edge

Aviation Partners Boeing
757-200 MAINTENANCE MANUAL SUPPLEMENT  Part II
Anti-Collision Lights
Adjustment/Test

1.  General
A.  This procedure contains the operational tests of the anti-collision lights, as follows:
(1) Do the Test of the Wing Anti-Collision Lights
B. When you do this procedure, keep all lights off unless the light is specified for the test. TASK 33-44-00-715-002
2.  Operational Tests - Anti-Collision Lights
A.  References
(1)  24-22-00/201, Electrical Power - Control
B.  Access
(1)  Location Zones
211/212 Flight compartment

C.  Prepare to Do the Tests
S 865-001

(1) Supply electrical power (Ref 24-22-00).
D.  Procedure to Do the Test of the Wing Anti-Collision Lights
S 865-006

 (1)  Make sure the 11M7, ANTI COLL WHITE circuit breaker on the overhead circuit breaker panel, P11, is closed:
S 715-007
(2)  Do these steps to do the test of the wing anti-collision lights:
(a)
Push the ANTI-COLLISION WHITE light switch on the pilot's overhead panel, P5, to the ON position.

(b)  
Make sure the left and right wing anti-collision lights flash white approximately 48 times per minute.

(c)  
Make sure the light in the ANTI-COLLISION WHITE switch comes on.

(d)  
Push the ANTI-COLLISION WHITE light switch again, to the OFF position.

(e)  
Make sure the left and right wing anti-collision lights go off.

(f)  
Make sure the light in the ANTI-COLLISION WHITE switch goes off.

E.  Put the airplane back to its original condition.
S 845-008

(1)  Remove electrical power (Ref 24-22-00).
Aviation Partners Boeing
757-200 MAINTENANCE MANUAL SUPPLEMENT  Part II
Wing Anti-Collision (Strobe) Light
Maintenance Practices

1.  General
A.  This procedure contains one task for the anti-collision (strobe) lights.
(1) The replacement of the lamp in the winglet anti-collision (strobe) light.
TASK 33-44-01-962-002

2.  Winglet Strobe Position Light – Lamp Replacement
A.  Reference
AP57.2-0600 33-45-11 Part I, Exterior Lighting – Strobe Position Lights
AMM 24-22-00/201, Manual Control

B.  Parts
See Figure 202.

C.  Access
1.  Location Zones
547 Left Winglet
647 Right Winglet

D.  Procedure
Lamp replacement

(1)  Do one of these steps to remove electrical power from the wing anti-collision light:
　
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