R 1EFF : 051-051, 1 33-48-12Page 409 1 1 May 01/05 1 1 1CES 1

R  (11) On lights with PN 2LA55010-00: 
R  (a) Make sure that the bung (5) is removed. 
R R  NOTE : You must remove the bung (5) to avoid that the condensed____ water stays in the lens (6). 
R R  (b) Install the lens (6) with a new seal (3) and the screws (4) and tighten. 
R  **ON A/C ALL
 Subtask 33-48-12-865-053
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------122VU LIGHTING/EXT LT/BEACON/LOWER 5LV U03
 Subtask 33-48-12-710-051
 C. Do this test
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
 2. On the overhead panel 25VU: - put the switch 2LV BEACON ON-OFF to the ON position.  On the lower fuselage:- the lower beacon/strobe light 6LVflashes (1 flash per second).
 - put the switch 2LV BEACON ON-OFF to the OFF position.  - the lower beacon/strobe light 6LVgoes off.

 5. Close-up
________ Subtask 33-48-12-860-050
 A. Put the aircraft back to the serviceable condition.
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

 TASK 33-48-12-700-001 Test of the Lower Beacon/Strobe Light 6LV WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002  Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power
 3. Job Set-up
__________ Subtask 33-48-12-861-050
 A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002). Subtask 33-48-12-865-052
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
122VU LIGHTING/EXT LT/BEACON/LOWER  5LV U03

 4. Procedure
_________

 Subtask 33-48-12-710-050
 A. Do this test.
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the overhead panel 25VU:  On the lower fuselage:
 - put the switch BEACON 2LV to  - the lower beacon/strobe light 6LV
 the ON position.  flashes (1 flash per second).
 - put the switch BEACON 2LV to  - the lower beacon/strobe light 6LV
 the OFF position.  goes off.
 5. Close-up________
 Subtask 33-48-12-410-050

 A. Make sure that the work area is clean and clear of tool(s) and other items.
 Subtask 33-48-12-862-050
 B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).

 LIGHT - STROBE, TAIL CONE (19LV) - REMOVAL/INSTALLATION
_______________________________________________________
 TASK 33-48-13-000-001 Removal of the Tail Cone Strobe-Light (19LV) WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______
 YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
 No specific access platform 3.5 m (11 ft. 6 in.)
　
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