(3)
 Make sure that the access panel is removed:
 FOR 110WL1
 221BC (Ref. TASK 25-23-42-000-001),
 FOR 110WL2
 241GX,

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R  FOR 110WL3 262VW (Ref. TASK 25-23-45-000-004). **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
R  4. Procedure_________ **ON A/C 001-049, 101-105, 201-209,
R  (Ref. Fig. 401/TASK 33-51-39-991-001) **ON A/C 051-099, 
R R  (Ref. Fig. 401A/TASK 33-51-39-991-001-B) **ON A/C 151-158, 
R R  (Ref. Fig. 401B/TASK 33-51-39-991-001-A) **ON A/C 001-049, 051-099, 101-105, 151-158, 201-209,
 Subtask 33-51-39-420-050
 A. Installation of the Power Supply Unit (1) Clean the component interface and/or the adjacent area. (2) Do an inspection of the component interface and/or the adjacent area. FOR 110WL1, 110WL3 (3) Attach the power supply unit (4) to the fuselage structure with the washers (3) and the screws (2). (4) Remove the blanking caps from the electrical connectors. (5) Connect the electrical connector (1). FOR 110WL2
 (6) Remove the blanking caps from the electrical connectors. 

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 (7)
 Connect the electrical connector (1).

 (8)
 Attach the power supply unit (4) to the fuselage structure with the washers (3) and the screws (2).

 Subtask 33-51-39-865-051
 B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 1WL, 2WL.
 Subtask 33-51-39-710-050
 C. Do the operational test of emergency escape-path marking-lights (Ref. TASK 33-51-00-710-002).
 5. Close-up
________ R **ON A/C 001-049, 051-099, 101-105, 201-209,
 Subtask 33-51-39-410-050-B
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the access panel:
 FOR 110WL1
 221BC (Ref. TASK 25-23-42-400-001),
 FOR 110WL2
 241AW (Ref. TASK 25-23-44-400-001),
 FOR 110WL3
 262VW (Ref. TASK 25-23-45-400-005).

 (3)
 Install the AFT curtain rail (Ref. TASK 25-26-41-400-003): FOR 110WL3

 (4)
 Remove the stepladder.

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 Subtask 33-51-39-410-050-A
 A. Close Access
 (1)
 Make sure that the work area is clean and clear of tool(s) and other items.

 (2)
 Install the access panel:
 FOR 110WL1
 221BC (Ref. TASK 25-23-42-400-001),
 FOR 110WL2
 241GX,
 FOR 110WL3
 262VW (Ref. TASK 25-23-45-400-005).

 (3)
 Install the AFT curtain rail (Ref. TASK 25-26-41-400-003): FOR 110WL3

 (4)
 Remove the stepladder.

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R TASK 33-51-39-000-002 R Removal of the Battery of the Power-Supply Unit (Bruce) R WARNING : MAKE SURE THAT ALL THE CIRCUITS IN MAINTENANCE ARE ISOLATED BEFORE
_______ R YOU SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.
R NOTE : The procedure is the same for the batteries of the all the "BRUCE"
____ R (vendor) additional power-supply units.
R 1. Reason for the Job__________________
R Self Explanatory
R 2. Job Set-up Information______________________
R A. Fixtures, Tools, Test and Support Equipment
R -------------------------------------------------------------------------------R REFERENCE QTY DESIGNATION
R -------------------------------------------------------------------------------
R No specific blanking caps
R No specific circuit breaker(s) safety clip(s)
R No specific 1 STEPLADDER 1.5 M (5 FT)

R B. Referenced Information

R -------------------------------------------------------------------------------R REFERENCE DESIGNATION
R -------------------------------------------------------------------------------
R 33-51-39-991-001-B R FOR FIN 110WL1 R 25-23-42-000-001 R FOR FIN 110WL3 R 25-23-45-000-004 R R 25-26-41-000-003 R FOR FIN 110WL2 R 25-23-44-000-001
Fig. 401A Removal of the Ceiling Panels - Forward Utility Area Removal of the Door Frame Linings at the Right AFT
Passenger/Crew Door Removal of the Aft Curtain Rail Removal of the Lower Sidewall-Panels (Dado Panels)
R 1EFF : 051-099, 1 33-51-39Page 415 1 1 May 01/05 1 1 1CES 1

R  3. Job Set-up__________ 
　
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