R **ON A/C 001-049, 101-105, 151-158, 201-209,
3. Job Set-up
__________
Subtask 33-51-39-860-055
A. Aircraft Maintenance Configuration
(1)
Make sure that the EMER EXIT LT switch 4WL on the overhead panel 25VU is in the OFF position.
(2)
Make sure that the LIGHT EMER pushbutton switch and its integral light on the forward attendant panel 120RH are off.
Subtask 33-51-39-865-056
B. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU LIGHTING/EMER LT/CABIN 2WL H06 49VU LIGHTING/EMER LT/CABIN 1WL H05
R 1EFF : 001-049, 101-105, 151-158, 201-209, 1 33-51-39Page 423 1 1 May 01/05 1 1 1CES 1
R **ON A/C 001-049, 101-105, 201-209,
Subtask 33-51-39-010-054-A
C. Get Access
(1)
Put the STEPLADDER 1.5 M (5 FT) in position:
FOR 110WL1
in Zone 221,
FOR 110WL3
in Zone 262.
(2)
Remove the AFT curtain rail to get access to the access panel 262VW (Ref. TASK 25-26-41-000-003): FOR 110WL3
(3)
Remove the access panel:
FOR 110WL1
221BC (Ref. TASK 25-23-42-000-001),
FOR 110WL2
241AW (Ref. TASK 25-23-44-000-001),
FOR 110WL3
262VW (Ref. TASK 25-23-45-000-004).
**ON A/C 151-158,
Subtask 33-51-39-010-054
C. Get Access
(1)
Put the STEPLADDER 1.5 M (5 FT) in position:
FOR 110WL1
in Zone 221,
FOR 110WL3
in Zone 262.
(2)
Remove the AFT curtain rail to get access to the access panel 262VW (Ref. TASK 25-26-41-000-003): FOR 110WL3
(3)
Remove the access panel:
FOR 110WL1
221BC (Ref. TASK 25-23-42-000-001),
FOR 110WL2
241GX (Ref. TASK 25-23-44-000-001),
R 1EFF : 001-049, 101-105, 151-158, 201-209, 1 33-51-39Page 424 1 1 May 01/05 1 1 1CES 1
FOR 110WL3 262VW (Ref. TASK 25-23-45-000-004).
R **ON A/C 001-049, 101-105, 151-158, 201-209,
4. Procedure_________
R **ON A/C 001-049, 101-105, 201-209,
(Ref. Fig. 401/TASK 33-51-39-991-001)
R **ON A/C 151-158,
R (Ref. Fig. 401B/TASK 33-51-39-991-001-A)
R **ON A/C 001-049, 101-105, 151-158, 201-209,
Subtask 33-51-39-020-053
A. Removal of the Battery from the Power-Supply Unit (LSI)
(1) Remove the screws (8) from the cover (7) of the power supply unit (4).
(2) Remove the cover (7) from the body (5) of the power-supply unit (4).
(3) Remove the battery (6) from the body (5) of the power-supply unit (4).
(4) Disconnect the electrical snap connector (9) from the battery pack (6).
(5) Put blanking caps on the electrical connectors of the removed battery (6) and the snap connector (9).
TASK 33-51-39-400-005
Installation of the Battery of the Power-Supply Unit (LSI)
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific 1 STEPLADDER 1.5 M (5 FT)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
33-51-00-710-002 Operational Test of Emergency Escape-Path
Marking-Lights
R **ON A/C 001-049, 101-105, 201-209,
33-51-39-991-001 Fig. 401
R **ON A/C 151-158,
R 33-51-39-991-001-A Fig. 401B FOR FIN 110WL1 25-23-42-000-001 Removal of the Ceiling Panels - Forward Utility Area 25-23-42-400-001 Installation of the Ceiling Panels - Forward Utility
Area FOR FIN 110WL3 25-23-45-000-004 Removal of the Door Frame Linings at the Right AFT
Passenger/Crew Door 25-23-45-400-005 Installation of the Door Frame Linings at the Right
AFT Passenger/Crew Door
25-26-41-000-003 Removal of the Aft Curtain Rail
25-26-41-400-003 Installation of the Aft Curtain Rail
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