(2)
 Remove the warning notice(s).

 (3)
 Remove the access platform(s).

 (4)
 Remove the ground support and maintenance equipment, the special and standard tools and all other items.

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-42-43Page 491 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 TASK 28-42-43-000-004

 Removal of the Wing-Tank Outer-Cell Group B Harness 16QT1(16QT2)
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______ START A TASK ON OR NEAR:
 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE.
 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______ GEAR.
 1. Reason for the Job
__________________
 Self Explanatory
 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific blanking cap No specific circuit breaker(s) safety clip(s) No specific safety barriers No specific string No specific tape No specific access platform 4.0 m (13 ft. 1 in.)
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-42-43Page 492 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 B. Referenced Information

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-10-00-910-001  Safety Procedures When You Do Work in a Fuel Tank
 28-10-00-910-002  Access to the Fuel Tanks and the Work Areas
 28-25-00-650-001  Pressure Defuel
 28-25-00-650-003  To Drain Remaining Fuel from the Wing Tanks and the
 Center Tank
 28-46-15-000-001  Removal of the Wing-Tank Fuel-Level Sensors
 57-27-11-000-002  Removal of the Access Panel (540HB, 540JB, 540KB,
 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB,
 550BB, 550CB, 550DB, 560AB, 640HB, 640JB, 640KB,
 ....)
 28-42-43-991-003  Fig. 401
 28-42-43-991-009  Fig. 405
 28-42-43-991-008  Fig. 408
 28-42-43-991-005  Fig. 409
 3. Job Set-up__________
 Subtask 28-42-43-941-059
 A. Safety Precautions

 WARNING : OBEY THE SAFETY PROCEDURES WHEN YOU DO WORK IN A FUEL TANK.
_______
 (1) You must obey the fuel safety procedures (Ref. TASK 28-10-00-910-001) when you do work in a fuel tank.
 (2) Put the safety barriers in position. Subtask 28-42-43-650-054
 B. Fuel Configuration
 (1)
 Defuel the applicable fuel tank (Ref. TASK 28-25-00-650-001).

 (2)
 Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-25-00-650-003).

R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-42-43Page 493 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 Subtask 28-42-43-865-059

 C. Open, safety and tag this(these) circuit breaker(s):
 -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU FUEL/FQI/CHAN/1 1QT A13 49VU FUEL/XFR VALVE1/WING/L 1QP A10 121VU FUEL/FQI/CHANNEL/1 AND 2 8QT L26 121VU FUEL/HI/LVL/SPLY 1QJ L25 121VU FUEL/FQI/CHAN/2 2QT M27 121VU FUEL/XFR VALVE2/WING/R 4QP M23
 Subtask 28-42-43-010-058
 D. Get Access
 (1)
 Put the access platform in position below the applicable zone 540 (640).

 (2)
 Remove the applicable access panel (Ref. TASK 28-10-00-910-002), (Ref. TASK 57-27-11-000-002): FOR 16QT1

 -
remove 540KB, 540LB, 540MB, 540QB
 FOR 16QT2

 -
remove 640KB, 640LB, 640MB, 640QB.

 4. Procedure
_________ (Ref. Fig. 401/TASK 28-42-43-991-003, 409/TASK 28-42-43-991-005) Subtask 28-42-43-020-078
 A. Removal of the Wing-Tank Outer-Cell Group B Harness 16QT1 (16QT2)
 (1)
 Get access through the opening 540KB(640KB) to RIB15.

 (2)
 Disconnect the plug connector (33) from the connector
 4046VC1(4046VC2) (34).
 (Ref. Fig. 405/TASK 28-42-43-991-009)

 (3)
 Put a blanking cap on the connector (34).
　
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