(2)
Remove the HOOK-COVER (RIB2-SURGE DOORS) from the applicable wing tank surge door 540BZ, 640BZ.
(3)
Carefully close the applicable wing tank surge door 540BZ, 640BZ.
(4)
Install the applicable access panel 540AB, 640AB (Ref. TASK 57-27-11-400-001).
Subtask 28-11-41-650-073
D. Fuel Configuration
(1) Refuel the applicable wing tank to approximately 1000 kg (2204.6220 lb) (Ref. TASK 12-11-28-650-003).
Subtask 28-11-41-790-053
E. Leak Test
(1) Examine the water drain valve (5) and the bottom skin joint for leaks.
5. Close-up
________ Subtask 28-11-41-650-074
A. Fuel Configuration
(1) Refuel, defuel or transfer fuel as necessary (Ref. TASK 12-11-28-650-001), (Ref. TASK 28-25-00-650-003) or (Ref. TASK 28-25-00-869-001).
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Subtask 28-11-41-942-053
B. Removal of Equipment
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the safety barriers.
(3)
Remove the access platform(s).
(4)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
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TASK 28-11-41-000-006 Removal of the Outer Valve 21QM (22QM), 23QM (24QM), 25QM (26QM) 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 safety barriers
No specific container 1 l (0.2641 USgal)
No specific access platform 4 m (13 ft. 1 in.)
B. Referenced Information -------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------28-00-00-910-001 Fuel Safety Procedures
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
28-11-41-991-004 Fig. 404
**ON A/C 301-399,
28-11-41-991-004-A Fig. 404A
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3. Job Set-up
__________
Subtask 28-11-41-941-056
A. Safety Precautions
WARNING : OBEY THE FUEL SAFETY PROCEDURES.
_______
(1) You must obey the fuel safety precautions (Ref. TASK 28-00-00-910-001) when you do work on the fuel system.
(2) Put the safety barriers in position.
Subtask 28-11-41-010-060
B. Get Access
(1)
Put the access platform in position below the applicable water drain valve.
(2)
Put a container below the water drain valve.
4. Procedure
_________ R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
(Ref. Fig. 404/TASK 28-11-41-991-004)
**ON A/C 301-399,
(Ref. Fig. 404A/TASK 28-11-41-991-004-A)
**ON A/C ALL
Subtask 28-11-41-020-053
A. Removal of the Outer Valve
(1)
Remove the outer valve (4) from the water drain valve (2).
(2)
Collect the fuel from the water drain valve (2) in the container.
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Outer Valve - Wing Tank
Figure 404/TASK 28-11-41-991-004
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-11-41Page 444 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
R Outer Valve - Wing Tank
R Figure 404A/TASK 28-11-41-991-004-A
R 1EFF : 301-399, 1 28-11-41 Page 445
1 1 May 01/04
1 1
1CES 1
(3) Remove and discard the O-ring (3). 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320飞机维护手册 AMM FUEL 燃油1(140)
