W DOC AIRBUS | AMM A320F

Removal of the Fuel Pump Strainers

TASK 28-21-54-000-002-A
Removal of the Fuel Pump Strainers

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.
MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.
WARNING: MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING GEAR. THIS WILL PREVENT UNWANTED MOVEMENT OF THE LANDING GEAR, AND THUS POSSIBLE INJURY TO PERSONS AND DAMAGE TO THE AIRCRAFT AND/OR EQUIPMENT.
FIN: 192QM ** ON A/C NOT FOR ALL
FIN: 193QM ** ON A/C NOT FOR ALL
FIN: 5QM ** ON A/C NOT FOR ALL
FIN: 6QM ** ON A/C NOT FOR ALL
FIN: 7QM ** ON A/C NOT FOR ALL
FIN: 8QM ** ON A/C NOT FOR ALL
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
ACCESS PLATFORM 3M (10 FT)
No specific
1
SAFETY BARRIER(S)
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
98D57004013000
1
HOOK-COVER (RIB 2 SURGE DOORS)
98D57004014000
1
HOOK-COVER (RIB2-SURGE DOORS)
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
540AB, 540AZ, 540BZ, 640AB, 640AZ, 640BZ
 C. Referenced Information
REFERENCE
DESIGNATION
TASK 28-10-00-910-001-A
Safety Procedures When You Do Work in a Fuel Tank
TASK 28-10-00-910-002-A
Access to the Fuel Tanks and the Work Areas
TASK 28-25-00-650-001-A
Pressure Defuel
TASK 28-25-00-650-003-A
To Drain Remaining Fuel from the Wing Tanks and the Center Tank
TASK 28-25-00-650-003-A-01
To Drain Remaining Fuel from the Wing Tanks and the Center Tank
TASK 57-27-11-000-001-A
Removal of the Access Panel
F Fuel Pump Strainers ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 28-21-54-941-055-A ** ON A/C NOT FOR ALL
A. Safety Precautions
WARNING: BEFORE YOU DO WORK IN OR NEAR A FUEL TANK, MAKE SURE THAT YOU OBEY ALL THE SAFETY PROCEDURES. THIS WILL PREVENT INJURY TO PERSONS AND/OR DAMAGE TO THE AIRCRAFT.
   (1) You must obey the fuel safety procedures (Ref. AMM TASK 28-10-00-910-001) when you do work in a fuel tank.
   (2) Put the SAFETY BARRIER(S) in position.
Subtask 28-21-54-860-053-A ** ON A/C NOT FOR ALL
B. Aircraft Maintenance Configuration
   (1) Defuel the center fuel tank and the applicable wing fuel tank (Ref. AMM TASK 28-25-00-650-001).
   (2) Drain the remaining fuel from the applicable wing fuel tank (Ref. AMM TASK 28-25-00-650-003).
Subtask 28-21-54-865-053-A ** ON A/C NOT FOR ALL
C. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUFUEL/L WING TK/PUMP2 SPLY7QAN26
121VUFUEL/L WING TK/PUMP1 SPLY1QAN23
121VUFUEL/R WING TK/PUMP2 SPLY8QAQ26
121VUFUEL/R WING TK/PUMP1 SPLY2QAQ23
123VUL WING TK/PUMP 1/STBY SPLY11QAAD12
123VUR WING TK/PUMP 1/STBY SPLY12QAAE12
Subtask 28-21-54-010-051-A ** ON A/C NOT FOR ALL
D. Get Access
   (1) Put the ACCESS PLATFORM 3M (10 FT) below the applicable access panel.
     (a) For 5QM, 6QM, 192QM:
  • below access panel 540AB.
     (b) For 7QM, 8QM, 193QM:
  • below access panel 640AB.
   (2) Remove the applicable access panel (Ref. AMM TASK 28-10-00-910-002), (Ref. AMM TASK 57-27-11-000-001).
     (a) For 5QM, 6QM, 192QM:
     (b) For 7QM, 8QM, 193QM:
   (3) Open the applicable surge door.
     (a) For 6QM(8QM), 192QM(193QM):
     (b) For 5QM(7QM):
   (4) Install the applicable tool on the surge door.
     (a) For 6QM(8QM), 192QM(193QM):
     (b) For 5QM(7QM):
4. Procedure
Subtask 28-21-54-020-051-A ** ON A/C NOT FOR ALL
A. Removal of the Fuel Pump Strainers
   (1) For the flat strainers 5QM(7QM), 6QM(8QM):
     (a) Remove and keep the six bolts (2).
     (b) Remove and keep the flat strainer (1).
   (2) For the suction valve strainer 192QM(193QM):
     (a) Remove and keep the eight bolts (6).
     (b) Remove and keep the bolt (5).
     (c) Remove and keep the suction valve strainer assembly.
[Rev.10 from 2021] 2026.04.02 07:02:45 UTC
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