W DOC AIRBUS | AMM A320F

Installation of the Aileron-Hinge Bearings on Support Frames 1, 2, 3, 4 and 5

TASK 57-51-31-400-802-A
Installation of the Aileron-Hinge Bearings on Support Frames 1, 2, 3, 4 and 5

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
WARNING: MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING NOTICES ARE IN POSITION.
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.
CAUTION: BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
  • DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE RACEWAYS.
  • DO NOT CAUSE DAMAGE TO THE ELECTRICAL CABLE INSTALLATIONS.
  • MAKE SURE THAT THE ELECTRICAL CABLES ARE INSTALLED CORRECTLY. INCORRECT INSTALLATION CAN CAUSE DAMAGE.
ZONE: 575
ZONE: 675
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 4M (13 FT)-ADJUSTABLE
No specific
AR
SAFETY BARRIER(S)
No specific
AR
WARNING NOTICE(S)
98D27104006000
1
REAMER SPECIAL
98D27803500001
1
LOCKING TOOL ZERO POS
ASK4102-10
1
TOOLKIT-BEARING SWAGING
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.03BBB1)
Mineral base Lubricating Oil-General purpose Low Temp. -
(Material No.06AEA1)
Polysulfide Sealant-Low Adhesion Brushable -
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.10ABC1)
Surface Pretreatment-Light Alloys Chemical Conversion Yellow -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
575
AFT OUTBD SE OF WING AND TE FIXED STRUCT
675
AFT OUTBD SE OF WING AND TE FIXED STRUCT
575AT, 575JB, 575KB, 575LB, 575MB, 590AB, 590BB, 675AT, 675JB, 675KB, 675LB, 675MB, 690AB, 690BB
 D. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-05-69-340
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-05-69-350
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-05-70-190
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-05-70-200
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-05-70-230
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-05-70-240
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-05-73-140
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-05-73-160
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-05-96-140
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-05-96-160
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-85-69-260
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-85-69-270
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-85-70-140
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-85-70-150
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-85-70-180
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-85-70-190
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-85-73-120
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-85-73-140
3
AILERON-HINGE SPHERICAL BEARING
AIPC 57-51-85-96-120
2
AILERON-HINGE BUSHING SLEEVE
AIPC 57-51-85-96-140
 E. Referenced Information
REFERENCE
DESIGNATION
TASK 12-34-24-869-002-A
Aircraft Grounding (Earthing) for the Maintenance Operations
TASK 12-34-24-869-002-A-01
Aircraft Grounding (Earthing) during Transit, Turnaround or Overnight Stop
TASK 27-14-00-710-001-A
Operational Test of the Aileron and Hydraulic Actuation
TASK 27-14-41-000-001-A
Removal of the Aileron
TASK 27-14-41-400-001-A
Installation of the Aileron
TASK 27-50-00-866-009-A
Retraction of the Flaps on the Ground
TASK 27-50-00-866-009-A-01
Retraction of the Flaps/Slats on the Ground
TASK 29-10-00-863-001-A
Pressurize the Green Hydraulic System with a Hydraulic Ground Power-Cart
TASK 29-10-00-863-003-A
Pressurize the Blue Hydraulic System with a Hydraulic Ground Power-Cart
TASK 29-10-00-863-003-A-01
Pressurize the Blue Hydraulic System with the Blue Electric Pump
TASK 29-10-00-864-001-A
Depressurize the Green Hydraulic System
TASK 29-10-00-864-003-A
Depressurize the Blue Hydraulic System
TASK 29-14-00-614-001-A
Depressurization of the Hydraulic Reservoirs
TASK 29-23-00-863-001-A
Pressurize the Green Hydraulic System from the Yellow Hydraulic System through the PTU with the Electric Pump
TASK 57-51-37-000-005-A
Removal of the Access Panels 575KB(675KB), 575LB(675LB), 575MB(675MB)
TASK 57-51-37-000-006-A
Removal of the Access Panel 575JB(675JB)
TASK 57-51-37-000-007-A
Removal of the Access Panel
TASK 57-51-37-000-011-A
Removal of the Access Panels
TASK 57-51-37-400-005-A
Installation of the Access Panels 575KB(675KB), 575LB(675LB), 575MB(675MB)
TASK 57-51-37-400-006-A
Installation of the Access Panel 575JB(675JB)
TASK 57-51-37-400-007-A
Installation of the Access Panel
TASK 57-51-37-400-011-A
Installation of the Access Panels
SRM 575136
 (for corrective action)
F Aileron-Hinge Support Bearings
F Aileron-Hinge Support Bearings
3. Job Set-up
Subtask 57-51-31-941-053-A
A. Safety Precautions
   (1) Make sure that the SAFETY BARRIER(S) are in position.
   (2) Make sure that the WARNING NOTICE(S) are in position to tell persons not to operate the flap or slat.
Subtask 57-51-31-860-054-A
B. Aircraft Maintenance Configuration
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
   (1) Make sure that the flaps are retracted fully (Ref. AMM TASK 27-50-00-866-009).
   (2) Make sure that the 98D27803500001 LOCKING TOOL ZERO POS is installed on the flap/slat control lever.
   (3) Make sure that the aircraft is electrically grounded (Ref. AMM TASK 12-34-24-869-002).
   (4) Make sure that the Green and the Blue Hydraulic systems are depressurized (Ref. AMM TASK 29-10-00-864-001) and (Ref. AMM TASK 29-10-00-864-003).
   (5) Make sure that the applicable hydraulic reservoir is depressurized (Ref. AMM TASK 29-14-00-614-001).
   (6) Make sure that the safety collars on the circuit breakers 9CV and 11CV are removed.
   (7) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the applicable zone 575(675).
   (8) Make sure that the applicable access panels are removed:
     (a) For the left wing:
     (b) For the right wing:
   (9) Make sure that the applicable aileron is removed (Ref. AMM TASK 27-14-41-000-001).
Subtask 57-51-31-865-054-A
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/ELAC1/NORM/SPLY15CE1B11
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB06
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/ELAC1/NORM/SPLY15CE1B06
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB01
** ON A/C ALL
105VUFLIGHT CONTROLS/ELAC2/STBY SPLY16CE2A02
105VUFLT CTL/ELAC1/STBY SPLY16CE1A01
121VUFLIGHT CONTROLS/WTB/SLT/SYS211CVP19
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
121VUFLIGHT CONTROLS/ELAC2/NORM/SPLY15CE2R20
122VUFLIGHT CONTROLS/WTB/SLT/SYS19CVS06
4. Procedure
Subtask 57-51-31-420-053-A
A. Preparation for Installation
   (1) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the bore of the support frame (1).
   (2) Make sure that the bore of the support frame (1) is not damaged.
NOTE: If there is damage in the bore, refer to the SRM 575136 for the correct repair procedure.
   (3) Make sure that the dimension of the bore of the support frame (1) is between 33.000 mm (1.2992 in.) and 33.025 mm (1.3002 in.).
   (4) Do an inspection of the component interfaces and the adjacent area.
   (5) Apply a layer of Surface Pretreatment-Light Alloys Chemical Conversion Yellow - (Material No.10ABC1) to the bore of the support frame (1).
   (6) Apply a layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) to the bore of the support frame (1).
Subtask 57-51-31-420-054-A
B. Installation of the Aileron-Hinge Bushing Sleeve on the Support Frames 1, 2, 3, 4 and 5
NOTE: Use the applicable items from the ASK4102-10 TOOLKIT-BEARING SWAGING, to do this procedure.
   (1) Install a new aileron-hinge bushing sleeve (2) on the support frame (1) with the tool ASIR4102-10SI:
     (a) For Support Frame 1:
     (b) For Support Frame 2:
     (c) For Support Frame 3:
     (d) For Support Frame 4:
     (e) For Support Frame 5:
   (2) While you remove the tool, before the reaming procedure, make sure that:
  • The aileron-hinge bushing sleeve (2) does not move from its correct location.
   (3) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) :
  • To clean the excess Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) from the aileron-hinge bushing sleeve (2).
   (4) Ream the aileron-hinge bushing sleeve (2):
     (a) Use sufficient Mineral base Lubricating Oil-General purpose Low Temp. - (Material No.03BBB1) to lubricate the 98D27104006000 REAMER SPECIAL:
  • To make sure that the hole has a standard surface finish without the signs of scoring and burrs.
     (b) Use a 98D27104006000 REAMER SPECIAL:
  • To ream the bore of the aileron-hinge bushing sleeve (2) to a diameter between 30.15 mm (1.1870 in.) and 30.17 mm (1.1878 in.).
     (c) Make sure the aileron-hinge bushing sleeve (2) does not move during the reaming procedure.
     (d) Remove all the swarf from the bore of the aileron-hinge bushing sleeve (2).
   (5) Make sure that the trailing edge of the wing is clean and clear of all the swarf.
   (6) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) :
  • To clean the bore of the aileron-hinge bushing sleeve (2).
Subtask 57-51-31-420-055-A
C. Installation of the Aileron-Hinge Spherical Bearings on the Support Frames 1, 2, 3, 4 and 5
NOTE: Use the applicable items from the ASK4102-10 TOOLKIT-BEARING SWAGING, to do this procedure.
   (1) Apply a thin layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) to the bore of the aileron-hinge bushing sleeve (2).
   (2) Install the new aileron-hinge spherical bearing (3) on the support frame (1) with the tool ASIR4102-10BI:
     (a) For Support Frame 1:
     (b) For Support Frame 2:
     (c) For Support Frame 3:
     (d) For Support Frame 4:
     (e) For Support Frame 5:
Subtask 57-51-31-420-056-A
D. Swaging of the Aileron-Hinge Bushing Sleeve (2) on the Support Frames 1, 2, 3, 4 and 5
NOTE: Use the applicable items from the ASK4102-10 TOOLKIT-BEARING SWAGING, to do this procedure.
   (1) Use the tool ASU4102-10 for swaging of the aileron-hinge bushing sleeve (2).
     (a) Make sure the support frame (1) is not damaged during the swaging procedure.
     (b) Make sure the dimension X between the swaged end of the aileron-hinge bushing sleeve (2) and the support frame (1):
     (c) Make sure that the face of the locating ring marked as 'primary' is used during the first swage.
NOTE: The depth of the locating ring marked as 'primary' is different from the face marked as 'secondary'.
   (2) Apply a layer of Mineral base Lubricating Oil-General purpose Low Temp. - (Material No.03BBB1) on the swaged area to prevent pitting.
CAUTION: CONTINUOUSLY MONITOR THE SWAGING PROCEDURE TO MAKE SURE THAT THE ROLLER FIXTURE DOES NOT TOUCH THE SUPPORT FRAME. THIS WILL PREVENT DAMAGE TO THE SUPPORT FRAME.
   (3) Make sure that the aileron-hinge bushing sleeve (2) is correctly swaged.
   (4) Clean surface of the rollers on the roller fixture.
   (5) Apply a layer of Surface Pretreatment-Light Alloys Chemical Conversion Yellow - (Material No.10ABC1) to the swaged ends of the aileron-hinge bushing sleeves (2).
Subtask 57-51-31-410-051-A
E. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Install the applicable aileron (Ref. AMM TASK 27-14-41-400-001).
   (3) Install the applicable access panels:
     (a) For the left wing, install:
     (b) For the right wing, install:
Subtask 57-51-31-860-055-A
F. Pressurize the Hydraulic Systems
WARNING: MAKE SURE THAT THE CONTROLS AGREE WITH THE POSITION OF THE ITEMS THEY OPERATE BEFORE YOU PRESSURIZE A HYDRAULIC SYSTEM. UNWANTED MOVEMENT OF HYDRAULICALLY OPERATED ITEMS CAN CAUSE SERIOUS INJURY AND/OR DAMAGE.
   (1) Pressurize the Green hydraulic system
(Ref. AMM TASK 29-10-00-863-001) or (Ref. AMM TASK 29-23-00-863-001).
   (2) Pressurize the Blue hydraulic system
(Ref. AMM TASK 29-10-00-863-003).
Subtask 57-51-31-865-055-A
G. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/ELAC1/NORM/SPLY15CE1B11
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB06
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/ELAC1/NORM/SPLY15CE1B06
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB01
** ON A/C ALL
105VUFLIGHT CONTROLS/ELAC2/STBY SPLY16CE2A02
105VUFLT CTL/ELAC1/STBY SPLY16CE1A01
121VUFLIGHT CONTROLS/WTB/SLT/SYS211CVP19
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
121VUFLIGHT CONTROLS/ELAC2/NORM/SPLY15CE2R20
121VUFLIGHT CONTROLS/ELAC2/NORM/SPLY15CE2R20
122VUFLIGHT CONTROLS/WTB/SLT/SYS19CVS06
Subtask 57-51-31-710-051-A
H. Operational Test
WARNING: MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
   (1) Do an operational test on the ailerons (Ref. AMM TASK 27-14-00-710-001). During the operational test, make sure that the ailerons move correctly.
   (2) Install the safety collar on the circuit breakers 9CV and 11CV.
5. Close-up
Subtask 57-51-31-942-051-A
A. Removal of Equipment
   (1) Remove the safety barriers.
   (2) Remove the WARNING NOTICE(S).
   (3) Remove the access platform(s).
   (4) Remove the 98D27803500001 LOCKING TOOL ZERO POS.
   (5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
[Rev.10 from 2021] 2026.04.02 06:31:12 UTC
"WTRUIB" 2025