W DOC AIRBUS | AMM A320F

Rigging of the Tie-Beam Assembly

TASK 57-51-31-820-801-A
Rigging of the Tie-Beam Assembly

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.
WARNING: MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING NOTICES ARE IN POSITION.
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.
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)
No specific
AR
SAFETY BARRIER(S)
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
No specific
1
STRAIGHT EDGE
No specific
AR
WARNING NOTICE(S)
No specific
Torque wrench: range to between 6 and 5 m.N (53.10 and 44.25 lbf.in ) T
98D27803500001
1
LOCKING TOOL ZERO POS
98D27903500000
2
PIN-SIDE STICK LOCKING
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
575AT, 675AT
 C. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
21
PIN
AIPC 57-51-05-69-100
22
PIN
AIPC 57-51-05-69-100
23
PIN
AIPC 57-51-05-69-100
21
PIN
AIPC 57-51-85-69-370
22
PIN
AIPC 57-51-85-69-370
23
PIN
AIPC 57-51-85-69-370
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 27-14-41-000-001-A
Removal 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 57-51-31-000-001-A
Removal of the Aileron-Hinge Support Frames 1, 2, 3, 4 and 5
TASK 57-51-37-000-007-A
Removal of the Access Panel
TASK 57-51-37-400-007-A
Installation of the Access Panel
F Rigging of the Tie-Beam Assembly
F Measurement of the washers
3. Job Set-up
Subtask 57-51-31-941-054-A
A. Safety Precautions
   (1) Make sure that the SAFETY BARRIER(S) is(are) in position.
   (2) Make sure that the WARNING NOTICE(S) to tell persons not to operate the flight controls is(are) in position.
   (3) Make sure that the WARNING NOTICE(S) is(are) installed on the CAPT and F/O side sticks.
Subtask 57-51-31-860-056-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/slats are fully retracted (Ref. AMM TASK 27-50-00-866-009).
   (2) Make sure that the 98D27803500001 LOCKING TOOL ZERO POS is on the flap/slat control lever.
   (3) Make sure that the 98D27903500000 PIN-SIDE STICK LOCKING is installed on the CAPT and F/O side sticks.
   (4) Make sure that the Green and Blue hydraulic systems are depressurized.
(Ref. AMM TASK 29-10-00-864-001) (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 collar on the circuit breakers (C/Bs) 9CV and 11CV is removed.
Subtask 57-51-31-865-056-A
C. Open, safety and tag 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
122VUFLIGHT CONTROLS/WTB/SLT/SYS19CVS06
Subtask 57-51-31-010-052-A
D. Get Access
F Rigging of the Tie-Beam Assembly
   (1) Make sure that the ACCESS PLATFORM 4M (13 FT) is in position below the applicable zone 575(675).
   (2) Make sure that the applicable aileron is removed (Ref. AMM TASK 27-14-41-000-001).
   (3) Make sure that access panel 575AT ( 675AT) (12) is removed (Ref. AMM TASK 57-51-37-000-007).
4. Procedure
Subtask 57-51-31-820-050-A
A. Rigging of the Tie-Beam Assembly
   (1) Make sure that the tie-beam (1) is removed (Ref. AMM TASK 57-51-31-000-001).
   (2) Put the tie-beam assembly (1) in position on the aileron-hinge support frames 1 (6), 2 (8) and 3 (10) and install the bolts (2), (3) and (4), the washers (13), (14) and (15) and the nuts (5), (7) and (9).
   (3) Torque the nuts:
CAUTION: WHEN YOU TORQUE THE NUT, ALWAYS USE A SECOND WRENCH TO APPLY A COUNTERTORQUE TO THE FITTING.
     (a) TORQUE the nuts (5), (7) and (9) to between 6 and 5 m.N (53.10 and 44.25 lbf.in ) T.
   (4) Install access panel 575AT ( 675AT) (12) (Ref. AMM TASK 57-51-37-400-007).
   (5) Put the STRAIGHT EDGE (11) in a horizontal position over the outer falsework rib (16) and diaphragm rib (17).
   (6) Make sure you do not move the STRAIGHT EDGE (11).
   (7) Use the bolts (2), (3) and (4) as a guide to measure gaps Y1, Y2 and Y3 at aileron-hinge support frames 1 (6), 2 (8) and 3 (10) between the STRAIGHT EDGE (11) and the access panel 575AT ( 675AT) (12).
NOTE: You can use a maximum of three washers (18), (19) and (20) for each location between the STRAIGHT EDGE (11) and access panel 575AT ( 675AT) (12).
NOTE: You can use the washers with 1.6 mm (0.0630 in.) thickness and/or 0.4 mm (0.0157 in.) thickness.
     (a) If dimensions Y1, Y2 and Y3 are less than 4.8 mm (0.1890 in.) (3 washers with 1.6 mm (0.0630 in.) thick):
       1 Put together the two types of the washers to fill gaps Y1, Y2 and Y3 between the STRAIGHT EDGE (11) and access panel 575AT ( 675AT) (12).
       2 Make sure that there is no shimming of washers (18), (19) and (20).
   (8) Record the number of the washers (18), (19) and (20) used between the STRAIGHT EDGE (11) and access panel 575AT ( 675AT) (12) for all three locations.
   (9) Remove the STRAIGHT EDGE (11).
   (10) Remove access panel 575AT ( 675AT) (12) (Ref. AMM TASK 57-51-37-000-007).
   (11) Remove the nuts (5), (7) and (9), the washers (18), (19) and (20), the bolts (2), (3) and (4) and the tie-beam (1).
   (12) Install the tie-beam (1):
     (a) Use the applicable washers (18), (19) and (20) as recorded before and install them, install the tie-beam (1), the bolts (2), (3) and (4), the washers (13), (14) and (15) and the nuts (5), (7) and (9).
     (b) Torque the nuts:
CAUTION: WHEN YOU TORQUE THE NUT, ALWAYS USE A SECOND WRENCH TO APPLY A COUNTERTORQUE TO THE FITTING.
       1 TORQUE the nuts (5), (7) and (9) to between 6 and 5 m.N (53.10 and 44.25 lbf.in ) T.
     (c) If necessary, drill a hole with a diameter between 1.93 mm (0.076 in.) and 2.18 mm (0.086 in.) in the bolts (2), (3) and (4).
     (d) Remove the burrs from the drilled holes.
     (e) Safety the nut (5) with the new AIPC 57-51-05-69-100 PIN (21) or the new AIPC 57-51-85-69-370 PIN (21).
     (f) Safety the nut (7) with the new AIPC 57-51-05-69-100 PIN (22) or the new AIPC 57-51-85-69-370 PIN (22).
     (g) Safety the nut (9) with the new AIPC 57-51-05-69-100 PIN (23) or the new AIPC 57-51-85-69-370 PIN (23).
Subtask 57-51-31-410-052-A
B. Close Access
F Rigging of the Tie-Beam Assembly
   (1) Install access panel 575AT ( 675AT) (12) (Ref. AMM TASK 57-51-37-400-007).
   (2) Install the aileron (Ref. AMM TASK 57-51-37-400-007).
   (3) Remove the access platform(s).
Subtask 57-51-31-860-057-A
C. Pressurize the aircraft 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 and Blue hydraulic systems.
(Ref. AMM TASK 29-10-00-863-001) (Ref. AMM TASK 29-10-00-863-003) or (Ref. AMM TASK 29-23-00-863-001)
   (2) Install the safety collar on C/Bs 9CV and 11CV.
Subtask 57-51-31-865-057-A
D. 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
122VUFLIGHT CONTROLS/WTB/SLT/SYS19CVS06
5. Close-up
Subtask 57-51-31-942-052-A
A. Close Access
   (1) Remove the 98D27903500000 PIN-SIDE STICK LOCKING from the CAPT and F/O side sticks.
   (2) Remove the 98D27803500001 LOCKING TOOL ZERO POS from the flap/slat control lever.
   (3) Make sure that the work area is clean and clear of tools and other items.
   (4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
   (5) Remove the WARNING NOTICE(S).
   (6) Remove the safety barriers.
[Rev.10 from 2021] 2026.04.01 12:53:21 UTC
"Aviabrain" 2025