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

TASK 57-51-31-400-001-A
Installation of the Aileron-Hinge 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.

1. Reason for the Job
Self Explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE
No specific	AR	SAFETY BARRIER(S)
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 0.4 and 0.25 m.daN (35.40 and 22.12 lbf.in )
No specific	Torque wrench: range to between 0.6 and 0.5 m.daN (53.10 and 44.25 lbf.in )
98D27803500001	1	LOCKING TOOL ZERO POS

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.03GBC1)	Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. -
(Material No.03HBD9)	Synthetic Ester base Grease-General Purpose Low Temp -
(Material No.06AEA1)	Polysulfide Sealant-Low Adhesion Brushable -
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
575AT, 575KB, 575LB, 575MB, 590AB, 590BB, 675AT, 675KB, 675LB, 675MB, 690AB, 690BB

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
2	COTTER PIN	AIPC 57-51-05-69-010
10	COTTER PIN	AIPC 57-51-05-69-100
15	COTTER PIN	AIPC 57-51-05-69-100
4	COTTER PIN	AIPC 57-51-05-69-100
26	COTTER PIN	AIPC 57-51-05-69-280
18	COTTER PIN	AIPC 57-51-05-70-100
22	COTTER PIN	AIPC 57-51-05-70-100
14	COTTER PIN	AIPC 57-51-05-73-080
11	COTTER PIN	AIPC 57-51-05-96-080
10	COTTER PIN	AIPC 57-51-85-69-370
15	COTTER PIN	AIPC 57-51-85-69-370
2	COTTER PIN	AIPC 57-51-85-69-370
4	COTTER PIN	AIPC 57-51-85-69-370
26	COTTER PIN	AIPC 57-51-85-69-390
18	COTTER PIN	AIPC 57-51-85-70-210
22	COTTER PIN	AIPC 57-51-85-70-210
14	COTTER PIN	AIPC 57-51-85-73-150
11	COTTER PIN	AIPC 57-51-85-96-150

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 20-28-00-912-802-A	Electrical Bonding - General Maintenance Procedure
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 57-51-31-820-801-A	Rigging of the Tie-Beam Assembly
SRM 517212	(for corrective action)
Aileron-Hinge Support Frames 1, 2 and 3 - Location and Detail
Aileron-Hinge Support Frames 4 and 5 - Location and Detail

3. Job Set-up
Subtask 57-51-31-941-051-A

A. Safety Precautions
(1) Make sure that the SAFETY BARRIER(S) are in position.
(2) Make sure that the WARNING NOTICE(S) to tell persons not to operate the flight controls is in position.

Subtask 57-51-31-860-051-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) (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:

For the left wing: 575AT, 575MB, 575KB, 575LB, 590AB and 590BB
For the right wing: 675AT, 675MB, 675KB, 675LB, 690AB and 690BB.

(9) Make sure that the applicable aileron has been removed (Ref. AMM TASK 27-14-41-000-001).

Subtask 57-51-31-865-051-A

C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B06
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
105VU	FLIGHT CONTROLS/ELAC2/STBY SPLY	16CE2	A02
105VU	FLT CTL/ELAC1/STBY SPLY	16CE1	A01
121VU	FLIGHT CONTROLS/WTB/SLT/SYS2	11CV	P19
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21
121VU	FLIGHT CONTROLS/ELAC2/NORM/SPLY	15CE2	R20
122VU	FLIGHT CONTROLS/WTB/SLT/SYS1	9CV	S06

4. Procedure

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.

Subtask 57-51-31-420-050-A

A. Preparation for Installation
(1) Clean the component interfaces and or the adjacent areas with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Examine the bushes in each hinge bracket for damage. If necessary replace the bushes SRM 517212.
(3) Make sure that the parts retained from the removed components are clean and in the correct condition.

Subtask 57-51-31-420-051-B ** ON A/C NOT FOR ALL

B. Installation of the Aileron-Hinge Support Frames 4 and 5
(1) Apply Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) to the mating surfaces of the bolts (1) and (13).
(2) Install the support frames (4) and (8) onto the mounting brackets with the items that follow:

The bolts (1) and (13)
The nuts (12) and (15).

NOTE: The heads of the bolts (1) and (13) must face inboard.

NOTE: Finger tighten the nuts (12) and (15). If necessary tighten the nuts (12) and (15) again to align the nuts (12) and (15) with the cotter pin hole.

(3) Safety the nut (12) with the new AIPC 57-51-05-96-080 COTTER PIN (11) or the new AIPC 57-51-85-96-150 COTTER PIN (11).
(4) Safety the nut (15) with the new AIPC 57-51-05-73-080 COTTER PIN (14) or the new AIPC 57-51-85-73-150 COTTER PIN (14).
(5) Connect the bonding leads (2), (7) and (10) to the support frames (4) and (8) with the bolts (3) and (9) and the nuts (5) and (6) (Ref. AMM TASK 20-28-00-912-802).

Subtask 57-51-31-420-051-C ** ON A/C NOT FOR ALL

B. Installation of the Aileron-Hinge Support Frames 4 and 5
(1) Apply Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) to the mating surfaces of the bolts (1) and (13).
(2) Install the support frames (4) and (8) onto the mounting brackets with the items that follow:

The bolts (1) and (13)
The nuts (12) and (15).

NOTE: The heads of the bolts (1) and (13) must face inboard.

NOTE: Finger tighten the nuts (12) and (15). If necessary tighten the nuts (12) and (15) again to align the nuts (12) and (15) with the cotter pin hole.

Subtask 57-51-31-420-052-E

C. Installation of the Aileron-Hinge Support Frames 1, 2 and 3
(1) Install the support frames (7), (12) and (17) onto the mounting brackets with the items that follow:

The bolts (21), (25) and (30)
The washers (20), (24), (28)
The nuts (19), (23) and (27).

NOTE: The heads of the bolts (21), (25) and (30) must face inboard.

(2) Make sure that the datum of the aileron-hinge support frames 1, 2 and 3 is aligned with:

The datum of the aileron-hinge support frames 4 and 5.

(3) TORQUE the nuts (19), (23) and (27) to between 0.4 and 0.25 m.daN (35.40 and 22.12 lbf.in )

.
(4) Safety the nut (19) with the new AIPC 57-51-05-70-100 COTTER PIN (18) or the new AIPC 57-51-85-70-210 COTTER PIN (18).
(5) Safety the nut (23) with the new AIPC 57-51-05-70-100 COTTER PIN (22) or the new AIPC 57-51-85-70-210 COTTER PIN (22).
(6) Safety the nut (27) with the new AIPC 57-51-05-69-280 COTTER PIN (26) or the new AIPC 57-51-85-69-390 COTTER PIN (26).
(7) Apply Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) to the mating surfaces of the tie-beam assembly (31) and the support frames (7), (12) and (17).
(8) If a structural change is done adjacent to the aileron-hinge support frames 1 to 5 (panel replacement or repair, aileron-hinge support-frame replacement and/or new tie-beam installation):

Do the rigging of the tie-beam assembly (Ref. AMM TASK 57-51-31-820-801).

(9) Make sure that the washers (6), (9) and (14) are installed as noted in the removal procedure.
(10) Install the tie-beam assembly (31) onto the support frames (7), (12) and (17) with the items that follow:

The bolts (8), (13) and (33)
The washers (6), (9) and (14)
The nuts (5), (11) and (16).

(11) TORQUE the nuts (5), (11) and (16) to between 0.6 and 0.5 m.daN (53.10 and 44.25 lbf.in )

.
(12) 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 (8), (13) and (33).
(13) Remove the burrs from the drilled holes.
(14) Safety the nut (5) with the new AIPC 57-51-05-69-100 COTTER PIN (4) or the new AIPC 57-51-85-69-370 COTTER PIN (4).
(15) Safety the nut (11) with the new AIPC 57-51-05-69-100 COTTER PIN (10) or the new AIPC 57-51-85-69-370 COTTER PIN (10).
(16) Safety the nut (16) with the new AIPC 57-51-05-69-100 COTTER PIN (15) or the new AIPC 57-51-85-69-370 COTTER PIN (15).
(17) Connect the rear end of the strut (32) to the lug on the support frame (7) with the items that follow:

The bolt (1)
The nut (3).

NOTE: Finger tighten the nut (3). If necessary tighten the nut (3) again to align the cotter pin hole.

(18) Safety the nut (3) with the new AIPC 57-51-05-69-010 COTTER PIN (2) or the new AIPC 57-51-85-69-370 COTTER PIN (2).

Subtask 57-51-31-410-050-A

D. 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:

For the left wing: 575AT, 575MB, 575KB, 575LB, 590AB and 590BB
For the right wing: 675AT, 675MB, 675KB, 675LB, 690AB and 690BB.

Subtask 57-51-31-860-052-A

E. 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 57-51-31-865-052-A

F. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B11
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/ELAC1/NORM/SPLY	15CE1	B06
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
105VU	FLIGHT CONTROLS/ELAC2/STBY SPLY	16CE2	A02
105VU	FLT CTL/ELAC1/STBY SPLY	16CE1	A01
121VU	FLIGHT CONTROLS/WTB/SLT/SYS2	11CV	P19
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21
121VU	FLIGHT CONTROLS/ELAC2/NORM/SPLY	15CE2	R20
122VU	FLIGHT CONTROLS/WTB/SLT/SYS1	9CV	S06

Subtask 57-51-31-710-050-A

G. 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 57-51-31-942-050-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] 2026.04.01 02:15:13 UTC