To Lift the Flap Track No. 2 Movable Fairing after Access

TASK 57-55-11-410-001-A
To Lift the Flap Track No. 2 Movable Fairing after Access

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.

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 3M (10 FT)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 1.5 and 1.4 m.daN (11.06 and 10.32 lbf.ft )
98D27803500001	1	LOCKING TOOL ZERO POS

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06AAB1)	Polysulfide Sealant-General Purpose Fillet -
(Material No.06AEA1)	Polysulfide Sealant-Low Adhesion Brushable -
(Material No.06AEB2)	Polysulfide Sealant-Low Adhesion Fillet Structure
(Material No.06LCG9)	Non Hardening Jointing Putty-Medium Temp. Area - -
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14DAB1)	Release Agent-- Water Base -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
6	COTTER PIN	AIPC 27-54-05-33-040
6	COTTER PIN	AIPC 27-54-85-32-110
6	COTTER PIN	AIPC 57-55-11-31-080

D. Referenced Information

REFERENCE	DESIGNATION
TASK 20-28-00-912-802-A	Electrical Bonding - General Maintenance Procedure
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 27-54-00-710-001-A	Operational Test of the Flap System
TASK 57-55-11-400-001-A	Installation of the Flap Track Fairings Nos. 2, 3 and 4
Flap No. 2 Movable Fairing - Location and Detail ** ON A/C NOT FOR ALL
Flap No. 2 Movable Fairing - Location and Detail ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 57-55-11-941-062-A

A. Safety Precautions
(1) Make sure that the WARNING NOTICE(S) are in position in the cockpit to tell persons not to operate the slats or flaps.
(2) Make sure that the safety barriers are in position.

Subtask 57-55-11-860-064-A

B. Aircraft Maintenance Configuration
(1) Make sure that the flaps are fully retracted (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 ACCESS PLATFORM 3M (10 FT) is in position below the applicable flap track 2, zone 531 (631).

Subtask 57-55-11-865-070-A

C. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21

4. Procedure
Subtask 57-55-11-410-056-B

A. Preparation for Lifting
(1) Move the movable fairing, to align the control rod (7) with the flap drive lever.
(2) Temporarily install the control rod (7) with the bolt (11), the sliding bush (5), the washer (4) and the nut (3).
(3) Temporarily install the top cover (1) with some of the screws (2).
(4) Make sure that the movable fairing is correctly adjusted (Ref. AMM TASK 57-55-11-400-001).
(5) Hold the movable fairing and remove the nut (3), the washer (4) the sliding bush (5) and the bolt (11).
(6) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the interfaces of these items:

the bolt (11) and the sliding bush (5)
the flap drive control lever
the control rod (7)
the washer (4) and the nut (3)

Subtask 57-55-11-410-057-D ** ON A/C NOT FOR ALL

B. Lifting of the Movable Fairing
(1) Lift the movable fairing, to align the link control rod (7) with the flap drive lever.
(2) Apply a thin layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) to:

the interfaces of the sliding bush (5) and the bolt (11), but not the threads.

(3) Install the bolt (11), the sliding bush (5), the washer (4) and the nut (3).
(4) Torque the nut (3) to between 1.5 and 1.4 m.daN (11.06 and 10.32 lbf.ft )

.
(5) Examine the related positions of the hole in the bolt (11) and the slot in the nut (3).
(6) Torque the nut (3) until the next slot aligns with the hole to 2.0 m.daN (14.75 lbf.ft) maximum.
(7) Safety the nut (3) with the new AIPC 27-54-05-33-040 COTTER PIN (6) or AIPC 27-54-85-32-110 COTTER PIN (6).
(8) Install the bonding strap (8) on the flap drive lever with the bolt (9), and the washer (10) (Ref. AMM TASK 20-28-00-912-802).
(9) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean:

the screws (2) and the interfaces of the cover (1).

(10) Apply a thin layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) and Release Agent-- Water Base - (Material No.14DAB1) to:

the interfaces of the cover (1).

(11) Apply a thin layer of Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the screws (2).
(12) Install the cover (1) with the screws (2).
(13) Apply a bead of Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) in the groove between the cover (1) and the movable fairing.

Subtask 57-55-11-410-057-F ** ON A/C NOT FOR ALL

the interfaces of the sliding bush (5) and the bolt (11), but not the threads.

(3) Install the bolt (11), the sliding bush (5), the washer (4) and the nut (3).
(4) Torque the nut (3) to between 1.5 and 1.4 m.daN (11.06 and 10.32 lbf.ft )

.
(5) Examine the related positions of the hole in the bolt (11) and the slot in the nut (3).
(6) Torque the nut (3) until the next slot aligns with the hole to 2.0 m.daN (14.75 lbf.ft) maximum.
(7) Safety the nut (3) with the new AIPC 57-55-11-31-080 COTTER PIN (6).
(8) Install the bonding strap (8) on the flap drive lever with the bolt (9), and the washer (10) (Ref. AMM TASK 20-28-00-912-802).
(9) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean:

the screws (2) and the interfaces of the cover (1).

the interfaces of the cover (1).

Subtask 57-55-11-865-071-A

C. 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/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21

Subtask 57-55-11-860-063-A

D. Aircraft Configuration
(1) Remove the 98D27803500001 LOCKING TOOL ZERO POS from the flap control-lever.

Subtask 57-55-11-710-054-A

E. Test
(1) Do an operational test of the flap system (Ref. AMM TASK 27-54-00-710-001). Make sure that the movable fairing operates correctly.

5. Close-up
Subtask 57-55-11-942-055-A

A. Removal of Equipment
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the access platform(s).
(3) Remove the WARNING NOTICE(S).
(4) Remove the safety barriers.
(5) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.04.01 06:57:12 UTC