Detailed Inspection of Slat 5, Tracks 11 and 12 Attachments including Track Rib Lugs, Track Lugs, Bolts, Links and Side Plates, LH/RH

TASK 57-46-00-200-008-A
Detailed Inspection of Slat 5, Tracks 11 and 12 Attachments including Track Rib Lugs, Track Lugs, Bolts, Links and Side Plates, LH/RH

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: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.

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: DO NOT APPLY TEMPORARY PROTECTION SYSTEM (TPS) ON THE INSPECTION AREA. IF YOU APPLY TPS ON THE INSPECTION AREA, YOU CAN CAUSE DAMAGE TO THE AIRCRAFT.

ZONE: 515
ZONE: 615

1. Reason for the Job
Refer to the MPD TASK: 574602-01
DETAILED INSPECTION OF SLAT 5, TRACKS 11 AND 12 ATTACHMENTS INCLUDING TRACK RIB LUGS, TRACK LUGS, BOLTS, LINKS AND SIDE PLATES, LH/RH
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	ACCESS PLATFORM 4M (13 FT)
No specific	AR	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 1.35 and 1.20 m.daN (119.47 and 106.19 lbf.in )
No specific	Torque wrench: range to between 1.70 and 1.50 m.daN (12.54 and 11.06 lbf.ft )
98D27803000000	1	LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06LDG2)	Non Hardening Jointing Putty-High Temp. Area - Structure
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
515	SLAT N° 5
615	SLAT N° 5

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
19	COTTER PIN	AIPC 27-84-62-07-010
19	COTTER PIN	AIPC 27-84-62-08-010

E. Referenced Information

REFERENCE	DESIGNATION
TASK 27-80-00-866-004-A	Extending the Slats on the Ground
TASK 27-80-00-866-005-A	Retracting the Slats on the Ground
TASK 27-84-67-000-001-A	Removal of the No. 5 Slat
TASK 27-84-67-400-002-A	Installation of the No. 5 Slat
TASK 51-78-00-916-001-A	Application of Temporary Protection System (TPS)
SRM 511100
SRM 512200
SRM 574000
SRM 574000	(for corrective action)
Details of the Slat Track 11 Link Side Plates and Bolts ** ON A/C NOT FOR ALL
Details of the Slat Track 12 Link Side Plates and Bolts ** ON A/C NOT FOR ALL
Slat 5, Track 11 - Inspection Details
Slat 5, Track 12 - Inspection Details

3. Job Set-up
Subtask 57-46-00-941-057-A

A. Safety Precautions
(1) Put WARNING NOTICE(S) in the cockpit to tell persons not to operate the flaps or slats.
(2) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.

Subtask 57-46-00-860-058-A

B. Aircraft Maintenance Configuration
(1) Fully extend the slats (Ref. AMM TASK 27-80-00-866-004).
(2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever.

Subtask 57-46-00-865-064-A

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21

Subtask 57-46-00-010-056-A

D. Get Access
(1) Put the ACCESS PLATFORM 4M (13 FT) in position below the applicable wing leading edge at slat 5, zone 515(615).

Subtask 57-46-00-110-060-A

E. Preparation for Inspection
(1) Make sure that the inspection area is sufficiently clean to do the inspection of the area.
(2) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the inspection area of slat track 11 shown.
(3) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the inspection area of slat track 12 shown.
(4) Make sure that there is no TPS layer and if there is a TPS layer, remove it (Ref. AMM TASK 51-78-00-916-001).

4. Procedure
Subtask 57-46-00-210-055-A ** ON A/C NOT FOR ALL

A. Inspection
(1) Examine slat 5, the attachment links on slat tracks 11 and 12, the side plates, the track rib lugs and the track lugs. Make sure that:
(a) There is no corrosion, cracks or damage.
(b) The sealant is in a serviceable condition.
(c) If necessary, refer to the Structural Repair Manual ( SRM 574000) for the correct repair procedure.
(2) Examine each slat attachment bolt on slat tracks 11 or 12 as follows:

NOTE: Only one attachment bolt can be removed, examined and installed at a time.

(a) Remove one of the slat attachment bolts (15), (16), (17), (18), (3), (7), (10) and (14) from slat tracks 11 or 12 as follows:
1 Remove the bolt (15), (16), (17) or (18) (Ref. AMM TASK 27-84-67-000-001).
2 For the bolt (3):
a Remove and discard the cotter pin (19) from the nut (1).
b Remove the nut (1), the washer (2) and the bolt (3) with the eccentric bush (4).
3 For the bolt (7):
a Remove and discard the cotter pin (19) from the nut (5).
b Remove the nut (5), the washer (6) and the bolt (7).
4 For the bolt (10):
a Remove and discard the cotter pin (19) from the nut (8).
b Remove the nut (8), the washer (9) and the bolt (10).
5 For the bolt (14):
a Remove and discard the cotter pin (19) from the nut (11).
b Remove the nut (11), the washer (12) and the bolt (14) with the eccentric bush (13).
(b) Examine the attachment bolt. Make sure that:
1 There is no corrosion or damage.
2 The shank of the bolt is not worn.
3 The hole of the bolt is not worn or damaged.
4 If necessary, discard the worn/damaged slat attachment bolt.
(c) Install the removed bolt (3), (7), (10), (14), (15), (16), (17) or (18) on slat tracks 11 or 12 as follows:

NOTE: If you discarded the worn/damaged slat attachment bolt, it is necessary to install a new one.

1 Clean the recess area of the bolt (3), (7), (10) or (14) with solvent and dry air.
2 Apply Non Hardening Jointing Putty-High Temp. Area - Structure (Material No.06LDG2) on the recess area of the removed bolt (3), (7), (10) or (14).
3 For the bolt (3):
a Install the eccentric bush (4) with the bolt (3), the washer (2) and the nut (1).
b TORQUE the nut (1) to between 1.35 and 1.20 m.daN (119.47 and 106.19 lbf.in )

.
c Safety the nut (1) with the new AIPC 27-84-62-08-010 COTTER PIN (19).
4 For the bolt (7):
a Install the bolt (7), the washer (6) and the nut (5).
b TORQUE the nut (5) to between 1.70 and 1.50 m.daN (12.54 and 11.06 lbf.ft )

.
c Safety the nut (5) with the new AIPC 27-84-62-08-010 COTTER PIN (19).
5 For the bolt (10):
a Install the bolt (10), the washer (9) and the nut (8).
b TORQUE the nut (8) to between 1.35 and 1.20 m.daN (119.47 and 106.19 lbf.in )

.
c Safety the nut (8) with the new AIPC 27-84-62-08-010 COTTER PIN (19).
6 For the bolt (14):
a Install the eccentric bush (13) with the bolt (14), the washer (12) and the nut (11).
b TORQUE the nut (11) to between 1.35 and 1.20 m.daN (119.47 and 106.19 lbf.in )

.
c Safety the nut (11) with the new AIPC 27-84-62-07-010 COTTER PIN (19).
7 Install the removed bolt (15), (16), (17) or (18) (Ref. AMM TASK 27-84-67-400-002).

Subtask 57-46-00-210-055-B ** ON A/C NOT FOR ALL

A. Inspection
(1) Do a detailed inspection of the slat tracks 11 and 12 attachments at slat 5.
This includes:

The track rib lugs
The track lugs
The links
The side plates.

Do this inspection on the left and right sides for damage or discontinuities.
(2) Make sure that there is no:
(a) Corrosion damage:
If you find corrosion, refer to the Structural Repair Manual SRM 512200 for the corrosion types, inspection, removal and subsequent corrosion protection.
(b) Other damage (scratches, cracks, gouges, dents, creases):
If you find this type of damage, refer to the Structural Repair Manual SRM 511100 for the damage types, classification and corrective action.
(3) If necessary, refer to the Structural Repair Manual SRM 574000 for the correct repair procedure.

5. Close-up
Subtask 57-46-00-410-056-A

A. Close Access
(1) Remove the access platform(s).

Subtask 57-46-00-865-065-A

B. 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/SLT/CTL AND MONG/SYS1	5CV	B06
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1	5CV	B01
** ON A/C ALL
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21

Subtask 57-46-00-860-059-A

C. Aircraft Configuration
(1) Fully retract the slats (Ref. AMM TASK 27-80-00-866-005).

Subtask 57-46-00-942-064-A

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

[Rev.10 from 2021] 2026.04.02 06:31:06 UTC