Installation of the No. 2 Slat

TASK 27-84-64-400-002-A
Installation of the No. 2 Slat

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.

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

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.

WARNING: BEFORE YOU START WORK, YOU MUST PUT ON A SAFETY HARNESS AND ATTACH IT TO THE ACCESS PLATFORM. WITHOUT A SAFETY HARNESS, YOU CAN FALL. THIS CAN KILL YOU OR CAUSE YOU INJURY.

ZONE: 510
ZONE: 610

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)
No specific	1	WRENCH - PNEUMATIC
No specific	Torque wrench: range to between 1.8 and 1.5 m.daN (13.27 and 11.06 lbf.ft )
No specific	Torque wrench: range to between 2.2 and 1.95 m.daN (16.22 and 14.38 lbf.ft )
98D27804001000	1	ADAPTOR-DRIVE, SLAT (AND FLAP)
98D27804009001	1	SLATS - SLING
98D27804011000	1	BAR-TURNING
98D27804020001	1	BLOCK-SLAT GAPPING

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.06AAB1)	Polysulfide Sealant-General Purpose Fillet -
(Material No.06ABA1)	Polysulfide Sealant-Fuel Tank Brushable -
(Material No.06LDG2)	Non Hardening Jointing Putty-High Temp. Area - Structure
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.14QFB1)	Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
510	LEFT WING SLATS
610	RIGHT WING SLATS
522YB, 622YB
522AB, 622AB

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
23	COTTER PINS	AIPC 27-84-62-01-010
23	COTTER PINS	AIPC 27-84-62-02-010

E. Referenced Information

REFERENCE	DESIGNATION
TASK 20-28-00-912-802-A	Electrical Bonding - General Maintenance Procedure
TASK 24-41-00-861-002-A	Energize the Aircraft Electrical Circuits from the External Power
TASK 24-41-00-861-002-A-01	Energize the Aircraft Electrical Circuits from the APU
TASK 24-41-00-861-002-A-02	Energize the Aircraft Electrical Circuits from Engine 1(2)
TASK 24-41-00-862-002-A	De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01	De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02	De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
TASK 27-50-00-000-003-A	Removal of the Lock-Torque Shaft - Flaps and Slats (98D27504030001)
TASK 27-50-00-400-003-A	Installation of the Lock-Torque Shaft - Flaps and Slats (98D27504030001)
TASK 27-80-00-000-001-A	Removal of the Hoisting Sling
TASK 27-80-00-400-001-A	Installation of the Hoisting Sling
TASK 27-80-00-860-801-A	Readout of the Slat Position Pickoff Unit (PPU) Data
TASK 27-80-00-866-004-A	Extending the Slats on the Ground
TASK 27-80-00-866-007-A	Manual Extension of the Slats
TASK 27-80-00-866-008-A	Manual Retraction of the Slats
TASK 27-84-00-710-001-A	Operational Test of the Slat System
TASK 27-84-45-000-004-A	Removal of the Torque Shafts 6010CM and 6060CM
TASK 27-84-45-400-005-A	Installation of the Torque Shafts 6010CM and 6060CM
TASK 27-84-69-000-001-A	Removal of the Closing Plates for the Slat Tracks 1 thru 12
TASK 27-84-69-400-001-A	Installation of the Closing Plates for the Slat Tracks 1 thru 12
TASK 57-41-37-000-004-A	Removal of the Pressure Relief Panels
TASK 57-41-37-400-002-A	Installation of the Pressure Relief Panels
Slat No. 2 - Location and General Configuration
Slat Attachment at the No. 5 Slat Track ** ON A/C NOT FOR ALL
Slat Attachment at the No. 5 Slat Track ** ON A/C NOT FOR ALL
Slat Attachment at the No. 6 Slat Track ** ON A/C NOT FOR ALL
Slat Attachment at the No. 6 Slat Track ** ON A/C NOT FOR ALL
Slat Rigging Detail
Slat Rigging Detail
Slat Attachment at the No. 5 Slat Track - Detail

3. Job Set-up
Subtask 27-84-64-941-053-A

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

Subtask 27-84-64-860-051-A ** ON A/C NOT FOR ALL

B. Aircraft Maintenance Configuration
(1) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position below the applicable zone 510(610).
(2) Make sure that the applicable pressure-relief panel has been removed (Ref. AMM TASK 57-41-37-000-004):

for the left wing, 522AB
for the right wing, 622AB.

(3) Make sure that the slats are extended fully (Ref. AMM TASK 27-80-00-866-004).
(4) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever on panel 114VU.
(5) Make sure that the applicable slat track closing-plate has been removed (Ref. AMM TASK 27-84-69-000-001).
(6) Make sure that the applicable torque shaft has been removed (Ref. AMM TASK 27-84-45-000-004):

for the left wing, FIN 6010CM
for the right wing, FIN 6060CM.

(7) Make sure that the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT is installed outboard of the removed torque shaft (Ref. AMM TASK 27-50-00-400-003).

Subtask 27-84-64-860-051-B ** ON A/C NOT FOR ALL

for the left wing, 522YB
for the right wing, 622YB.

for the left wing, FIN 6010CM
for the right wing, FIN 6060CM.

(7) Make sure that the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT is installed outboard of the removed torque shaft (Ref. AMM TASK 27-50-00-400-003).

Subtask 27-84-64-865-053-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/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/WTB/SLT/SYS2	11CV	P19
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21
122VU	FLIGHT CONTROLS/WTB/SLT/SYS1	9CV	S06

4. Procedure
Subtask 27-84-64-420-051-A

A. Preparation for Installation

Slat No. 2 - Location and General Configuration

Slat Attachment at the No. 5 Slat Track ** ON A/C NOT FOR ALL

Slat Attachment at the No. 6 Slat Track ** ON A/C NOT FOR ALL

Slat Rigging Detail

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

(1) Clean the component interface and or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Clean the recess area of bolts using solvent and air dry.
(3) Apply the Non Hardening Jointing Putty-High Temp. Area - Structure (Material No.06LDG2) to the recess area of the bolts (80).
(4) Do an inspection of the component interfaces and the adjacent area.
(5) Install the 98D27804009001 SLATS - SLING (Ref. AMM TASK 27-80-00-400-001).
(6) Loosen the bolts (80) and push the seal (81) into the slat to the limit of its adjustment.

NOTE: This will give the clearance between the seal (81) and the pylon structure during the slat rigging procedure.

(7) Tighten the bolts (80) with your hand.

WARNING: USE PROTECTIVE GOGGLES AND GLOVES WHEN YOU REMOVE OR INSTALL LOCKWIRE. EACH TIME YOU CUT LOCKWIRE, REMOVE AND DISCARD IT IMMEDIATELY. LOOSE LOCKWIRE CAN CUT YOU OR MAKE YOU BLIND, AND/OR CAN CAUSE DAMAGE.

(8) Remove and discard the lockwire from the stop-bolt (67) (if applicable).
(9) Remove the stop-bolt (67) and the washers (68) and (69), from the hold-down bracket (70). Keep the washers (68) and (69).
(10) Install the stop-bolt (67) in the hold-down bracket (70). Tighten the stop-bolt (67) with your hand.
(11) Remove the nuts (29) and (44) and the locking plates (28) and (43).

Subtask 27-84-64-420-052-A

B. Installation of the No. 2 Slat

Slat No. 2 - Location and General Configuration

Slat Attachment at the No. 5 Slat Track ** ON A/C NOT FOR ALL

Slat Attachment at the No. 6 Slat Track ** ON A/C NOT FOR ALL

(1) Lift the slat into position.
(2) At the No. 5 and 6 slat tracks:
(a) Clean the recess area of bolts using solvent and air dry.
(b) Apply the Non Hardening Jointing Putty-High Temp. Area - Structure (Material No.06LDG2) to the recess area of the bolts (27), (30), (41) and (42).
(c) Install the bush (26) in the slat.
(d) Attach the slat to the slat tracks, and the slat track links with the:

bolts (27), (30), (41) and (42)
washers (21), (25), (48) and (50)
nuts (22), (24), (49) and (51).

NOTE: If necessary, turn the eccentric bushes (31) and (46) to install the bolts (27), (30), (41) and (42).

(e) TORQUE the nuts (22), (49), (51), (55) and (56) to between 2.2 and 1.95 m.daN (16.22 and 14.38 lbf.ft )

.
(f) TORQUE the nut (24) to between 1.8 and 1.5 m.daN (13.27 and 11.06 lbf.ft )

.
(g) Make sure that the head of the bolt shoulder (27), the lower surface of the nut (24) and the washer (25) are in contact with:

the surface of the track rib, the washer (25) and the sliding bush (26).

(h) Measure the dimension S and make sure this dimension is less than 0.08 mm (0.0031 in.).

Slat Attachment at the No. 5 Slat Track - Detail

(i) Safety the nuts (22), (24), (49), (51), (55) and (56) with the:

new AIPC 27-84-62-01-010 COTTER PINS (23) at the No. 5 slat track and the new AIPC 27-84-62-02-010 COTTER PINS (23) at the No. 6 slat track.

(j) Do not torque or safety the nuts (32) and (47).
(3) Remove the 98D27804009001 SLATS - SLING (Ref. AMM TASK 27-80-00-000-001).
(4) You must adjust the upper trailing-edge of the slat to its maximum height, related to the fixed leading-edge. To adjust the height, turn the eccentric bushes (31) and (46) on the No. 5 and 6 slat tracks.

Subtask 27-84-64-820-055-A

C. Adjustment of the Slat

Slat No. 2 - Location and General Configuration

Slat Attachment at the No. 5 Slat Track ** ON A/C NOT FOR ALL

Slat Attachment at the No. 6 Slat Track ** ON A/C NOT FOR ALL

Slat Rigging Detail

(1) Install the 98D27804020001 BLOCK-SLAT GAPPING at the No. 9 slat track.
(2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(3) Use the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) to retract the slats until they are approximately 50.8 mm (2.000 in.) +/- 6.35 mm (0.250 in.) from the 98D27804020001 BLOCK-SLAT GAPPING.
(4) Use the 98D27804011000 BAR-TURNING to slowly retract the slats until the 98D27804020001 BLOCK-SLAT GAPPING touches the bottom roller at the No. 9 slat track.
(5) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-400-003).
(6) Adjust the eccentric bushes (31) and (46) at the No. 5 and 6 slat tracks to get dimension L. Refer to the table that follows.

NOTE: Measure dimension L above the applicable slat track.

-------------------------------------------------------------------------------

! TRACK ! DIMENSION L ! MAXIMUM ADJUSTMENT BECAUSE OF !

! NO. ! ! LOCKING PLATE INSTALLATION !

-------------------------------------------------------------------------------

! 5 and 6 ! 4.00 mm (0.1575 in.) ! +0.25 mm (0.01 in.) -0.25 mm (0.01 in.) !

-------------------------------------------------------------------------------

(7) Install the locking plates (28) and (43) and the nuts (29) and (44).
(8) TORQUE the nuts (32) and (47) to between 2.2 and 1.95 m.daN (16.22 and 14.38 lbf.ft )

.
(9) Safety the nuts (32) and (47) with the new AIPC 27-84-62-01-010 COTTER PINS (23) at the No. 5 slat track and AIPC 27-84-62-02-010 COTTER PINS (23) at the No. 6 slat track.
(10) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(11) Use the WRENCH - PNEUMATIC and the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) to fully extend the slats.
(12) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-400-003).
(13) Apply special materials:

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

(a) Apply Polysulfide Sealant-Fuel Tank Brushable - (Material No.06ABA1) to the:

nuts (22), (24), (32), (47), (49), (51), (55) and (56)
bolt heads (18), (27), (30), (41), (42), (45), (53) and (54)
locking plates (28) and (43).

(14) Remove the 98D27804020001 BLOCK-SLAT GAPPING from the No. 9 slat track.

Subtask 27-84-64-820-056-A ** ON A/C NOT FOR ALL

D. Adjustment of the Stop-Bolt

Slat Rigging Detail ** ON A/C NOT FOR ALL

(1) Examine the hold-down pad-head for wear. The maximum wear limit is 1 mm (0.0394 in.) or an overall head thickness of 2.5 mm (0.0984 in.). Replace the hold-down pad if the head is worn more than these specified limits.
(2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(3) Use the WRENCH - PNEUMATIC and the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) to fully retract the slats.
(4) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-400-003).
(5) Turn the stop-bolt (67) until it touches the hold-down pad.
(6) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(7) Use the WRENCH - PNEUMATIC and the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) to fully extend the slats.
(8) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-400-003).
(9) Measure the dimension Q under the head of the stop-bolt (67).
(10) Remove the stop-bolt (67).
(11) The value of dimension R is between 0.37 mm (0.0146 in.) and 0.42 mm (0.0165 in.). Subtract the dimension R from the dimension Q. The difference is the total thickness of the washers (68) and the washer (69) that you must install.
(12) Install the washers (68) and (69) to give the correct dimension R.
(13) Install and tighten the stop-bolt (67).

(14) Safety the stop-bolt (67) to the hold-down bracket (70) with 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.
(15) Install the applicable pressure-relief panel (Ref. AMM TASK 57-41-37-400-002):

for the left wing install, 522AB
for the right wing install, 622AB.

(16) Install the slat closing plate (Ref. AMM TASK 27-84-69-400-001).
(17) Remove the applicable pressure-relief panel (Ref. AMM TASK 57-41-37-000-004):

for the left wing remove, 522AB
for the right wing remove, 622AB.

Subtask 27-84-64-820-056-B ** ON A/C NOT FOR ALL

D. Adjustment of the Stop-Bolt

Slat Rigging Detail ** ON A/C NOT FOR ALL

for the left wing install, 522YB
for the right wing install, 622YB.

(16) Install the slat closing plate (Ref. AMM TASK 27-84-69-400-001).
(17) Remove the applicable pressure-relief panel (Ref. AMM TASK 57-41-37-000-004):

for the left wing remove, 522YB
for the right wing remove, 622YB.

Subtask 27-84-64-420-053-A ** ON A/C NOT FOR ALL

E. Continue with the Installation Procedure

Slat No. 2 - Location and General Configuration ** ON A/C NOT FOR ALL

Slat Attachment at the No. 5 Slat Track ** ON A/C NOT FOR ALL

(1) Slat-to-Slat interface connection
(a) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(b) Manually extend the slats to the fully extended position (Ref. AMM TASK 27-80-00-866-007).
(c) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-400-003).
(d) Install the weather seal (2). Make sure that the end of the weather seal is aligned with the slat lower trailing-edge.
(e) Install the stops (3) and attach them with the screws (1).
(f) Attach the bonding strap (5) with the bolt (6) and the nut (4) (Ref. AMM TASK 20-28-00-912-802).
(2) Slat-to-track bonding strap connection
(a) Attach the bonding strap (17) with the bolt (19) and the nut (16) (Ref. AMM TASK 20-28-00-912-802).

(b) Safety the bolts (19) with 14QFB1Wire-Locking Dia: 0.8 mm CRES Nickel Alloy -.

Subtask 27-84-64-420-053-B ** ON A/C NOT FOR ALL

E. Continue with the Installation Procedure

Slat No. 2 - Location and General Configuration ** ON A/C NOT FOR ALL

Slat Attachment at the No. 5 Slat Track ** ON A/C NOT FOR ALL

Subtask 27-84-64-820-058-A

F. Seal Adjustment after Installation of a New Slat

Slat Rigging Detail

(1) Remove the screws (80), the support assembly (82) and the seal (81).

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

(2) Apply a layer of Polysulfide Sealant-General Purpose Fillet - (Material No.06AAB1) to the screws (80).
(3) While the sealant is still wet, install the seal (81) and the support assembly (82) with the screws (80). Tighten the screws (80) by hand.
(4) Adjust the seal (81) to touch the pylon structure over its full length.
(5) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(6) Slowly, manually retract the slats to the fully retracted position (Ref. AMM TASK 27-80-00-866-008).
(7) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-400-003).
(8) Look at the seal (81) to make sure that it touches the pylon structure over its full length.
(9) If the seal (81) does not touch the pylon structure over its full length, do the adjustment procedure again.
(10) When the adjustment is correct, remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(11) Manually extend the slats to the fully extended position (Ref. AMM TASK 27-80-00-866-007).
(12) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-400-003).
(13) Fully tighten the screws (80).

Subtask 27-84-64-860-052-A

G. 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) Use the WRENCH - PNEUMATIC and 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) to manually retract the slats to the zero position.
(2) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(3) Do the readout and check of the PPU data (Ref. AMM TASK 27-80-00-860-801).
(4) If the PPU data are not in the limits:

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.

(a) Use the WRENCH - PNEUMATIC and 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) to move the slat drive shaft until the PPU data shows the specified values.
(b) After the correct adjustment: Make sure that the slat transmission system in the fully retracted position.
(5) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

Subtask 27-84-64-410-053-A ** ON A/C NOT FOR ALL

H. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the WRENCH - PNEUMATIC and 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) from the slat drive shaft.
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(4) Install the applicable torque shaft (Ref. AMM TASK 27-84-45-400-005):
(a) For the left wing, install [6010CM]
(b) For the right wing, install [6060CM]
(5) Install the applicable pressure-relief panel (Ref. AMM TASK 57-41-37-400-002):
(a) For the left wing install, pressure-relief panel 522AB.
(b) For the right wing install, pressure-relief panel 622AB.
(6) Remove the access platform(s).

Subtask 27-84-64-410-053-B ** ON A/C NOT FOR ALL

H. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the WRENCH - PNEUMATIC and 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) from the slat drive shaft.
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT, installed outboard of the removed torque shaft FIN 6010CM(6060CM) (Ref. AMM TASK 27-50-00-000-003).
(4) Install the applicable torque shaft (Ref. AMM TASK 27-84-45-400-005):
(a) For the left wing, install [6010CM]
(b) For the right wing, install [6060CM]
(5) Install the applicable pressure-relief panel (Ref. AMM TASK 57-41-37-400-002):
(a) For the left wing install, pressure-relief panel 522YB.
(b) For the right wing install, pressure-relief panel 622YB.
(6) Remove the access platform(s).

Subtask 27-84-64-865-054-A

I. 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/WTB/SLT/SYS2	11CV	P19
121VU	FLIGHT CONTROLS/SLT/CTL/SYS2	7CV	R21
122VU	FLIGHT CONTROLS/WTB/SLT/SYS1	9CV	S06

Subtask 27-84-64-480-051-A

J. Installation of Support Equipment
(1) Install the safety collar on the circuit breakers 9CV and 11CV.

Subtask 27-84-64-710-051-A

K. Test
(1) The operational test of the slat system (Ref. AMM TASK 27-84-00-710-001), was done during the installation of the torque shaft FIN 6010CM(6060CM).

5. Close-up
Subtask 27-84-64-942-053-A

A. Removal of Equipment
(1) Remove the safety barriers.
(2) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the flap/slat control lever on panel 114VU.
(3) Remove the WARNING NOTICE(S).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.03.31 23:58:08 UTC