Installation of the Spoiler 1

TASK 27-64-41-400-001-A
Installation of the Spoiler 1

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.

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.

CAUTION: THIS PART IS A REMOVABLE STRUCTURAL COMPONENT (RSC), WHICH CAN BE MOVED BETWEEN AIRCRAFT. THUS IT CAN HAVE DIFFERENT OPERATION CONDITIONS AND A DIFFERENT LIFE RECORD (FLIGHT HOURS/FLIGHT CYCLES/CALENDAR) FROM THE AIRCRAFT IT IS INSTALLED ON OR REMOVED FROM. THE OPERATOR IS RESPONSIBLE FOR THE SPECIFIC TRACKING AND CONTINUED AIRWORTHINESS OF REMOVABLE STRUCTURAL COMPONENTS. INCORRECT MAINTENANCE OF THESE COMPONENTS CAN CAUSE A RISK FOR THE FLIGHT SAFETY.

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	SAFETY BARRIER(S)
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER
No specific	AR	WARNING NOTICE(S)
No specific	Torque wrench: range to between 0.30 and 0.25 m.daN (26.55 and 22.12 lbf.in )
No specific	Torque wrench: range to between 3.0 and 1.6 m.daN (22.12 and 11.80 lbf.ft )
No specific	Torque wrench: range to between 3.5 and 3.0 m.daN (25.81 and 22.12 lbf.ft )
No specific	Torque wrench: range to between 4.6 and 3.1 m.daN (33.92 and 22.86 lbf.ft )
No specific	Torque wrench: range to between 6.5 and 4.7 m.daN (47.94 and 34.66 lbf.ft )
No specific	Torque wrench: range to between 6.5 and 5.2 m.daN (47.94 and 38.35 lbf.ft )
No specific	Torque wrench: range to between 6.0 and 5.5 m.daN (44.25 and 40.56 lbf.ft )
98D27603002000	2	KEY-SPOILER MAINTENANCE
98D27603002001	2	KEY-SPOILER MAINTENANCE
SL90-313-4375	1	TOOL - INSTALLATION, TAB-WASHERS STA-LOK NSA5454
SL90-313-6250	1	TOOL-INSTALL NSA 5454
SL90-313-7500	1	TOOL-INST NSA 5454
SL90-315-4375	1	WRENCH - NOTCHED, TIGHTENING OF NUTS NSA5454
SL90-315-6250	1	WRENCH-NTCHD NSA5454
SL90-315-7500	1	WRENCH-NTCHD NSA5454

B. Consumable Materials

REFERENCE	DESIGNATION
(Material No.03HBD9)	Synthetic Ester base Grease-General Purpose Low Temp -
(Material No.06AEA1)	Polysulfide Sealant-Low Adhesion Brushable -
(Material No.06AEB2)	Polysulfide Sealant-Low Adhesion Fillet Structure
(Material No.06AEB3)	Polysulfide Sealant-Low Adhesion Fillet Systems
(Material No.06LCG9)	Non Hardening Jointing Putty-Medium Temp. Area - -
(Material No.08BAA9)	Non Aqueous Cleaner-General - -
(Material No.12ACC1)	Corrosion Preventive Compound-Heavy Duty Soft Film -
(Material No.12ADB1)	Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film -
(Material No.14SBA1)	Textile-Lint free Cotton -

C. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
573BB, 673BB

D. Expendable Parts

FIG.ITEM	DESIGNATION	IPC-CSN
1	COTTER PIN	AIPC 27-64-05-01-020
27	COTTER PIN	AIPC 27-64-05-11-080
29	COTTER PIN	AIPC 27-64-05-11-080
30	COTTER PIN	AIPC 27-64-05-11-080
46	COTTER PIN	AIPC 27-64-05-11-210
47	COTTER PIN	AIPC 27-64-05-11-210
59	COTTER PIN	AIPC 27-64-05-11-210
61	COTTER PIN	AIPC 27-64-05-11-210
1	COTTER PIN	AIPC 27-64-85-04-010
27	COTTER PIN	AIPC 27-64-85-11-110
30	COTTER PIN	AIPC 27-64-85-11-110
47	COTTER PIN	AIPC 27-64-85-11-220
61	COTTER PIN	AIPC 27-64-85-11-220

E. Referenced Information

REFERENCE	DESIGNATION
TASK 20-22-00-400-001-A	Installation of STA-LOK Nuts and Lockwashers
TASK 20-28-00-912-802-A	Electrical Bonding - General Maintenance Procedure
TASK 27-60-00-866-002-A	Extension-Retraction of the Spoilers for Maintenance
TASK 27-64-00-710-001-A	Operational Test of the Spoiler Hydraulic Actuation
TASK 27-64-00-820-001-C	Adjustment of the Spoilers
TASK 27-64-00-820-001-D	Adjustment of the Spoilers
TASK 27-64-00-820-001-E	Adjustment of the Spoilers
TASK 29-10-00-863-001-A	Pressurize the Green Hydraulic System with a Hydraulic Ground Power-Cart
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 57-51-37-400-002-A	Installation of the Access Panels 571AB(671AB), 573AB(673AB), 573BB(673BB), 573CB(673CB), 573EB(673EB)
SRM 577000
Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL
Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL
Spoiler 1 - Hinge Detail ** ON A/C NOT FOR ALL
Spoiler 1 ** ON A/C NOT FOR ALL

3. Job Set-up
Subtask 27-64-41-941-055-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 pressurize the hydraulic systems is in position.
(3) Make sure that the WARNING NOTICE(S) is in position to tell persons not to operate the flight controls.

Subtask 27-64-41-860-052-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 spoiler 1 is extended (Ref. AMM TASK 27-60-00-866-002).
(2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever on panel 114VU.
(3) Make sure that the 98D27604000000 COLLAR-SAFETY, SPOILER or 98D27604004000 COLLAR SAFETY SPOILER is on the piston rod of the servo-control.

Subtask 27-64-41-865-051-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/SEC1/NORM/SPLY	21CE1	B08
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SEC1/NORM/SPLY	21CE1	B03
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21
121VU	FLIGHT CONTROLS/SEC3/SPLY	21CE3	Q19
121VU	FLIGHT CONTROLS/SEC2/SPLY	21CE2	Q18

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 27-64-41-560-050-A

A. Preparation of a Replacement Component

Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL

(1) Put the 98D27603002000 KEY-SPOILER MAINTENANCE or the 98D27603002001 KEY-SPOILER MAINTENANCE into the maintenance device of the applicable spoiler servo-control and turn it to the maintenance position.

Subtask 27-64-41-420-051-C ** ON A/C NOT FOR ALL

B. Preparation for Installation

Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL

Spoiler 1 - Hinge Detail ** ON A/C NOT FOR ALL

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! If spoiler 1 is safetied with STA-LOK nuts, do the steps that follow: !

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(1) Clean the component interface and/or the adjacent area with Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(2) Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interfaces and the adjacent area.
(4) Apply Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) to the:

Hinges on the false rear spar
Hinges on the spoiler
Sliding bushes (3), (22), (30), (38), (48) and (49)
Flanged bushes (5), (23) and (29)
Hinge pins (4), (21), (31), (37) and (47).

(5) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the eye-end (6) on the rounded surface only. Do not apply Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) on the servo-control spherical bearing.

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! If spoiler 1 is safetied with ABS 0738 nuts, do the steps that follow: !

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(6) Clean the component interface and/or the adjacent area with Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(7) Make sure that the parts retained from the removed component are clean and in the correct condition.
(8) Do an inspection of the component interfaces and the adjacent area.
(9) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the:

Hinges on the false rear spar
Hinges on the spoiler
Sliding bushes (5), (22), (34), (42), (54) and (55)
Flanged bushes (7), (23) and (33)
Hinge pins (6), (21), (35), (41) and (53).

(10) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the eye-end (8) on the rounded surface only. Do not apply Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) on the servo-control spherical bearing.

Subtask 27-64-41-420-050-C ** ON A/C NOT FOR ALL

CAUTION: SUPPORT THE SERVO CONTROL 7.5kg (16.5lb) AND THE SPOILER APPROXIMATELY 15kg (33lb). THIS WILL PREVENT DAMAGE TO:

THE HYDRAULIC LINES
THE ELECTRICAL CABLES
THE STRUCTURE.

C. Installation of Spoiler 1

Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL

Spoiler 1 - Hinge Detail ** ON A/C NOT FOR ALL

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! If spoiler 1 is safetied with STA-LOK nuts, do the steps that follow: !

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(1) Install the sliding bushes (22), (30), (38), (48) and (49) and the flanged bushes (23) and (29).
(2) Make sure there are supports below spoiler 1 to hold it in the correct position.
(3) Install the hinge pins (21), (31), (37) and (47) through the false rear-spar fittings and the spoiler fittings.
(4) Install the flanged bush (5) in the spoiler fitting.
(5) Lift the spoiler actuator and hold it in the correct position until the greaser on the eye-end (6) points down.
(6) Install the hinge pin (4) through the flanged bush (5) and the actuator eye-end (6).

NOTE: The short side of the hinge pin (4) head must be adjacent to the projection on the spoiler attachment-bracket.

(7) Measure dimension T. Make sure that dimension T is a maximum of 0.7 mm (0.0276 in.).
(a) If dimension T is more than 0.7 mm (0.0276 in.), SRM 577000 for the available repair.
(8) Install the sliding bush (3) on the hinge pin (4) and make sure that it engages correctly in the spoiler fitting.
(9) Install the STA-LOK nuts and washers (Ref. AMM TASK 20-22-00-400-001):
(a) Install the STA-LOK nut (2) with the SL90-315-7500 WRENCH-NTCHD NSA5454.
(b) TORQUE the nut (2) to between 6.5 and 4.7 m.daN (47.94 and 34.66 lbf.ft )

.
(c) Install the STA-LOK nuts (24) and (27) with the SL90-315-4375 WRENCH - NOTCHED, TIGHTENING OF NUTS NSA5454.
(d) TORQUE the nuts (24) and (27) to between 3.0 and 1.6 m.daN (22.12 and 11.80 lbf.ft )

.
(e) Install the STA-LOK nuts (39) and (50) with the SL90-315-6250 WRENCH-NTCHD NSA5454.
(f) TORQUE the nuts (39) and (50) to between 4.6 and 3.1 m.daN (33.92 and 22.86 lbf.ft )

.
(g) Install the STA-LOK washer (1) with the SL90-313-7500 TOOL-INST NSA 5454 on the hinge pin (4).
(h) Install the STA-LOK washers (25) and (28) with the SL90-313-4375 TOOL - INSTALLATION, TAB-WASHERS STA-LOK NSA5454 on the hinge pins (21) and (31).
(i) Install the STA-LOK washers (40) and (51) with the SL90-313-6250 TOOL-INSTALL NSA 5454 on the hinge pins (37) and (47).
(10) Clean the interfaces of the bolt (26) and the spacer (34) with clean Textile-Lint free Cotton - (Material No.14SBA1) and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(11) Apply a thin layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) around the interfaces of the bolt (26).
(12) Install the bolt (26) and the spacer (34).
(13) Install the locking plates (20), (33), (36) and (46) and attach them with the nuts (19), (32), (35) and (45).
(14) TORQUE the nuts (19), (32), (35) and (45) to between 0.30 and 0.25 m.daN (26.55 and 22.12 lbf.in )

.
(15) Attach the bonding straps (42) to each end of spoiler 1 with the bolts (41), the washers (44) and the nuts (43) (Ref. AMM TASK 20-28-00-912-802).

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! If spoiler 1 is safetied with ABS 0738 nuts, do the steps that follow: !

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(16) Install the sliding bushes (22), (34), (42), (54) and (55) and the flanged bushes (23) and (33).
(17) Make sure there are supports below spoiler 1 to hold it in the correct position.
(18) Install the hinge pins (21), (35), (41) and (53) through the false rear-spar fittings and the spoiler fittings.
(19) Install the flanged bush (7) in the spoiler fitting.
(20) Lift the spoiler actuator and hold it in the correct position until the greaser on the eye-end (8) points down.
(21) Install the hinge pin (6) through the flanged bush (7) and the actuator eye-end (8).

NOTE: The short side of the hinge pin (6) head must be adjacent to the projection on the spoiler attachment-bracket.

(22) Measure dimension T. Make sure that dimension T is a maximum of 0.7 mm (0.0276 in.).
(a) If dimension T is more than 0.7 mm (0.0276 in.), SRM 577000 for the available repair.
(23) Install the sliding bush (5) on the hinge pin (6) and make sure that it engages correctly in the spoiler fitting.
(24) Install the items that follow:
(a) Install the washer (4) and the nut (3) on the hinge pin (6).
(b) TORQUE the nut (3) to between 6.5 and 5.2 m.daN (47.94 and 38.35 lbf.ft )

.
(c) Install the washers (24) and (32) and the nuts (25) and (31) on the hinge pins (21) and (35).
(d) Install the washers (43) and (56) and the nuts (44) and (57) on the hinge pins (41) and (53).
(e) TORQUE the nuts (25) and (31) to between 3.5 and 3.0 m.daN (25.81 and 22.12 lbf.ft )

.
(f) TORQUE the nuts (44) and (57) to between 6.0 and 5.5 m.daN (44.25 and 40.56 lbf.ft )

.
(g) Install the locking cap (2) on the nut (3).
(h) Install the locking caps (26) and (30) on the nuts (25) and (31).
(i) Install the locking caps (45) and (58) on the nuts (44) and (57).
(25) Safety the items that follow:

The locking cap (2) with the new AIPC 27-64-05-01-020 COTTER PIN (1)
The locking cap (26) with the new AIPC 27-64-05-11-080 COTTER PIN (27)
The locking cap (30) with the new AIPC 27-64-05-11-080 COTTER PIN (29)
The locking cap (45) with the new AIPC 27-64-05-11-210 COTTER PIN (46)
The locking cap (58) with the new AIPC 27-64-05-11-210 COTTER PIN (59).

(26) Clean the interfaces of the bolt (28) and the spacer (38) with clean Textile-Lint free Cotton - (Material No.14SBA1) and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(27) Apply a thin layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) around the interfaces of the bolt (28).
(28) Install the bolt (28) and the spacer (38).
(29) Install the locking plates (20), (37), (40) and (52) and attach them with the nuts (19), (36), (39) and (51).
(30) TORQUE the nuts (19), (36), (39) and (51) to between 0.30 and 0.25 m.daN (26.55 and 22.12 lbf.in )

.
(31) Attach the bonding straps (48) to each end of the spoiler with the bolts (47), the washers (50) and the nuts (49) (Ref. AMM TASK 20-28-00-912-802).

Subtask 27-64-41-916-051-C ** ON A/C NOT FOR ALL

D. Application of Special Materials

Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL

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! If spoiler 2 is safetied with STA-LOK nuts, do the steps that follow: !

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(1) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to:

The STA-LOK washers (1), (25), (28), (40) and (51)
The STA-LOK nuts (2), (24), (27), (39) and (50)
The hinge pins (4), (21), (31), (37) and (47)
The nuts (19), (32), (35) and (45)

The bolt (26).

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! If spoiler 2 is safetied with ABS 0738 nuts, do the steps that follow: !

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(2) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to:

The cotter pins (1), (27), (29), (46) and (59)
The locking caps (2), (26), (30), (45) and (58)
The nuts (3), (25), (31), (44) and (57)
The washers (4), (24), (32), (43) and (56)
The hinge pins (6), (21), (35), (41) and (53)
The nuts (19), (36), (39) and (51)
The bolt (28).

Subtask 27-64-41-420-051-E ** ON A/C NOT FOR ALL

E. Preparation for Installation

Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL

Spoiler 1 - Hinge Detail ** ON A/C NOT FOR ALL

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! If spoiler 1 is safetied with STA-LOK nuts, do the steps that follow: !

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Hinges on the false rear spar
Hinges on the spoiler
Sliding bushes (3), (4), (22), (30), (38), (48) and (49)
Flanged bushes (23) and (29)
Hinge pins (5), (21), (31), (37) and (47).

(5) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the eye-end (7) on the rounded surface only.

NOTE: Do not get Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) on the servo-control spherical bearing.

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! If spoiler 1 is safetied with ABS 0738 nuts, do the steps that follow: !

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

(6) Clean the component interface and/or the adjacent area with Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(7) Make sure that the parts retained from the removed component are clean and in the correct condition.
(8) Do an inspection of the component interfaces and the adjacent area.
(9) Apply Synthetic Ester base Grease-General Purpose Low Temp - (Material No.03HBD9) to the:

Hinges on the false rear spar
Hinges on the spoiler
Sliding bushes (5), (6), (22), (34), (42), (54) and (55)
Flanged bushes (23) and (33)
Hinge pins (7), (21), (35), (41) and (53).

(10) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the eye-end (9) on the rounded surface only.

NOTE: Do not get Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) on the servo-control spherical bearing.

Subtask 27-64-41-420-050-E ** ON A/C NOT FOR ALL

CAUTION: SUPPORT THE SERVO CONTROL 7.5kg (16.5lb) AND THE SPOILER APPROXIMATELY 15kg (33lb). THIS WILL PREVENT DAMAGE TO:

THE HYDRAULIC LINES
THE ELECTRICAL CABLES
THE STRUCTURE.

F. Installation of Spoiler 1

Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL

Spoiler 1 - Hinge Detail ** ON A/C NOT FOR ALL

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! If spoiler 1 is safetied with STA-LOK nuts, do the steps that follow: !

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

(1) Install the sliding bushes (22), (30), (38), (48) and (49) and the flanged bushes (23) and (29).
(2) Make sure there are supports below spoiler 1 to hold it in the correct position.
(3) Install the hinge pins (21), (31), (37) and (47) through the false rear-spar fittings and the spoiler fittings.
(4) Install the short sliding bush (4) on the hinge pin (5).
(5) Lift the spoiler actuator and hold it in the correct position until the greaser on the eye-end (7) points down.
(6) Install the hinge pin (5) through the spoiler fitting, the thrust washer (6), the actuator eye-end (7) and the sliding bush (3).

NOTE: The short side of the hinge pin (5) head must be adjacent to the projection on the spoiler attachment-bracket.

(7) Measure dimension T. Make sure that dimension T is a maximum of 0.7 mm (0.0276 in.).
(a) If dimension T is more than 0.7 mm (0.0276 in.), SRM 577000 for the available repair.
(8) Install the STA-LOK nuts and washers (Ref. AMM TASK 20-22-00-400-001):
(a) Install the STA-LOK nut (2) with the SL90-315-7500 WRENCH-NTCHD NSA5454.
(b) TORQUE the nut (2) to between 6.5 and 4.7 m.daN (47.94 and 34.66 lbf.ft )

.
(e) Install the STA-LOK nuts (39) and (50) with the SL90-315-6250 WRENCH-NTCHD NSA5454.
(f) TORQUE the nuts (39) and (50) to between 4.6 and 3.1 m.daN (33.92 and 22.86 lbf.ft )

.
(g) Install the STA-LOK washer (1) with the SL90-313-7500 TOOL-INST NSA 5454 on the hinge pin (5).
(h) Install the STA-LOK washers (25) and (28) with the SL90-313-4375 TOOL - INSTALLATION, TAB-WASHERS STA-LOK NSA5454 on the hinge pins (21) and (31).
(i) Install the STA-LOK washers (40) and (51) with the SL90-313-6250 TOOL-INSTALL NSA 5454 on the hinge pins (37) and (47).
(9) Clean the interfaces of the bolt (26) and the spacer (34) with clean Textile-Lint free Cotton - (Material No.14SBA1) and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(10) Apply a thin layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) around the interfaces of the bolt (26).
(11) Install the bolt (26) and the spacer (34).
(12) Install the locking plates (20), (33), (36) and (46) and attach them with the nuts (19), (32), (35) and (45).
(13) TORQUE the nuts (19), (32), (35) and (45) to between 0.30 and 0.25 m.daN (26.55 and 22.12 lbf.in )

.
(14) Attach the bonding straps (42) to each end of the spoiler with the bolts (41), the washers (44) and the nuts (43) (Ref. AMM TASK 20-28-00-912-802).

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! If spoiler 1 is safetied with ABS 0738 nuts, do the steps that follow: !

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(15) Install the sliding bushes (22), (34), (42), (54) and (55) and the flanged bushes (23) and (33).
(16) Make sure there are supports below spoiler 1 to hold it in the correct position.
(17) Install the hinge pins (21), (35), (41) and (53) through the false rear spar fittings and the spoiler fittings.
(18) Install the short sliding bush (6) on the hinge pin (7).
(19) Lift the spoiler actuator and hold it in the correct position so that the greaser on the eye-end (9) points down.
(20) Install the hinge pin (7) through the spoiler fitting, the thrust washer (8), the actuator eye-end (9) and the sliding bush (5).

NOTE: The short side of the hinge pin (7) head must be adjacent to the projection on the spoiler attachment-bracket.

(21) Measure dimension T. Make sure that dimension T is a maximum of 0.7 mm (0.0276 in.).
(a) If dimension T is more than 0.7 mm (0.0276 in.), SRM 577000 for the available repair.
(22) Install the items that follow:
(a) Install the washer (4) and the nut (3) on the hinge pin (7).
(b) TORQUE the nut (3) to between 6.5 and 5.2 m.daN (47.94 and 38.35 lbf.ft )

.
(f) TORQUE the nuts (44) and (57) to between 6.0 and 5.5 m.daN (44.25 and 40.56 lbf.ft )

The locking cap (2) with the new AIPC 27-64-05-01-020 COTTER PIN (1)
The locking cap (26) with the new AIPC 27-64-05-11-080 COTTER PIN (27)
The locking cap (30) with the new AIPC 27-64-05-11-080 COTTER PIN (29)
The locking cap (45) with the new AIPC 27-64-05-11-210 COTTER PIN (46)
The locking cap (58) with the new AIPC 27-64-05-11-210 COTTER PIN (59).

(24) Clean the interfaces of the bolt (28) and the spacer (38) with clean Textile-Lint free Cotton - (Material No.14SBA1) and Non Aqueous Cleaner-General - - (Material No.08BAA9) .
(25) Apply a thin layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) around the interfaces of the bolt (28).
(26) Install the bolt (28) and the spacer (38).
(27) Install the locking plates (20), (37), (40) and (52) and attach them with the nuts (19), (36), (39) and (51).
(28) TORQUE the nuts (19), (36), (39) and (51) to between 0.30 and 0.25 m.daN (26.55 and 22.12 lbf.in )

.
(29) Attach the bonding straps (48) to each end of the spoiler with the bolts (47), the washers (50) and the nuts (49) (Ref. AMM TASK 20-28-00-912-802).

Subtask 27-64-41-916-051-E ** ON A/C NOT FOR ALL

G. Application of Special Materials

Spoiler 1 - Actuator Detail and Clearances ** ON A/C NOT FOR ALL

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

! If spoiler 1 is safetied with STA-LOK nuts, do the steps that follow: !

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(1) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to:

The STA-LOK washers (1), (25), (28), (40) and (51)
The STA-LOK nuts (2), (24), (27), (39) and (50)
The hinge pins (5), (21), (31), (37) and (47)
The nuts (19), (32), (35) and (45)

The bolt (26).

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! If the spoiler is safetied with ABS 0738 nuts, do the steps that follow: !

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The cotter pins (1), (27), (29), (46) and (59)
The locking caps (2), (26), (30), (45) and (58)
The nuts (3), (25), (31), (44) and (57)
The washers (4), (24), (32), (43) and (56)
The hinge pins (7), (21), (35), (41) and (53)
The nuts (19), (36), (39) and (51)
The bolt (28).

Subtask 27-64-41-420-051-G ** ON A/C NOT FOR ALL

H. Preparation for Installation

Spoiler 1 ** ON A/C NOT FOR ALL

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) Make sure that the parts retained from the removed component are clean and in the correct condition.
(3) Do an inspection of the component interfaces and the adjacent area.
(4) Apply Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) to the:

Hinges on the false rear spar
Hinges on the spoiler
Sliding bushes (5), (22), (35), (43), (56) and (57)
Flanged bushes (7), (23) and (34)
Hinge pins (6), (21), (36), (42) and (55).

(5) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the eye-end (8) on the rounded surface only.

NOTE: Do not get Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) on the servo-control spherical bearing.

Subtask 27-64-41-420-050-G ** ON A/C NOT FOR ALL

I. Installation of Spoiler 1

Spoiler 1 ** ON A/C NOT FOR ALL

CAUTION: SUPPORT THE SERVO CONTROL 7.5kg (16.5lb) AND THE SPOILER APPROXIMATELY 15kg (33lb). THIS WILL PREVENT DAMAGE TO:

THE HYDRAULIC LINES
THE ELECTRICAL CABLES
THE STRUCTURE.

(1) Make sure there are supports below spoiler 1 to hold it in the correct position.
(2) Make sure that the actuator is on supports.
(3) Install the sliding bushes (22), (35), (43), (56) and (57) and the flanged bushes (23) and (34).
(4) Install the hinge pins (21), (36), (42) and (55) through the false rear-spar fittings and the spoiler fittings.
(5) Install the items that follow:
(a) Install the washers (24) and (33) and the nuts (25) and (32) on the hinge pins (21) and (36).
(b) TORQUE the nuts (25) and (32) to between 3.5 and 3.0 m.daN (25.81 and 22.12 lbf.ft )

.
(c) Install the washers (44) and (58) and the nuts (45) and (59) on the hinge pins (42) and (55).
(d) TORQUE the nuts (45) and (59) to between 6.0 and 5.5 m.daN (44.25 and 40.56 lbf.ft )

.
(e) Install the locking caps (26) and (31) on the nuts (25) and (32).
(f) Install the locking caps (46) and (60) on the nuts (45) and (59).
(6) Safety the items that follow:
(7) Install the flanged bush (7) in the spoiler fitting.
(8) Lift the spoiler actuator and hold it in the correct position until the greaser on the eye-end (8) points down.
(9) Install the bolt (6) through the flanged bush (7) and the actuator eye-end (8).

NOTE: The short side of the bolt (6) head must be adjacent to the extension on the spoiler attachment bracket.

(10) Measure dimension T. Make sure that dimension T is a maximum of 0.7 mm (0.0276 in.).
(a) If dimension T is more than 0.7 mm (0.0276 in.), SRM 577000 for the applicable repair procedure.
(11) Install the sliding bush (5) on the bolt (6) and make sure that it engages correctly in the spoiler fitting.
(12) Install the washer (4) and the nut (3) on the bolt (6).
(13) TORQUE the nut (3) to between 6.5 and 5.2 m.daN (47.94 and 38.35 lbf.ft )

.
(14) Install the locking cap (2) on the nut (3).
(15) Safety the locking cap (2) with the new AIPC 27-64-05-01-020 COTTER PIN (1) or the new AIPC 27-64-85-04-010 COTTER PIN (1).
(16) Use Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the interfaces of the:

Bolts (53), (65), (29) and (68) and the spacers (39), (63), (64) and (67).

(17) Apply a thin layer of Polysulfide Sealant-Low Adhesion Fillet Structure (Material No.06AEB2) or Polysulfide Sealant-Low Adhesion Fillet Systems (Material No.06AEB3) around the interfaces of spacers (39), (63), (64) and (67).
(18) Install the bolt (65), the washer (66) and the spacer (64).
(19) Install the bolt (29), the washer (28) and the spacer (39).
(20) Install the bolt (68), the washer (69) and the spacer (67).
(21) Install the locking plates (20), (38) and (41) and attach them with the nuts (19), (37) and (40).
(22) Install the spacer (63), the locking plate (54) and the washer (52).
(23) Install the bolt (53) and the nut (62).
(24) TORQUE the nuts (19), (37), (40) and (62) to between 0.30 and 0.25 m.daN (26.55 and 22.12 lbf.in )

.
(25) Attach the bonding straps (49) to each end of the spoiler with the bolts (48), the washers (51) and the nuts (50) (Ref. AMM TASK 20-28-00-912-802).

Subtask 27-64-41-916-051-G ** ON A/C NOT FOR ALL

J. Application of Special Materials
(1) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to:

The cotter pins (1), the locking cap (2), the nut (3), the washer (4) and the bolt (6).

(2) Apply a layer of Corrosion Preventive Compound-Water Displacing & Heavy Duty Hard Film - (Material No.12ADB1) to the:

Cotter pins (27), (30), (47) and (61)
The locking caps (26), (31), (46) and (60)
The nuts (25), (32), (45) and (59)
The washers (24), (33), (44) and (58).
The hinge pins (21), (36), (42) and (55)

Subtask 27-64-41-860-051-B ** ON A/C NOT FOR ALL

K. Aircraft Maintenance Configuration
(1) Remove the 98D27604000000 COLLAR-SAFETY, SPOILER or 98D27604004000 COLLAR SAFETY SPOILER from the piston rod of the servo-control.
(2) Retract the spoiler 1 (Ref. AMM TASK 27-60-00-866-002).
(3) On the servo-control, turn the 98D27603002000 KEY-SPOILER MAINTENANCE or the 98D27603002001 KEY-SPOILER MAINTENANCE in the maintenance device to the operation position and then remove it.
(4) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the flap and slat control lever on panel 114VU.

Subtask 27-64-41-865-053-A

L. 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

Subtask 27-64-41-820-051-B ** ON A/C NOT FOR ALL

M. Clearance Check
(1) Make sure that clearances 'X' and 'V' are between 1.0 mm (0.0394 in.) and 3.0 mm (0.1181 in.). Adjust the seals if it is necessary.
(2) Make sure that clearance 'W' is between 5.0 mm (0.1969 in.) and 8.0 mm (0.3150 in.).
(3) Make sure that clearance 'Y' is between 5.5 mm (0.2165 in.) and 7.5 mm (0.2953 in.).
(4) Make sure that:

When there is no step condition, the value of clearance 'Z' is between 1.83 mm (0.0720 in.) and 3.09 mm (0.1217 in.)
When a step condition exists, the value of clearance 'Z' is between 0.9 mm (0.0354 in.) and 4.1 mm (0.1614 in.).

The spoiler and the structure makes a continuous surface.
The seal touches the trailing edge structure along its full length.

(5) Pressurize the Green hydraulic system
(Ref. AMM TASK 29-10-00-863-001) or (Ref. AMM TASK 29-23-00-863-001).
(6) Adjust the spoiler to give the dimension 'U' between the spoiler and the flap (Ref. AMM TASK 27-64-00-820-001).

Subtask 27-64-41-410-052-A

N. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the access panels (Ref. AMM TASK 57-51-37-400-002):

for the left wing, install 573BB
for the right wing, install 673BB.

(3) Remove the access platform(s).

Subtask 27-64-41-865-054-A

O. 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/SEC1/NORM/SPLY	21CE1	B08
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B07
** ON A/C NOT FOR ALL
49VU	FLIGHT CONTROLS/SEC1/NORM/SPLY	21CE1	B03
49VU	FLIGHT CONTROLS/FLP/CTL AND MONG/SYS1	6CV	B02
** ON A/C ALL
121VU	FLIGHT CONTROLS/FLP/CTL AND/MONG/SYS2	8CV	Q21
121VU	FLIGHT CONTROLS/SEC3/SPLY	21CE3	Q19
121VU	FLIGHT CONTROLS/SEC2/SPLY	21CE2	Q18

Subtask 27-64-41-710-050-A

P. Operational Test
(1) Do an operational test of the spoiler (Ref. AMM TASK 27-64-00-710-001).

5. Close-up
Subtask 27-64-41-942-051-A

A. Removal of Equipment
(1) Remove the safety barriers.
(2) Remove the WARNING NOTICE(S).
(3) Remove the ground support and maintenance equipment, the special and standard tools and all other items.

[Rev.10 from 2021] 2026.04.01 07:05:16 UTC