DOC AIRBUS | AMM A320FInstallation of the Type B Actuators
TASK 27-84-49-400-001-A
Installation of the Type B Actuators
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 27-84-49-941-054-A
Subtask 27-84-49-942-050-A
[Rev.10 from 2021]
2026.04.01 07:08:44 UTC
Installation of the Type B Actuators
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.
ZONE: 522
ZONE: 622
FIN: 6027CM
FIN: 6029CM
FIN: 6035CM
FIN: 6039CM
FIN: 6045CM
FIN: 6077CM
FIN: 6079CM
FIN: 6085CM
FIN: 6089CM
FIN: 6095CM
1. Reason for the JobZONE: 622
FIN: 6027CM
FIN: 6029CM
FIN: 6035CM
FIN: 6039CM
FIN: 6045CM
FIN: 6077CM
FIN: 6079CM
FIN: 6085CM
FIN: 6089CM
FIN: 6095CM
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 | 1 | GAGE - SET, FEELER |
| No specific | AR | SAFETY BARRIER(S) |
| No specific | AR | WARNING NOTICE(S) |
| 98D27504030001 | 2 | LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT |
| 98D27803500001 | 1 | LOCKING TOOL ZERO POS |
| 98D27803500002 | 1 | LOCKING TOOL ZERO POS |
| 98D27804006000 | AR | TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 2 AND 3) |
| 98D27804012000 | 1 | GAGE-RIGGING |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.03FDB1) | Mineral Oil base Grease-Anti-Fretting Paste - |
| (Material No.06AEA1) | Polysulfide Sealant-Low Adhesion Brushable - |
| (Material No.08BAA9) | Non Aqueous Cleaner-General - - |
| (Material No.12ACC1) | Corrosion Preventive Compound-Heavy Duty Soft Film - |
| (Material No.14SBA1) | Textile-Lint free Cotton - |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 522 | OUTBOARD FIXED L.E STRUCTURE |
| 622 | OUTBOARD FIXED L.E STRUCTURE |
| REFERENCE | DESIGNATION |
|---|---|
| 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 27-50-00-400-003-A | Installation of the Lock-Torque Shaft - Flaps and Slats (98D27504030001) |
| TASK 27-80-00-860-801-A | Readout of the Slat Position Pickoff Unit (PPU) Data |
| TASK 27-80-00-866-005-A | Retracting the Slats on the Ground |
| TASK 27-84-00-710-001-A | Operational Test of the Slat System |
| TASK 27-84-45-000-006-A | Removal of the Torque Shafts |
| TASK 27-84-45-000-007-A | Removal of the Torque Shafts |
| TASK 27-84-45-000-012-A | Removal of the Torque Shaft |
| TASK 27-84-45-000-013-A | Removal of the Torque Shaft |
| TASK 27-84-45-400-007-A | Installation of the Torque Shafts |
| TASK 27-84-45-400-008-A | Installation of the Torque Shafts |
| TASK 27-84-45-400-013-A | Installation of the Torque Shaft |
| TASK 27-84-45-400-014-A | Installation of the Torque Shaft |
| TASK 27-84-49-000-001-A | Removal of the Type B Actuators |
| TASK 27-84-49-400-001-A | Installation of the Type B Actuators |
Type B Actuators - Slat Power TransmissionSubtask 27-84-49-941-054-A
A. Safety Precautions
(2) Make sure that the WARNING NOTICE(S) are in the cockpit to tell persons not to operate the slat controls.
Subtask 27-84-49-860-052-A 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.
(1) Make sure that the SAFETY BARRIER(S) are in position. (2) Make sure that the WARNING NOTICE(S) are in the cockpit to tell persons not to operate the slat controls.
B. Aircraft Maintenance Configuration
(2) Make sure that the 98D27803500001 LOCKING TOOL ZERO POS or 98D27803500002 LOCKING TOOL ZERO POS is installed on the flap/slat control lever on panel 114VU.
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is below the applicable torque shaft.
(4) Make sure that the applicable torque shaft (3) is removed (Ref. AMM TASK 27-84-45-000-006):
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6028CM
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6028CM
(c) FOR [6035CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6036CM
(d) FOR [6039CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6038CM
(e) FOR [6045CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6044CM
(f) FOR [6077CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6078CM
(g) FOR [6079CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6078CM
(h) FOR [6085CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6086CM
(i) FOR [6089CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6088CM
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6094CM.
(5) Make sure that the applicable torque shaft (6) is removed (Ref. AMM TASK 27-84-45-000-006), (Ref. AMM TASK 27-84-45-000-007) (Ref. AMM TASK 27-84-45-000-012) and (Ref. AMM TASK 27-84-45-000-013):
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6026CM
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6030CM
(c) FOR [6077CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6076CM
(d) FOR [6079CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6080CM
(e) FOR [6035CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6034CM
(f) FOR [6085CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6084CM
(g) FOR [6039CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6040CM
(h) FOR [6089CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6090CM
(i) FOR [6045CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6046CM
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6096CM.
(6) If the two actuators (2) have been removed from the slat, make sure that the 98D27804006000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 2 AND 3) is installed in each pinion.
(7) Make sure that a 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT is installed (Ref. AMM TASK 27-50-00-400-003) as follows:
Subtask 27-84-49-865-050-A 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 slats are retracted fully (Ref. AMM TASK 27-80-00-866-005). (2) Make sure that the 98D27803500001 LOCKING TOOL ZERO POS or 98D27803500002 LOCKING TOOL ZERO POS is installed on the flap/slat control lever on panel 114VU.
(3) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is below the applicable torque shaft.
(4) Make sure that the applicable torque shaft (3) is removed (Ref. AMM TASK 27-84-45-000-006):
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6028CM
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6028CM
(c) FOR [6035CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6036CM
(d) FOR [6039CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6038CM
(e) FOR [6045CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6044CM
(f) FOR [6077CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6078CM
(g) FOR [6079CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6078CM
(h) FOR [6085CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6086CM
(i) FOR [6089CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6088CM
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6094CM.
(5) Make sure that the applicable torque shaft (6) is removed (Ref. AMM TASK 27-84-45-000-006), (Ref. AMM TASK 27-84-45-000-007) (Ref. AMM TASK 27-84-45-000-012) and (Ref. AMM TASK 27-84-45-000-013):
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6026CM
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6030CM
(c) FOR [6077CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6076CM
(d) FOR [6079CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6080CM
(e) FOR [6035CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6034CM
(f) FOR [6085CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6084CM
(g) FOR [6039CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6040CM
(h) FOR [6089CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6090CM
(i) FOR [6045CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6046CM
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
the torque shaft 6096CM.
(6) If the two actuators (2) have been removed from the slat, make sure that the 98D27804006000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 2 AND 3) is installed in each pinion.
(7) Make sure that a 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT is installed (Ref. AMM TASK 27-50-00-400-003) as follows:
- On the torque shaft inboard of the removed component
- On the torque shaft outboard of the removed component.
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| 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 |
NOTE: The slat actuators are vented units filled with grease. It is normal for this grease to have some oil separation. The external surfaces of the slat actuators may be moist with this separated oil as they are not hermetically sealed units. However, any separated oil in the units that touches the grease will be changed back during operation. The oil separation will decrease during in-service operation until the lubricant is in a condition that is stable. This is normal and will not cause damage to the units.
Subtask 27-84-49-420-052-A A. Preparation for Installation
(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) Do an inspection of the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Apply a thin layer of Mineral Oil base Grease-Anti-Fretting Paste - (Material No.03FDB1) to the actuator output splines.
(5) If the 98D27804007000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 5 TO 12) are installed, remove one 98D27804007000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 5 TO 12) and install the applicable actuator before you remove the other 98D27804007000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 5 TO 12).
Subtask 27-84-49-420-050-B (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) Do an inspection of the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) Apply a thin layer of Mineral Oil base Grease-Anti-Fretting Paste - (Material No.03FDB1) to the actuator output splines.
(5) If the 98D27804007000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 5 TO 12) are installed, remove one 98D27804007000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 5 TO 12) and install the applicable actuator before you remove the other 98D27804007000 TOOL-ALIGNMENT AND LOCKING (SLAT TRACKS 5 TO 12).
B. Installation of the Type B Actuators
(1) Apply a layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) to the shanks of the bolts (9).
(2) Install the actuator (7) and attach it with the washers (8) and bolts (9).
(3) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the washers (8) and bolts (9).
Subtask 27-84-49-820-051-A (1) Apply a layer of Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) or Polysulfide Sealant-Low Adhesion Brushable - (Material No.06AEA1) to the shanks of the bolts (9).
(2) Install the actuator (7) and attach it with the washers (8) and bolts (9).
(3) Apply a layer of Corrosion Preventive Compound-Heavy Duty Soft Film - (Material No.12ACC1) to the washers (8) and bolts (9).
C. Dimensional Check
(1) Do the dimensional check:
(a) Use the 98D27804012000 GAGE-RIGGING:
1 Make sure that the track has not moved and put the 98D27804012000 GAGE-RIGGING between the track stop and the lower forward roller.
2 Make sure that the 98D27804012000 GAGE-RIGGING touches the track stop and the lower forward roller.
3 If it is necessary to adjust the slat, turn the actuator drive in the applicable direction.
(b) If 98D27804012000 GAGE-RIGGING is unavailable, use GAGE - SET, FEELER to measure the shortest distance between the track stop and the lower forward roller:
1 Make sure that the measured distance is 2.60 -0.01 mm or +0.01 mm (0.1024 -0.0004 in. or +0.0004 in.).
2 If the measured distance is different, adjust the slat:
a Turn the actuator drive in the applicable direction.
Subtask 27-84-49-410-051-A (1) Do the dimensional check:
(a) Use the 98D27804012000 GAGE-RIGGING:
1 Make sure that the track has not moved and put the 98D27804012000 GAGE-RIGGING between the track stop and the lower forward roller.
2 Make sure that the 98D27804012000 GAGE-RIGGING touches the track stop and the lower forward roller.
3 If it is necessary to adjust the slat, turn the actuator drive in the applicable direction.
(b) If 98D27804012000 GAGE-RIGGING is unavailable, use GAGE - SET, FEELER to measure the shortest distance between the track stop and the lower forward roller:
1 Make sure that the measured distance is 2.60 -0.01 mm or +0.01 mm (0.1024 -0.0004 in. or +0.0004 in.).
2 If the measured distance is different, adjust the slat:
a Turn the actuator drive in the applicable direction.
D. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the applicable torque shaft (3) (Ref. AMM TASK 27-84-45-400-007)
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6028CM.
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6028CM.
(c) FOR [6035CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6036CM.
(d) FOR [6039CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6038CM.
(e) FOR [6045CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6044CM.
(f) FOR [6077CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6078CM.
(g) FOR [6079CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6078CM.
(h) FOR [6085CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6086CM.
(i) FOR [6089CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6088CM.
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6094CM.
(3) Install the applicable torque shaft (6) (Ref. AMM TASK 27-84-45-400-008), (Ref. AMM TASK 27-84-45-400-013), (Ref. AMM TASK 27-84-45-400-007) and (Ref. AMM TASK 27-84-45-400-014):
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6026CM.
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6030CM.
(c) FOR [6077CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6076CM.
(d) FOR [6079CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6080CM.
(e) FOR [6035CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6034CM.
(f) FOR [6085CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6084CM.
(g) FOR [6039CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6040CM
(h) FOR [6089CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6090CM.
(i) FOR [6045CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6046CM.
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6096CM.
(4) Remove the access platform(s).
Subtask 27-84-49-865-056-A (1) Make sure that the work area is clean and clear of tools and other items.
(2) Install the applicable torque shaft (3) (Ref. AMM TASK 27-84-45-400-007)
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6028CM.
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6028CM.
(c) FOR [6035CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6036CM.
(d) FOR [6039CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6038CM.
(e) FOR [6045CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6044CM.
(f) FOR [6077CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6078CM.
(g) FOR [6079CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6078CM.
(h) FOR [6085CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6086CM.
(i) FOR [6089CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6088CM.
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6094CM.
(3) Install the applicable torque shaft (6) (Ref. AMM TASK 27-84-45-400-008), (Ref. AMM TASK 27-84-45-400-013), (Ref. AMM TASK 27-84-45-400-007) and (Ref. AMM TASK 27-84-45-400-014):
(a) FOR [6027CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6026CM.
(b) FOR [6029CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6030CM.
(c) FOR [6077CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6076CM.
(d) FOR [6079CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6080CM.
(e) FOR [6035CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6034CM.
(f) FOR [6085CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6084CM.
(g) FOR [6039CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6040CM
(h) FOR [6089CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6090CM.
(i) FOR [6045CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6046CM.
(j) FOR [6095CM] (SLAT ACTUATOR TYPE B)
install the torque shaft 6096CM.
(4) Remove the access platform(s).
E. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 27-84-49-740-051-A | 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 |
F. Check of the PPU Data
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the readout and check of the PPU data (Ref. AMM TASK 27-80-00-860-801).
Subtask 27-84-49-820-050-A (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the readout and check of the PPU data (Ref. AMM TASK 27-80-00-860-801).
G. Adjustment after Check of the PPU Data
(1) If the PPU data are not in the specified limits, do these steps:
(a) Disconnect the torque shaft outboard of the actuator (Ref. AMM TASK 27-84-49-000-001).
(b) Turn the torque shaft in the applicable direction until the APPU and the FPPU angles (degrees) are in the specified limits.
Subtask 27-84-49-710-050-A (1) If the PPU data are not in the specified limits, do these steps:
(a) Disconnect the torque shaft outboard of the actuator (Ref. AMM TASK 27-84-49-000-001).
(b) Turn the torque shaft in the applicable direction until the APPU and the FPPU angles (degrees) are in the specified limits.
NOTE: A one-spline turn of the torque shaft is equal to 0.11 degrees of the PPU angle.
(c) Connect the torque shaft outboard of the actuator (Ref. AMM TASK 27-84-49-400-001). H. Test
(1) Do the operational test of the slat power-transmission system (Ref. AMM TASK 27-84-00-710-001).
5. Close-up(1) Do the operational test of the slat power-transmission system (Ref. AMM TASK 27-84-00-710-001).
Subtask 27-84-49-942-050-A
A. Removal of Equipment
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the safety barriers.
(3) Remove the WARNING NOTICE(S).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the safety barriers.
(3) Remove the WARNING NOTICE(S).
(4) Remove the ground support and maintenance equipment, the special and standard tools and all other items.