DOC AIRBUS | AMM A320FManual Extension of the Slats
TASK 27-80-00-866-007-A
Manual Extension of the Slats
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Referenced Information
3. Job Set-up
Subtask 27-80-00-941-059-A
Subtask 27-80-00-866-058-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:56:09 UTC
Manual Extension of the Slats
WARNING:
PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU START A TASK ON OR NEAR:
1. Reason for the Job- THE FLIGHT CONTROLS
- THE FLIGHT CONTROL SURFACES
- THE LANDING GEAR AND THE RELATED DOORS
- COMPONENTS THAT MOVE.
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 | AR | WRENCH - RIGHT-ANGLE, PNEUMATIC |
| 98D27504030001 | 1 | LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT |
| 98D27803000000 | 1 | LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION |
| 98D27804001000 | 1 | ADAPTOR-DRIVE, SLAT (AND FLAP) |
| 98D27804011000 | 1 | BAR-TURNING |
| 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 27-80-00-860-801-A | Readout of the Slat Position Pickoff Unit (PPU) Data |
| TASK 27-80-00-866-005-A | Retracting the Slats on the Ground |
| TASK 27-80-00-866-008-A | Manual Retraction of the Slats |
| TASK 27-84-45-000-005-A | Removal of the Torque Shaft |
Slats - Manual Extension/RetractionSubtask 27-80-00-941-059-A
A. Safety Precautions
(1) Put the SAFETY BARRIER(S) in position.
(2) Put a WARNING NOTICE(S) in position on the panel 114VU to tell persons not to operate the flap/slat controls.
Subtask 27-80-00-860-060-A (1) Put the SAFETY BARRIER(S) in position.
(2) Put a WARNING NOTICE(S) in position on the panel 114VU to tell persons not to operate the flap/slat controls.
B. Aircraft Maintenance Configuration
(1) Make sure that the slats are fully retracted (Ref. AMM TASK 27-80-00-866-005).
(2) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION on the flap/slat control lever on panel 114VU.
(3) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(4) Do the readout of the PPU data (Ref. AMM TASK 27-80-00-860-801)
Subtask 27-80-00-865-065-A (1) Make sure that the slats are fully retracted (Ref. AMM TASK 27-80-00-866-005).
(2) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION on the flap/slat control lever on panel 114VU.
(3) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(4) Do the readout of the PPU data (Ref. AMM TASK 27-80-00-860-801)
NOTE: Airbus recommends to do the readout and recording of the PPU angles before the manual extention. In case of a loss of the torque shaft fixture you can put the slat transmission system back to the initial condition (without a complete adjustment of the system).
(5) Remove the safety collar from circuit breakers 9CV and 11CV.C. Open, safety and tag this(these) circuit breaker(s):
Subtask 27-80-00-010-052-A 4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 | 5CV | B06 |
| 49VU | AUTO FLT/FAC1/26VAC | 14CC1 | B03 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/SLT/CTL AND MONG/SYS1 | 5CV | B01 |
| 49VU | AUTO FLT/FAC1/26VAC | 14CC1 | H09 |
| ** ON A/C ALL | |||
| 121VU | AUTO FLT/FAC2/26VAC | 14CC2 | M18 |
| 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 27-80-00-866-058-A ** ON A/C NOT FOR ALL
A. Manual Extension of the Slats with Pneumatic Wrench
(2) Install the WRENCH - RIGHT-ANGLE, PNEUMATIC on the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP).
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(4) Extend the slats with the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) and the pneumatic right-angle wrench as necessary.
(5) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
Subtask 27-80-00-866-060-A ** ON A/C NOT FOR ALL 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:
BE CAREFUL TO PREVENT ACCIDENTAL MOVEMENT OF THE SLATS WHILE THEY ARE IN THE EXTENDED POSITION.
MOVEMENT OF THE SLATS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
DO NOT LET THE SLATS TOUCH THE END STOPS WHILE YOU MANUALLY EXTEND AND RETRACT THE SLATS. THIS WILL PREVENT DAMAGE TO THE END STOPS.
CAUTION:
IF THE THRUST REVERSER COWLS ARE OPEN, MAKE SURE THAT THE HALF DOORS OF THE THRUST REVERSER ARE CLOSED BEFORE YOU EXTEND THE SLATS. IF THE DOORS ARE OPEN, YOU CAN CAUSE DAMAGE TO THE SLATS AND HALF DOORS WHEN THE SLATS EXTEND.
(1) Install the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) on the actuator 6013CM (6063CM) shaft. (2) Install the WRENCH - RIGHT-ANGLE, PNEUMATIC on the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP).
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(4) Extend the slats with the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) and the pneumatic right-angle wrench as necessary.
(5) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
B. Manual Extension of the Slats without Pneumatic Wrench
(2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(3) Extend the slats with the 98D27804011000 BAR-TURNING as necessary.
(4) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
Subtask 27-80-00-866-058-B ** ON A/C NOT FOR ALL 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:
BE CAREFUL TO PREVENT ACCIDENTAL MOVEMENT OF THE SLATS WHILE THEY ARE IN THE EXTENDED POSITION.
MOVEMENT OF THE SLATS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
DO NOT LET THE SLATS TOUCH THE END STOPS WHILE YOU MANUALLY EXTEND AND RETRACT THE SLATS. THIS WILL PREVENT DAMAGE TO THE END STOPS.
CAUTION:
IF THE THRUST REVERSER COWLS ARE OPEN, MAKE SURE THAT THE HALF DOORS OF THE THRUST REVERSER ARE CLOSED BEFORE YOU EXTEND THE SLATS. IF THE DOORS ARE OPEN, YOU CAN CAUSE DAMAGE TO THE SLATS AND HALF DOORS WHEN THE SLATS EXTEND.
(1) Install the 98D27804011000 BAR-TURNING on the slat drive shaft outboard of the actuator 6013CM (6063CM). (2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(3) Extend the slats with the 98D27804011000 BAR-TURNING as necessary.
(4) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
C. Manual Extension of the Slats with Pneumatic Wrench
(2) Install the WRENCH - RIGHT-ANGLE, PNEUMATIC on the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP).
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(4) Extend the slats with the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) and the pneumatic right-angle wrench as necessary.
(5) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
Subtask 27-80-00-866-060-B ** ON A/C NOT FOR ALL 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:
BE CAREFUL TO PREVENT ACCIDENTAL MOVEMENT OF THE SLATS WHILE THEY ARE IN THE EXTENDED POSITION.
MOVEMENT OF THE SLATS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
DO NOT LET THE SLATS TOUCH THE END STOPS WHILE YOU MANUALLY EXTEND AND RETRACT THE SLATS. THIS WILL PREVENT DAMAGE TO THE END STOPS.
(1) Install the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) on the actuator 6013CM (6063CM) shaft. (2) Install the WRENCH - RIGHT-ANGLE, PNEUMATIC on the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP).
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(4) Extend the slats with the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) and the pneumatic right-angle wrench as necessary.
(5) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
D. Manual Extension of the Slats without Pneumatic Wrench
(2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(3) Extend the slats with the 98D27804011000 BAR-TURNING as necessary.
(4) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
Subtask 27-80-00-866-058-C ** ON A/C NOT FOR ALL 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:
BE CAREFUL TO PREVENT ACCIDENTAL MOVEMENT OF THE SLATS WHILE THEY ARE IN THE EXTENDED POSITION.
MOVEMENT OF THE SLATS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
DO NOT LET THE SLATS TOUCH THE END STOPS WHILE YOU MANUALLY EXTEND AND RETRACT THE SLATS. THIS WILL PREVENT DAMAGE TO THE END STOPS.
(1) Install the 98D27804011000 BAR-TURNING on the slat drive shaft outboard of the actuator 6013CM (6063CM). (2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(3) Extend the slats with the 98D27804011000 BAR-TURNING as necessary.
(4) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
E. Manual Extension of the Slats with Pneumatic Wrench
(2) Install the WRENCH - RIGHT-ANGLE, PNEUMATIC on the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP).
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(4) Extend the slats with the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) and the pneumatic right-angle wrench as necessary.
(5) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
Subtask 27-80-00-866-060-C ** ON A/C NOT FOR ALL 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:
BE CAREFUL TO PREVENT ACCIDENTAL MOVEMENT OF THE SLATS WHILE THEY ARE IN THE EXTENDED POSITION.
MOVEMENT OF THE SLATS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
DO NOT EXTEND THE SLATS WHEN THE FAN COWLS AND THE THRUST REVERSER COWLS ARE OPEN. IF YOU DO THIS, DAMAGE TO THE AIRCRAFT CAN OCCUR.
CAUTION:
DO NOT LET THE SLATS TOUCH THE END STOPS WHILE YOU MANUALLY EXTEND AND RETRACT THE SLATS. THIS WILL PREVENT DAMAGE TO THE END STOPS.
(1) Install the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) on the actuator 6013CM (6063CM) shaft. (2) Install the WRENCH - RIGHT-ANGLE, PNEUMATIC on the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP).
(3) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(4) Extend the slats with the 98D27804001000 ADAPTOR-DRIVE, SLAT (AND FLAP) and the pneumatic right-angle wrench as necessary.
(5) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
F. Manual Extension of the Slats without Pneumatic Wrench
(2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(3) Extend the slats with the 98D27804011000 BAR-TURNING as necessary.
(4) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).
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:
BE CAREFUL TO PREVENT ACCIDENTAL MOVEMENT OF THE SLATS WHILE THEY ARE IN THE EXTENDED POSITION.
MOVEMENT OF THE SLATS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
CAUTION:
DO NOT EXTEND THE SLATS WHEN THE FAN COWLS AND THE THRUST REVERSER COWLS ARE OPEN. IF YOU DO THIS, DAMAGE TO THE AIRCRAFT CAN OCCUR.
CAUTION:
DO NOT LET THE SLATS TOUCH THE END STOPS WHILE YOU MANUALLY EXTEND AND RETRACT THE SLATS. THIS WILL PREVENT DAMAGE TO THE END STOPS.
(1) Install the 98D27804011000 BAR-TURNING on the slat drive shaft outboard of the actuator 6013CM (6063CM). (2) Remove the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT from the torque shaft, outboard of the torque shaft assy 6012CM (6062CM).
(3) Extend the slats with the 98D27804011000 BAR-TURNING as necessary.
(4) Retract the slats as necessary (Ref. AMM TASK 27-80-00-866-008).