Removal of the Flap Track 3 Actuator
TASK 27-54-49-000-003-A
Removal of the Flap Track 3 Actuator
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 27-54-49-941-063-A
Subtask 27-54-49-740-081-A
[Rev.10 from 2021]
2026.04.01 07:00:29 UTC
Removal of the Flap Track 3 Actuator
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.
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:
BE CAREFUL WHEN YOU DO MAINTENANCE TASKS ON THE WING TRAILING EDGE:
1. Reason for the Job- 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.
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE |
| No specific | AR | CLAMPS |
| No specific | AR | SAFETY BARRIER(S) |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | AR | WARNING NOTICE(S) |
| 98D27504030001 | 2 | LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT |
| 98D27508002000 | 1 | SET-CARRIAGE STOP,FLAP |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| FOR [6221CM] (FLAP ACTUATOR 3) | |
| 573BB, 575AB, 575BB, 575CB, 575DB | |
| FOR [6271CM] (FLAP ACTUATOR 3) | |
| 673BB, 675AB, 675BB, 675CB, 675DB | |
| 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 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 27-50-00-400-003-A | Installation of the Lock-Torque Shaft - Flaps and Slats (98D27504030001) |
| TASK 27-50-00-860-801-A | Readout of the Flap Position Pickoff Unit (PPU) Data |
| TASK 27-50-00-866-008-A | Extension of the Flaps on the Ground |
| TASK 27-50-00-866-008-A-01 | Extension of the Flaps/Slats on the Ground |
| TASK 27-60-00-866-002-A | Extension-Retraction of the Spoilers for Maintenance |
| TASK 57-51-37-000-002-A | Removal of the Access Panels 571AB(671AB), 573AB(673AB), 573BB(673BB), 573CB(673CB), 573EB(673EB) |
| TASK 57-51-37-000-004-A | Removal of the Access Panels 575AB(675AB), 575BB(675BB), 575CB(675CB), 575DB(675DB), 575EB(675EB), 575FB(675FB), 575GB(675GB), 575HB(675HB) |
| FOR [6221CM] (FLAP ACTUATOR 3) | |
| TASK 27-54-45-000-007-A | Removal of the Torque Shafts |
| TASK 27-54-45-000-010-A | Removal of the Torque Shaft |
| FOR [6271CM] (FLAP ACTUATOR 3) | |
| TASK 27-54-45-000-007-A | Removal of the Torque Shafts |
| TASK 27-54-45-000-010-A | Removal of the Torque Shaft |
Subtask 27-54-49-941-063-A
A. Safety Precautions
(1) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
Subtask 27-54-49-860-052-A (1) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
B. Aircraft Maintenance Configuration
(2) Make sure the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is on the flap/slat control lever in the cockpit.
(3) Extend the No. 2 and the No. 3 spoilers (Ref. AMM TASK 27-60-00-866-002).
(4) Make sure that there is a 98D27604000000 COLLAR-SAFETY, SPOILER or 98D27604004000 COLLAR SAFETY SPOILER is on the piston rod of each servo-control.
(5) Put the WARNING NOTICE(S) in position to tell persons not to operate the flight controls.
4. ProcedureWARNING:
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) Extend the flaps to position 3 (Ref. AMM TASK 27-50-00-866-008). (2) Make sure the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is on the flap/slat control lever in the cockpit.
(3) Extend the No. 2 and the No. 3 spoilers (Ref. AMM TASK 27-60-00-866-002).
(4) Make sure that there is a 98D27604000000 COLLAR-SAFETY, SPOILER or 98D27604004000 COLLAR SAFETY SPOILER is on the piston rod of each servo-control.
(5) Put the WARNING NOTICE(S) in position to tell persons not to operate the flight controls.
Subtask 27-54-49-740-081-A
A. Readout of the PPU Data
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the readout of the PPU data (Ref. AMM TASK 27-50-00-860-801).
(Ref. AMM TASK 24-41-00-862-002).
Subtask 27-54-49-865-087-A (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Do the readout of the PPU data (Ref. AMM TASK 27-50-00-860-801).
NOTE: Airbus recommends to do the readout and recording of the PPU angles before the maintenance action.
In case of a loss of the torque shaft fixture you can put the flap transmission system back to the initial condition (without a complete adjustment of the system).
(3) De-energize the aircraft electrical circuitsIn case of a loss of the torque shaft fixture you can put the flap transmission system back to the initial condition (without a complete adjustment of the system).
(Ref. AMM TASK 24-41-00-862-002).
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 27-54-49-010-066-A | 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 |
C. Get Access
(1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the applicable access panel.
(2) Remove the applicable access panels (Ref. AMM TASK 57-51-37-000-002) and (Ref. AMM TASK 57-51-37-000-004):
(a) FOR [6221CM] (FLAP ACTUATOR 3)
(b) FOR [6271CM] (FLAP ACTUATOR 3)
Subtask 27-54-49-480-052-A (1) Put the ACCESS PLATFORM 3M (10 FT)- ADJUSTABLE in position below the applicable access panel.
(2) Remove the applicable access panels (Ref. AMM TASK 57-51-37-000-002) and (Ref. AMM TASK 57-51-37-000-004):
(a) FOR [6221CM] (FLAP ACTUATOR 3)
(b) FOR [6271CM] (FLAP ACTUATOR 3)
D. Installation of Support Equipment
(1) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT on the torque shafts (1) and (5) (Ref. AMM TASK 27-50-00-400-003).
Subtask 27-54-49-020-060-A (1) Install the 98D27504030001 LOCK-TORQUE SHAFT (FLAPS AND SLATS) WITH CLAMP-PIVOT on the torque shafts (1) and (5) (Ref. AMM TASK 27-50-00-400-003).
E. Preparation for Removal of the Flap Track 3 Actuator
(1) Hold the trailing edge of the flap a support.
(2) Use the 98D27508002000 SET-CARRIAGE STOP,FLAP or the CLAMPS to hold the carriage in position.
(a) FOR [6221CM] (FLAP ACTUATOR 3)
Subtask 27-54-49-020-055-A ** ON A/C NOT FOR ALL (1) Hold the trailing edge of the flap a support.
(2) Use the 98D27508002000 SET-CARRIAGE STOP,FLAP or the CLAMPS to hold the carriage in position.
NOTE: This will make sure that the carriage does not move.
(3) Remove the applicable torque shafts (2) and (4) and the universal joint (3): (a) FOR [6221CM] (FLAP ACTUATOR 3)
- Remove FIN 6222CM (Ref. AMM TASK 27-54-45-000-010)
- Remove FIN 6220CM (Ref. AMM TASK 27-54-45-000-007).
- Remove FIN 6272CM (Ref. AMM TASK 27-54-45-000-010)
- Remove FIN 6270CM (Ref. AMM TASK 27-54-45-000-007).
NOTE: If you remove the related torque shafts, it is not necessary to extend the flaps fully. The flaps can stay in position 3.
F. Removal of the Flap Track 3 Actuator 6221CM (6271CM)
(3) Prevent damage to the component interfaces and the adjacent area.
Subtask 27-54-49-020-055-B ** ON A/C NOT FOR ALL CAUTION:
SUPPORT THE ACTUATOR, WHICH CAN WEIGH UP TO 10.5kg (23.2lbs). THIS WILL PREVENT DAMAGE TO THE RELATED STRUCTURE AND EQUIPMENT.
(1) Remove the nuts (9), the washer(s) (10), the bolts (7) and the countersunk washers (6). NOTE: There can be one or two washers (10). Make a note of how many you remove. You can subsequently install the correct number.
(2) Remove the actuator assembly from the structure interface and the flap drive lever. (3) Prevent damage to the component interfaces and the adjacent area.
F. Removal of the Flap Track 3 Actuator 6221CM (6271CM)
(2) Remove the actuator assembly from the structure interface and the flap drive lever.
(3) Prevent damage to the component interfaces and the adjacent area.
CAUTION:
SUPPORT THE ACTUATOR, WHICH CAN WEIGH UP TO 10.5kg (23.2lbs). THIS WILL PREVENT DAMAGE TO THE RELATED STRUCTURE AND EQUIPMENT.
(1) Remove the nuts (8), the washers (9), the bolts (7) and the countersunk washers (6). (2) Remove the actuator assembly from the structure interface and the flap drive lever.
(3) Prevent damage to the component interfaces and the adjacent area.
Flap Track 3 Actuator