W DOC AIRBUS | AMM A320F

Detailed Inspection of Tracks, Rollers, Spherical Bearing and Tab Drive Kinematic (as far as visible)

TASK 27-54-46-200-802-A
Detailed Inspection of Tracks, Rollers, Spherical Bearing and Tab Drive Kinematic (as far as visible)

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.
MOVEMENT OF COMPONENTS CAN KILL OR CAUSE INJURY TO PERSONS AND/OR CAN CAUSE DAMAGE TO THE EQUIPMENT.
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.
ZONE: 147
ZONE: 148
ZONE: 530
ZONE: 630
1. Reason for the Job
Refer to the MPD TASK: 275446-04
DETAILED INSPECTION OF TRACKS, ROLLERS, SPHERICAL BEARING AND TAB DRIVE KINEMATIC (AS FAR AS VISIBLE)

NOTE: Credit can be taken from previous accomplishment of task 275446-02-1.
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
AR
FLASHLIGHT
No specific
AR
MIRROR - INSPECTION, FLEXIBLE
No specific
AR
SAFETY BARRIER(S)
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
No specific
AR
WARNING NOTICE(S)
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
147
MAIN GEAR WELL AND HYDRAULIC COMPARTMENT
148
MAIN GEAR WELL AND HYDRAULIC COMPARTMENT
530
L WG FLAP TAB, FLAP TRACK FAIR & WG TIP
630
RIGHT WING FLAP TRACK FAIR AND WING TIP
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 12-22-27-640-004-A
Lubricate all Carriage Rollers on all Flap Tracks
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 27-50-00-866-009-A
Retraction of the Flaps on the Ground
TASK 27-50-00-866-009-A-01
Retraction of the Flaps/Slats on the Ground
TASK 27-60-00-866-002-A
Extension-Retraction of the Spoilers for Maintenance
TASK 32-00-00-481-002-A
Installation of the Safety Devices on the Landing Gear Doors
TASK 32-12-00-010-001-A
Open the Main Gear Doors for Access
TASK 32-12-00-410-001-A
Close the Main Gear Doors after Access
SRM 511100
SRM 512200
F Flap Track 1
F Flap Tracks 2, 3 and 4
3. Job Set-up
Subtask 27-54-46-941-066-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
   (2) Put a WARNING NOTICE(S) in position to tell persons not to operate the flap controls.
   (3) Put a WARNING NOTICE(S) in position to tell persons not to operate the landing gear doors.
Subtask 27-54-46-860-064-A ** ON A/C NOT FOR ALL
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) Extend the flaps fully (Ref. AMM TASK 27-50-00-866-008).
   (2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever.
Subtask 27-54-46-865-063-A ** ON A/C NOT FOR ALL
C. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB07
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
** ON A/C NOT FOR ALL
121VUFLIGHT CONTROLS/FLP/CTL AND/MONG/SYS28CVQ21
Subtask 27-54-46-010-058-A ** ON A/C NOT FOR ALL
D. Get Access
   (1) Open the applicable MLG door (Ref. AMM TASK 32-12-00-010-001).
   (2) Install the 460005835 SLEEVE - GROUND LOCK on the applicable MLG door actuator (Ref. AMM TASK 32-00-00-481-002).
   (3) Put the Nos. 1, 2, 3, 4 and 5 spoilers to the maintenance position (Ref. AMM TASK 27-60-00-866-002).
   (4) Make sure that the 98D27604000000 COLLAR-SAFETY, SPOILER or 98D27604004000 COLLAR SAFETY SPOILER is installed on the piston rod of each servo-control.
   (5) Put the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE below the flap tracks 1, 2, 3 and 4.
Subtask 27-54-46-110-055-A ** ON A/C NOT FOR ALL
E. Preparation of the Inspection Area
   (1) Make sure that the inspection area is sufficiently clean for a satisfactory inspection of the area.
   (2) Clean the parts:
     (a) Clean the inspection areas with Non Aqueous Cleaner-General - - (Material No.08BAA9) and a Textile-Lint free Cotton - (Material No.14SBA1) if necessary.
4. Procedure
Subtask 27-54-46-220-051-A ** ON A/C NOT FOR ALL
A. Inspection
F Flap Track 1 ** ON A/C NOT FOR ALL
F Flap Tracks 2, 3 and 4 ** ON A/C NOT FOR ALL
   (1) Do the inspection as far as is visually possible and use a MIRROR - INSPECTION, FLEXIBLE and FLASHLIGHT where necessary to look at the items to be inspected.
Do a detailed inspection of the following items:
  • flap carriage rollers
  • flap carriage
  • flap tracks and attachments
  • flap spherical bearing
  • tab drive kinematic
  • flap link arm bearing
  • flap roller tracks.
NOTE: With the flaps in this position you can see all the surfaces of the rollers and the flap tracks.
   (2) Make sure that there is no:
     (a) Corrosion damage:
If you find corrosion, refer to the Structural Repair Manual SRM 512200 for the corrosion types, inspection, removal and subsequent corrosion protection.
     (b) Other damage (scratches, cracks, gouges, dents, creases):
If you find this type of damage, refer to the Structural Repair Manual SRM 511100 for the damage types, classification and corrective action.
Subtask 27-54-46-640-053-A ** ON A/C NOT FOR ALL
B. Lubrication
   (1) Lubricate the flap track carriage-rollers (Ref. AMM TASK 12-22-27-640-004).
5. Close-up
Subtask 27-54-46-410-055-A ** ON A/C NOT FOR ALL
A. Close Access
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Remove the 460005835 SLEEVE - GROUND LOCK from the applicable MLG door actuator (Ref. AMM TASK 32-00-00-481-002).
   (3) Close the applicable MLG door (Ref. AMM TASK 32-12-00-410-001).
   (4) Remove the 98D27604000000 COLLAR-SAFETY, SPOILER or 98D27604004000 COLLAR SAFETY SPOILER from the piston rod of each servo-control.
   (5) Put the Nos. 1, 2, 3, 4 and 5 spoilers to the operation position (Ref. AMM TASK 27-60-00-866-002).
Subtask 27-54-46-865-064-A ** ON A/C NOT FOR ALL
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB07
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
** ON A/C NOT FOR ALL
121VUFLIGHT CONTROLS/FLP/CTL AND/MONG/SYS28CVQ21
Subtask 27-54-46-860-065-A ** ON A/C NOT FOR ALL
C. Aircraft 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) Remove the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the flap/slat control lever.
   (2) Retract the flaps fully (Ref. AMM TASK 27-50-00-866-009).
Subtask 27-54-46-942-059-A ** ON A/C NOT FOR ALL
D. Removal of Equipment
   (1) Remove the SAFETY BARRIER(S).
   (2) Remove the WARNING NOTICE(S).
   (3) Remove the access platform(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 23:53:57 UTC
"Aviabrain" 2025