W DOC AIRBUS | AMM A320F

Detailed Inspection of Slat 4, Tracks 9 and 10: Visible Part of Roller Contact Area When Slat is Fully Extended, LH/RH

TASK 57-41-00-200-010-A
Detailed Inspection of Slat 4, Tracks 9 and 10: Visible Part of Roller Contact Area When Slat is Fully Extended, LH/RH

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: DO NOT APPLY TEMPORARY PROTECTION SYSTEM (TPS) ON THE INSPECTION AREA. IF YOU APPLY TPS ON THE INSPECTION AREA, YOU CAN CAUSE DAMAGE TO THE AIRCRAFT.
ZONE: 514
ZONE: 614
1. Reason for the Job
Refer to the MPD TASK: 574501-01
DETAILED INSPECTION OF SLAT 4, TRACKS 9 AND 10 : VISIBLE PART OF ROLLER CONTACT AREA WHEN SLAT IS FULLY EXTENDED, LH/RH
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
AR
ACCESS PLATFORM 3M (10 FT)
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
514
SLAT N° 4
614
SLAT N° 4
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 27-80-00-866-004-A
Extending the Slats on the Ground
TASK 27-80-00-866-005-A
Retracting the Slats on the Ground
TASK 51-78-00-916-001-A
Application of Temporary Protection System (TPS)
SRM 574000
 (for corrective action)
F Slat-Track Roller Contact-Area
3. Job Set-up
Subtask 57-41-00-941-066-A
A. Safety Precautions
   (1) Put WARNING NOTICE(S) in the cockpit to tell persons not to operate the flaps or slats.
   (2) As necessary, use the applicable SAFETY BARRIERS, specified by the operator's instructions and your local regulations.
Subtask 57-41-00-860-054-A
B. Aircraft Maintenance Configuration
   (1) Fully extend the slats (Ref. AMM TASK 27-80-00-866-004).
   (2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever.
   (3) Put the ACCESS PLATFORM 3M (10 FT) in position below the applicable slat-track(s), zone 522(622).
Subtask 57-41-00-865-080-A
C. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB06
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB01
** ON A/C ALL
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
Subtask 57-41-00-110-055-A
D. Preparation for Inspection
   (1) Make sure that the inspection area is sufficiently clean to do the inspection of the area.
   (2) Use a Textile-Lint free Cotton - (Material No.14SBA1) , made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) to clean the parts of the roller contact-areas of slat tracks 9 and 10 that you can see.
   (3) Make sure that there is no TPS layer and if there is a TPS layer, remove it (Ref. AMM TASK 51-78-00-916-001).
4. Procedure
Subtask 57-41-00-210-059-A
A. Detailed Inspection of Slat 4, Tracks 9 and 10: Visible Part of Roller Contact Area When Slat is Fully Extended
   (1) Examine the parts of the roller contact-areas of the slat-tracks 9 and 10 that you can see. Make sure that:
  • there is no damage
  • there is no distortion
  • there is no corrosion
  • the protective surface is in the correct condition
  • there are no scores.
NOTE: If necessary, refer to the SRM 574000 for the correct repair procedure.
5. Close-up
Subtask 57-41-00-865-081-A
A. 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/SLT/CTL AND MONG/SYS15CVB06
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB01
** ON A/C ALL
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
Subtask 57-41-00-860-055-A
B. Aircraft Configuration
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Remove the access platform(s).
   (3) Fully retract the slats (Ref. AMM TASK 27-80-00-866-005).
Subtask 57-41-00-942-071-A
C. Removal of Equipment
   (1) Remove the WARNING NOTICE(S).
   (2) Remove the safety barriers.
[Rev.10 from 2021] 2026.04.02 06:30:57 UTC
"WTRUIB" 2025