W DOC AIRBUS | AMM A320F

Installation of the Sharklet Access Panels

TASK 57-31-23-400-802-A
Installation of the Sharklet Access Panels

WARNING: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
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.
ZONE: 534
ZONE: 634
1. Reason for the Job
Self explanatory
2. Job Set-up Information
 A. Fixtures, Tools, Test and Support Equipment
REFERENCE
QTY
DESIGNATION
No specific
1
ACCESS PLATFORM 6M (20 FT) - ADJUSTABLE
No specific
AR
SAFETY BARRIER(S)
No specific
1
SCRAPER - NON METALLIC
No specific
AR
WARNING NOTICE(S)
98D27803500001
1
LOCKING TOOL ZERO POS
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.06AAC1)
Polysulfide Sealant-General Purpose Interfay -
(Material No.06LCG9)
Non Hardening Jointing Putty-Medium Temp. Area - -
(Material No.08BAA9)
Non Aqueous Cleaner-General - -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
534
WING TIP
634
WING TIP
534BB, 534CB, 534DB, 634BB, 634CB, 634DB
 D. Referenced Information
REFERENCE
DESIGNATION
TASK 20-28-00-912-802-A
Electrical Bonding - General Maintenance Procedure
F Sharklet Access Panels ** ON A/C NOT FOR ALL
3. Job Set-up
Subtask 57-31-23-941-053-A ** ON A/C NOT FOR ALL
A. Safety Precautions
   (1) Make sure that the SAFETY BARRIER(S) are in position.
   (2) Make sure that the 98D27803500001 LOCKING TOOL ZERO POS is installed on the flap/slat control lever.
   (3) Make sure that the WARNING NOTICE(S) is in position in the cockpit to tell persons not to operate the flaps, slats, navigation or strobe lights.
Subtask 57-31-23-010-053-A ** ON A/C NOT FOR ALL
B. Get Access
   (1) Make sure that the ACCESS PLATFORM 6M (20 FT) - ADJUSTABLE is in position below the applicable zone 534(634).
4. Procedure
Subtask 57-31-23-420-053-A ** ON A/C NOT FOR ALL
A. Preparation for Installation
   (1) Use a SCRAPER - NON METALLIC to remove the sealant from the mating surfaces of the access panel.
   (2) Clean the component interfaces and/or the adjacent area with a Textile-Lint free Cotton - (Material No.14SBA1) made moist with Non Aqueous Cleaner-General - - (Material No.08BAA9) .
   (3) Do an inspection of the component interfaces and the adjacent area.
   (4) Make sure that the parts retained from the removed component are clean and in the correct condition.
Subtask 57-31-23-420-054-A ** ON A/C NOT FOR ALL
B. Installation of the Sharklet Access Panels
CAUTION: MAKE SURE THAT YOU INSTALL EACH OF THE SCREWS IN ITS CORRECT POSITION. THE SCREWS HAVE DIFFERENT LENGTHS. IF YOU DO NOT INSTALL EACH OF THE SCREWS IN ITS CORRECT POSITION, YOU CAN CAUSE DAMAGE.
   (1) For sharklet access panel 534BB( 634BB):
     (a) Apply Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) to the sharklet leading edge panel surfaces, interfacing with buttstrap and/or flanges.
     (b) Hold the sharklet access panel (6) in position.
     (c) Apply a layer of Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) on the shank and the bottom of the heads of all the screws (1), (2), (3), (4), (5) and (7).
     (d) Loosely install the screws (1), (2), (3), (4), (5) and (7) in the correct positions.
     (e) Tighten the screws (1), (2), (3), (4), (5) and (7).
     (f) Do the electrical bonding test at the bonded screws (2) and (5), between the sharklet access panel (6) and the wing structure (Ref. AMM TASK 20-28-00-912-802).
     (g) Apply Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) on the interface between the sharklet access panel (6), the sharklet and the wing.
   (2) For sharklet access panel 534DB( 634DB):
     (a) Apply Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) to the sharklet trailing edge panel surfaces, interfacing with buttstrap and/or flanges.
     (b) Hold the sharklet access panels (8) in position.
     (c) Apply a layer of Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) on the shank and the bottom of the heads of all the screws (4), (9), (10), (11), and (12).
     (d) Loosely install the screws (4), (9), (10), (11) and (12) in the correct positions.
     (e) Tighten the screws (4), (9), (10), (11) and (12).
     (f) Apply Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) on the interface between the sharklet access panel (8), the sharklet and the wing.
   (3) For sharklet access panel 534CB( 634CB):
     (a) Hold the sharklet access panel (13) in position.
     (b) Apply a layer of Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) on the shank and the bottom of the heads of the screws (14).
     (c) Loosely install the screws (14) in the correct positions.
     (d) Tighten the screws (14).
     (e) Apply Polysulfide Sealant-General Purpose Interfay - (Material No.06AAC1) on the interface between the sharklet access panel (13), the sharklet and the wing.
5. Close-up
Subtask 57-31-23-942-051-A ** ON A/C NOT FOR ALL
A. Removal of Equipment
   (1) Remove the 98D27803500001 LOCKING TOOL ZERO POS from the flap/slat control lever.
   (2) Make sure that the work area is clean and clear of tools and other items.
   (3) Remove the access platform(s).
   (4) Remove the WARNING NOTICE(S).
   (5) Remove the SAFETY BARRIER(S).
   (6) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
[Rev.10 from 2021] 2026.04.01 02:12:26 UTC
"Aviabrain" 2025