W DOC AIRBUS | AMM A320F

Installation of the Door Seal

TASK 52-22-68-400-801-A
Installation of the Door Seal

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: BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
NOTE: Two persons are necessary for this procedure.
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 4M (13 FT)-ADJUSTABLE
No specific
1
CRANE 50KG (110 LB)
No specific
1
SCRAPER - NON METALLIC
98A52008509000
1
SLING-UNIVERSAL,DOORS
98D27803000000
2
LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION
98L12003001000
AR
HARNESS,SAFETY
 B. Consumable Materials
REFERENCE
DESIGNATION
(Material No.03GBC1)
Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. -
(Material No.04SAB2)
Varnish Polyurethane-- Marking Structure
(Material No.06LCG9)
Non Hardening Jointing Putty-Medium Temp. Area - -
(Material No.08BBD1)
Non Aqueous Cleaner-- Isopropyl Alcohol -
(Material No.14SBA1)
Textile-Lint free Cotton -
 C. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
833, 834, 843, 844
 D. Expendable Parts
FIG.ITEM
DESIGNATION
IPC-CSN
10
COTTER PINS
AIPC 52-21-84-30-590
 E. Referenced Information
REFERENCE
DESIGNATION
TASK 11-00-00-400-022-A
Installation of the Hoisting-Point Cover Patches
TASK 12-00-00-481-002-A
Installation of the Wingrip
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 25-23-47-000-805-A
Removal of the Door Frame Lining from the Overwing Emergency Exit
TASK 25-23-47-400-805-A
Installation of the Door Frame Lining on the Overwing Emergency Exit
TASK 25-23-48-000-001-A
Removal of the Cove Light Panel
TASK 25-23-48-400-001-A
Installation of the Cove Light Panel
TASK 25-24-41-000-001-A
Removal of the Overhead Stowage Compartments (OHSC)
TASK 25-62-00-081-001-A
Special Precautions after Work on the Offwing Escape-Slide Systems
TASK 25-62-00-481-001-A
Special Precautions before Work on the Offwing Escape-Slide Systems
TASK 25-80-00-000-001-A
Removal of the Insulation Blankets
TASK 27-00-00-080-002-A
Removal of the Flap/Slat Control-Lever Locking Tool (98D27803000000)
TASK 27-00-00-480-002-A
Installation of the Flap/Slat Control-Lever Locking Tool (98D27803000000)
TASK 52-22-00-410-802-A
Closing of the Overwing Emergency-Exit Door from the Passenger Compartment
TASK 52-22-00-820-802-A
Adjustment of the Overwing Emergency-Exit Door
TASK 52-22-61-000-802-A
Removal of the Overwing Emergency-Exit Door
F Hoisting Sling of the Overwing Emergency-Exit Door
F Door Seal
3. Job Set-up
Subtask 52-22-68-860-051-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
F Hoisting Sling of the Overwing Emergency-Exit Door ** ON A/C NOT FOR ALL
   (1) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
   (2) Make sure that the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION is installed on the flap/slat control lever (Ref. AMM TASK 27-00-00-480-002).
   (3) In the cockpit, make sure that the WARNING NOTICE(S) is(are) in position to tell persons not to operate the flight controls.
   (4) On the overhead panel, on the SIGNS section of the control panel 25VU, make sure that:
  • The EMER EXIT LT switch is in the OFF position.
  • The NO PED switch is in the OFF position.
   (5) Put the WARNING NOTICE(S) in position to tell persons not to operate these switches.
   (6) On Flight Attendant Panel (FAP) 120RH, make sure that the EMER button and its light are off.
Subtask 52-22-68-865-054-A ** ON A/C NOT FOR ALL
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/SEC1/NORM/SPLY21CE1B03
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB01
49VULIGHTING/EMER LT/CABIN2WLH04
49VULIGHTING/EMER LT/CABIN1WLH03
105VUFLT CTL/SEC1/STBY SPLY22CEB01
121VUEIS/SLIDES/ARM AND WARN/FLT15WNP11
121VUEIS/SLIDES/ARM AND WARN/GND13WNP10
121VUEIS/SDAC1 AND 2/DOOR/DET/PAX48WVP05
121VUFLIGHT CONTROLS/FLP/CTL AND/MONG/SYS28CVQ21
121VUFLIGHT CONTROLS/SEC3/SPLY21CE3Q19
121VUFLIGHT CONTROLS/SEC2/SPLY21CE2Q18
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
122VUFLIGHT LOCK OWD40WNU16
122VULIGHTING/CABIN/EMER/LT3WLV07
Subtask 52-22-68-010-052-A ** ON A/C NOT FOR ALL
C. Get Access
   (1) Make sure that the applicable cove light panel is removed (Ref. AMM TASK 25-23-48-000-001).
   (2) Make sure that the applicable door frame linings are removed (Ref. AMM TASK 25-23-47-000-805).
   (3) Do the special precautions before you work in the offwing escape-slide system
   (4) Make sure that the ACCESS PLATFORM 4M (13 FT)-ADJUSTABLE is in position near applicable overwing emergency-exit door 833 ( 843) or 834 ( 844).
   (5) Put on a safety harness:
WARNING: YOU MUST PUT ON AND ATTACH A SAFETY HARNESS BEFORE YOU START WORK:
  • ON THE THS OR IN THE REAR FUSELAGE
  • ON TOP OF THE WINGS OR PYLONS.
WITHOUT A SAFETY HARNESS, YOU CAN FALL. THIS CAN KILL YOU OR CAUSE YOU INJURY.
     (a) If you work on the wings, make sure that the individual pad system is installed (Ref. AMM TASK 12-00-00-481-002).
     (b) Put on and attach the HARNESS, SAFETY before you start work in the work area.
(Ref. AMM TASK 25-62-00-481-001) .
   (6) Make sure that the 98A52008509000 SLING-UNIVERSAL,DOORS (104) is installed (Ref. AMM TASK 52-22-61-000-802).
   (7) Make sure that the adjacent overhead stowage compartment are removed (Ref. AMM TASK 25-24-41-000-001).
   (8) Make sure that the applicable insulation is removed (Ref. AMM TASK 25-80-00-000-001).
Subtask 52-22-68-910-050-A ** ON A/C NOT FOR ALL
D. Preparation for Installation

F Door Seal ** ON A/C NOT FOR ALL
   (1) Do an inspection of the component interfaces and the adjacent area.
   (2) Make sure that the parts retained from the removed component are clean and in the correct condition.
   (3) Clean the component interface and/or the adjacent area with the Textile-Lint free Cotton - (Material No.14SBA1) and Non Aqueous Cleaner-- Isopropyl Alcohol - (Material No.08BBD1) .
   (4) Apply a thin layer of Synthetic Oil base Grease-General Purpose Lithium Thickened Low Temp. - (Material No.03GBC1) on:
  • The plain bushings (2)
  • The shaft of the bolts (1).
   (5) Apply a thin layer of Non Hardening Jointing Putty-Medium Temp. Area - - (Material No.06LCG9) on the threads of the bolts (1).
4. Procedure
Subtask 52-22-68-420-050-A ** ON A/C NOT FOR ALL
A. Installation of the Door Seal
   (1) Carefully push the door seal (19) into the retainer (18) of the overwing emergency-exit door with the SCRAPER - NON METALLIC.
   (2) Make sure that the inflation hole of the door seal (19) is at the inner side.
     (a) Make sure that the up and down orientations of the door seal (19) are correct.
   (3) Connect the lift arms (11):
WARNING: USE PROTECTIVE GOGGLES WHEN YOU REMOVE OR INSTALL A COTTER PIN. EACH TIME YOU REMOVE A COTTER PIN DURING THE TASK, DISCARD IT IMMEDIATELY. A LOOSE COTTER PIN CAN CUT YOU OR MAKE YOU BLIND.
     (a) Cut and discard the TIE WRAP(S) from the lift arms (11).
     (b) Put the washers (7) and the lift arms (11) in their installation position on the fittings (6).
     (c) Install the plain bushings (2), the bolts (1), the washers (8) and the nuts (9).
     (d) Tighten the nuts (9).
     (e) Safety the nuts (9) with the new AIPC 52-21-84-30-590 COTTER PINS (10).
     (f) Apply Varnish Polyurethane-- Marking Structure (Material No.04SAB2) to the nuts (9) and the heads of the bolts (1).
   (4) Connect the bonding straps (5):
     (a) Cut and discard the TIE WRAP(S).
     (b) Put the bonding straps (5) in position and install the washers (4) and the bolts (3).
     (c) Tighten the bolts (3).
     (d) Apply Varnish Polyurethane-- Marking Structure (Material No.04SAB2) to the heads of the bolts (3).
   (5) Connect the electrical connector (12):
     (a) Cut and discard the TIE WRAP(S) (13).
     (b) Remove the CAP-BLANKING from each electrical connector and receptacle.
     (c) Connect the electrical connector (12).
     (d) Install the clamp (15), the washer (16) and the screw (17).
     (e) Tighten the screw (17).
     (f) Safety the cable (14) with TIE WRAP(S) to the adjacent overwing emergency-exit door structure (31).
5. Close-up
Subtask 52-22-68-410-050-A ** ON A/C NOT FOR ALL
A. Close Access
F Hoisting Sling of the Overwing Emergency-Exit Door ** ON A/C NOT FOR ALL
   (1) Make sure that the work area is clean and clear of tools and other items.
   (2) Remove the 98A52008509000 SLING-UNIVERSAL,DOORS (104):

     (a) Remove the CRANE 50KG (110 LB) from the 98A52008509000 SLING-UNIVERSAL,DOORS (104).
     (b) Close overwing emergency-exit door 833( 843) or 834( 844) (Ref. AMM TASK 52-22-00-410-802).
     (c) Remove the 98A52008509000 SLING-UNIVERSAL,DOORS (104) from the overwing emergency-exit door 833( 843) or 834( 844).
     (d) Remove the ring bolt (105) with the protection washer (106).
     (e) Install the plugs (102) into the hoisting points (103).
     (f) Install the new self-adhesive disks (101) on the hoisting points (103) (Ref. AMM TASK 11-00-00-400-022).
   (3) Do the adjustment of overwing emergency-exit door 833( 843) or 834( 844) (Ref. AMM TASK 52-22-00-820-802).
   (4) Remove the individual pad system (Ref. AMM TASK 12-00-00-481-002).
   (5) Remove the access platform(s).
   (6) Install the removed cove light panels (Ref. AMM TASK 25-23-48-400-001).
   (7) Install the applicable door frame linings (Ref. AMM TASK 25-23-47-400-805).
   (8) Install the applicable insulation blankets (Ref. AMM TASK 25-80-00-000-001).
Subtask 52-22-68-865-055-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/SEC1/NORM/SPLY21CE1B03
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB01
49VULIGHTING/EMER LT/CABIN2WLH04
49VULIGHTING/EMER LT/CABIN1WLH03
105VUFLT CTL/SEC1/STBY SPLY22CEB01
121VUEIS/SLIDES/ARM AND WARN/FLT15WNP11
121VUEIS/SLIDES/ARM AND WARN/GND13WNP10
121VUEIS/SDAC1 AND 2/DOOR/DET/PAX48WVP05
121VUFLIGHT CONTROLS/FLP/CTL AND/MONG/SYS28CVQ21
121VUFLIGHT CONTROLS/SEC3/SPLY21CE3Q19
121VUFLIGHT CONTROLS/SEC2/SPLY21CE2Q18
121VUFLIGHT CONTROLS/SLT/CTL/SYS27CVR21
122VUFLIGHT LOCK OWD40WNU16
122VULIGHTING/CABIN/EMER/LT3WLV07
Subtask 52-22-68-860-052-A ** ON A/C NOT FOR ALL
C. Aircraft Maintenance Configuration
   (1) Remove the WARNING NOTICE(S).
   (2) Do the special precautions after you work on the offwing escape-slide system (Ref. AMM TASK 25-62-00-081-001).
   (3) De-energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-862-002).
   (4) Remove 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION from the flap/slat control lever (Ref. AMM TASK 27-00-00-080-002) .
[Rev.10 from 2021] 2026.04.02 06:27:46 UTC
"WTRUIB" 2025