W DOC AIRBUS | AMM A320F

Removal of the Cabin Window of the Overwing Emergency-Exit Door

TASK 56-31-65-000-801-A
Removal of the Cabin Window of the Overwing Emergency-Exit Door

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.
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 3M (10 FT)
No specific
1
GLOVES - COTTON, LINT-FREE, CLEAN
No specific
AR
SAFETY CLIP - CIRCUIT BREAKER
98D27803000000
1
LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
833, 834, 843, 844
 C. Referenced Information
REFERENCE
DESIGNATION
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 25-23-47-000-803-A
Removal of the Door Lining from the Overwing Emergency Exit
TASK 25-62-00-481-001-A
Special Precautions before Work on the Offwing Escape-Slide Systems
TASK 27-00-00-480-002-A
Installation of the Flap/Slat Control-Lever Locking Tool (98D27803000000)
TASK 52-22-00-710-802-A
Operational Check of Escape Slide Release Mechanism
F Cabin Window - Overwing Emergency-Exit Door
3. Job Set-up
Subtask 56-31-65-860-051-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
   (1) Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
   (2) Install the 98D27803000000 LOCKING TOOL-FLAP SLAT LEVER,INT. POSITION on the flap/slat control lever (Ref. AMM TASK 27-00-00-480-002).
   (3) Obey the special precautions before you start the work on the offwing escape-slide systems (Ref. AMM TASK 25-62-00-481-001).
Subtask 56-31-65-865-053-A ** ON A/C NOT FOR ALL
B. Open, safety and tag this(these) circuit breaker(s):
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
49VUFLIGHT CONTROLS/FLP/CTL AND MONG/SYS16CVB02
49VUFLIGHT CONTROLS/SLT/CTL AND MONG/SYS15CVB01
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/SLT/CTL/SYS27CVR21
122VUFLIGHT LOCK OWD40WNU16
Subtask 56-31-65-010-050-A ** ON A/C NOT FOR ALL
C. Get Access
   (1) 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 do the work on the wings, install the individual pad system (Ref. AMM TASK 12-00-00-481-002).
     (b) Put on and attach a safety harness before you start the work in the work area.
   (2) Put the ACCESS PLATFORM 3M (10 FT) in position below applicable overwing emergency-exit door 833 ( 843) or 834 ( 844).
   (3) Make sure that applicable overwing emergency-exit door 833 ( 843) or 834 ( 844) closed, latched and locked.
   (4) Make sure that the overwing emergency-exit door is disarmed (Ref. AMM TASK 52-22-00-710-802).
   (5) Remove the adjacent door linings (Ref. AMM TASK 25-23-47-000-803).
4. Procedure
Subtask 56-31-65-020-050-A ** ON A/C NOT FOR ALL
A. Removal of the Cabin Window
NOTE: It is important to put on GLOVES - COTTON, LINT-FREE, CLEAN when you touch the window panes, components and assemblies.
   (1) Loosen the nuts (4) and remove them.
   (2) Remove the retainer (3) from the cabin window (2).
   (3) Carefully remove the cabin window (2) from the window frame (1).
[Rev.10 from 2021] 2026.04.01 02:08:07 UTC
"Aviabrain" 2025