DOC AIRBUS | AMM A320FInstallation of the Individual Air Outlet
TASK 21-24-19-400-001-A
Installation of the Individual Air Outlet
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Referenced Information
3. Job Set-up
Subtask 21-24-19-860-050-A
Subtask 21-24-19-420-050-A
Subtask 21-24-19-410-050-A
[Rev.10 from 2021]
2026.03.31 23:01:27 UTC
Installation of the Individual Air Outlet
NOTE: The installation procedures for the individual air outlets are the same. Thus, only one procedure is given.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| 98A25207503000 | 1 | PULLEY ASSEMBLY - SEALING CORD |
| REFERENCE | DESIGNATION |
|---|---|
| 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 25-25-00-00 | PASSENGER SERVICE INFORMATION UNITS (PSIU) - DESCRIPTION AND OPERATION |
Individual Air OutletsSubtask 21-24-19-860-050-A
A. Aircraft Maintenance Configuration
(1) Make sure that:
(a) The aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
Subtask 21-24-19-865-054-A (1) Make sure that:
(a) The aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
Subtask 21-24-19-010-051-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 122VU | AIR COND/RECIRC FAN/R/SPLY | 3HG | W18 |
| 122VU | AIR COND/RECIRC FAN/L/SPLY | 1HG | X18 |
C. Get Access
(1) For the locations of the air outlet panels (3) or (9), refer to Para. Component Location (Ref. AMM D/O 25-25-00-00).
4. Procedure(1) For the locations of the air outlet panels (3) or (9), refer to Para. Component Location (Ref. AMM D/O 25-25-00-00).
Subtask 21-24-19-420-050-A
A. Installation of the Individual Air Outlet
(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Clean the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) If the individual air outlets (8) (PN 2966-xx series) are removed:
(b) Put the air outlet plenum (7) in position on the individual air outlets (8) and install the clamps (10).
(c) Tighten the screws of the clamps (10).
(d) Put the air outlet panel (9) in position and attach its left side to the support rail (1).
(e) Connect the flexible hose (6) to the air outlet plenum (7).
(f) Lift the air outlet panel (9) and attach its right side to the support rail (2).
(g) If the air outlet panel (9) is adjacent to an emergency oxygen container:
1 Make sure that there is a minimum clearance of 2.0 +0.0 mm or -0.5 mm (0.0787 +0.0000 in. or -0.0197 in.) between the emergency oxygen-container door and the air outlet panel (9).
(5) If the air outlet panel (3) (PN Z345H series) is removed:
(a) Put the air outlet panel (3) in position and attach its left side to the support rail (1).
(b) Connect the flexible hose (6) to the air outlet panel (3).
(c) Lift the air outlet panel (3) and attach its right side to the support rail (2).
(d) If the air outlet panel (3) is adjacent to an emergency oxygen container:
1 Make sure that there is a minimum clearance of 2.0 +0.0 mm or -0.5 mm (0.0787 +0.0000 in. or -0.0197 in.) between the emergency oxygen-container door and the air outlet panel (3).
(6) Use the 98A25207503000 PULLEY ASSEMBLY - SEALING CORD (4) to install the section hoses (5) on the support rails (1) and (2).
(a) Move the pulley assembly (4) forward and backwards along the section hoses (5) to correctly install them. Do not move the pulley assembly (4) in only one direction.
(b) Make sure that the section hoses (5) are not expanded.
5. Close-up(1) Remove the PLUG-BLANKING from each disconnected line end.
(2) Clean the component interfaces and the adjacent area.
(3) Make sure that the parts retained from the removed component are clean and in the correct condition.
(4) If the individual air outlets (8) (PN 2966-xx series) are removed:
NOTE: Each air outlet panel (9) has one or two or three individual air outlets (8).
(a) Put the individual air outlets (8) and the plastic ring nuts (11) in position on the air outlet panel (9). (b) Put the air outlet plenum (7) in position on the individual air outlets (8) and install the clamps (10).
(c) Tighten the screws of the clamps (10).
(d) Put the air outlet panel (9) in position and attach its left side to the support rail (1).
(e) Connect the flexible hose (6) to the air outlet plenum (7).
(f) Lift the air outlet panel (9) and attach its right side to the support rail (2).
(g) If the air outlet panel (9) is adjacent to an emergency oxygen container:
1 Make sure that there is a minimum clearance of 2.0 +0.0 mm or -0.5 mm (0.0787 +0.0000 in. or -0.0197 in.) between the emergency oxygen-container door and the air outlet panel (9).
(5) If the air outlet panel (3) (PN Z345H series) is removed:
(a) Put the air outlet panel (3) in position and attach its left side to the support rail (1).
(b) Connect the flexible hose (6) to the air outlet panel (3).
(c) Lift the air outlet panel (3) and attach its right side to the support rail (2).
(d) If the air outlet panel (3) is adjacent to an emergency oxygen container:
1 Make sure that there is a minimum clearance of 2.0 +0.0 mm or -0.5 mm (0.0787 +0.0000 in. or -0.0197 in.) between the emergency oxygen-container door and the air outlet panel (3).
(6) Use the 98A25207503000 PULLEY ASSEMBLY - SEALING CORD (4) to install the section hoses (5) on the support rails (1) and (2).
(a) Move the pulley assembly (4) forward and backwards along the section hoses (5) to correctly install them. Do not move the pulley assembly (4) in only one direction.
(b) Make sure that the section hoses (5) are not expanded.
Subtask 21-24-19-410-050-A
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
Subtask 21-24-19-865-055-A (1) Make sure that the work area is clean and clear of tools and other items.
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 21-24-19-862-050-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C ALL | |||
| 122VU | AIR COND/RECIRC FAN/R/SPLY | 3HG | W18 |
| 122VU | AIR COND/RECIRC FAN/L/SPLY | 1HG | X18 |