DOC AIRBUS | AMM A320FRemoval of the Logo Light Lens (Cover)
TASK 33-47-11-000-802-A
Removal of the Logo Light Lens (Cover)
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 33-47-11-860-060-A
Subtask 33-47-11-020-058-A
[Rev.10 from 2021]
2026.04.01 00:56:11 UTC
Removal of the Logo Light Lens (Cover)
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.
WARNING:
MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROLS SURFACES ARE CLEAR. MOVEMENT OF FLIGHT CONTROLS CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO EQUIPMENT.
WARNING:
PUT WARNING NOTICES IN THE COCKPIT TO TELL PERSONS NOT TO OPERATE THE FLIGHT CONTROLS.
THE MOVEMENT OF THE TRIMMABLE HORIZONTAL STABILIZER (THS) CAN CAUSE INJURY TO PERSONS.
NOTE: The procedure is the same for the two logo lights.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 5M (16 FT) |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | AR | WARNING NOTICE(S) |
| 98D27403500000 | 1 | PITCH TRIM CONTROL LOCKING |
| 98D27903500000 | 2 | PIN-SIDE STICK LOCKING |
| 98L12003001000 | AR | HARNESS,SAFETY |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 334 | THS TRAILING EDGE |
| 344 | THS TRAILING EDGE |
| 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 27-00-00-480-001-A | Installation of the Pitch-Trim Control Locking Tool (98D27403500000) |
| TASK 29-10-00-864-001-A | Depressurize the Green Hydraulic System |
| TASK 29-10-00-864-002-A | Depressurize the Yellow Hydraulic System |
| TASK 29-10-00-864-003-A | Depressurize the Blue Hydraulic System |
Logo Light Lens (GLS Filament Light)Subtask 33-47-11-860-060-A
A. Aircraft Maintenance Configuration
(1) In the cockpit, on overhead control and indicating panel 25VU, make sure that the NAV & LOGO switch is in the OFF position.
(2) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
Subtask 33-47-11-865-065-A (1) In the cockpit, on overhead control and indicating panel 25VU, make sure that the NAV & LOGO switch is in the OFF position.
(2) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 33-47-11-941-055-A | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/ELAC1/NORM/SPLY | 15CE1 | B11 |
| 49VU | FLIGHT CONTROLS/THS/ACTR/MOT2 | 19CE2 | B09 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/ELAC1/NORM/SPLY | 15CE1 | B06 |
| 49VU | FLIGHT CONTROLS/THS/ACTR/MOT2 | 19CE2 | B04 |
| ** ON A/C ALL | |||
| 105VU | FLT CTL/ELAC1/STBY SPLY | 16CE1 | A01 |
| 121VU | FLIGHT CONTROLS/THS ACTR/MOT3 | 19CE3 | Q17 |
| 121VU | FLIGHT CONTROLS/THS ACTR/MOT1 | 19CE1 | Q16 |
| FOR FIN: 3LY (LOGO LIGHT) | |||
| 122VU | LIGHTING/LOGO/L | 2LY | V03 |
| FOR FIN: 4LY (LOGO LIGHT) | |||
| 122VU | LIGHTING/LOGO/R | 1LY | V02 |
C. Safety Precautions
(1) Depressurize the Green, Yellow and Blue hydraulic systems (Ref. AMM TASK 29-10-00-864-001) (Ref. AMM TASK 29-10-00-864-002) (Ref. AMM TASK 29-10-00-864-003).
(2) Install the 98D27403500000 PITCH TRIM CONTROL LOCKING on the pitch-trim control wheel (Ref. AMM TASK 27-00-00-480-001).
(3) Install the 98D27903500000 PIN-SIDE STICK LOCKING on the CAPT and F/O side stick controllers.
(4) In the cockpit, on overhead control and indicating panel 25VU, put the WARNING NOTICE(S) in position to tell the persons not to operate the logo lights.
Subtask 33-47-11-010-054-A (1) Depressurize the Green, Yellow and Blue hydraulic systems (Ref. AMM TASK 29-10-00-864-001) (Ref. AMM TASK 29-10-00-864-002) (Ref. AMM TASK 29-10-00-864-003).
(2) Install the 98D27403500000 PITCH TRIM CONTROL LOCKING on the pitch-trim control wheel (Ref. AMM TASK 27-00-00-480-001).
(3) Install the 98D27903500000 PIN-SIDE STICK LOCKING on the CAPT and F/O side stick controllers.
(4) In the cockpit, on overhead control and indicating panel 25VU, put the WARNING NOTICE(S) in position to tell the persons not to operate the logo lights.
D. Get Access
(2) Put the ACCESS PLATFORM 5M (16 FT) in position at zone 334 for the left logo light and/or zone 344 for the right logo light.
4. ProcedureWARNING:
YOU MUST PUT ON AND ATTACH A SAFETY HARNESS BEFORE YOU START WORK:
(1) Put on and attach the HARNESS, SAFETY before you start work in the work area.- ON THE THS OR IN THE REAR FUSELAGE
- ON TOP OF THE WINGS OR PYLONS.
(2) Put the ACCESS PLATFORM 5M (16 FT) in position at zone 334 for the left logo light and/or zone 344 for the right logo light.
Subtask 33-47-11-020-058-A
A. Removal of the Logo Light Lens (Cover)
(1) Remove the sealant around the lens assembly (2) and the spar box skin.
(2) Remove the screws (1) from the lens assembly (2).
(3) Remove the lens assembly (2).
(1) Remove the sealant around the lens assembly (2) and the spar box skin.
(2) Remove the screws (1) from the lens assembly (2).
(3) Remove the lens assembly (2).