DOC AIRBUS | AMM A320FAdjustment of the Mechanical Linkage [IAE]
TASK 76-11-00-820-040-A
Adjustment of the Mechanical Linkage
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Consumable Materials
C. Work Zones and Access Panels
D. Referenced Information
3. Job Set-up
Subtask 76-11-00-941-051-A ** ON A/C NOT FOR ALL
Subtask 76-11-00-869-052-A ** ON A/C NOT FOR ALL
Subtask 76-11-00-410-051-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 03:15:40 UTC
Adjustment of the Mechanical Linkage
1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE |
| No specific | AR | CAP - BLANKING |
| No specific | AR | SAFETY CLIP - CIRCUIT BREAKER |
| No specific | AR | WARNING NOTICE(S) |
| 98DNSA20206080 | 1 | RIGGING PIN |
| 98DNSA20208080 | 1 | RIGGING PIN |
| REFERENCE | DESIGNATION |
|---|---|
| No specific | corrosion resistant steel lockwire 0.8 mm dia (0.032 in.) |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 811 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 22-82-12-000-001-A | Removal of the Multipurpose Control & Display Unit (MCDU) |
| TASK 22-82-12-400-002-A | Installation of the Multipurpose Control & Display Unit (MCDU) |
| TASK 23-13-13-000-001-A | Removal of the Radio Management Panel (RMP) |
| TASK 23-13-13-400-001-A | Installation of the Radio Management Panel (RMP) |
| TASK 23-51-12-000-001-A | Removal of the Audio Control Panel (ACP) |
| TASK 23-51-12-400-001-A | Installation of the Audio Control Panel (ACP) |
| TASK 34-41-12-000-001-A | Removal of the Weather-Radar Control Unit |
| TASK 34-41-12-400-001-A | Installation of the Weather-Radar Control Unit |
| TASK 34-52-12-000-001-A | Removal of the ATC/TCAS Control Unit |
| TASK 34-52-12-400-001-A | Installation of the ATC/TCAS Control Unit |
Adjustment of the Mechanical LinkageSubtask 76-11-00-941-051-A ** ON A/C NOT FOR ALL
A. Safety Precautions
(1) Put a WARNING NOTICE(S) in the cockpit to tell persons not to move:
Subtask 76-11-00-865-051-A ** ON A/C NOT FOR ALL (1) Put a WARNING NOTICE(S) in the cockpit to tell persons not to move:
- the throttle control levers,
- the slat and flap control lever.
- Put a WARNING NOTICE(S) to tell persons not to push the ENG/FADEC GND PWR/1 (2) pushbutton switch.
- put a WARNING NOTICE(S) to tell persons not to start the engine 1 (2).
B. Open, safety and tag this(these) circuit breaker(s):
Subtask 76-11-00-010-051-A ** ON A/C NOT FOR ALL 4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | ENGINE/1 AND 2/IGN/SYS A | 1JH | A03 |
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B08 |
| 49VU | LIGHTING/EMER LT/CKPT/DOME | 1LE | H08 |
| 121VU | ENGINE/IGN/ENG2/SYS B | 3JH2 | P42 |
| 121VU | ENGINE/IGN/ENG1/SYS B | 3JH1 | P41 |
| 121VU | ENGINE/IGN/ENG2/SYS A BAT | 2JH2 | P40 |
| 121VU | ENGINE/IGN/ENG1/SYS A BAT | 2JH1 | P39 |
| 121VU | FLIGHT CONTROLS/SEC3/SPLY | 21CE3 | Q19 |
| 121VU | FLIGHT CONTROLS/SEC2/SPLY | 21CE2 | Q18 |
| 122VU | LIGHTING/INSTL LT/MAIN INST/PNL AND/PED | 4LF | Y04 |
| 122VU | LIGHTING/FLOOD/CTR INST/PNL | 2LE | Z04 |
Subtask 76-11-00-869-052-A ** ON A/C NOT FOR ALL
A. Put the throttle control lever in the IDLE STOP position and hold it in this position
detail A.
(1) Make sure that you can easily install and remove the 98DNSA20208080 RIGGING PIN (98DNSA20208080) (5) in the artificial feel unit (1).
If you can not do this, adjust the length of the rod (6).
Subtask 76-11-00-820-050-A ** ON A/C NOT FOR ALL detail A.
(1) Make sure that you can easily install and remove the 98DNSA20208080 RIGGING PIN (98DNSA20208080) (5) in the artificial feel unit (1).
If you can not do this, adjust the length of the rod (6).
B. Preparation Before Adjustment.
(1) Remove the Multipurpose Control and Display Units 3CA1 and 3CA2 (Ref. AMM TASK 22-82-12-000-001)
(2) Remove the Radio Management Panels 1RG1 and 1RG2 (Ref. AMM TASK 23-13-13-000-001)
(3) Remove the Audio Control Panels 2RN1 and 2RN2 (Ref. AMM TASK 23-51-12-000-001)
(4) Remove the Weather Radar Control Unit 3SQ (Ref. AMM TASK 34-41-12-000-001)
(5) Remove the ATC Control Unit 3SH (Ref. AMM TASK 34-52-12-000-001)
(6) Remove the panels FLOOD LT/INTEG LT PNL 111VU and FLOOD LT PNL 112VU.
(b) Disconnect the connector (3) from the panel (1).
(c) Remove the panel (1).
(d) Put CAP - BLANKING on the connectors (2) and (3).
(7) Remove the screws (14).
(8) Remove the ventilation plates (15).
(9) Disconnect the clamps (16).
(10) Remove the screws (10) and the washers (11).
(11) Remove the plates (12) and (13).
(12) Cut and remove the lockwire and adjust the length of the adjustable rod (6)
detail B.
(13) Tighten and safety the hinge points and the adjustable rod ends with corrosion resistant steel lockwire 0.8 mm dia (0.032 in.) .
Subtask 76-11-00-869-053-A ** ON A/C NOT FOR ALL (1) Remove the Multipurpose Control and Display Units 3CA1 and 3CA2 (Ref. AMM TASK 22-82-12-000-001)
(2) Remove the Radio Management Panels 1RG1 and 1RG2 (Ref. AMM TASK 23-13-13-000-001)
(3) Remove the Audio Control Panels 2RN1 and 2RN2 (Ref. AMM TASK 23-51-12-000-001)
(4) Remove the Weather Radar Control Unit 3SQ (Ref. AMM TASK 34-41-12-000-001)
(5) Remove the ATC Control Unit 3SH (Ref. AMM TASK 34-52-12-000-001)
(6) Remove the panels FLOOD LT/INTEG LT PNL 111VU and FLOOD LT PNL 112VU.
NOTE: The removal procedure is the same for the FLOOD LT/INTEG LT PNL 111VU and the FLOOD LT PNL 112VU.
(a) Release the fasteners of the panel (1) and disengage the panel (1) from its housing. (b) Disconnect the connector (3) from the panel (1).
(c) Remove the panel (1).
(d) Put CAP - BLANKING on the connectors (2) and (3).
(7) Remove the screws (14).
(8) Remove the ventilation plates (15).
(9) Disconnect the clamps (16).
(10) Remove the screws (10) and the washers (11).
(11) Remove the plates (12) and (13).
(12) Cut and remove the lockwire and adjust the length of the adjustable rod (6)
detail B.
(13) Tighten and safety the hinge points and the adjustable rod ends with corrosion resistant steel lockwire 0.8 mm dia (0.032 in.) .
C. Precautions Before Adjustment.
(1) With the throttle control lever in the IDLE STOP position, make sure that you can :
Subtask 76-11-00-820-052-A ** ON A/C NOT FOR ALL (1) With the throttle control lever in the IDLE STOP position, make sure that you can :
- easily install the pin (5) in the artificial feel unit (1)
- easily remove this pin from the artificial feel unit (1)
- install the pin again.
- easily install the 98DNSA20206080 RIGGING PIN (98DNSA20206080) (3) in the throttle control unit (4) and in the input lever,
- easily remove this pin from these components.
If you can not do this, adjust the length of the rod (2).
D. Adjustment of the Throttle Control.
(1) Cut and remove the lockwire and adjust the length of the adjustable rod (2).
detail B.
(2) Disconnect the rod (2) from the throttle control unit and the artificial feel unit to install the corrosion resistant steel lockwire 0.8 mm dia (0.032 in.). Tighten and safety the hinge points adjustable rod ends.
(3) Install the rod (2).
Subtask 76-11-00-869-054-A ** ON A/C NOT FOR ALL (1) Cut and remove the lockwire and adjust the length of the adjustable rod (2).
detail B.
(2) Disconnect the rod (2) from the throttle control unit and the artificial feel unit to install the corrosion resistant steel lockwire 0.8 mm dia (0.032 in.). Tighten and safety the hinge points adjustable rod ends.
(3) Install the rod (2).
E. Remove the pin (5). With the throttle control lever in the IDLE STOP position make sure that you can :
Subtask 76-11-00-869-055-A ** ON A/C NOT FOR ALL - easily remove the pin (3) from the throttle control unit,
- easily install this pin in this unit. Remove this pin.
F. Installation after Adjustment.
(1) Make sure that all the pins are removed.
(2) Install the plates (12) and (13).
(3) Install the screws (10) and washers (11).
(4) Install the clamps (16).
(5) Install the ventilation plates (15).
(6) Install the screws (14).
(7) Install the FLOOD LT/INTEG LT panel 111VU and the FLOOD LT panel 112VU.
(b) Install the connector (2) on the panel (1).
(c) Install the panel (1) on the structure.
(d) Fully tighten the fasteners on the panel (1).
(e) Install the Multipurpose Control and Display Units (3CA1 and 3CA2). (Ref. AMM TASK 22-82-12-400-002)
(8) Install the Radio Management Panels (1RG1 and 1RG2) (Ref. AMM TASK 23-13-13-400-001)
(9) Install the Audio Control Panels (2RN1 and 2RN2) (Ref. AMM TASK 23-51-12-400-001)
(10) Install the Weather Radar Control Unit (3SQ) (Ref. AMM TASK 34-41-12-400-001)
(11) Install the ATC Control Unit (3SH) (Ref. AMM TASK 34-52-12-400-001)
5. Close-up(1) Make sure that all the pins are removed.
(2) Install the plates (12) and (13).
(3) Install the screws (10) and washers (11).
(4) Install the clamps (16).
(5) Install the ventilation plates (15).
(6) Install the screws (14).
(7) Install the FLOOD LT/INTEG LT panel 111VU and the FLOOD LT panel 112VU.
NOTE: The installation procedure is the same for FLOOD LT/INTEG LT PNL 111VU and the FLOOD LT PNL 112VU.
(a) Remove the blanking caps from the connectors (2) and (3). (b) Install the connector (2) on the panel (1).
(c) Install the panel (1) on the structure.
(d) Fully tighten the fasteners on the panel (1).
(e) Install the Multipurpose Control and Display Units (3CA1 and 3CA2). (Ref. AMM TASK 22-82-12-400-002)
(8) Install the Radio Management Panels (1RG1 and 1RG2) (Ref. AMM TASK 23-13-13-400-001)
(9) Install the Audio Control Panels (2RN1 and 2RN2) (Ref. AMM TASK 23-51-12-400-001)
(10) Install the Weather Radar Control Unit (3SQ) (Ref. AMM TASK 34-41-12-400-001)
(11) Install the ATC Control Unit (3SH) (Ref. AMM TASK 34-52-12-400-001)
Subtask 76-11-00-410-051-A ** ON A/C NOT FOR ALL
A. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 811.
(3) Remove the access platform(s).
(4) Remove the WARNING NOTICE(S).
Subtask 76-11-00-865-052-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Close the access door 811.
(3) Remove the access platform(s).
(4) Remove the WARNING NOTICE(S).
B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 76-11-00-710-051-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | ENGINE/1 AND 2/IGN/SYS A | 1JH | A03 |
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B08 |
| 49VU | LIGHTING/EMER LT/CKPT/DOME | 1LE | H08 |
| 121VU | ENGINE/IGN/ENG2/SYS B | 3JH2 | P42 |
| 121VU | ENGINE/IGN/ENG1/SYS B | 3JH1 | P41 |
| 121VU | ENGINE/IGN/ENG2/SYS A BAT | 2JH2 | P40 |
| 121VU | ENGINE/IGN/ENG1/SYS A BAT | 2JH1 | P39 |
| 121VU | FLIGHT CONTROLS/SEC3/SPLY | 21CE3 | Q19 |
| 121VU | FLIGHT CONTROLS/SEC2/SPLY | 21CE2 | Q18 |
| 122VU | LIGHTING/INSTL LT/MAIN INST/PNL AND/PED | 4LF | Y04 |
| 122VU | LIGHTING/FLOOD/CTR INST/PNL | 2LE | Z04 |
C. Do an operational test of the FLOOD LT/INTEG LT PNL 111VU and FLOOD LT PNL 112VU.
(1) Operate the light adjustment knobs of the FLOOD LT/INTEG LT PNL 111VU and FLOOD LT PNL 112VU.
(2) Make sure that the light intensity of the GLARESHIELD 13VU, F/O GLARESHIELD PNL 130VU, CAPT GLARESHIELD PNL 131VU and OVERHEAD CTL & IND PNL 48VU changes.
(1) Operate the light adjustment knobs of the FLOOD LT/INTEG LT PNL 111VU and FLOOD LT PNL 112VU.
(2) Make sure that the light intensity of the GLARESHIELD 13VU, F/O GLARESHIELD PNL 130VU, CAPT GLARESHIELD PNL 131VU and OVERHEAD CTL & IND PNL 48VU changes.