DOC AIRBUS | AMM A320FInstallation of the Throttle Control Unit [CFMI]
TASK 76-11-19-400-040-A
Installation of the Throttle Control Unit
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. Expendable Parts
E. Referenced Information
3. Job Set-up
Subtask 76-11-19-860-051-A ** ON A/C NOT FOR ALL
Subtask 76-11-19-420-050-A ** ON A/C NOT FOR ALL
Subtask 76-11-19-410-054-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 03:15:17 UTC
Installation of the Throttle Control Unit
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 | PLIERS - NOSE, SOFT, LONG |
| 98DNSA20206080 | 1 | RIGGING PIN |
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.CP2188) | Loctite 675 |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 811 |
| FIG.ITEM | DESIGNATION | IPC-CSN |
|---|---|---|
| 5 | COTTER PIN | AIPC 76-11-01-02-010 |
| 8 | COTTER PINS | AIPC 76-11-01-03-010 |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 76-11-00-710-802-A | Operational Test of the Throttle Control Unit |
| TASK 76-11-00-820-042-A | Adjustment of the Mechanical Linkage |
Throttle Control Unit - Access and LocationSubtask 76-11-19-860-051-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position.
(2) Make sure that the throttle control levers are set to idle (0 degree TLA).
Subtask 76-11-19-010-053-A ** ON A/C NOT FOR ALL Subtask 76-11-19-865-051-A ** ON A/C NOT FOR ALL (1) Make sure that the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE is in position.
(2) Make sure that the throttle control levers are set to idle (0 degree TLA).
C. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
Subtask 76-11-19-869-051-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B08 |
| 105VU | FLT CTL/SEC1/STBY SPLY | 22CE | B01 |
| 121VU | FLIGHT CONTROLS/SEC3/SPLY | 21CE3 | Q19 |
| 121VU | FLIGHT CONTROLS/SEC2/SPLY | 21CE2 | Q18 |
D. Make sure that the bush (3) is correctly bonded to the bolt (2).
(1) If necessary, bond the bush (3) to the bolt (2) with Loctite 675 (Material No.CP2188)
4. Procedure(1) If necessary, bond the bush (3) to the bolt (2) with Loctite 675 (Material No.CP2188)
Subtask 76-11-19-420-050-A ** ON A/C NOT FOR ALL
A. Installation of the throttle control unit
(1) Remove all the blanking caps from the connectors.
(2) Install the throttle control unit 8KS1 (8KS2) (11) on its support.
(3) Install the three bolts (1) with the washers (10) and the nuts (9). Tighten the bolts (1).
(4) Install the three new AIPC 76-11-01-03-010 COTTER PINS (8)
(5) Engage the rod (4) in the fork of the throttle control unit (11).
(6) Attach the rod to the fork with the bolt (2) that have the bush (3), the washer (7) and the nut (6) assembled. Tighten the bolt.
Subtask 76-11-19-820-051-A ** ON A/C NOT FOR ALL (1) Remove all the blanking caps from the connectors.
(2) Install the throttle control unit 8KS1 (8KS2) (11) on its support.
(3) Install the three bolts (1) with the washers (10) and the nuts (9). Tighten the bolts (1).
(4) Install the three new AIPC 76-11-01-03-010 COTTER PINS (8)
(5) Engage the rod (4) in the fork of the throttle control unit (11).
(6) Attach the rod to the fork with the bolt (2) that have the bush (3), the washer (7) and the nut (6) assembled. Tighten the bolt.
B. Make sure that you can easily install and remove the 98DNSA20206080 RIGGING PIN (14). If not adjust the rod (4) (Ref. AMM TASK 76-11-00-820-042).
Subtask 76-11-19-420-054-B ** ON A/C NOT FOR ALL C. Install cotter pin and connectors.
(1) Install a new AIPC 76-11-01-02-010 COTTER PIN (5).
(2) Connect the five electrical connectors (12). Tighten electrical connector fingertight plus one-eight turn with PLIERS - NOSE, SOFT, LONG.
Subtask 76-11-19-080-051-A ** ON A/C NOT FOR ALL (1) Install a new AIPC 76-11-01-02-010 COTTER PIN (5).
(2) Connect the five electrical connectors (12). Tighten electrical connector fingertight plus one-eight turn with PLIERS - NOSE, SOFT, LONG.
D. Remove the rigging pin (13) from the artificial feel unit.
Subtask 76-11-19-869-061-A ** ON A/C NOT FOR ALL E. Check of the Throttle Control Unit installation
(1) With the throttle control lever in idle position:
(a) Move the thrust reverser control lever to the full reverse position, then back to the idle position. Make sure that there are no hard and/or blocking points over the full travel range.
Subtask 76-11-19-865-052-A ** ON A/C NOT FOR ALL (1) With the throttle control lever in idle position:
(a) Move the thrust reverser control lever to the full reverse position, then back to the idle position. Make sure that there are no hard and/or blocking points over the full travel range.
F. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 76-11-19-710-054-A ** ON A/C NOT FOR ALL 5. Close-up| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 49VU | FLIGHT CONTROLS/SEC1/NORM/SPLY | 21CE1 | B08 |
| 105VU | FLT CTL/SEC1/STBY SPLY | 22CE | B01 |
| 121VU | FLIGHT CONTROLS/SEC3/SPLY | 21CE3 | Q19 |
| 121VU | FLIGHT CONTROLS/SEC2/SPLY | 21CE2 | Q18 |
Subtask 76-11-19-410-054-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).
(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).