DOC AIRBUS | AMM A320FRemoval of the Handset/Cradle
TASK 23-73-44-000-001-A
Removal of the Handset/Cradle
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 23-73-44-861-050-A
Subtask 23-73-44-020-050-B ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.01 06:06:38 UTC
Removal of the Handset/Cradle
WARNING:
BEFORE YOU REMOVE THIS EQUIPMENT, MAKE SURE THAT THE SYSTEM IS DE-ENERGIZED. IF YOU REMOVE THIS EQUIPMENT WHILE THE SYSTEM IS ENERGIZED, YOU CAN CAUSE INJURY TO PERSONS AND/OR DAMAGE TO THE SYSTEM.
CAUTION:
OBEY THE ELECTROSTATIC-DISCHARGE SAFETY PRECAUTIONS WHEN YOU DO MAINTENANCE ON OR NEAR DEVICES THAT ARE SENSITIVE TO ELECTROSTATIC DISCHARGE. IF YOU DO NOT OBEY THESE PRECAUTIONS, YOU CAN CAUSE DAMAGE TO THE EQUIPMENT.
CAUTION:
DO NOT TOUCH THE CONNECTOR PINS OR OTHER CONDUCTORS ON THE COMPONENT DURING THE PROCEDURE. IF YOU TOUCH THESE CONDUCTORS, ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO COMPONENT.
NOTE: The procedure for the cockpit handset/cradle is the same as the procedure for the cabin handset/cradle.
NOTE: The handset cradles have a handset cradle cover and a handset cradle mounting.
ZONE: 200
FIN: 130RH
FIN: 132RH ** ON A/C NOT FOR ALL
FIN: 330RH1
FIN: 330RH11
FIN: 330RH13 ** ON A/C NOT FOR ALL
FIN: 330RH14 ** ON A/C NOT FOR ALL
FIN: 330RH7 ** ON A/C NOT FOR ALL
FIN: 330RH8 ** ON A/C NOT FOR ALL
FIN: 330RH9
FIN: 332RH1 ** ON A/C NOT FOR ALL
FIN: 332RH11 ** ON A/C NOT FOR ALL
FIN: 332RH13 ** ON A/C NOT FOR ALL
FIN: 332RH14 ** ON A/C NOT FOR ALL
FIN: 332RH7 ** ON A/C NOT FOR ALL
FIN: 332RH9 ** ON A/C NOT FOR ALL
1. Reason for the JobFIN: 130RH
FIN: 132RH ** ON A/C NOT FOR ALL
FIN: 330RH1
FIN: 330RH11
FIN: 330RH13 ** ON A/C NOT FOR ALL
FIN: 330RH14 ** ON A/C NOT FOR ALL
FIN: 330RH7 ** ON A/C NOT FOR ALL
FIN: 330RH8 ** ON A/C NOT FOR ALL
FIN: 330RH9
FIN: 332RH1 ** ON A/C NOT FOR ALL
FIN: 332RH11 ** ON A/C NOT FOR ALL
FIN: 332RH13 ** ON A/C NOT FOR ALL
FIN: 332RH14 ** ON A/C NOT FOR ALL
FIN: 332RH7 ** ON A/C NOT FOR ALL
FIN: 332RH9 ** ON A/C NOT FOR ALL
Self Explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | CAP - BLANKING |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 23-73-44-000-002-A | Removal of the Handset Coiled Cord |
| 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) |
| TSM 23730003 | |
Handset/CradleSubtask 23-73-44-861-050-A
A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) For the location of the equipment refer to para. component locationTSM 23730003.
Subtask 23-73-44-865-050-A (1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) For the location of the equipment refer to para. component locationTSM 23730003.
B. Open, safety and tag these circuit breakers in this sequence:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 130RH (HANDSET) | |||
| 121VU | COM/CIDS/DIR 2/BAT | 146RH | P14 |
| 121VU | COM/CIDS/DIR 1/BAT | 147RH | P13 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | COM NAV/CIDS/DIR1 ESS | 150RH | G01 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | COM/CIDS/DIR ESS/1 | 150RH | G01 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | COM NAV/CIDS/DIR2 ESS | 157RH | G02 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | COM/CIDS/DIR ESS/2 | 157RH | G02 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | COM DIR ESS/2 | 157RH | G02 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DIR1 NORM | 151RH | M05 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DIR NORM/1 | 151RH | M06 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DIR NORM/1 | 151RH | M05 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DIR2 NORM | 156RH | M06 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DIR NORM/2 | 156RH | M07 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DIR NORM/2 | 156RH | M06 |
| ** ON A/C NOT FOR ALL | |||
| FOR FIN: 330RH14 (HANDSET) FOR FIN: 330RH13 (HANDSET) FOR FIN: 330RH11 (HANDSET) FOR FIN: 330RH9 (HANDSET) FOR FIN: 330RH8 (HANDSET) FOR FIN: 330RH7 (HANDSET) FOR FIN: 330RH3FOR FIN: 330RH1 (HANDSET) | |||
| 121VU | COM/CIDS/DEU B/BAT | 143RH | N12 |
| ** ON A/C NOT FOR ALL | |||
| 49VU | COM/CIDS/DEU B/ESS | 153RH | G03 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DEU B/NORM | 162RH | M09 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM NAV/CIDS/DEU B/NORM | 162RH | M08 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM / CIDS / DEU B / NORM FWD | 193RH | M09 |
| 2001VU | CIDS-DEU B-NORM-AFT | 194RH | C08 |
| ** ON A/C NOT FOR ALL | |||
| 121VU | COM/CIDS/DEU B BAT/L | 719RH | Q10 |
| 121VU | COM/CIDS/DEU B BAT/R | 720RH | Q11 |
| 49VU | COM/CIDS/DEU B ESS/L | 419RH | G04 |
| 49VU | COM/CIDS/DEU B ESS/R | 420RH | G05 |
| 121VU | COM NAV/CIDS/DEU B NORM/L | 619RH | M07 |
| 121VU | COM NAV/CIDS/DEU B NORM/R | 620RH | M08 |
Subtask 23-73-44-020-050-B ** ON A/C NOT FOR ALL
A. Removal of the Handset/Cradle
(1) Lift the handset (7) from the handset cradle cover (4).
(2) Remove the screws (6) with the washers (5).
(3) Remove the handset cradle cover (4).
(4) Remove and discard the cable tie (9).
(5) Carefully pull the cable (8) and the electrical connector (10) from the cradle mounting (1).
(6) Release the spring latches (11) and carefully disconnect the electrical connector (10).
(7) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(8) Remove the screws (3), the washers (2) and the handset cradle mounting (1).
Subtask 23-73-44-020-050-C ** ON A/C NOT FOR ALL (1) Lift the handset (7) from the handset cradle cover (4).
(2) Remove the screws (6) with the washers (5).
(3) Remove the handset cradle cover (4).
(4) Remove and discard the cable tie (9).
(5) Carefully pull the cable (8) and the electrical connector (10) from the cradle mounting (1).
(6) Release the spring latches (11) and carefully disconnect the electrical connector (10).
(7) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(8) Remove the screws (3), the washers (2) and the handset cradle mounting (1).
A. Removal of the Handset/Cradle
(1) Lift the handset (9) from the handset cradle cover (1).
(2) Remove the screws (10) and the washers (11).
(3) Remove the handset cradle cover (1).
(4) Remove and discard the cable ties (2).
(5) Release the spring latches (5) and carefully disconnect the electrical connector (4).
(6) Carefully remove the cable (6) and the connector (4).
(7) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(8) Remove the screws (8), the washers (7) and the handset cradle mounting (3).
Subtask 23-73-44-020-052-A ** ON A/C NOT FOR ALL (1) Lift the handset (9) from the handset cradle cover (1).
(2) Remove the screws (10) and the washers (11).
(3) Remove the handset cradle cover (1).
(4) Remove and discard the cable ties (2).
(5) Release the spring latches (5) and carefully disconnect the electrical connector (4).
(6) Carefully remove the cable (6) and the connector (4).
(7) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(8) Remove the screws (8), the washers (7) and the handset cradle mounting (3).
B. Remove the Handset Coiled Cord
(1) Remove the handset coiled cord (Ref. AMM TASK 23-73-44-000-002).
(1) Remove the handset coiled cord (Ref. AMM TASK 23-73-44-000-002).