DOC AIRBUS | AMM A320FRemoval of the Handset Coiled Cord
TASK 23-73-44-000-002-A
Removal of the Handset Coiled Cord
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
B. Referenced Information
3. Job Set-up
Subtask 23-73-44-861-052-A ** ON A/C NOT FOR ALL
Subtask 23-73-44-020-053-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.03.31 23:18:40 UTC
Removal of the Handset Coiled Cord
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:
BE CAREFUL NOT TO TOUCH THE CONNECTOR PINS BECAUSE ELECTROSTATIC DISCHARGE CAN CAUSE DAMAGE TO INTERNAL COMPONENTS.
NOTE: The procedure for the cockpit handset coiled cord is the same as the procedure for the cabin handset coiled cord.
NOTE: The handset cradles have a handset cradle cover and a handset cradle mounting.
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment
| REFERENCE | QTY | DESIGNATION |
|---|---|---|
| No specific | AR | CAP - BLANKING |
| 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) |
| TSM 23730003 | |
Handset Coiled Cord (connects the Handset to the Cradle)Subtask 23-73-44-861-052-A ** ON A/C NOT FOR ALL
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 location TSM 23730003.
Subtask 23-73-44-865-053-A ** ON A/C NOT FOR ALL (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 location TSM 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 | 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 23-73-44-020-053-A ** ON A/C NOT FOR ALL
A. Remove the Handset Coiled Cord
(1) Remove the handset cradle cover (4):
(b) Remove the screws (3) and the washers (4).
(c) Remove the handset cradle cover (18).
(2) Remove the handset coiled cord (2) from the handset cradle mounting (16):
(a) Cut and discard the cable ties (13).
(b) Carefully pull the connector (15) out of the socket (17) on the printed circuit board.
(c) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(d) Lift the strain relief (11) out of the groove (12).
(e) Carefully twist the handset coiled cord (2) and remove it from the locking hooks (14).
(3) Remove the handset coiled cord (2) from the handset (1):
(a) Remove the screw (10) from the handset (1).
(b) Pull out the cable support (9).
(c) Pull at the hook of the connector (7) to disconnect it from the socket (5).
(d) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(e) Lift the strain relief (8) out of the groove (6) and remove the handset coiled cord (2).
(1) Remove the handset cradle cover (4):
NOTE: The following steps are only necessary, if the handset stays installed in the cabin.
(a) Lift the handset (1) from the handset cradle cover (18). (b) Remove the screws (3) and the washers (4).
(c) Remove the handset cradle cover (18).
(2) Remove the handset coiled cord (2) from the handset cradle mounting (16):
(a) Cut and discard the cable ties (13).
(b) Carefully pull the connector (15) out of the socket (17) on the printed circuit board.
(c) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(d) Lift the strain relief (11) out of the groove (12).
(e) Carefully twist the handset coiled cord (2) and remove it from the locking hooks (14).
(3) Remove the handset coiled cord (2) from the handset (1):
(a) Remove the screw (10) from the handset (1).
(b) Pull out the cable support (9).
(c) Pull at the hook of the connector (7) to disconnect it from the socket (5).
(d) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(e) Lift the strain relief (8) out of the groove (6) and remove the handset coiled cord (2).