W DOC AIRBUS | AMM A320F

Removal of the Termination Box

TASK 23-73-43-000-001-A
Removal of the Termination Box

FIN: 209RH1 ** ON A/C NOT FOR ALL
FIN: 209RH2 ** ON A/C NOT FOR ALL
FIN: 309RH1 ** ON A/C NOT FOR ALL
FIN: 309RH2 ** ON A/C NOT FOR ALL
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
CAP - BLANKING
FOR [309RH1] (DEU TERMINATION BOX)
FOR [309RH2] (DEU TERMINATION BOX)
No specific
1
STEPLADDER 0.5 M (1.6 FT)
 B. Work Zones and Access Panels
ZONE/ACCESS
ZONE DESCRIPTION
FOR [209RH1] (DEU TERMINATION BOX)
FOR [209RH2] (DEU TERMINATION BOX)
251ZW, 252ZW
FOR [309RH1] (DEU TERMINATION BOX)
FOR [309RH2] (DEU TERMINATION BOX)
261CC
 C. Referenced Information
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)
F Termination Box DEU Type A/B - Component Location
F Termination Box DEU Type A/B
FOR [209RH1] (DEU TERMINATION BOX)
FOR [209RH2] (DEU TERMINATION BOX)
TASK 25-23-48-000-001-A
Removal of the Cove Light Panel
FOR [309RH1] (DEU TERMINATION BOX)
FOR [309RH2] (DEU TERMINATION BOX)
TASK 25-23-42-000-002-A
Removal of the Ceiling Panels - Aft Utility Area
3. Job Set-up
Subtask 23-73-43-861-050-A ** ON A/C NOT FOR ALL
A. Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002)
Subtask 23-73-43-860-051-A ** ON A/C NOT FOR ALL
B. Make sure that the EMER EXIT LT switch 4WL on the overhead panel 25VU is in the OFF position.
Subtask 23-73-43-865-050-A ** ON A/C NOT FOR ALL
C. Open, safety and tag these circuit breakers in this sequence:
PANELDESIGNATIONFINLOCATION
** ON A/C NOT FOR ALL
121VUCOM/CIDS/DEU B/BAT143RHN12
** ON A/C NOT FOR ALL
121VUCOM/CIDS/DEU B BAT/L719RHQ10
121VUCOM/CIDS/DEU B BAT/R720RHQ11
** ON A/C NOT FOR ALL
121VUCOM/CIDS/DEU A BAT/FWD R258RHN14
121VUCOM/CIDS/DEU A BAT/L FWD259RHN13
121VUCOM/CIDS/DEU A BAT/AFT R272RHQ11
121VUCOM/CIDS/DEU A BAT/AFT L279RHQ10
** ON A/C NOT FOR ALL
121VUDEU A BAT MID L295RHM12
121VUDEU A BAT MID R296RHM13
** ON A/C NOT FOR ALL
49VUCOM/CIDS/DEU B/ESS153RHG03
** ON A/C NOT FOR ALL
49VUCOM/CIDS/DEU B ESS/L419RHG04
49VUCOM/CIDS/DEU B ESS/R420RHG05
** ON A/C NOT FOR ALL
49VUCOM/CIDS/DEU A ESS/FWD R158RHHA10
49VUCOM/CIDS/DEU A ESS/FWD L159RHHA09
49VUCOM/CIDS/DEU A ESS/AFT R172RHHA12
49VUCOM/CIDS/DEU A ESS/AFT L179RHHA11
** ON A/C NOT FOR ALL
49VUCOM / CIDS / DEU A ESS / MID L195RHG04
49VUCOM / CIDS / DEU A ESS / MID R196RHG05
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU B/NORM162RHM08
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU A NORM/L FWD163RHM10
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU A NORM/L FWD163RHM09
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU A NORM/R FWD164RHM11
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU A NORM/R FWD164RHM10
121VUCOM NAV/CIDS/DEU A NORM/L AFT167RHM11
121VUCOM NAV/CIDS/DEU A NORM/R AFT168RHM12
** ON A/C NOT FOR ALL
2001VUCIDS-DEU A NORM-AFT-LH173RHC06
2001VUCIDS-DEU A NORM-AFT-RH174RHC07
121VUCOM / CIDS / DEU B / NORM FWD193RHM09
2001VUCIDS-DEU B-NORM-AFT194RHC08
2001VUCIDS-DEU A NORM-MID-LH197RHC04
2001VUCIDS-DEU A NORM-MID-RH198RHC05
** ON A/C NOT FOR ALL
121VUCOM NAV/CIDS/DEU B NORM/L619RHM07
121VUCOM NAV/CIDS/DEU B NORM/R620RHM08
Subtask 23-73-43-010-050-B ** ON A/C NOT FOR ALL
D. Get Access
   (1) FOR [309RH1] (DEU TERMINATION BOX), [309RH2] (DEU TERMINATION BOX)
Put a STEPLADDER 0.5 M (1.6 FT) below the related access panel.
   (2) FOR [209RH1] (DEU TERMINATION BOX), [209RH2] (DEU TERMINATION BOX)
Remove the cove light panels 251ZW and 252ZW (Ref. AMM TASK 25-23-48-000-001).

   (3) FOR [309RH1] (DEU TERMINATION BOX), [309RH2] (DEU TERMINATION BOX)
Remove the aft utility area - ceiling panel 261CC (Ref. AMM TASK 25-23-42-000-002).
4. Procedure
Subtask 23-73-43-020-050-A ** ON A/C NOT FOR ALL
A. Removal of the Termination Box
F Termination Box DEU Type A/B - Component Location ** ON A/C NOT FOR ALL
F Termination Box DEU Type A/B ** ON A/C NOT FOR ALL
   (1) Release the spring latches (5) and disconnect the electrical connector (2) from the termination box (3).
   (2) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
   (3) Pull the nylatches (4) and remove the termination box (3) from the DEU (1).
   (4) Make sure that you do not change the position of the coding switches. Record the coding switch positions.
[Rev.10 from 2021] 2026.03.31 23:18:37 UTC
"Aviabrain" 2025