Removal of the SELCAL Code Panel

TASK 23-51-13-000-001-A
Removal of the SELCAL Code Panel

ZONE: 128
FIN: 3RN

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	1	ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE
No specific	AR	CAP - BLANKING

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
128	REAR AVIONIC COMPARTMENT
824

C. Referenced Information

REFERENCE	DESIGNATION
SELCAL Code Panel

3. Job Set-up
Subtask 23-51-13-010-050-A

A. Get Access
(1) Put the ACCESS PLATFORM 2M (6 FT) - ADJUSTABLE in position at the access door 824 in the zone 128.
(2) Open the access door 824.

4. Procedure
Subtask 23-51-13-020-050-A

A. Removal of the SELCAL Code Panel
(1) Write the code which is in view on the SELCAL code panel (3).
(2) Loosen the fasteners (2) by one quarter turn.
(3) Pull the SELCAL code panel (3) from its housing.
(4) Disconnect the connector (4) from the receptacle (1).
(5) Remove the SELCAL code panel (3).
(6) Put CAP - BLANKING on the connector (4) and on the receptacle (1).

[Rev.10 from 2021] 2026.04.02 06:12:16 UTC