Removal of the Key Pad

TASK 52-51-15-000-001-A
Removal of the Key Pad

FIN: 25MQ

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
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. 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)
Keypad - Removal/Installation

3. Job Set-up
Subtask 52-51-15-860-050-A

A. Aircraft Maintenance Configuration
(1) Make sure that the access to the cockpit is available
(2) Make sure that the aircraft electrical circuits are energized (Ref. AMM TASK 24-41-00-861-002).

Subtask 52-51-15-865-050-A

B. Open, safety and tag this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
122VU	DOORS/PAX/MONG	1MQ	T13
** ON A/C NOT FOR ALL
122VU	DOORS CKPT LOCK	1MQ	T13
122VU	COCKPIT DOOR LOCK SYSTEM	1MQ	T13

4. Procedure
Subtask 52-51-15-020-050-A

A. Removal of the Keypad

Keypad - Removal/Installation

(1) Open the access panel (1) of the Flight Attendant Panel (FAP) 120RH.
(2) Disconnect the electrical connector (2) from the keypad (3).
(3) Put the CAP-BLANKING on each disconnected electrical connector and receptacle.
(4) Remove the screws (5) and the keypad (3) from the mounting bracket (4).
(5) Close the access panel (1) of the FAP 120RH.

[Rev.10 from 2021] 2026.04.02 06:28:25 UTC