Operational Check of Door Opening by using the Emergency Code

TASK 52-51-00-710-006-A
Operational Check of Door Opening by using the Emergency Code

ZONE: 200

1. Reason for the Job
Refer to the MPD TASK: 525111-05
OPERATIONAL CHECK OF DOOR OPENING BY USING THE EMERGENCY CODE.
2. Job Set-up Information
A. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
200	UPPER HALF FUSELAGE

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)
TASK 24-41-00-862-002-A	De-energize the Aircraft Electrical Circuits Supplied from the External Power
TASK 24-41-00-862-002-A-01	De-energize the Aircraft Electrical Circuits Supplied from the APU
TASK 24-41-00-862-002-A-02	De-energize the Aircraft Electrical Circuits Supplied from the Engine 1(2)
Keypad

3. Job Set-up
Subtask 52-51-00-860-082-A

A. Aircraft Maintenance Configuration
(1) Make sure that the cockpit door is closed.
(2) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 52-51-00-865-071-A

B. Make sure that this(these) circuit breaker(s) is(are) closed:

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 52-51-00-710-056-A ** ON A/C NOT FOR ALL

A. Operational Test of the Emergency Access
(1) Do this test:

ACTION	RESULT
1.On the Forward Attendant Panel (FAP) 120RH:	In the Cockpit:
Enter the numerical emergency entry code and press the validate key (2) on the key pad 25MQ (1)	The buzzer 23MQ at the cockpit ceiling panel operates.
	On the COCKPIT DOOR panel 119VU: The OPEN lamp of the indication light 22MQ flashes.
	On the Key Pad (1): The green LED flashes.
	At the Cockpit Door:
Wait for a specified time (adjustable between 15 sec. and 2 min.) to simulate "no flight crew reaction"	The solenoids of the electrical release strikes 30MQ, 31MQ and 32MQ are de-energized The cockpit door is in the UNLOCK condition for 5 sec.
	On the COCKPIT DOOR panel 119VU: NOTE: There are two standards of the control unit 24MQ, P/N AR4709-1 and AR4709-3. With P/N AR4709-1, the OPEN and the FAULT lamps of the indication light 22MQ come on for 5 sec. With P/N AR4709-3, the OPEN lamp of the indication light 22MQ comes on for 5 sec.
	On the Key Pad (1): The green LED comes on for 5 sec.
	In the cockpit: The buzzer 23MQ at the cockpit ceiling 210RH stops.
2.At the Cockpit Door:	At the Cockpit Door:
Open the cockpit door and close it again	The cockpit door moves in the open direction and back in its locked position.

Subtask 52-51-00-710-056-B ** ON A/C NOT FOR ALL

A. Operational Test of the Emergency Access
(1) Do this test:

ACTION	RESULT
1.On the Forward Attendant Panel (FAP) 120RH:	In the Cockpit:
Enter the numerical emergency entry code and press the validate key (2) on the key pad 25MQ (1)	The buzzer 23MQ at the cockpit ceiling panel operates.
	On the COCKPIT DOOR panel 119VU: The OPEN lamp of the indication light 22MQ flashes.
	On the Key Pad (1): The green LED flashes.
	On the Cockpit Door:
Wait for a specified time (adjustable between 15 sec. and 2 min.) to simulate "no flight crew reaction"	The solenoids of the electrical release strikes 30MQ, 31MQ and 32MQ are de-energized The cockpit door is in the UNLOCK condition for 5 sec.
	On the COCKPIT DOOR panel 119VU: The OPEN lamp of the indication light 22MQ comes on for 5 sec.
	On the Key Pad (1): The green LED comes on for 5 sec.
	In the cockpit: The buzzer 23MQ at the cockpit ceiling 210RH stops.
2.At the Cockpit Door:	At the Cockpit Door:
Open the cockpit door and close it again	The cockpit door moves in the open direction and back in its locked position.

5. Close-up
Subtask 52-51-00-860-083-A

A. Put the aircraft back to the serviceable condition.
(1) Make sure that the work area is clean and clear of tools and other items.
(2) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.02 06:28:23 UTC