Operational Test of the Warning System related to the Emergency Exits

TASK 52-73-00-710-002-B
Operational Test of the Warning System related to the Emergency Exits

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	ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE
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)
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)
TASK 31-60-00-860-001-A	EIS Start Procedure
TASK 31-60-00-860-002-A	EIS Stop Procedure
TASK 52-22-00-010-002-A	Opening of the Emergency Exit Doors from the Outside
TASK 52-22-00-410-002-A	Closing of the Emergency Exit Doors from the Outside
TASK 52-22-00-860-003-A	Special Precaution before Maintenance on the Door Damper and Emergency Operation Cylinder
TASK 52-22-00-860-004-A	Special Precaution after Maintenance on the Door Damper and Emergency Operation Cylinder
TASK 52-71-13-400-002-A	Installation of the Proximity Switches

3. Job Set-up
Subtask 52-73-00-861-055-A ** ON A/C NOT FOR ALL

A. Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).

Subtask 52-73-00-010-054-A ** ON A/C NOT FOR ALL

B. Get Access
(1) Put an ACCESS PLATFORM 5M (16 FT)- ADJUSTABLE in position in front of the applicable emergency exit.
(2) Open the applicable emergency exit (Ref. AMM TASK 52-22-00-010-002).
(3) Obey the special precautions before you start work on the emergency exit (Ref. AMM TASK 52-22-00-860-003).
(4) Close and lock the applicable emergency exit.

Subtask 52-73-00-860-059-A ** ON A/C NOT FOR ALL

C. Aircraft Maintenance Configuration
(1) Do an EIS start procedure (Ref. AMM TASK 31-60-00-860-001).
(2) Set the DOOR page.

Subtask 52-73-00-865-063-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
121VU	EIS/SLIDES/ARM AND WARN/FLT	15WN	P11
121VU	EIS/SLIDES/ARM AND WARN/GND	13WN	P10
121VU	EIS/SDAC1 AND 2/DOOR/DET/PAX	48WV	P05

Subtask 52-73-00-865-064-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	LIGHTING/EMER LT/CABIN	2WL	H06
49VU	LIGHTING/EMER LT/CABIN	1WL	H05
122VU	LIGHTING/CABIN/EMER/LT	3WL	V07

4. Procedure
Subtask 52-73-00-710-054-A ** ON A/C NOT FOR ALL

A. Operational Test of the Warning System Related to the Emergency Exit
(1) Do the test below:

ACTION	RESULT
1.On the emergency control handle of the forward left emergency-exit: Remove the 98A52107632000 PIN - SAFETY SLIDE. Put the handle in the ARMED position.	On the lower ECAM DU, on the "DOOR/OXY" page: The symbol of the forward left emergency-exit comes into view in green. The "SLIDE" message comes into view in white. On the forward left emergengy-exit: "SLIDE ARMED" indicator light 21WN1 is off.
2.On the forward left emergency-exit, hold the door and pull the inner control handle until the visual indicator is in the UNLOCKED position.	On the lower ECAM DU, on the "DOOR/OXY" page: The "EMERGENCY" message and the symbol for the forward left emergency-exit come into view in amber. The "SLIDE" message stays shown in white. On the forward left emergengy-exit: "SLIDE ARMED" indicator light 21WN1 comes on.
3.On the forward left emergency-exit door: Put the emergency control handle in the DISARMED position. Install the 98A52107632000 PIN - SAFETY SLIDE. Push the inner control handle of the door down until the visual indicator is in the LOCKED position.	On the lower ECAM DU, on the "DOOR/OXY" page: The "SLIDE" message goes out of view. On the forward left emergency-exit: "SLIDE ARMED" indicator light 21WN1 goes off. The symbol of the forward left emergency-exit becomes green. The "EMERGENCY" message goes out of view.

(2) Make sure that the clearance between the target and the related proximity switch is in the limits (Ref. AMM TASK 52-71-13-400-002).
(3) Do steps (1) and (2) for the forward right, aft left and aft right emergency-exits.

NOTE: "SLIDE ARMED" indicator light 21WN2 is on the forward right emergency-exit. "SLIDE ARMED" indicator light 2WN1 is on the aft left emergency-exit. "SLIDE ARMED" indicator light 2WN2 is on the aft right.

5. Close-up
Subtask 52-73-00-865-065-A ** ON A/C NOT FOR ALL

A. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	LIGHTING/EMER LT/CABIN	2WL	H06
49VU	LIGHTING/EMER LT/CABIN	1WL	H05
122VU	LIGHTING/CABIN/EMER/LT	3WL	V07

Subtask 52-73-00-860-058-A ** ON A/C NOT FOR ALL

B. Put the aircraft back to its initial configuration.
(1) Do an EIS stop procedure (Ref. AMM TASK 31-60-00-860-002).

Subtask 52-73-00-941-052-A ** ON A/C NOT FOR ALL

C. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Obey the special precautions after the work on the emergency exit (Ref. AMM TASK 52-22-00-860-004).
(3) Close the emergency exit (Ref. AMM TASK 52-22-00-410-002).
(4) Remove the access platform(s).

Subtask 52-73-00-862-055-A ** ON A/C NOT FOR ALL

D. De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.01 01:48:21 UTC