Operational Test of the CABIN READY Function with Engine running

TASK 23-73-00-710-028-A
Operational Test of the CABIN READY Function with Engine running

1. Reason for the Job
This procedure gives the instructions necessary to make sure that the CABIN READY function shows correctly on the ECAM display.
2. Job Set-up Information
A. Referenced Information

REFERENCE	DESIGNATION
TASK 23-73-00-861-001-A	Energize the Cabin Intercommunication Data System (CIDS)
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 71-00-00-710-003-B	Engine Automatic Start
TASK 71-00-00-710-018-A	Discontinued Start, Restart and Shutdown Procedures
TASK 71-00-00-710-028-B	Engine Shutdown
TASK 71-00-00-710-043-A	Normal Engine Automatic-Start Procedure
TASK 71-00-00-860-814-A	Shutdown of the Engine
TASK 71-00-00-860-823-A	Start the Engine (Normal Automatic Start)

3. Job Set-up
Subtask 23-73-00-860-130-A ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Make sure that the Cabin Intercommunication Data System (CIDS) is energized
(Ref. AMM TASK 23-73-00-861-001).
(3) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(4) Do the ENGINE start procedure and set the Engines RPM to IDLE
(Ref. AMM TASK 71-00-00-710-003) (Ref. AMM TASK 71-00-00-710-043) (Ref. AMM D/O 71-00-00-86).

Subtask 23-73-00-860-130-B ** ON A/C NOT FOR ALL

A. Aircraft Maintenance Configuration
(1) Energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-861-002).
(2) Make sure that the Cabin Intercommunication Data System (CIDS) is energized
(Ref. AMM TASK 23-73-00-861-001).
(3) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(4) Do the ENGINE start procedure and set the Engines RPM to IDLE.
(Ref. AMM TASK 71-00-00-710-043) (Ref. AMM TASK 71-00-00-710-003) (Ref. AMM TASK 71-00-00-860-823) (Ref. AMM D/O 71-00-00-86).

4. Procedure
Subtask 23-73-00-710-254-B ** ON A/C NOT FOR ALL

A. Test

ACTION	RESULT
	In the cockpit, on the ECAM upper display:
	Approximately two min. after engine start on the TAKE OFF (T. O.) page, the message CABIN CHECK shows.
1.On Flight Attendant Panel (FAP), on the CABIN STATUS page:	On the FAP, on the CABIN STATUS page:
Push and release the CABIN READY key.	The green indicator light of the CABIN READY key comes on.
	In the cockpit, on the ECAM upper display:
	The message CABIN CHECK goes off.
	The message CABIN READY comes on.
	On the FAP, on the CABIN STATUS page:
Push and release the CABIN READY key.	The green indicator light of the CABIN READY key goes off.
	In the cockpit, on the ECAM upper display:
	The message CABIN READY goes off.
	The message CABIN CHECK comes on.

5. Close-up
Subtask 23-73-00-860-131-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) Do the ENGINE shutdown procedure
(Ref. AMM TASK 71-00-00-710-028) (Ref. AMM TASK 71-00-00-710-018) (Ref. AMM D/O 71-00-00-86).
(2) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

Subtask 23-73-00-860-131-B ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) Do the ENGINE shutdown procedure
(Ref. AMM TASK 71-00-00-710-018) (Ref. AMM TASK 71-00-00-710-028) (Ref. AMM TASK 71-00-00-860-814) (Ref. AMM D/O 71-00-00-86) .
(2) Do the EIS stop procedure
(Ref. AMM TASK 31-60-00-860-002).
(3) De-energize the aircraft electrical circuits
(Ref. AMM TASK 24-41-00-862-002).

[Rev.10 from 2021] 2026.04.02 06:12:27 UTC