Operational Check of Cargo Compartment Smoke Detection by CFDS to Confirm Isolation Valves Latching Circuit Integrity.

TASK 26-16-00-710-003-A
Operational Check of Cargo Compartment Smoke Detection by CFDS to Confirm Isolation Valves Latching Circuit Integrity.

ZONE: 210

1. Reason for the Job
Refer to the MPD TASK: 261600-04
OPERATIONAL CHECK OF CARGO COMPARTMENT SMOKE DETECTION BY CFDS TO CONFIRM ISOLATION VALVES LATCHING CIRCUIT INTEGRITY.
2. Job Set-up Information
A. Fixtures, Tools, Test and Support Equipment

REFERENCE	QTY	DESIGNATION
No specific	AR	SAFETY CLIP - CIRCUIT BREAKER

B. Work Zones and Access Panels

ZONE/ACCESS	ZONE DESCRIPTION
210	CKPT,FWD COMPT BHD TO FLT COMPT BULKHEAD

C. 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 31-32-00-860-005-A	Procedure to Get Access to the SYSTEM REPORT/TEST FIRE PROT Page
TASK 31-60-00-860-001-A	EIS Start Procedure
TASK 31-60-00-860-002-A	EIS Stop Procedure

3. Job Set-up
Subtask 26-16-00-860-052-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) On the overhead panel 22VU, make sure that the FWD ISOL VALVE pushbutton switch is on (the OFF light is off).
(3) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(4) Make sure that the ENGINE/WARNING page comes into view on the ECAM upper display unit.
(5) On one MCDU get the SYSTEM REPORT/TEST FIRE PROT menu (Ref. AMM TASK 31-32-00-860-005).

NOTE: You must visually monitor the two isolation valves in the forward cargo-compartment during the test.

Subtask 26-16-00-860-052-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) On the overhead panel 22VU, make sure that the AFT ISOL VALVE pushbutton switch is on (the OFF light is off).
(3) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(4) Make sure that the ENGINE/WARNING page comes into view on the ECAM upper display unit.
(5) On one MCDU get the SYSTEM REPORT/TEST FIRE PROT menu (Ref. AMM TASK 31-32-00-860-005).

Subtask 26-16-00-860-052-D ** 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) On the overhead panel 22VU, make sure that the AFT ISOL VALVE pushbutton switch is on (the OFF light is off).
(3) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(4) Make sure that the ENGINE/WARNING page comes into view on the ECAM upper display unit.
(5) On the ECAM control panel, push the COND pushbutton switch and make sure that the COND page comes into view on the ECAM lower display unit.
(6) On one MCDU get the SYSTEM REPORT/TEST FIRE PROT menu (Ref. AMM TASK 31-32-00-860-005).

Subtask 26-16-00-865-066-A ** ON A/C NOT FOR ALL

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

PANEL	DESIGNATION	FIN	LOCATION
** ON A/C NOT FOR ALL
49VU	AIR COND/SDCU/CHAN1	11WQ	C06
** ON A/C NOT FOR ALL
49VU	COM/CIDS/DIR ESS/2	157RH	G02
** ON A/C NOT FOR ALL
49VU	COM/CIDS/DIR ESS/1	150RH	G01
** ON A/C NOT FOR ALL
49VU	AIR COND/AFT CARGO/VENT/CTL & MONG	31HN	C07
** ON A/C NOT FOR ALL
49VU	AIR COND/AFT CARGO/VENT & HTG/CTL & MONG	31HN	C07
** ON A/C NOT FOR ALL
49VU	AIR COND/CIDS/SDF/DIR2 ESS	18WH	C06
49VU	AIR COND/CIDS/SDF/DIR1 ESS	15WH	C05
** ON A/C NOT FOR ALL
49VU	AIR COND/CARGO FIRE/EXTIG/BTL1	1WX	C03
** ON A/C NOT FOR ALL
49VU	AIR COND/CARGO FIRE/EXTIG/BTL2	8WX	C04
** ON A/C NOT FOR ALL
49VU	COM DIR ESS/2	157RH	G02
** ON A/C NOT FOR ALL
49VU	AIR COND/CARGO/FIRE/EXTIG/BTL1	1WX	C03
** ON A/C NOT FOR ALL
49VU	AIR COND/FWD CARGO/VENT/CTL & MONG	2HN	C08
49VU	COM NAV/CIDS/DIR2 ESS	157RH	G02
49VU	COM NAV/CIDS/DIR1 ESS	150RH	G01
** ON A/C NOT FOR ALL
49VU	AIR COND/CARGO FIRE/EXTIG/BTL2	8WX	C05
49VU	AIR COND/CARGO/FIRE/EXTIG/BTL1	1WX	C04
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR NORM/2	156RH	M06
121VU	COM NAV/CIDS/DIR NORM/1	151RH	M05
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR NORM/2	156RH	M07
121VU	COM NAV/CIDS/DIR NORM/1	151RH	M06
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR2 NORM	156RH	M06
121VU	COM NAV/CIDS/DIR1 NORM	151RH	M05
** ON A/C NOT FOR ALL
122VU	AIR COND/SDCU/CHAN2	12WQ	T18
** ON A/C NOT FOR ALL
122VU	AIR COND/ZONE TEMP CTL/28VDC/SYS2	4HK	V20
122VU	AIR COND/ZONE TEMP CTL/28VDC/SYS1	3HK	V19
122VU	AIR COND/ZONE TEMP CTL/115VAC/SYS2	2HK	V18
122VU	AIR COND/ZONE TEMP CTL/115VAC/SYS1	1HK	V17
** ON A/C NOT FOR ALL
122VU	AIR COND/CARGO/FIRE/EXTIG	1WX	T19
** ON A/C NOT FOR ALL
122VU	AIR COND/AFT CARGO VENT/FAN	30HN	S22
** ON A/C NOT FOR ALL
122VU	AIR COND/CIDS/SDF/DIR NORM/2	14WH	T18
122VU	AIR COND/CIDS/SDF/DIR NORM/1	17WH	T17
** ON A/C NOT FOR ALL
122VU	FWD CARGO VENT AND HTG/FAN	1HN	T22

4. Procedure
Subtask 26-16-00-710-052-H ** ON A/C NOT FOR ALL

A. Test of the Cargo-Compartment Smoke-Detection System

NOTE: Make sure that the SDCU is supplied with power for at least one minute before you start the test.

NOTE: Procedure messages related to the red message will be shown on the ECAM upper display unit. These procedure messages are automatic procedures and can be ignored.

ACTION	RESULT
1.On the MCDU: Push the line key adjacent to the SDCU or SMOKE indication.	On the MCDU: The SDCU page comes into view.
Push the line key adjacent to the TEST indication.	The SDCU TEST page comes into view.
Push the line key adjacent to the SMOKE LOOPS FWD LDCC indication.	The SDCU TEST REPORT page comes into view and shows: SMOKE LOOPS FWD LDCC LOOP A: OK /B: OK TEST OK CK ECAM & OVHD PNL WARN
	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash and a continuous repetitive chime is heard.
	On the ECAM upper display unit: SMOKE FWD CARGO SMOKE ...AGENT...........DISCH come into view.
	On the CARGO SMOKE panel 22VU: The FWD SMOKE warning light comes on.
2.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SDCU TEST page comes into view.
	All warnings and indications are canceled.
Push the line key adjacent to the SMOKE LOOPS AFT LDCC indication.	The SDCU TEST REPORT page comes into view and shows: SMOKE LOOPS AFT LDCC LOOP A: OK /B: OK TEST OK CK ECAM & OVHD PNL WARN
	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash and a continuous repetitive chime is heard.
	On the ECAM upper display unit: SMOKE AFT CARGO SMOKE ...AFT ISOL VALVE....OFF ...AGENT...........DISCH come into view.
	On the CARGO SMOKE panel 22VU: The AFT SMOKE warning light comes on.
	On the ECAM upper display unit: ...AFT ISOL VALVE....OFF goes out of view.
	On the ECAM lower display unit: After approximately 15 seconds, the two aft isolation valve symbols close.
3.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SDCU TEST page comes into view.
4.On the circuit breaker panel 49VU: Open then close the circuit breaker 31HN (C7) "CTL & MONG".	On the ECAM lower display unit: The two aft isolation valve symbols open.
Wait approximately 1 minute.	On the ECAM upper display unit: This fault indication is not seen: AFT CRG HEAT FAULT. AFT CRG ISOL VALVE.
	On the cockpit overhead panel 22VU: This fault indication is not seen: AFT ISOL VALVE.
	All warnings and remaining indications are canceled.

Subtask 26-16-00-710-052-J ** ON A/C NOT FOR ALL

A. Test of the Cargo-Compartment Smoke-Detection System
(1) Make sure that the SDCU is supplied with power for at least one minute before you start the test.

ACTION	RESULT
1.On the MCDU: Push the line key adjacent to the SDCU or SMOKE indication.	On the MCDU: The SDCU page comes into view.
Push the line key adjacent to the TEST indication.	The SDCU TEST page comes into view.
Push the line key adjacent to the SMOKE LOOPS FWD LDCC indication.	The SDCU TEST REPORT page comes into view and shows: SMOKE LOOPS FWD LDCC LOOP A: OK /B: OK TEST OK CK ECAM & OVHT PNL WARN
	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the Continuous Repetitive Chime (CRC).
	On the ECAM upper display unit: SMOKE FWD CARGO SMOKE AGENT 1 ......... DISCH come into view.
	On the CARGO SMOKE panel 22VU: The FWD SMOKE warning light comes on.
2.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SDCU TEST page comes into view.
	All warnings and indications go out of view.
Push the line key adjacent to the SMOKE LOOPS AFT LDCC indication.	The SDCU TEST REPORT page comes into view and shows: SMOKE LOOPS AFT LDCC LOOP A: OK /B: OK TEST OK CK ECAM & OVHT PNL WARN
	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the Continuous Repetitive Chime (CRC).
	On the ECAM upper display unit: SMOKE AFT CARGO SMOKE AGENT 1 ......... DISCH come into view.
	On the CARGO SMOKE panel 22VU: The AFT SMOKE warning light comes on.
	On the ECAM lower display unit: After approximately 15 seconds, the two aft isolation valve symbols close.
3.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SDCU TEST page comes into view.
	All warnings and indications go out of view.
4.On the circuit breaker panel 49VU: Open then close circuit breaker 31HN.	On the ECAM lower display unit: The two isolation valve symbols are open.

Subtask 26-16-00-710-052-AA ** ON A/C NOT FOR ALL

A. Test of the Cargo-Compartment Smoke-Detection System
(1) Both CIDS-SDF channels and all cargo-compartment smoke-detectors must be supplied with power for a minimum of 30 seconds before you start the test.
(2) Do this test procedure:

NOTE: Procedures related to the red message will be shown during the test on the ECAM upper display-unit. These procedures are automatic and can be ignored.

ACTION	RESULT
1.On the MCDU: Push the line key adjacent to the SDCU or SMOKE indication.	On the MCDU: If SDCU indication is displayed: The CIDS-SDF page comes into view and shows: SDCU FUNCTION IS INTEGRATED IN CIDS DIRECTORS 101RH & 102RH CALLED CIDS-SDFx
	If SMOKE indication is displayed on the MCDU: The CIDS-SDF page comes into view and shows: SDF1 SDF2
If SDCU indication is displayed on the MCDU: Push the NEXT PAGE button.	On the MCDU: The CIDS-SDF main menu comes into view.
If SMOKE indication is displayed on the MCDU: Push the line key adjacent to SDF1 indication.	On the MCDU: The CIDS-SDF1 main menu comes into view.
2.On the MCDU: Push the line key adjacent to the SMOKE WARN TESTS indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the FWD LDCC TEST indication.	The SMK DET FWD LDCC TEST page comes into view and the message: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE FWD CARGO SMOKE" IS INDICATED shows.
	On glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the Continuous Repetitive Chime (CRC).
	On the ECAM upper display-unit: The message SMOKE FWD CARGO SMOKE (red) with related procedure comes into view.
	On CARGO SMOKE panel 22VU: The SMOKE FWD CARGO warning light comes on.
Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET FWD LDCC TEST page comes into view and the message: TEST OK shows.
	In the cockpit: All smoke warnings and indications are cancelled. NOTE: There is a delay of some seconds between the time when you push the YES indication and until the warnings go out of view and the chime stops.
3.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the AFT LDCC TEST indication.	On the MCDU: The SMK DET AFT LDCC TEST page comes into view and the message: INITIAL CONDITIONS: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
	On the ECAM lower display: The aft isolation valve symbols show open.
Push the line key adjacent to the YES indication.
Push the line key adjacent to the START TEST indication.	On glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the CRC.
	On the ECAM upper display-unit: The message SMOKE AFT CARGO SMOKE (red) with related procedure comes into view.
	On CARGO SMOKE panel 22VU: The SMOKE AFT CARGO warning light comes on.
	On the ECAM lower display-unit: After approximately 15 seconds, the two aft isolation valve symbols close.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE AFT CARGO SMOKE" IS INDICATED shows.
Push the line key adjacent to the YES indication.	The SMK DET AFT LDCC TEST page with the message: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN CLOSED POSITION shows.
Push the line key adjacent to the YES indication.	In the cockpit: All smoke warnings and indications are cancelled.
	On the ECAM lower display-unit: The two aft isolation valve symbols are closed.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: RESET AFT CARGO ISOL VALVES MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
4.On circuit breaker panel 49VU: Open and close circuit breaker 31HN.	On the ECAM lower display-unit: The two aft isolation valves are open.
Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET AFT LDCC page with the message: TEST OK shows.
5.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the RETURN indication.	The CIDS-SDF main menu comes on.
Open, safety and tag this(these) circuit breaker(s): 15WH on the panel 49VU. 17WH on the panel 122VU.	The CIDS-SDF1 is de-energized.
6.On the MCDU: Push the line key adjacent to the SDCU or SDF2 indication.	On the MCDU: If SDCU indication is displayed: The CIDS-SDF page come into view and shows: SDCU FUNCTION IS INTEGRATED IN CIDS DIRECTORS 101RH & 102RH CALLED CIDS-SDFx
	On the MCDU: The CIDS-SDF2 main menu comes into view.
If SDCU indication is displayed on the MCDU: Push the NEXT PAGE button.	On the MCDU: The CIDS-SDF2 main menu comes into view.
7.On the MCDU: Push the line key adjacent to the SMOKE WARN TESTS indication.	The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the AFT LDCC TEST indication.	On the MCDU: The SMK DET AFT LDCC TEST page with the message: INITIAL CONDITIONS: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
	On the ECAM lower display: The aft isolation valve symbols show open.
Push the line key adjacent to the YES indication.
Push the line key adjacent to the START TEST indication.	On glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the CRC.
	On the ECAM upper display-unit: The message SMOKE AFT CARGO SMOKE (red) with related procedure comes into view.
	On CARGO SMOKE panel 22VU: The SMOKE AFT CARGO warning light comes on.
	On the ECAM lower display-unit: After approximately 15 seconds, the two aft isolation valve symbols close.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE AFT CARGO SMOKE" IS INDICATED shows.
Push the line key adjacent to the YES indication.	The SMK DET AFT LDCC TEST page with the message: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN CLOSED POSITION shows.
Push the line key adjacent to the YES indication.	In the cockpit: All smoke warnings and indications are cancelled.
	On the ECAM lower display-unit: The two aft isolation valve symbols are closed.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: RESET AFT CARGO ISOL VALVES MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
8.On circuit breaker panel 49VU: Open and close circuit breaker 31HN.	On the ECAM lower display-unit: The two isolation valves are open.
Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET AFT LDCC page with the message: 261000 CIRCUIT BREAKER 15WH/ CAN BUS A shows.
9.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the RETURN indication.	The CIDS-SDF2 main menu comes into view.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 15WH on the panel 49VU. 17WH on the panel 122VU.	The CIDS-SDF1 is energized.

Subtask 26-16-00-710-052-AB ** ON A/C NOT FOR ALL

NOTE: Procedures related to the red message will be shown during the test on the ECAM upper display unit. These procedures are automatic and can be ignored.

ACTION	RESULT
1.On the MCDU: Push the line key adjacent to the SDCU or SMOKE indication.	On the MCDU: If SDCU indication is displayed: The CIDS-SDF page come into view and shows: SDCU FUNCTION IS INTEGRATED IN CIDS DIRECTORS 101RH & 102RH CALLED CIDS-SDFx
	If SMOKE indication is displayed on the MCDU: The CIDS-SDF main menu comes into view.
If SDCU indication is displayed on the MCDU: Push the NEXT PAGE button.	On the MCDU: The CIDS-SDF main menu comes into view.
2.On the MCDU: Push the line key adjacent to the SMOKE WARN TESTS indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the FWD LDCC TEST indication.	The SMK DET FWD LDCC TEST page comes into view and the message: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE FWD CARGO SMOKE" IS INDICATED shows.
	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the Continuous Repetitive Chime (CRC).
	On the ECAM upper display unit: The message SMOKE FWD CARGO SMOKE (red) with associated procedure comes into view.
	On the CARGO SMOKE panel 22VU: The SMOKE FWD CARGO warning light comes on.
Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET FWD LDCC TEST page comes into view and the message: TEST OK shows.
	In the cockpit: All smoke warnings and indications are canceled. NOTE: There is a delay of some seconds between the time when you push the YES indication and until the warnings go out of view and the chime stops.
3.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the AFT LDCC TEST indication.	On the MCDU: The SMK DET AFT LDCC TEST page comes into view and the message: INITIAL CONDITIONS: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
	On the ECAM lower display: The aft isolation valve symbols show open.
Push the line key adjacent to the YES indication.
Push the line key adjacent to the START TEST indication.	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the CRC.
	On the ECAM upper display unit: The message SMOKE AFT CARGO SMOKE (red) with associated procedure comes into view.
	On the CARGO SMOKE panel 22VU: The SMOKE AFT CARGO warning light comes on.
	On the ECAM lower display unit: After approximately 15 seconds, the two aft isolation valve symbols close.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE AFT CARGO SMOKE" IS INDICATED shows.
Push the line key adjacent to the YES indication.	The SMK DET AFT LDCC TEST page with the message: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN CLOSED POSITION shows.
Push the line key adjacent to the YES indication.	In the cockpit: All smoke warnings and indications are canceled.
	On the ECAM lower display unit: The two aft isolation valve symbols are closed.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: RESET AFT CARGO ISOL VALVES MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
4.On the circuit breaker panel 49VU: Open then close circuit breaker 31HN.	On the ECAM lower display unit: The two aft isolation valves are open.
Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET AFT LDCC page with the message: TEST OK shows.
5.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the RETURN indication.	The CIDS-SDF main menu comes on.
Open, safety and tag this(these) circuit breaker(s): 15WH on the panel 49VU. 17WH on the panel 122VU.	The CIDS-SDF1 is de-energized.
6.On the MCDU: Push the line key adjacent to the SDCU or SMOKE indication.	On the MCDU: If SDCU indication is displayed: The CIDS-SDF page come into view and shows: SDCU FUNCTION IS INTEGRATED IN CIDS DIRECTORS 101RH & 102RH CALLED CIDS-SDFx
	If SMOKE indication is displayed on the MCDU: The CIDS-SDF2 main menu comes into view.
If SDCU indication is displayed on the MCDU: Push the NEXT PAGE button.	On the MCDU: The CIDS-SDF2 main menu comes into view.
7.On the MCDU: Push the line key adjacent to the SMOKE WARN TESTS indication.	The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the AFT LDCC TEST indication.	On the MCDU: The SMK DET AFT LDCC TEST page with the message: INITIAL CONDITIONS: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
	On the ECAM lower display: The aft isolation valve symbols show open.
Push the line key adjacent to the YES indication.
Push the line key adjacent to the START TEST indication.	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the CRC.
	On the ECAM upper display unit: The message SMOKE AFT CARGO SMOKE (red) with associated procedure comes into view.
	On the CARGO SMOKE panel 22VU: The SMOKE AFT CARGO warning light comes on.
	On the ECAM lower display unit: After approximately 15 seconds, the two aft isolation valve symbols close.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE AFT CARGO SMOKE" IS INDICATED shows.
Push the line key adjacent to the YES indication.	The SMK DET AFT LDCC TEST page with the message: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN CLOSED POSITION shows.
Push the line key adjacent to the YES indication.	In the cockpit: All smoke warnings and indications are canceled.
	On the ECAM lower display unit: The two aft isolation valve symbols are closed.
	On the MCDU: The SMK DET AFT LDCC TEST page with the message: RESET AFT CARGO ISOL VALVES MAKE SURE THAT THE AFT CARGO ISOL VALVES ARE IN OPEN POSITION shows.
8.On the circuit breaker panel 49VU: Open then close circuit breaker 31HN.	On the ECAM lower display unit: The two isolation valves are open.
Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET AFT LDCC page with the message: 261000 CIRCUIT BREAKER 15WH/ CAN BUS A shows.
9.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the RETURN indication.	The CIDS-SDF2 main menu comes into view.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 15WH on the panel 49VU. 17WH on the panel 122VU.	The CIDS-SDF1 is re-energized.

Subtask 26-16-00-710-052-IR ** ON A/C NOT FOR ALL

NOTE: Procedures related to the red message will be shown during the test on the ECAM upper display unit. These procedures are automatic and can be ignored.

ACTION	RESULT
1.On the MCDU: Push the line key adjacent to the SDCU or SMOKE indication.	On the MCDU: If SDCU indication is displayed: The CIDS-SDF page come into view and shows: SDCU FUNCTION IS INTEGRATED IN CIDS DIRECTORS 101RH & 102RH CALLED CIDS-SDFx If SMOKE indication is displayed on the MCDU: The CIDS-SDF page comes into view and shows: SDF1 SDF2
If the SDCU indication is shown on the MCDU: Push the NEXT PAGE button. Push the line key adjacent to SDF1 indication.	On the MCDU: The CIDS-SDF main menu comes into view. On the MCDU: The CIDS-SDF1 main menu comes into view.
2.On the MCDU: Push the line key adjacent to the SMOKE WARN TESTS indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the AFT LDCC TEST indication.	The SMK DET AFT LDCC TEST page comes into view and the message: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE AFT CARGO SMOKE" IS INDICATED shows.
	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the Continuous Repetitive Chime (CRC).
	On the ECAM upper display unit: The message SMOKE AFT CARGO SMOKE (red) with the related procedure comes into view.
	On the CARGO SMOKE panel 22VU: The SMOKE AFT CARGO warning light comes on.
Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET AFT LDCC TEST page comes into view and the message: TEST OK shows.
	In the cockpit: All smoke warnings and indications are canceled. NOTE: There is a delay of some seconds between the time when you push the YES indication and until the warnings go out of view and the chime stops.
3.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the FWD LDCC TEST indication.	On the MCDU: The SMK DET FWD LDCC TEST page comes into view and the message: INITIAL CONDITIONS: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE FWD CARGO ISOL VALVES ARE IN OPEN POSITION shows.
	On the ECAM lower display: The forward isolation valve symbols show open.
Push the line key adjacent to the YES indication.
Push the line key adjacent to the START TEST indication.	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the CRC.
	On the ECAM upper display unit: SMOKE FWD CARGO SMOKE (red) with the related procedure comes into view.
	On the CARGO SMOKE panel 22VU: The SMOKE FWD CARGO warning light comes on.
	On the MCDU: The SMK DET FWD LDCC TEST page shows: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE FWD CARGO SMOKE" IS INDICATED shows.
Push the line key adjacent to the YES indication.	The SMK DET FWD LDCC TEST page shows: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE FWD CARGO ISOL VALVES ARE IN CLOSED POSITION shows.
Push the line key adjacent to the YES indication.	In the cockpit: All smoke warnings and indications are canceled.
	On the ECAM lower display unit: The two forward isolation valve symbols are closed.
	On the MCDU: The SMK DET FWD LDCC TEST page shows: RESET FWD CARGO ISOL VALVES MAKE SURE THAT THE FWD CARGO ISOL VALVES ARE IN OPEN POSITION shows.
On the circuit breaker panel 49VU: Open then close circuit breaker 2HN. Wait several seconds.	On the ECAM lower display unit: The two forward isolation valves are open.
4.On the MCDU: Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET FWD LDCC page comes into view and shows: TEST OK
Push the line key adjacent to the RETURN indication.	The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the RETURN indication.	The CIDS-SDF main menu comes into view.
Open, safety and tag this(these) circuit breaker(s): 15WH on the panel 49VU. 17WH on the panel 122VU.	The CIDS-SDF1 is de-energized.
On the MCDU: Push the line key adjacent to the SDCU or SDF2 indication.	On the MCDU: If the SDCU indication is shown: The CIDS-SDF page comes into view and shows: SDCU FUNCTION IS INTEGRATED IN CIDS DIRECTORS 101RH & 102RH CALLED CIDS-SDFx On the MCDU: The CIDS-SDF2 main menu comes into view.
If the SDCU indication is shown on the MCDU: Push the NEXT PAGE button.	On the MCDU: The CIDS-SDF2 main menu comes into view.
On the MCDU: Push the line key adjacent to the SMOKE WARN TESTS indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the FWD LDCC TEST indication.	On the MCDU: The SMK DET FWD LDCC TEST page comes into view and shows: INITIAL CONDITIONS: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE FWD CARGO ISOL VALVES ARE IN OPEN POSITION shows.
	On the ECAM lower display: The forward isolation valve symbols show open.
Push the line key adjacent to the YES indication.
Push the line key adjacent to the START TEST indication.	On the glareshield panels 130VU and 131VU: The MASTER WARN lights flash. You hear the CRC.
	On the ECAM upper display unit: The message SMOKE FWD CARGO SMOKE (red) with the related procedure comes into view.
	On the CARGO SMOKE panel 22VU: The SMOKE FWD CARGO warning light comes on.
	On the MCDU: The SMK DET FWD LDCC TEST page shows: ON OVHD PANEL AND ECAM WARNING DISPLAY MAKE SURE THAT "SMOKE FWD CARGO SMOKE" IS INDICATED shows.
Push the line key adjacent to the YES indication.	The SMK DET FWD LDCC TEST page with the message: ON SYSTEM PAGE AIR COND MAKE SURE THAT THE FWD CARGO ISOL VALVES ARE IN CLOSED POSITION shows.
Push the line key adjacent to the YES indication.	In the cockpit: All smoke warnings and indications are canceled.
	On the ECAM lower display unit: The two forward isolation valve symbols are closed.
	On the MCDU: The SMK DET FWD LDCC TEST page with the message: RESET FWD CARGO ISOL VALVES MAKE SURE THAT THE FWD CARGO ISOL VALVES ARE IN OPEN POSITION shows.
On the circuit breaker panel 49VU: Open then close circuit breaker 2HN. Wait several seconds.	On the ECAM lower display unit: The two forward isolation valves are open.
5.On the MCDU: Push the line key adjacent to the YES indication.	On the MCDU: The SMK DET FWD LDCC page comes into view and shows: 261000 CIRCUIT BREAKER 15WH/ CAN BUS A NOTE: If you receive this message, the test result is satisfactory.
On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
Push the line key adjacent to the RETURN indication.	The CIDS-SDF2 main menu comes into view.
Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 15WH on the panel 49VU. 17WH on the panel 122VU.	The CIDS-SDF1 is re-energized.

5. Close-up
Subtask 26-16-00-860-053-A ** ON A/C NOT FOR ALL

A. Put the aircraft back to its initial configuration.
(1) On the MCDU, push the line select key adjacent to the RETURN indication until the CFDS menu page comes into view.
(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] 2026.04.01 04:59:28 UTC