Operational Check of the Cargo-Compartment Smoke Detection by CFDS

TASK 26-16-00-710-802-A
Operational Check of the Cargo-Compartment Smoke Detection by CFDS

ZONE: 210

1. Reason for the Job
Self explanatory
2. Job Set-up Information
A. Work Zones and Access Panels

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

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 31-32-00-860-005-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 26-16-00-860-055-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) Do the EIS start procedure (upper ECAM DU and lower ECAM DU only)
(Ref. AMM TASK 31-60-00-860-001).
(3) Make sure that the ENGINE/WARNING page shows on the ECAM upper display unit.
(4) On one MCDU get the SYSTEM REPORT/TEST FIRE PROT menu (Ref. AMM TASK 31-32-00-860-005).

Subtask 26-16-00-865-068-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/CIDS/SDF/DIR2 ESS	18WH	C06
49VU	AIR COND/CIDS/SDF/DIR1 ESS	15WH	C05
49VU	COM DIR ESS/2	157RH	G02
49VU	COM/CIDS/DIR ESS/1	150RH	G01
** ON A/C NOT FOR ALL
49VU	AIR COND/CARGO FIRE/EXTIG/BTL2	8WX	C04
49VU	AIR COND/CARGO/FIRE/EXTIG/BTL1	1WX	C03
** ON A/C NOT FOR ALL
121VU	COM NAV/CIDS/DIR NORM/2	156RH	M07
121VU	COM NAV/CIDS/DIR NORM/1	151RH	M06
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	AIR COND/CARGO/FIRE/EXTIG	1WX	T19

4. Procedure
Subtask 26-16-00-710-071-C ** 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: Automatic procedures related to the red message will be shown during the test on the ECAM upper display unit. All these procedures, except agent discharge information, 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 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 message IN PROGRESS 10 SEC shows.
	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: SMOKE FWD CARGO SMOKE ...AGENT...........DISCH come 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 cancelled.
3.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.
4.Push the line key adjacent to the AFT LDCC TEST indication.	On the MCDU: The message IN PROGRESS 10 SEC shows.
	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 CRC.
	On the ECAM upper display unit: SMOKE AFT CARGO SMOKE ...AGENT...........DISCH come 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 cancelled.
5.On the MCDU: Push the line key adjacent to the RETURN indication.	On the MCDU: The SMOKE WARNING TESTS menu comes into view.

5. Close-up
Subtask 26-16-00-860-056-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] 2026.03.31 23:43:54 UTC