Subtask 26-16-00-710-052-A
 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.

 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the MCDU:  On the MCDU:
 - push the line key adjacent to the SDCU indication. - the SDCU page comes on.
 - push the line key adjacent to the TEST indication. - the SDCU TEST page comes on.
 - push the line key adjacent to the SMOKE LOOPS FWD LDCC  - the SDCU TEST REPORT page comes onand shows:
 indication.  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 on.
 On the CARGO SMOKE panel 22VU: - the FWD SMOKE warning light comes on.
 2. On the MCDU:  On the MCDU:
 - push the line key adjacent to the RETURN indication. - the SDCU TEST page comes on.
 All warnings and indications are cancelled. 

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 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-push the line key adjacent to the SMOKE LOOPS AFT LDCC indication.
3. On the MCDU:
-push the line key adjacent to the RETURN indication.
 4. On the circuit breaker panel 49VU: - open then close the circuit
breaker 31HN (C7) "CTL & MONG".
-
the SDCU TEST REPORT page comes onand 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 on.
 On the CARGO SMOKE panel 22VU:
 -the AFT SMOKE warning light comes on.
 On the ECAM upper display unit:
 -...AFT ISOL VALVE....OFF goes off.
 In the AFT cargo compartment:
 -
the two isolation valves close.

 -
the extraction fan stops.

 On the ECAM lower display unit:

 -
the two AFT isolation valve symbols close.

On the MCDU:

-
the SDCU TEST page comes on.

On the ECAM lower display unit:

-
the two AFT isolation valve symbolsopen.

 -
the two isolation valves open.

 In the AFT cargo compartment:
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 -------------------------------------------------------------------------------
ACTION RESULT -------------------------------------------------------------------------------
-the extraction fan operates after approx. 15 s.
 All warnings and remaining indications are cancelled.

R **ON A/C 106-149, 301-399, 401-499,
 Subtask 26-16-00-710-052-C
 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.
 -------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the MCDU:  On the MCDU:
 -
Push the line key adjacent to  - The CIDS-SDF page comes on and shows:

 the SDCU indication.  SDCU FUNCTION
 IS INTEGRATED IN
 CIDS DIRECTORS
 101RH & 102RH
 CALLED CIDS-SDFx

 -
Push the NEXT PAGE button.  On the MCDU:

 -The CIDS-SDF main menu comes on.

 -
Push the line key adjacent to  - The SMOKE WARNING TESTS menu comes the SMOKE WARN TESTS on. indication.

 -
Push the line key adjacent to  - The SMK DET FWD LDCC TEST page comes the SMK DET FWD LDCC TEST on and shows: indication. ON OVHD PANEL AND ECAM

 WARNING DISPLAY MAKE SURE THAT "SMOKE FWD CARGO SMOKE" IS INDICATED
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