**ON A/C ALL
Subtask 21-28-00-860-051-A
B. De-energize the aircraft electrical circuits (Ref. TASK 24-41-00-862-002).
CARGO COMPARTMENT VENTILATION - ADJUSTMENT/TEST
_______________________________________________
TASK 21-28-00-720-004
Functional Test of the AFT Cargo-Compartment Ventilation-System
1. Reason for the Job
__________________
Self Explanatory
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 2 m (6 ft. 7 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
24-41-00-861-002 Energize the Aircraft Electrical Circuits from the External Power 24-41-00-862-002 De-energize the Aircraft Electrical Circuits Supplied from the External Power 25-55-11-000-003 Removal of the Sidewall Panels in the AFT Cargo Compartment - FR47/FR59 25-55-11-400-003 Installation of the Sidewall Panels in the AFT Cargo
Compartment - FR47/FR59 25-55-12-000-001 Removal of the AFT Cargo Compartment Partition FR65 25-55-12-400-001 Installation of the AFT Cargo Compartment Partition
FR65
26-16-00-710-003 Operational Check of Cargo-Compartment Smoke-Detection by CFDS to Confirm Isolation Valve Latching Circuit Integrity
31-60-00-860-001 EIS Start Procedure 31-60-00-860-002 EIS Stop Procedure 52-30-00-860-001 Open the FWD or AFT Cargo-Compartment Door with the
Yellow Electric Pump 52-30-00-860-002 Close the FWD or AFT Cargo-Compartment Door with the Yellow Electric Pump
1EFF : ALL 1 21-28-00Page 501 1 1 Aug 01/05R 1 1 1CES 1
3. Job Set-up__________
Subtask 21-28-00-861-067
A. Energize the aircraft electrical circuits (Ref. TASK 24-41-00-861-002).
Subtask 21-28-00-865-069
B. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R R 122VU AIR COND/AFT CARGO VENT/FAN 122VU AIR COND/ZONE TEMP CTL/28VDC/SYS2 122VU AIR COND/ZONE TEMP CTL/28VDC/SYS1 122VU AIR COND/ZONE TEMP CTL/115VAC/SYS2 122VU AIR COND/ZONE TEMP CTL/115VAC/SYS1 30HN 4HK 3HK 2HK 1HK S22V20V19V18V17
R **ON A/C ALL
Subtask 21-28-00-865-082
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION FIN LOCATION -------------------------------------------------------------------------------122VU AIR COND/AFT CARGO VENT/CTL AND/MONG 31HN 20 S or alternative location :-49VU AIR COND/AFT CARGO/VENT/CTL & MONG 31HN 07 C
**ON A/C 001-049, 051-099, 101-149, 201-299, 301-399,
Subtask 21-28-00-010-062
D. Get Access
(1)
Open the AFT cargo-compartment door 826 (Ref. TASK 52-30-00-860-001).
(2)
Put the access platform at the AFT cargo-compartment door 826.
(3)
Remove the access panel 162DW (Ref. TASK 25-55-12-000-001).
(4) Remove the access panel 151EW (Ref. TASK 25-55-11-000-003). R **ON A/C 151-199, 401-499,
Subtask 21-28-00-010-062-A
D. Get Access
(1)
Open the AFT cargo-compartment door 826 (Ref. TASK 52-30-00-860-001).
(2)
Put the access platform at the AFT cargo-compartment door 826.
(3)
Remove the access panel 162DW (Ref. TASK 25-55-12-000-001).
(4) Remove the access panel 151VW (Ref. TASK 25-55-11-000-003).
**ON A/C ALL
Subtask 21-28-00-860-061
E. Aircraft Maintenance Configuration
(1)
On the overhead panel 22VU, make sure that the white OFF light in the AFT ISOL VALVE pushbutton switch is on.
(2)
Do the EIS start procedure (Ref. TASK 31-60-00-860-001).
(3)
Make sure that the ENGINE/WARNING page shows on the ECAM upper display unit.
(4)
Make sure that the COND page shows on the ECAM lower display unit.
4. Procedure
_________ Subtask 21-28-00-720-055
A. Functional Test of the Aft Cargo-Compartment Ventilation -System NOTE : During the test you must visually monitor the inlet and the outlet
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