TASK 21-26-00-440-010
1. Reason for the Job
Reactivation of the Blower Fault Warning __________________ Refer to the MMEL TASK: 21-26-11 Avionics Equipment Ventilation BLOWER FAULT Warning
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
TSM 21 PB 101 (for corrective action)
3. Job Set-up
__________ Subtask 21-26-00-869-112
A. Not Applicable
4. Procedure
_________ Subtask 21-26-00-810-059
A. Do the trouble-shooting of the system (Ref. TSM 21 PB 101). Make the applicable corrections related to the BLOWER FAULT warning.
5. Close-up
________ Subtask 21-26-00-941-097
A. Remove the warning notice(s).
TASK 21-26-00-040-011 Extract Fault Warning - Check of the Extract Fan and AVNCS SYS FAULT Warning
1. Reason for the Job
__________________
Refer to the MMEL TASK: 21-26-12
Avionics Equipment Ventilation
EXTACT FAULT Warning
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific warning notice
No specific access platform 1.50 m (4 ft. 11 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
21-26-00-710-001 Operational Check of System via MCDU 24-42-00-861-001 Energize the Ground Service Network from the External Power 24-42-00-862-001 De-energize the Ground Service Network Supplied from the External Power 52-41-00-410-002 Close the Avionics Compartment Doors after Access
3. Job Set-up
__________ Subtask 21-26-00-861-077
A. Aircraft Maintenance Configuration
(1) Energize the ground service network
(Ref. TASK 24-42-00-861-001).
Subtask 21-26-00-010-073
B. Get Access
(1)
Put the access platform in position at the access door 824.
(2)
Open the access door 824.
4. Procedure
_________ Subtask 21-26-00-869-104
A. In the avionics compartment, make sure that the extract fan 18HQ operates correctly.
Subtask 21-26-00-710-063
B. Do an operational test of the avionics equipment ventilation (Ref. TASK 21-26-00-710-001).
5. Close-up
________ Subtask 21-26-00-410-074
A. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Close the access door 824 (Ref. TASK 52-41-00-410-002).
(3)
Remove the access platform(s). Subtask 21-26-00-941-098
B. Aircraft Maintenance Configuration
(1) Put a warning notice in the cockpit to tell the crew that the EXTRACT FAULT warning is not serviceable.
(2)
Make an entry in the log book. Subtask 21-26-00-862-077
C. De-energize the ground service network
(Ref. TASK 24-42-00-862-001).
TASK 21-26-00-440-011
1. Reason for the Job
Reactivation of the Extract Fault Warning __________________ Refer to the MMEL TASK: 21-26-12 Avionics Equipment Ventilation EXTACT FAULT Warning
2. Job Set-up Information______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
TSM 21 PB 101 (for corrective action)
3. Job Set-up
__________ Subtask 21-26-00-869-111
A. Not Applicable
4. Procedure
_________ Subtask 21-26-00-810-060
A. Do the trouble-shooting of the system (Ref. TSM 21 PB 101). Make the applicable corrections related to the EXTRACT FAULT warning.
5. Close-up
________ Subtask 21-26-00-941-099
A. Remove the warning notice(s).
AVIONICS EQUIPMENT VENTILATION - ADJUSTMENT/TEST
________________________________________________
TASK 21-26-00-710-001
Operational Check of System via MCDU
1. Reason for the Job
__________________
R Refer to the MPD TASK: 212600-01
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