(2)
Remove the access platform(s).
(3) Remove the warning notice(s). Subtask 36-11-00-865-074
D. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s): 2HA1, 2HA2, 3HA1, 3HA2
Subtask 36-11-00-869-116
E. On the AIR COND panel 30VU:
-push the ENG 1(2) BLEED pushbutton switch (the OFF legend is off). Subtask 36-11-00-862-070
F. De-energize the aircraft electrical circuits
(Ref. TASK 24-41-00-862-002).
ENGINE BLEED AIR SUPPLY SYSTEM - ADJUSTMENT/TEST
________________________________________________
TASK 36-11-00-710-001
Operational Test to read the CURRENT STATUS of the Engine Bleed Air System
1. Reason for the Job
__________________
To check the continuity and integrity of electrical wiring of Bleed Air
System.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific warning notice(s)
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 31-32-00-860-011 Procedure to Get Access to the SYSTEM REPORT/TEST/PNEU Page R 36-11-00-991-034 Fig. 501
3. Job Set-up
__________
Subtask 36-11-00-861-074
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002)
Subtask 36-11-00-860-065
B. Safety Precautions
(1) On the maintenance panel 50VU:
-make sure that the ON legend of the ENG/FADEC GND PWR/1(2) pushbutton switch is off,
-put a warning notice(s) to tell persons not to operate the FADEC 1(2).
Subtask 36-11-00-865-054
C. Make sure that this(these) circuit breaker(s) is(are) closed:
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR BLEED/X FEED/VALVE/BAT 2HV D13 49VU AIR BLEED/ENG 1/CTL 3HA1 D12 49VU AIR BLEED/ENG 1/MONG 2HA1 D11
122VU AIR BLEED/ENG 2/CTL 3HA2 Z23 122VU AIR BLEED/ENG 2/MONG 2HA2 Z22 R 122VU AIR BLEED/X FEED VALVE/NORM 1HV Z20
Subtask 36-11-00-860-050
D. Aircraft Maintenance Configuration
(1)
On the AIR COND panel 30VU:
-
make sure that all the ENG BLEED pushbutton switches are pushed (OFF legends are off),
-
make sure that the X BLEED selector switch is at AUTO.
(2)
On one MCDU, get the SYSTEM REPORT/TEST PNEU menu page (Ref. TASK 31-32-00-860-011).
4. Procedure
_________
(Ref. Fig. 501/TASK 36-11-00-991-034)
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-228, 301-302,
Subtask 36-11-00-710-050
A. Operational Test to Read the CURRENT DATA of the Engine Bleed-Air System
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the MCDU: On the MCDU:
-push the line key adjacent to - the BMC 1(2) page comes into view. the BMC 1(2) indication.
2. On the MCDU: On the MCDU:
-push the line key adjacent to - the BMC 1(2) /CURRENT DATA page comes the CURRENT DATA indication. into view,
-use the tables after to read the CURRENT DATA.
-------------------------------------------------------------------------------|LABEL : 055 | | |-----------------------------------------------------------------------------| | BIT | PARAMETER DEFINITION | STATUS 0 | STATUS 1 | COMMENTS | | | | | | | |-----------------------------------------------------------------------------| | 11 | FAULT COMMAND | FAULT | NO FAULT | | |-----------------------------------------------------------------------------| | 12 | APU BLEED PUSH | ON | OFF | | | | BUTTON POSITION | | | | |-----------------------------------------------------------------------------| | 13 | APU BLEED VALVE | FULLY | NOT FULLY | | | | POSITION | CLOSED | CLOSED | | |-----------------------------------------------------------------------------| | 14 | ENABLE APU BLEED | ENABLE | NOT ENABLE | | | | VALVE OPENING | | | | | | (OUTPUT SIGNAL) | | | | |-----------------------------------------------------------------------------| | 15 | CROSS FEED VALVE | FULLY OPEN | NOT FULLY | | | | POSITION | | OPEN | | |-----------------------------------------------------------------------------| | 16 | CROSS FEED VALVE | FULLY | NOT FULLY | |
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