2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
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REFERENCE QTY DESIGNATION
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No specific access platform
No specific blanking plug
No specific circuit breaker(s) safety clip(s)
No specific warning notice
98D36003000000 1 TEST SET - ENGINE BLEED SYSTEM
B. Referenced Information
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REFERENCE DESIGNATION
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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
31-60-00-860-001 EIS Start Procedure
31-60-00-860-002 EIS Stop Procedure
R 49-00-00-860-003 APU Start by External Power (GTCP 36-300)
R 49-00-00-860-004 APU Shutdown by External Power (GTCP 36-300) 49-00-00-860-005 APU Start by External Power (APS 3200) 49-00-00-860-006 APU Shutdown by External Power (APS 3200) 49-00-00-860-008 APU Start by External Power (131-9(A)) 49-00-00-860-009 APU Shutdown by External Power (131-9(A)) 71-13-00-010-040 Opening of the Fan Cowl Doors 71-13-00-410-040 Closing of the Fan Cowl Doors
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REFERENCE DESIGNATION -------------------------------------------------------------------------------
78-30-00-081-041 Make the Thrust Reverser Serviceable after Maintenance 78-30-00-481-041 Make the Thrust Reverser Unserviceable for
Maintenance 78-36-00-010-040 Opening of the Thrust Reverser Doors 78-36-00-410-040 Closing of the Thrust Reverser Doors
3. Job Set-up
__________
Subtask 36-11-52-861-064
A. Energize the aircraft electrical circuits
(Ref. TASK 24-41-00-861-002).
Subtask 36-11-52-941-070
B. Safety Precautions
(1)
Make sure that the engine 1(2) shutdown occurred not less than 5 minutes before you do this procedure.
(2)
On the ENG panel 115VU:
-put a warning notice to tell persons not to start the engine 1(2).
(3)
On the HP ground connector:
-put a warning notice to tell persons not to pressurize the pneumatic system.
(4)
On the ENG section of 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 to tell persons not to energize the FADEC 1(2).
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Subtask 36-11-52-860-072
C. Aircraft Maintenance Configuration
(1)
Do the EIS start procedure (Upper ECAM DU and lower ECAM DU only) (Ref. TASK 31-60-00-860-001).
(2)
On the AIR COND panel 30VU:
-
make sure that the PACK 1 and PACK 2 pushbutton switches are released (OFF legends are on),
-
make sure that the X BLEED selector switch is set to OPEN,
-
make sure that the ENG 1 BLEED and ENG 2 BLEED pushbutton switches are pushed (the OFF legends are off).
Subtask 36-11-52-865-071
D. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------49VU AIR BLEED/ENG 1/CTL 3HA1 D12 122VU AIR BLEED/ENG 2/CTL 3HA2 Z23
Subtask 36-11-52-010-085-A
E. Get Access
(1)
Open the fan cowl doors (Ref. TASK 71-13-00-010-040):
FOR 1000EM1
437AL, 438AR
FOR 1000EM2
447AL, 448AR
(2)
Put an access platform in position at the bleed pressure regulator valve.
Subtask 36-11-52-040-084
F. Make the thrust reverser unserviceable (Ref. TASK 78-30-00-481-041).
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Subtask 36-11-52-010-111
G. Open the thrust reverser doors (Ref. TASK 78-36-00-010-040): FOR 1000EM1 451AL, 452AR FOR 1000EM2 461AL, 462AR
Subtask 36-11-52-480-058
H. Preparation for the Leak Test
(1) Remove the blanking plug from the test port of the bleed pressure regulator valve.
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