R APU and Crossbleed Air Supply - Block Diagram Figure 301
1
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--May 01/99 ---CES - TASK 36-22-00-810-801
Air Leak in the Left Wing
1. Possible Causes
_______________
-ducts
-seal
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 36-11-00-720-004 Leak Check of Engine Bleed Air Supply System AMM 36-11-17-000-001 Removal of the Heat-Exchanger Outlet-Temperature Sensor 6HA1(6HA2) AMM 36-11-17-400-001 Installation of the Heat-Exchanger Outlet-Temperature Sensor 6HA1(6HA2)
3. Fault Confirmation
__________________
A. Test
(1) Do the functional test of the engine bleed-air supply-system (Ref. AMM TASK 36-11-00-720-004).
4. Fault Isolation
_______________
A. Make sure that the leak is on the same side of the leak warning.
(1) Repair the ducts which cause the leak.
NOTE : If the L WING LEAK ECAM warning comes into view on ground and
____
if:
-the packs are in operation
-there is high OAT
-you replaced the flow control valve (8HB)
first do a check of the pack area or of the seals at the flow
control valve.
(a) If no leak is found on the wing ducts: - open the access door 471AL on the pylon
-remove the engine 1 exchanger outlet temperature sensor (6HA1) (Ref. AMM TASK 36-11-17-000-001)
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-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 201
--Aug 01/05 ---CES -
-make sure that the seal of the engine 1 exchanger outlet temperature sensor (6HA1) is not damaged. Replace the seal if necessary
-install the engine 1 exchanger outlet temperature sensor (6HA1)
(Ref. AMM TASK 36-11-17-400-001) R - close the access door 471AL.
B. After the subsequent flight, make sure that the fault does not continue.
1 -EFF : ALL
-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 202
--May 01/05 ---CES - Air Leak in the Right Wing
1. Possible Causes
_______________
-ducts
-seal
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 36-11-00-720-004 Leak Check of Engine Bleed Air Supply System AMM 36-11-17-000-001 Removal of the Heat-Exchanger Outlet-Temperature Sensor 6HA1(6HA2) AMM 36-11-17-400-001 Installation of the Heat-Exchanger Outlet-Temperature Sensor 6HA1(6HA2)
3. Fault Confirmation
__________________
A. Test
(1) Do the functional test of the engine bleed-air supply-system applicable to the right wing only (Ref. AMM TASK 36-11-00-720-004).
4. Fault Isolation
_______________
A. Make sure that the leak is on the same side of the leak warning.
(1) Repair the ducts which cause the leak.
NOTE : If the R WING LEAK ECAM warning comes into view on ground and
____
if:
-the packs are in operation
-there is high OAT
-you replaced the flow control valve (11HB)
first do a check of the pack area or of the seals at the flow
control valve.
(a) If no leak is found on the wing ducts: - open the access door 482AR on the pylon
-remove the engine 2 exchanger outlet temperature sensor (6HA2) (Ref. AMM TASK 36-11-17-000-001)
-make sure that the seal of the engine 2 exchanger outlet temperature sensor (6HA2) is not damaged. Replace the seal if necessary
1 -EFF : ALL
-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 203
--Aug 01/05 ---CES -
-install the engine 2 exchanger outlet temperature sensor (6HA2)
(Ref. AMM TASK 36-11-17-400-001) R - close the access door 482AR.
B. After the subsequent flight, make sure that the fault does not continue.
1 -EFF : ALL
-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 204
--May 01/05 ---CES - Air Leak in the Engine 1 Pylon
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