R b_ If the impedance is more than 3 KOhms:
R - replace the CABLE ASSY (20HF) (Ref. AMM TASK 36-22-17-R 000-001) and (Ref. AMM TASK 36-22-17-400-001)
R - connect all the cables or connectors disconnected
1 R -EFF : 301-399,
-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 250
--May 01/04 ---CES -
R - do an impedance check on the LOOP CONTROLLER (9240SI).
R
R * If the impedance is less than 3 KOhms:
R - do a check and repair the wiring between the pin 8B of
R the BMC1 connector (1HA1-AA) and the cable 20HF
R - connect all the cables or connector disconnected
R - disconnect the LOOP CONTROLLER (9240SI) from the BMC1
R connector
R - install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-
R 001)
R - refer to Para. 4.B.
R
R * If the impedance is more than 3 KOhms:
R - disconnect the LOOP CONTROLLER (9240SI) from the BMC1
R connector
R - install the BMC1 (1HA1) (Ref. AMM TASK 36-11-34-400-
R 001)
R - refer to Para. 4.B.
R **ON A/C ALL
B. After the subsequent flight, make sure that the fault does not continue.
1 -EFF : ALL
-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 251
--May 01/04 ---CES - Leak Detection from the Loop A in the Left Wing
1. Possible Causes
_______________
-BMC-1 (1HA1)
-CABLE-CONNECTING, L WING LOOP A (21HF)
-
SNSG ELEM-OVHT, L WING LOOP A (81HF)
-
SNSG ELEM-OVHT, L WING LOOP A (22HF)
-
SNSG ELEM-OVHT, L WING LOOP A (23HF)
-
CABLE-CONNECTING, L WING LOOP A (24HF)
-
CABLE-CONNECTING, L WING LOOP A (25HF)
-
SNSG ELEM-OVHT, L WING LOOP A (26HF)
-
SNSG ELEM-OVHT, L WING LOOP A (27HF)
-
SNSG ELEM-OVHT, L WING LOOP A (28HF)
-
SNSG ELEM-OVHT, L WING LOOP A (29HF)
-ELEMENT-OVERHEAT SENSING (73HF)
-OVHT SENS ELEMENT (31HF)
-OVERHEAT SENSING ELEM (32HF)
-
OVHT SENS ELEMENT (33HF)
-
OVHT SENS ELEMENT (34HF)
-
OVHT SENS ELEMENT (35HF)
-
OVHT SENS ELEMENT (36HF)
-CABLE ASSY (30HF)
-wiring
-duct
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
9240SI 1 LOOP CONTROLLER
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
R AMM 36-11-00-720-004 Leak Check of Engine Bleed Air Supply System AMM 36-11-00-740-001 BITE Test of the BMC 1(2) AMM 36-11-34-000-001 Removal of the BMC (1HA1, 1HA2) AMM 36-11-34-400-001 Installation of the BMC (1HA1, 1HA2) AMM 36-22-00-790-001 Leak Check on all the Bleed Air Ducts AMM 36-22-16-000-001 Removal of the Overheat Sensing Elements
29HF(45HF),56HF(72HF),81HF(80HF),83HF (82HF)
AMM 36-22-16-000-002 Removal of the Cables 21HF(37HF),77HF(64HF)
1 -EFF : ALL
-∞∞36-22-00∞∞∞∞∞∞∞∞∞∞Page 252
--Aug 01/05 ---CES - -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-22-16-000-003
AMM 36-22-16-000-004
AMM 36-22-16-000-005
AMM 36-22-16-000-006
AMM 36-22-16-000-007
AMM 36-22-16-400-001
AMM 36-22-16-400-002
AMM 36-22-16-400-003
AMM 36-22-16-400-004
AMM 36-22-16-400-005
AMM 36-22-16-400-007
AMM 36-22-16-400-008
AMM 36-22-18-000-001
AMM 36-22-18-400-001
ASM 36-22/01
3. Fault Confirmation
__________________
A. Test
Removal of the Cables 24HF(40HF),51HF(67HF)
Removal of the Overheat Sensing Elements
26HF(42HF),53HF(69HF)
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本文链接地址：A320 Trouble Shooting Manual 排故手册 PNEUMATIC(129)
