-
sense line between the HP bleed valve (4000HA), the bleed pressure
regulator va ve (4001HA) and the soleno d (11HA1) on engine 1.
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific cap
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 36-11-15-000-001 Removal of the Bleed Transferred Pressure Transducer (7HA1,7HA2) AMM 36-11-15-400-001 Installation of the Bleed Transferred Pressure Transducer (7HA1,7HA2) AMM 36-11-15-720-001 Functional Test of the Bleed Transferred Pressure
Transducer (7HA1,7HA2) AMM 36-11-51-000-040 Removal of the High Pressure Bleed Valve (4000HA) AMM 36-11-51-400-040 Installation of the High Pressure Bleed Valve
(4000HA) AMM 36-11-51-720-001 Functional Test of the High Pressure (HP) Bleed Valve (4000HA1, 4000HA2)
3. Fault Confirmation
__________________
A. Not Applicable
1
-EFF : ALL
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--Feb 01/05R ---CES -
4. Fault Isolation
_______________
R **ON A/C 001-049, 051-099, 101-105, 201-228, 301-302,
A. If the fault symptom is identified by the maintenance message: 361151 HP BLEED-V 4000HA1 OR SENSE LINE
-do the functional test of the bleed transferred pressure transducer (7HA1) (Ref. AMM TASK 36-11-15-720-001).
(1)
If the test is not OK:
-replace the XDCR-BLEED TRANSFER PRESS, ENG 1 (7HA1) (Ref. AMM TASK 36-11-15-000-001) (Ref. AMM TASK 36-11-15-400-001)
-refer to Para. 4.B.
(2)
If the test is OK:
-disconnect the sense line from the HP bleed valve of the engine 1
-put a cap on the pressure port of the sense line of the HP bleed valve
-do a functional test of the opening of the engine 1 HP bleed valve (Ref. AMM TASK 36-11-51-720-001).
(a)
If the test is not OK:
-replace the VALVE-HP BLEED (4000HA) of the engine 1 (Ref. AMM TASK 36-11-51-000-040) (Ref. AMM TASK 36-11-51-400-040)
-refer to Para. 4.B.
(b)
If the test is OK:
-replace the sense line between the HP bleed valve and the bleed pressure regulator valve 4001HA of the engine 1
-refer to Para. 4.B.
**ON A/C 151-199,
A. If the fault symptom is identified by the maintenance message: 361151 HP BLEED-V 4000HA1 OR SENSE LINE
-do the functional test of the bleed transferred pressure transducer (7HA1) (Ref. AMM TASK 36-11-15-720-001).
(1) If the test is not OK:
-replace the XDCR-BLEED TRANSFER PRESS, ENG 1 (7HA1) (Ref. AMM TASK 36-11-15-000-001) (Ref. AMM TASK 36-11-15-400-001)
-refer to Para. 4.B.
1 -EFF : ALL
-∞∞36-11-00∞∞∞∞∞∞∞∞∞∞Page 286
--May 01/05 ---CES -
(2) If the test is OK:
-disconnect the sense line from the HP bleed valve of the engine 1
-put a cap on the pressure port of the sense line of the HP bleed valve
-do a functional test of the opening of the engine 1 HP bleed valve (Ref. AMM TASK 36-11-51-720-001).
(a)
If the test is not OK:
-replace the VALVE-HP BLEED (4000HA) of the engine 1 (Ref. AMM TASK 36-11-51-000-040) (Ref. AMM TASK 36-11-51-400-040)
-refer to Para. 4.B.
(b)
If the test is OK:
-replace the sense line between the HP bleed valve (4000HA), the bleed pressure regulator va ve (4001HA) and the soleno d (11HA1) on engine 1. of the engine 1
-refer to Para. 4.B.
**ON A/C ALL
B. After the subsequent flight, make sure that the fault does not continue.
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