- wiring from the left Yellow brake pressure transducer 63GG pin A/A to the first terminal block, (Ref. ASM 32-44/01).
R **ON A/C 401-499,
R A. If the test gives the maintenance message SDAC1 : LH Y BRK PRESS XDCR
R 63GG:
R - replace the PRESS XDCR-BRK, YELLOW L (101GG)
R (Ref. AMM TASK 32-44-19-000-001) and
R (Ref. AMM TASK 32-44-19-400-001)
R (1) If the fault continues:
R (a) Do a check and repair the:
R - wiring from the left Yellow brake pressure-transducer 101GG
R pins A/D, E to the first terminal block
R - wiring from the left Yellow brake pressure transducer 101GG pin
R A/A to the first terminal block, (Ref. ASM 32-44/01).
R **ON A/C ALL
B. Do the test given in Para. 3.B.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞32-44-00∞∞∞∞∞∞∞∞∞∞Page 204
Aug 01/05 CES
TASK 32-44-00-810-803
Loss of the Yellow Pressure Indication on the Triple Indicator (Electrical Failure)
1. Possible Causes
_______________
- C/B ALT BRAKING SYSTEM (61GG)
- wiring from the terminal block (7528VT) pin 2/F to the circuit breaker (61GG).
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
ASM 32-44/01 AWM 32-44-01
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the Alternate braking without anti skid.
(2) Make sure that there is no Yellow pressure indication on the triple indicator.
(a) If the circuit breaker (61GG) trips:
- refer to Para. 4.B.
4. Fault Isolation
_______________
A. If the circuit breaker (61GG) is closed and if the test confirms the fault:
- do a check for 28VDC at pin 2/F of the terminal block (7528VT) (Ref. AWM 32-44-01).
(1) If there is 28VDC:
- replace the C/B ALT BRAKING SYSTEM (61GG) (Ref. ASM 32-44/01).
(2) If there is no 28VDC:
- do a check and repair the wiring from the terminal block (7528VT) pin 2/F to the circuit breaker (61GG)..
B. Test
(1) Do the operational test of the Alternate braking without anti skid.
(2) Make sure that there is a Yellow pressure indication on the triple indicator.
TASK 32-44-00-810-804
Loss of the Yellow Pressure Indication on the Triple Indicator (Electrical
Failure)
1. Possible Causes
_______________
- C/B ALT BRAKING SYSTEM (61GG)
- wiring from the indicator (60GG) pin A/R to the circuit breaker (61GG).
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
ASM 32-44/01
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the Alternate braking without anti skid.
(2) Make sure that there is no Yellow pressure indication on the triple indicator.
(a) If the circuit breaker (61GG) trips:
- refer to Para. 4.B.
4. Fault Isolation
_______________
A. If the circuit breaker (61GG) is closed and if the test confirms the fault:
- do a check for 28VDC at pin A/R of the indicator (60GG) (Ref. ASM 32-44/01).
(1) If there is 28VDC:
- replace the C/B ALT BRAKING SYSTEM (61GG) (Ref. ASM 32-44/01).
(2) If there is no 28VDC:
- do a check and repair the wiring from the indicator (60GG) pin A/R to the circuit breaker (61GG)..
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本文链接地址：A320 Trouble Shooting Manual 排故手册 起落架 LANDING GEAR 2(51)
