- DGO 1/5 (bus 1)
B. Do the test given in Para. 3.
Loss of the F/CTL Page Automatic Call up during Check List
1. Possible Causes
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- FCDC-1 (3CE1)
- DMC-2 (1WT2)
- XDCR UNIT-RUDDER POS (42WV)
- SDAC-1 (1WV1) R - DMC-1 (1WT1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-95-34-000-001 Removal of the FCDC (3CE1,3CE2)
AMM 27-95-34-400-001 Installation of the FCDC (3CE1,3CE2)
AMM 31-50-00-710-001 Ground Scanning of the Central Warning System
AMM 31-55-34-000-001 Removal of the SDAC (1WV1,1WV2)
AMM 31-55-34-400-001 Installation of the SDAC (1WV1,1WV2)
AMM 31-63-34-000-001 Removal of the DMC (1WT1,1WT2,1WT3)
AMM 31-63-34-400-001 Installation of the DMC (1WT1,1WT2,1WT3)
3. Fault Confirmation
__________________
A. Not applicable. The fault is evident during the check list with the engines in operation.
4. Fault Isolation
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A. If the F/CTL page does not come into view automatically during the check list (Flight Phase 02):
- On the upper ECAM DU, do a check for a warning during this phase.
B. If there is a warning:
- No maintenance action is necessary. Do the trouble shooting related to the warning (Ref 27 ECAM).
C. If there is no warning:
- do a check for the RUD position symbol on the lower ECAM DU.
(1) If the RUD position symbol is shown:
(a) replace the FCDC-1 (3CE1) (Ref. AMM TASK 27-95-34-000-001) and (Ref. AMM TASK 27-95-34-400-001).
(b) If the fault continues:
- replace the DMC-2 (1WT2) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
(2) If the RUD position symbol is not shown:
- Do the BITE test of the SDAC (Ref. AMM TASK 31-50-00-710-001).
(a) If the BITE test gives a maintenance message related to the XDCR UNIT-RUDDER POS (42WV):
- do the related trouble shooting procedure.
(b) If the BITE test does not give a maintenance message related to the XDCR UNIT-RUDDER POS (42WV)
- replace the SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-000-001) (Ref. AMM TASK 31-55-34-400-001).
R **ON A/C 106-149, 303-399, 401-499,
C. If there is no warning:
- do a check for the RUD position symbol on the lower ECAM DU.
(1) If the RUD position symbol is shown:
(a) replace the FCDC-1 (3CE1) (Ref. AMM TASK 27-95-34-000-001) and (Ref. AMM TASK 27-95-34-400-001).
(b) If the fault continues:
- replace the DMC-1 (1WT1) (Ref. AMM TASK 31-63-34-000-001) and (Ref. AMM TASK 31-63-34-400-001).
(2) If the RUD position symbol is not shown:
- Do the BITE test of the SDAC (Ref. AMM TASK 31-50-00-710-001).
(a) If the BITE test gives a maintenance message related to the XDCR UNIT-RUDDER POS (42WV):
- do the related trouble shooting procedure.
(b) If the BITE test does not give a maintenance message related to the XDCR UNIT-RUDDER POS (42WV)
- replace the SDAC-1 (1WV1) (Ref. AMM TASK 31-55-34-000-001) (Ref. AMM TASK 31-55-34-400-001).
MAINTENANCE AND SAFETY TESTS/BITE - FAULT ISOLATION PROCEDURES
______________________________________________________________
TASK 27-96-00-810-801
Result of the Operational Test of the Logics that Activates the ELAC 1&2 and SEC 1 STBY PWR SPLY not Satisfactory
1. Possible Causes
_______________
- RELAY-ELAC 1 BATT SPLY BREAKING (35CE)
- ELAC-1 (2CE1)
- PSDU-ELAC 1 (43CE)
- RELAY-SEC 1 BATT SPLY BREAKING (37CE)
- SEC-1 (1CE1)
- PSDU-SEC 1 (45CE)
- RELAY-ELAC 2 ANN SPLY (40CE2)
- RELAY-SEC 2 SPLY (46CE)
- RELAY-ELAC 2/SEC2 SPLY RELAY DRIVE (50CE)
- P/BSW-FLT CTL/ELAC 2 (6CE2)
- RELAY - ELAC2 SPLY (64CE)
- RELAY - ELAC2 SPLY (53CE)
- RELAY-ELAC 2 SPLY (44CE)
- RELAY-ELAC 2 EMER SPLY (48CE)
- PRESS SW-B HYD, FLT CTL (10CE1)
- RELAY-SPEED CONDITION, 2 (3PH)
- LGCIU-1 (5GA1)
- SEC-3 (1CE3)
- SEC-2 (1CE2)
- C/B-FLT CTL/ELAC1/STBY SPLY (16CE1)
- C/B-FLT CTL/SEC1/STBY SPLY (22CE)
- C/B-FLIGHT CONTROLS/ELAC2/STBY (16CE2) 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 3(152)
