3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the AFS (Ref. AMM TASK 22-96-00-710-001) and read the result for the FAC 1.
4. Fault Isolation
_______________
A. If the test gives the message LRU TEST NOT COMPLETED:
- replace the FAC-1 (1CC1) (Ref. AMM TASK 22-66-34-000-002) and (Ref. AMM TASK 22-66-34-400-002).
(1) If the fault continues:
- do a check of the wiring of the ENG OWN STP and ENG OPP STP discretes (from the FAC 1 (1CC1) to the diode module (1801VD)) (Ref. ASM 22-68/01).
(a) If there is no continuity:
- repair the above wiring.
(b) If there is continuity:
- do a check of the wiring of the diode module (1801VD): . from pin A/5 to the first terminal block . from pin A/13 to the first terminal block
(Ref. ASM 22-68/01).
「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 ∞∞22-66-00∞∞∞∞∞∞∞∞∞∞Page 286
May 01/04R CES
1_ If there is no continuity:
- repair the above wiring.
2_ If there is continuity:
- replace the DIODE MODULE 1801VD.
B. Do the test given in Para. 3.
「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 ∞∞22-66-00∞∞∞∞∞∞∞∞∞∞Page 287
May 01/04R
CES Loss of the Reception of the ENG STP Discretes by the FAC 2
1. Possible Causes
_______________
- FAC-2 (1CC2)
- wiring of the ENG OWN STP and ENG OPP STP discretes (from the FAC 2 (1CC2) to the diode modules (1800VD and 1801VD)
- wiring of the diode module 1800VD
- wiring of the diode module 1801VD
- DIODE MODULE (1800VD)
- DIODE MODULE (1801VD)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION
-------------------------------------------------------------------------------
AMM 22-66-34-000-002 Removal of the FAC (1CC1,1CC2)
AMM 22-66-34-400-002 Installation of the FAC (1CC1,1CC2)
AMM 22-96-00-710-001 Operational Test of the AFS
ASM 22-68/01
3. Fault Confirmation
__________________
A. Test
(1) Do the operational test of the AFS (Ref. AMM TASK 22-96-00-710-001) and read the result for the FAC 2.
4. Fault Isolation
_______________
A. If the test gives the message LRU TEST NOT COMPLETED:
- replace the FAC-2 (1CC2) (Ref. AMM TASK 22-66-34-000-002) and (Ref. AMM TASK 22-66-34-400-002).
(1) If the fault continues:
- do a check of the wiring of the ENG OWN STP and ENG OPP STP discretes (from the FAC 2 (1CC2) to the diode modules (1800VD and 1801VD) (Ref. ASM 22-68/01).
(a) If there is no continuity:
- repair the above wiring.
「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 ∞∞22-66-00∞∞∞∞∞∞∞∞∞∞Page 288
May 01/04R
CES (b) It there is continuity:
- do a check of the wiring of the diode module 1800VD from pin A/2 to the first terminal block
- do a check of the wiring of the diode module 1801VD from pin A/7 to the first terminal block (Ref. ASM 22-68/01).
1 If there is no continuity:
_ - repair the above wiring.
2 If there is continuity:
_ - replace the DIODE MODULE (1800VD).
a If the fault continues:
_
- replace the DIODE MODULE (1801VD).
B. Do the test given in Para. 3.
「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 ∞∞22-66-00∞∞∞∞∞∞∞∞∞∞Page 289
May 01/04R
CES Discrepancy between the Speed Limits of the PFD 1 and the PFD 2
1. Possible Causes
_______________
- ADIRU-1 (1FP1)
- FAC-1 (1CC1)
- SFCC-1 (21CV)
- ADIRU-2 (1FP2)
- FAC-2 (1CC2)
- SFCC-2 (22CV)
2. Job Set-up Information
中國航空網(wǎng) www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 AUTO FLIGHT 自動飛行2(29)
