Loss of the BLUE RSVR TEMP Input of the SDAC 1 and SDAC 2
TASK 31-54-00-810-961-A
Loss of the BLUE RSVR TEMP Input of the SDAC 1 and SDAC 2
1. Possible Causes
A. Referenced Information
3. Fault Confirmation
Subtask 31-54-00-710-353-A 4. Fault Isolation
Subtask 31-54-00-810-210-A
[Rev.8 from Aug 2018]
2026.04.04 04:30:34 UTC
Loss of the BLUE RSVR TEMP Input of the SDAC 1 and SDAC 2
1. Possible Causes
- TEMP TRANSM SWITCH [2381GR]
- wiring
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| AMM 29-33-11-000-002 | Removal of the Temperature Transmitter |
| AMM 29-33-11-400-002 | Installation of the Temperature Transmitter |
| AMM 31-50-00-710-001 | Ground Scanning of the Central Warning System |
| AWM 315412 |
Subtask 31-54-00-710-353-A 4. Fault Isolation
Subtask 31-54-00-810-210-A
A. If the test gives the maintenance messages SDAC1 : B HYD TEMP XMTR 2381GR and SDAC2 : B HYD TEMP XMTR 2381GR:
Subtask 31-54-00-710-354-A - replace the TEMP TRANSM SWITCH [2381GR] , AMM 29-33-11-000-002 and AMM 29-33-11-400-002.
- do a check and repair the wiring :
. from the Temperature Transmitter (2381GR) pins A/E, D to the SDAC1 (1WV1) pins AB/11A, 11B AWM 315412.
. from the Temperature Transmitter (2381GR) pins A/K, J to the SDAC2 (1WV2) pins AB/11A, 11B AWM 315412.
B. Do the test given in Para. 3.