DOC AIRBUS | TSM A320FLoss of the System Pressure of the Green and Yellow Hydraulic Systems
TASK 29-10-00-810-801-A
Loss of the System Pressure of the Green and Yellow Hydraulic Systems
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
3. Fault Confirmation
Subtask 29-10-00-710-050-A ** ON A/C NOT FOR ALL
Subtask 29-10-00-810-050-A
[Rev.8 from Aug 2018]
2026.04.04 04:29:18 UTC
Loss of the System Pressure of the Green and Yellow Hydraulic Systems
1. Possible Causes
2. Job Set-up Information
A. Referenced Information
| REFERENCE | DESIGNATION |
|---|---|
| TSM TASK 29-11-00-810-805-A | Loss of the System Pressure of the Green Hydraulic System |
| TSM TASK 29-13-00-810-805-A | Loss of the System Pressure of the Yellow Hydraulic System |
| AMM 71-00-00-710-003 | Engine Automatic Start |
| AMM 71-00-00-710-028 | Engine Shutdown |
Subtask 29-10-00-710-050-A ** ON A/C NOT FOR ALL
A. Start the LH and RH engine AMM 71-00-00-710-003.
(1) Look for fault indications on the upper ECAM DU and the lower ECAM DU.
(2) Shut down the engines AMM 71-00-00-710-028.
Subtask 29-10-00-710-050-C ** ON A/C NOT FOR ALL (1) Look for fault indications on the upper ECAM DU and the lower ECAM DU.
(2) Shut down the engines AMM 71-00-00-710-028.
A. Start the LH and RH engine AMM 71-00-00-710-003.
(1) Look for fault indications on the upper ECAM DU and the lower ECAM DU.
(2) Shut down the engines AMM 71-00-00-710-028.
4. Fault Isolation(1) Look for fault indications on the upper ECAM DU and the lower ECAM DU.
(2) Shut down the engines AMM 71-00-00-710-028.
Subtask 29-10-00-810-050-A
A. If the fault confirmation gives:
- the message HYD G+Y SYS LO PR on the upper ECAM DU.
do the fault isolation procedure (Ref. TSM TASK 29-11-00-810-805) and (Ref. TSM TASK 29-13-00-810-805).