# SDR DALA2021031201417

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2021
- Submitted: March 12, 2021
- Operation: Air carrier
- Aircraft: [N343NB](https://openairdocs.org/aircraft/N343NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1752
- Aircraft time: 50,023 hours, 26,205 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Blown
- Location: Hyd Sysytem
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021031201417

## Discrepancy

SHIP 3143 - HYD - HYD G RSVR LO LVL ECAM MSG DURING CRUISE AT FL380, PERFORMED ECAM/QRH PROCEDURE RESULTING IN GRAVITY EXTENSION OF LANDING GEAR. CORRECTIVE ACTION: FOUND GREEN EDP HYD PRESSURE SWITCH HOUSING LOOSE AND "O" RING BLOWN OUT. REPLACED PACKING PER A319 AMM 29-11.

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