# SDR DALA2023042603262

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2023
- Submitted: April 26, 2023
- Operation: Air carrier
- Aircraft: [N328DN](https://openairdocs.org/aircraft/N328DN), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 7840
- Aircraft time: 16,936 hours, 7,458 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023042603262

## Discrepancy

SHIP 3028 - ATB - DUE TO GREEN RESERVOIR LEVEL LOW ECAM MSG AT FL200. CORRECTIVE ACTION: FOUND #1 ENGINE EDP PRESSURE SWITCH LEAKING. REPLACED PACKING AND RETURNED TO SERVICE. (LP# 2729295, 4824621)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.