# SDR DALA2026062503776

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 24, 2026
- Submitted: June 25, 2026
- Operation: Air carrier
- Aircraft: [N519DT](https://openairdocs.org/aircraft/N519DT), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11198
- Aircraft time: 14,468 hours, 3,557 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: O-Ring
- Condition: Degraded
- Location: Hyd Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026062503776

## Discrepancy

DIV - TO DTW DUE TO HYD G RSVR LO LVL ECAM WARNING.  FOUND EDP-1 PRESSURE NOT SECURED AND O-RING DEGRADED. REPLACED O-RING AND REINSTALLED PRESSURE SWITCH. (LP 8866622 - AIRCRAFT WAS GROUNDED)

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