# SDR DALA2026100505479

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2026
- Submitted: October 5, 2026
- Operation: Air carrier
- Aircraft: [N511DN](https://openairdocs.org/aircraft/N511DN), registered now
- Make and model: Airbus A350-941
- Registry model: [Airbus A350-941](https://openairdocs.org/model/airbus-a350-941) (OpenAirDocs)
- Aircraft serial: 0210
- Aircraft time: 38,488 hours, 3,611 cycles
- System (JASC): [2913 · Hydraulic Pump (Electric/Engine), Main](https://openairdocs.org/jasc/2913)
- Part: Pump
- Condition: Failed
- Location: Hyd Sys
- 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/DALA2026100505479

## Discrepancy

DE - DUE TO GREEN SYSTEM HYDRAULIC QTY LOSS.   REPLACED #1 AND #2 ENG EDP. PERFORMED ALTERNATE FLUSHING PROCEDURES AND REPLACED ALL ASSOCIATED FILTERS. (LP# 9333162, 9333163, 9333164, 9333170; AIRCRAFT WAS GROUNDED)

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