# SDR DALA2021060403088

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2021
- Submitted: June 4, 2021
- Operation: Air carrier
- Aircraft: [N553NW](https://openairdocs.org/aircraft/N553NW), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26500
- Aircraft time: 53,559 hours, 22,935 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Filter
- Condition: Leaking
- Location: Hyd System
- 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/DALA2021060403088

## Discrepancy

SHIP 5653 -MISC/DE- RIGHT HYDRAULIC SYSTEM QUANTITY DECREASED DURING FLIGHT. CREW COMPLETED QRH PROCEDURE AND CONTINUED TO DESTINATION. CORRECTIVE ACTION: FOUND RIGHT ENGINE HYDRAULIC PUMP FILTER MODULE DPI LEAKING. REPLACED PACKING, SERVICED HYDRAULIC SYSTEM AND LEAK CHECKED.

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