# SDR YENA20100627090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 2010
- Submitted: June 29, 2010
- Operation: Air carrier
- Aircraft: [N529JB](https://openairdocs.org/aircraft/N529JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1610
- Aircraft time: 35,220 hours, 12,568 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Part number: NAS16128
- Condition: Damaged
- Location: Hyd System
- Part time: 457 hours, 159 cycles
- 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/YENA20100627090

## Discrepancy

FLT 49 JFK-PBI, CREW DECLARED EMERGENCY LANDING DUE HYD Y ENG 2 PUMP LOW PRESS.  THE A/C LOST IT'S YELLOW SYSTEM HYDRAULICS.  TECHNICIAN FOUND SHUT OFF VALVE EXTRUDED O-RING AT UNION.  REMOVED AND REPLACED O-RING.  OPS CHECK NORMAL.

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