# SDR 0101533208

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2001
- Submitted: May 2, 2001
- Operation: Air carrier
- Aircraft: [N308US](https://openairdocs.org/aircraft/N308US), registered now
- Make and model: Airbus A320-211
- Registry model: [Airbus A320-211](https://openairdocs.org/model/airbus-industrie-a320-211) (OpenAirDocs)
- Aircraft serial: 107
- Aircraft time: 35,984 hours, 15,736 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Leaking
- Location: Hyd System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K, J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0101533208

## Discrepancy

DURING CRUISE, RECEIVED HYD Y RSVR LO LVL MESSAGE.  PERFORMED COM PROCEDURES AND CONTINUED TO FINAL DESTINATION WITH A NORMAL LANDING.  MAINTENANCE REPLACED O-RING AT ENGINE NR 2 PYLON CHECK VALVE.  LEAK CHECK OK.

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