# SDR 2006UALA01941

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2006
- Submitted: October 17, 2006
- Operation: Air carrier
- Aircraft: [N337UA](https://openairdocs.org/aircraft/N337UA), registered now
- Make and model: Boeing 737322
- Aircraft serial: 24241
- Aircraft time: 53,416 hours, 29,545 cycles
- Engine: Ge CFM56*
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Pinched
- Location: B Hyd System
- 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/2006UALA01941

## Discrepancy

B HYDRAULIC SYSTEM LOW PRESSURE LIGHT AND QUANITY LIGHT.  FOUND LEAK AT PRESSURE SIDE OF EDP AT NIPPLE BY CASE.  REPLACED PINCHED O-RING AND SERVICED HYDRAULICS TO FULL.

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