# SDR UALA2008111302942

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 19, 2008
- Submitted: December 23, 2008
- Operation: Air carrier
- Aircraft: N385UA
- Make and model: Boeing 737322
- Aircraft serial: 24660
- Aircraft time: 51,345 hours, 36,060 cycles
- Engine: Cfmint CFM563C1
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Leaking
- Location: Hydraulic Sys
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2008111302942

## Discrepancy

THE "B" SYSTEM HYDRAULIC PRESSURE DECREASING.  CREW REPORTS 'B' SYS HAS LEAK.  REPLACED O-RING ON ELEC 'B' PUMP OUTPUT UNION.  SERVICED 'B' SYSTEM HYDRAULICS AND LEAK CHECKED.  FOUND OKAY.

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