# SDR UALA2010100503692

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 5, 2010
- Submitted: October 7, 2010
- Operation: Air carrier
- Aircraft: N576UA
- Make and model: Boeing 757222
- Aircraft serial: 26690
- Aircraft time: 58,871 hours, 20,866 cycles
- Engine: Pwa PW2040
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Leaking
- Location: Hyd System
- Stage of operation: NR
- 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/UALA2010100503692

## Discrepancy

NR 6 SPOILER HAS RUNNING HYD LEAK WITH PRESSURE ON AND SPOILERS STOWED.  LEAK IS RUNNING FROM CAP 550 AND O-RING 555. REPLACED NR 6 SPOILER PCA IAW MM.

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