# SDR UALA2011011700258

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2011
- Submitted: January 29, 2011
- Operation: Air carrier
- Aircraft: [N641UA](https://openairdocs.org/aircraft/N641UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25091
- Aircraft time: 84,669 hours, 13,587 cycles
- Engine: Pwa PW4060
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: O-Ring
- Condition: Leaking
- Location: Rt Case Drain
- Stage of operation: NR
- How discovered: V
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011011700258

## Discrepancy

RT SIDE CASE DRAIN FILTER ACMP AFT FAIRING LEAKING 1 DROP IAW SECOND WITH NO PRESSURE. REPLACED RT CASE DRAIN FILTER O-RING, LEAK CHECK OK.

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