# SDR UALA2011030901149

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2011
- Submitted: March 17, 2011
- Operation: Air carrier
- Aircraft: [N643UA](https://openairdocs.org/aircraft/N643UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25093
- Aircraft time: 85,977 hours, 13,708 cycles
- Engine: Pwa PW4060
- System (JASC): [2920 · Hydraulic System, Auxiliary](https://openairdocs.org/jasc/2920)
- Part: Valve
- Part number: 340545
- Part serial: F0511
- Condition: Faulty
- Location: Nr 1 Hyd System
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011030901149

## Discrepancy

NR 1 HYD QTY READS XXRF.  LT HYD QTY INDICATING .47 RF - SOV REPLACED IAW WITH AMM. LEAK CHECK CARRIED OUT.

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