# SDR UALA2010112204310

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 21, 2010
- Submitted: November 24, 2010
- Operation: Air carrier
- Aircraft: [N677UA](https://openairdocs.org/aircraft/N677UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30029
- Aircraft time: 33,568 hours, 8,478 cycles
- Engine: Pwa PW4056
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: 2790583108
- Part serial: 370
- Condition: Faulty
- Location: Right Engine
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010112204310

## Discrepancy

RIGHT ENG ANTI-ICE INTERMITTENT.  VALVE FOUND FAULTY.  ENG ANTI-ICE VALVE REPLACED.  VALVE OPERATIONAL CHECK NORMAL.

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