# SDR UALA2013072605250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2013
- Submitted: September 27, 2013
- Operation: Air carrier
- Aircraft: [N643UA](https://openairdocs.org/aircraft/N643UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25093
- Aircraft time: 95,026 hours, 14,981 cycles
- Engine: Pwa PW4060
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 8021709
- Part serial: 6
- Condition: Failed
- Location: Nr 2 Engine
- Stage of operation: CL
- 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/UALA2013072605250

## Discrepancy

RT ENGINE BLEED LIGHT & RT ENGINE HPSOV EICAS MESSAGE DURING CLIMB, WITH ENGINE BLEED SWITCH ON, & ENGINE RUNNING.  LT & RT DUCT PSI ARE.  LT DUCT 20 PSI.  RT DUCT PRESSURE 5 PSI (RT BLEED VALVE CLOSED IAW QRH) TROUBLESHOOT IAW FIM 36-10-00 FOUND HPSOV BAD.  R & R IAW AMM, OPS NORMAL.

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