# SDR UALA2011061002866

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2011
- Submitted: June 10, 2011
- Operation: Air carrier
- Aircraft: [N656UA](https://openairdocs.org/aircraft/N656UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25394
- Aircraft time: 77,959 hours, 12,515 cycles
- Engine: Pwa PW4060
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Controller
- Condition: Malfunctioned
- Location: Bleed Air Sys
- Stage of operation: DE
- 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/UALA2011061002866

## Discrepancy

RIGHT ENG BLEED LGT & R ENG HPSOV EICAS MSG DURING DESCENT WITH ENG BLEED SW ON & ENG RUNNING.  REPLACED HPC CONTROLLER PER MM.  ACP HIGH POWER ENGINE RUN, ALL INDICATIONS AND OPS NORMAL.

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