# SDR UALA2010101303809

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2010
- Submitted: October 20, 2010
- Operation: Air carrier
- Aircraft: [N655UA](https://openairdocs.org/aircraft/N655UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25393
- Aircraft time: 76,319 hours, 12,370 cycles
- Engine: Pwa PW4060
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Controller
- Part number: 77328915
- Part serial: 136
- Condition: Failed
- Location: Pos 1
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010101303809

## Discrepancy

NR 1 ENGINE HPC FAILED PNEUMATIC HEALTH CHECK. NR 1 ENGINE REMOVED PRC AND HPC. INSTALLED SERVICEABLE HIGH PRESSURE CONTROLLER IAW MM. INSTALLED PRC IAW MM.

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