# SDR CALA2017072802388

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 28, 2017
- Submitted: July 28, 2017
- Operation: Air carrier
- Aircraft: [N653UA](https://openairdocs.org/aircraft/N653UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25391
- Aircraft time: 101,784 hours, 15,976 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 80217012
- Part serial: 5043
- Condition: Faulty
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017072802388

## Discrepancy

LEFT ENGINE HPSOV EICAS ON . EMERGENCY DECLARED. REPLACED NR 1 ENGINE HIGH PRESSURE SHUT OFF VALVE IAW AMM 36-11-07-424-014-002. REPLACED NR 1 ENGINE HPC AND M859 CONTROL CARD IAW AMM 36-11-08.  OPS NORMAL.  NO BLEED OR STATUS MESSAGE AT THIS TIME.

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