# SDR HALA2011101200455

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2011
- Submitted: October 14, 2011
- Operation: Air carrier
- Aircraft: [N592HA](https://openairdocs.org/aircraft/N592HA), registered now
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 33468
- Aircraft time: 32,898 hours, 6,183 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 77328810
- Part serial: 870514
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 32,775 hours, 6,148 cycles
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011101200455

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - WHLIE TROUBLE SHOOTING BLEED PROBLEM FOUND NR 1 ENGINE PRSOV BAD PER FIM.  R & R NR 1 PRSOV IAW MM 36-11-09. RAN ENGINE PER MM 71-00-00.  ALL OPS NORMAL.

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