# SDR YENA20110917340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2011
- Submitted: September 20, 2011
- Operation: Air carrier
- Aircraft: [N592JB](https://openairdocs.org/aircraft/N592JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2259
- Aircraft time: 28,845 hours, 10,132 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 6774E010000
- Part serial: 02811
- Condition: Failed
- Location: Bleed Air Sys
- Part time: 31,896 hours, 11,263 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20110917340

## Discrepancy

FLT 171 JFK-SMF, CREW DECLARED EMERGENCY AND DIVERTED TO OMA DUE TO ECAM CAB PR EXCESSIVE CABIN ALTITUDE.  THE TECHNICIAN REMOVED AND REPLACED NR 2 ENGINE PRSOV.  PERFORMED ENGINE GROUND RUN AS NORMAL REF AMM 36-11-52.

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