# SDR CHQA201100030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2011
- Submitted: February 7, 2011
- Operation: Air carrier
- Aircraft: N266SK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145241
- Aircraft time: 26,863 hours, 21,371 cycles
- Engine: Allsn AE3007A
- Engine time: 22,773 hours, 17,992 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 32158861
- Part serial: 933
- Condition: Faulty
- Location: Bleed Air Sys
- Part time: 17,530 hours, 17,881 cycles
- 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/CHQA201100030

## Discrepancy

CREW RETURNED TO FIELD DUE TO A BLEED 2 VALVE FAIL MESSAGE ON EICAS.  THE AIRCRAFT LANDED WITHOUT INCIDENT.  MAINTENANCE REPLACED THE E2 PRSOV AND HIGH STAGE PRESSURE SWITCH WITH NO FURTHER DEFECTS NOTED.

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