# SDR RAIA201105260001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 2011
- Submitted: May 31, 2011
- Operation: Air carrier
- Aircraft: N811HK
- Make and model: Emb EMB-145EP
- Registry model: [EMB EMB-145EP](https://openairdocs.org/model/embraer-emb-145ep) (OpenAirDocs)
- Aircraft serial: 145187
- Aircraft time: 26,553 hours, 22,986 cycles
- Engine: Rroyce AE3007A11
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA201105260001

## Discrepancy

DURING CLIMB THE NR 1 ENGINE STARTED SURGING UNCONTROLLABLY.  FLIGHT CREW PERFORMED A CAUTIONARY ENGINE SHUTDOWN AND RETURNED TO GSO.  MAINTENANCE SENT A MECHANIC VIA CHARTER FLIGHT FROM STL TO GSO.  MAINTENANCE INSPECTED AND REMOVED AND REPLACED NR 1 ENGINE.

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