# SDR C2XA09CL037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2009
- Submitted: April 9, 2009
- Operation: Air carrier
- Aircraft: [N11189](https://openairdocs.org/aircraft/N11189), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 14500931
- Aircraft time: 9,846 hours, 5,304 cycles
- Engine: Rroyce AE3007A1E
- Engine time: 9,846 hours, 5,304 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Sump
- Part number: 23083771
- Part serial: MQ510392
- Condition: Leaking
- Location: Nr 1 Engine
- Part time: 9,846 hours, 5,304 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA09CL037

## Discrepancy

ECTM WORKSHEET ISSUED BY EXPRESSJET ENGINEERING TO REMOVE AND REPLACE NR 1 ENGINE DUE TO HAZE/ODOR IN THE CABIN.  MAINTENANCE REPLACED THE NR 1 ENGINE AND OPERATIONAL CHECKS WERE GOOD.  TEAR DOWN REPORT FROM ROLLS ROYCE SHOWED LEAKAGE FROM THE COOL FRONT SUMP ON THE NR 1 ENGINE.

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