# SDR C2XA05CL089

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2005
- Submitted: December 15, 2005
- Operation: Air carrier
- Aircraft: N12569
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145630
- Aircraft time: 7,489 hours, 6,011 cycles
- Engine: Allsn AE3007A
- Engine time: 7,489 hours, 6,011 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Carbon Seal
- Part number: 23070366
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: K, B, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/C2XA05CL089

## Discrepancy

CLE FLIGHT 2201 - THE CREW REPORTED DURING CLIMB AND DESCENT THERE WAS A OIL ODOR IN THE COCKPIT AND CABIN.  MAINTENANCE REPLACED THE NR 1 ENGINE.  OPERATIONAL CHECKS WERE GOOD.  SUPPLEMENT THE NR 4 CARBON SEAL WAS FOUND TO BE THE CAUSE OF OIL ODOR.

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