# SDR SWAA032612

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2003
- Submitted: December 8, 2003
- Operation: Air carrier
- Aircraft: N647SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 27717
- Aircraft time: 22,235 hours, 18,741 cycles
- Engine: Ge CFM56*
- Engine time: 22,235 hours, 18,741 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Engine
- Part number: CFM56
- Part serial: 858561
- Condition: Leaking
- Location: Nr 3
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA032612

## Discrepancy

SMOKE SMELL IN THE CABIN.  SUSPECTED NR 2 ENG, NR 3 BEARING OIL SEAL FAILURE.  REMOVED AND REPLACED NR 2 ENG PER MT.

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