# SDR SWAA001201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2000
- Submitted: July 12, 2000
- Operation: Air carrier
- Aircraft: N383SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 26589
- Aircraft time: 21,341 hours, 19,503 cycles
- Engine: Ge CFM56*
- Engine time: 21,342 hours, 19,504 cycles
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Part number: CFM563
- Part serial: 857864
- Condition: Odor
- Location: Nr 2
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA001201

## Discrepancy

AIR TURNBACK, DURING CLIMB, ENG OIL ODOR IN CABIN DETECTED.  REMOVED AND REPLACED NR 2 ENG PER MM.  SUSPECTED NR 3 BEARING OIL AIR SEAL FAILURE.

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